Patents Issued in August 1, 2023
  • Patent number: 11715711
    Abstract: A memory device includes an active region with a drain; a plurality of memory blocks arranged in a first direction; and a plurality of pass transistors formed in the active region and sharing the drain, each one of the plurality of pass transistors configured to transfer an operating voltage from the drain to a corresponding one of the plurality of memory blocks in response to a block select signal. The plurality of pass transistors is divided into first pass transistors and second pass transistors. A channel length direction of the first pass transistors and a channel length direction of the second pass transistors are different from each other.
    Type: Grant
    Filed: January 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SK hynix Inc.
    Inventors: Tae Sung Park, Jin Ho Kim
  • Patent number: 11715712
    Abstract: A nonvolatile memory device includes an upper insulating layer. A first substrate is on the upper insulating layer. An upper interlayer insulating layer is on the first substrate. A plurality of word lines is stacked on the first substrate in a first direction and extends through a partial portion of the upper interlayer insulating layer. A lower interlayer insulating layer is on the upper interlayer insulating layer. A second substrate is on the lower interlayer insulating layer. A lower insulating layer is on the second substrate. A dummy pattern is composed of dummy material. The dummy pattern is disposed in a trench formed in at least one of the first and second substrates. The trench is formed on at least one of a surface where the upper insulating layer meets the first substrate, and a surface where the lower insulating layer meets the second substrate.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-Min Hwang, Ji Won Kim, Jae Ho Ahn, Joon-Sung Lim, Suk Kang Sung
  • Patent number: 11715713
    Abstract: The nonvolatile memory device includes a substrate including a first surface and a second surface opposite to the first surface in a first direction; a common source line on the first surface of the substrate; a plurality of word lines stacked on the common source line; a first insulating pattern spaced apart from the plurality of word lines in a second direction crossing the first direction, and in the substrate; an insulating layer on the second surface of the substrate; a first contact plug penetrating the first insulating pattern and extending in the first direction; a second contact plug penetrating the insulating layer, extending in the first direction, and connected to the first contact plug; an upper bonding metal connected to the first contact plug and connected to a circuit element; and a first input/output pad connected to the second contact plug and electrically connected to the circuit element.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won Kim, Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Suk Kang Sung
  • Patent number: 11715714
    Abstract: In one example, a semiconductor device structure relates to an electronic device, which includes a device top surface, a device bottom surface opposite to the device top surface, device side surfaces extending between the device top surface and the device bottom surface, and pads disposed over the device top surface. Interconnects are connected to the pads, and the interconnects first regions that each extend from a respective pad in in an upward direction, and second regions each connected to a respective first region, wherein each second region extends from the respective first region in a lateral direction. The interconnects comprise a redistribution pattern on the pads. Other examples and related methods are also disclosed herein.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: August 1, 2023
    Assignee: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Yeong Beom Ko, Jo Hyun Bae, Sung Woo Lim, Yun Ah Kim
  • Patent number: 11715715
    Abstract: A manufacturing method of a metal bump structure is provided. A driving base is provided. At least one pad and an insulating layer are formed on the driving base. The pad is formed on an arrangement surface of the driving base and has an upper surface. The insulating layer covers the arrangement surface of the driving base and the pad, and exposes a part of the upper surface of the pad. A patterned metal layer is formed on the upper surface of the pad exposed by the insulating layer, and extends to cover a part of the insulating layer. An electro-less plating process is performed to form at least one metal bump on the patterned metal layer. A first extension direction of the metal bump is perpendicular to a second extension direction of the driving base.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 1, 2023
    Assignee: Unimicron Technology Corp.
    Inventors: Tzyy-Jang Tseng, Ming-Ru Chen, Cheng-Chung Lo, Chin-Sheng Wang, Wen-Sen Tang
  • Patent number: 11715716
    Abstract: An electronic device, a package structure and an electronic manufacturing method are provided. The electronic device includes a substrate, a first bump, a second bump and a first reflowable material. The first bump is disposed over the substrate, and has a first width. An end portion of the first bump defines a first recess portion. The second bump is disposed over the substrate, and has a second width less than the first width. The first reflowable material is disposed on the first bump and extends in the first recess portion.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: August 1, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventor: Pei-Jen Lo
  • Patent number: 11715717
    Abstract: In an embodiment, a device includes: a semiconductor die including a semiconductor material; a through via adjacent the semiconductor die, the through via including a metal; an encapsulant around the through via and the semiconductor die, the encapsulant including a polymer resin; and an adhesion layer between the encapsulant and the through via, the adhesion layer including an adhesive compound having an aromatic compound and an amino group, the amino group bonded to the polymer resin of the encapsulant, the aromatic compound bonded to the metal of the through via, the aromatic compound being chemically inert to the semiconductor material of the semiconductor die.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hung-Chun Cho, Sih-Hao Liao, Yu-Hsiang Hu, Hung-Jui Kuo
  • Patent number: 11715718
    Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a method for forming a semiconductor device is disclosed. A first device layer is formed on a first substrate. A first bonding layer including a first bonding contact is formed above the first device layer. A first capping layer is formed at an upper end of the first bonding contact. The first capping layer has a conductive material different from a remainder of the first bonding contact. A second device layer is formed on a second substrate. A second bonding layer including a second bonding contact is formed above the second device layer. The first substrate and the second substrate are bonded in a face-to-face manner, so that the first bonding contact is in contact with the second bonding contact by the first capping layer.
    Type: Grant
    Filed: November 21, 2020
    Date of Patent: August 1, 2023
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Jie Pan, Shu Liang Lv, Liang Ma, Yuan Li, Si Ping Hu, Xianjin Wan
  • Patent number: 11715719
    Abstract: A semiconductor package is provided. The semiconductor package may include at least one semiconductor chip including a contact pad configured to conduct a current, a conductor element, wherein the conductor element is arranged laterally overlapping the contact pad and with a distance to the contact pad, at least one electrically conductive spacer, a first adhesive system configured to electrically and mechanically connect the at least one electrically conductive spacer with the contact pad, and a second adhesive system configured to electrically and mechanically connect the at least one electrically conductive spacer with the conductor element, wherein the conductor element is electrically conductively connected to a clip or is at least part of a clip, and wherein the spacer is configured to electrically conductively connect the contact pad with the laterally overlapping portion of the conductor element.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: August 1, 2023
    Assignee: Infineon Technologies AG
    Inventors: Edward Fuergut, Ralf Otremba, Irmgard Escher-Poeppel, Martin Gruber
  • Patent number: 11715720
    Abstract: An electronic power conversion component includes an electrically conductive package base comprising a source terminal, a drain terminal, at least one I/O terminal and a die-attach pad wherein the source terminal is electrically isolated from the die-attach pad. A GaN-based semiconductor die is secured to the die attach pad and includes a power transistor having a source and a drain, wherein the source is electrically coupled to the source terminal and the drain is electrically coupled to the drain terminal. A plurality of wirebonds electrically couple the source to the source terminal and the drain to the drain terminal. An encapsulant is formed over the GaN-based semiconductor die, the plurality of wirebonds and at least a top surface of the package base.
    Type: Grant
    Filed: February 5, 2021
    Date of Patent: August 1, 2023
    Assignee: Navitas Semiconductor Limited
    Inventors: Daniel M. Kinzer, Jason Zhang, Thomas Ribarich
  • Patent number: 11715721
    Abstract: Disclosed herein is an electrical connecting structure having nano-twins copper, including a first substrate having a first nano-twins copper layer and a second substrate having a second nano-twins copper layer. The first nano-twins copper layer includes a plurality of first nano-twins copper grains. The second nano-twins copper layer includes a plurality of second nano-twins copper grains. The first nano-twins copper layer is joined with the second nano-twins copper layer. At least a portion of the first nano-twins copper grains extend into the second nano-twins copper layer, or at least a portion of the second nano-twins copper grains extend into the first nano-twins copper layer.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: August 1, 2023
    Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITY
    Inventors: Chih Chen, Kai-Cheng Shie, Jing-Ye Juang
  • Patent number: 11715722
    Abstract: Fabrication of a bondwire inductor between connection pads of a semiconductor package using a wire bonding process is disclosed herein. To that end, the bondwire inductor is fabricated by extending a bondwire connecting two connection pads of the semiconductor package around a dielectric structure, e.g., a dielectric post or posts, disposed between the connection pads a defined amount. In so doing, the bondwire inductor adds inductance between the connection pads, where the added inductance is defined by factors which at least include the amount the bondwire extends around the dielectric structure. Such additional inductance may be particularly beneficial for certain semiconductor devices and/or circuits, e.g., monolithic microwave integrated circuits (MMICs) to control or supplement impedance matching, harmonic termination, matching biasing, etc.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 1, 2023
    Assignee: WOLFSPEED, INC.
    Inventors: Kenneth P. Brewer, Warren Brakensiek
  • Patent number: 11715723
    Abstract: A package structure and method of manufacturing is provided, whereby a bonding dielectric material layer is provided at a back side of a wafer, a bonding dielectric material layer is provided at a front side of an adjoining wafer, and wherein the bonding dielectric material layers are fusion bonded to each other.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ming-Fa Chen, Chao-Wen Shih, Sung-Feng Yeh
  • Patent number: 11715725
    Abstract: Semiconductor device assemblies having stacked semiconductor dies and electrically functional heat transfer structures (HTSs) are disclosed herein. In one embodiment, a semiconductor device assembly includes a first semiconductor die having a mounting surface with a base region and a peripheral region adjacent the base region. At least one second semiconductor die can be electrically coupled to the first semiconductor die at the base region. The device assembly can also include an HTS electrically coupled to the first semiconductor die at the peripheral region.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: August 1, 2023
    Assignee: Micron Technology, Inc.
    Inventor: Thomas H. Kinsley
  • Patent number: 11715726
    Abstract: A memory device includes: a first wafer including a first substrate, a plurality of first electrode layers and a plurality of first interlayer dielectric layers alternately stacked along first vertical channels projecting in a vertical direction on a top surface of the first substrate, and a dielectric stack comprising a plurality of dielectric layers and the plurality of first interlayer dielectric layers alternately stacked on the top surface of the first substrate; and a second wafer disposed on the first wafer, and including a second substrate, and a plurality of second electrode layers that are alternately stacked with a plurality of second interlayer dielectric layers along second vertical channels projecting in the vertical direction on a bottom surface of the second substrate and have pad parts overlapping with the dielectric stack in the vertical direction.
    Type: Grant
    Filed: December 18, 2021
    Date of Patent: August 1, 2023
    Assignee: SK hynix Inc.
    Inventors: Sung Lae Oh, Ki Soo Kim, Sang Woo Park, Dong Hyuk Chae
  • Patent number: 11715727
    Abstract: Various packages and methods of forming packages are discussed. According to an embodiment, a package includes a processor die at least laterally encapsulated by an encapsulant, a memory die at least laterally encapsulated by the encapsulant, and a redistribution structure on the encapsulant. The processor die is communicatively coupled to the memory die through the redistribution structure. According to further embodiments, the memory die can include memory that is a cache of the processor die, and the memory die can comprise dynamic random access memory (DRAM).
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chen-Hua Yu, Der-Chyang Yeh, An-Jhih Su
  • Patent number: 11715728
    Abstract: A package includes an interposer structure including a first via; a first interconnect device including conductive routing and which is free of active devices; an encapsulant surrounding the first via and the first interconnect device; and a first interconnect structure over the encapsulant and connected to the first via and the first interconnect device; a first semiconductor die bonded to the first interconnect structure and electrically connected to the first interconnect device; and a first photonic package bonded to the first interconnect structure and electrically connected to the first semiconductor die through the first interconnect device, wherein the first photonic package includes a photonic routing structure including a waveguide on a substrate; a second interconnect structure over the photonic routing structure, the second interconnect structure including conductive features and dielectric layers; and an electronic die bonded to and electrically connected to the second interconnect structure.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chen-Hua Yu, Hsing-Kuo Hsia
  • Patent number: 11715729
    Abstract: A display module and a method for manufacturing thereof are provided. The display module includes a glass substrate; a thin film transistor (TFT) layer provided on a surface of the glass substrate, the TFT layer including a plurality of TFT electrode pads; a plurality of light emitting diodes (LEDs) provided on the TFT layer, each of the plurality of LEDs including LED electrode pads that are electrically connected to respective TFT electrode pads among the plurality of TFT electrode pads; and a light shielding member provided on the TFT layer and between the plurality of LEDs, wherein a height of the light shielding member with respect to the TFT layer is lower than a height of the plurality of LEDs with respect to the TFT layer.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoonsuk Lee, Eunhye Kim, Sangmoo Park, Dongyeob Lee
  • Patent number: 11715730
    Abstract: Direct-bonded LED arrays and applications are provided. An example process fabricates a LED structure that includes coplanar electrical contacts for p-type and n-type semiconductors of the LED structure on a flat bonding interface surface of the LED structure. The coplanar electrical contacts of the flat bonding interface surface are direct-bonded to electrical contacts of a driver circuit for the LED structure. In a wafer-level process, micro-LED structures are fabricated on a first wafer, including coplanar electrical contacts for p-type and n-type semiconductors of the LED structures on the flat bonding interface surfaces of the wafer. At least the coplanar electrical contacts of the flat bonding interface are direct-bonded to electrical contacts of CMOS driver circuits on a second wafer.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: August 1, 2023
    Assignee: ADEIA SEMICONDUCTOR TECHNOLOGIES LLC
    Inventors: Min Tao, Liang Wang, Rajesh Katkar, Cyprian Emeka Uzoh
  • Patent number: 11715731
    Abstract: Provided are a package structure and a method of forming the same. The package structure includes a first tier, a second tier, and a third tier. The first tier includes an interposer. The second tier is disposed on the first tier and includes a bottom die. The third tier is disposed on the second tier and includes a plurality of first dies and at least one second die. The at least one second die is disposed between the plurality of first dies. The plurality of first dies are electrically connected to the bottom die by a plurality of first connectors to form a signal path, the plurality of first dies are electrically connected to the interposer by a plurality of second connectors to form a power path, and the plurality of first connectors are closer to the at least one second die than the plurality of second connectors.
    Type: Grant
    Filed: August 29, 2021
    Date of Patent: August 1, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Yao Lin, Shu-Shen Yeh, Chin-Hua Wang, Yu-Sheng Lin, Shin-Puu Jeng
  • Patent number: 11715732
    Abstract: Disclosed herein is an apparatus that includes: a first diffusion region extending in a first direction; second diffusion regions arranged in the first direction; a first metallic line overlapping with the first diffusion region; second metallic lines each overlapping with an associated one of the second diffusion regions; a third metallic line overlapping with the first and second metallic lines; first contact plugs connecting the first metallic line to the first diffusion region; second contact plugs each electrically connecting an associated one of the second metallic lines to an associated one of the second diffusion regions; and third contact plugs each electrically connecting the third metallic line to an associated one of the second metallic lines.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: August 1, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Moe Ishimatsu, Kiyotaka Endo, Takanari Shimizu
  • Patent number: 11715733
    Abstract: An integrated circuit (IC) device includes a substrate, and a cell over the substrate. The cell includes at least one active region and at least one gate region extending across the at least one active region. The cell further includes at least one input/output (IO) pattern configured to electrically couple one or more of the at least one active region and the at least one gate region to external circuitry outside the cell. The at least one IO pattern extends obliquely to both the at least one active region and the at least one gate region.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wei-Ren Chen, Cheng-Yu Lin, Hui-Zhong Zhuang, Yung-Chen Chien, Jerry Chang Jui Kao, Huang-Yu Chen, Chung-Hsing Wang
  • Patent number: 11715734
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor device. The semiconductor device comprises a source region and a drain region in a substrate and laterally spaced. A gate stack is over the substrate and between the source region and the drain region. The drain region includes two or more first doped regions having a first doping type in the substrate. The drain region further includes one or more second doped regions in the substrate. The first doped regions have a greater concentration of first doping type dopants than the second doped regions, and each of the second doped regions is disposed laterally between two neighboring first doped regions.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: August 1, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Fu Hsu, Ta-Yuan Kung, Chen-Liang Chu, Chih-Chung Tsai
  • Patent number: 11715735
    Abstract: A resistor includes a substrate including an active region protruding from an upper surface of the substrate and extending in a first horizontal direction, a doped region extending in the first horizontal direction on the active region and comprising a semiconductor layer with n-type impurities, a plurality of channel layers spaced apart from each other in a vertical direction on the active region and connected to the doped region, a first gate electrode and a second gate electrode extending in the second horizontal direction intersecting the first horizontal direction and surrounding the plurality of channel layers, a first contact plug and a second contact plug in contact with an upper surface of the doped region. The first contact plug is adjacent to the first gate electrode. The second contact plug is adjacent to the second gate electrode.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: August 1, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Woocheol Shin, Myunggil Kang
  • Patent number: 11715736
    Abstract: A semiconductor device includes a first semiconductor fin and a second semiconductor fin extending along a first direction. The semiconductor device includes a dielectric fin, extending along the first direction, that is disposed between the first and second semiconductor fins. The semiconductor device includes a gate isolation structure vertically disposed above the dielectric fin. The semiconductor device includes a metal gate layer extending along a second direction perpendicular to the first direction, wherein the metal gate layer includes a first portion straddling the first semiconductor fin and a second portion straddling the second semiconductor fin. The gate isolation structure has a central portion and one or more side portions, the central portion extends toward the dielectric fin a further distance than at least one of the one or more side portions.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Ya-Yi Tsai, Wen-Shuo Hsieh, Shu-Yuan Ku, Chieh-Ning Feng
  • Patent number: 11715737
    Abstract: Metal fuses and self-aligned gate edge (SAGE) architectures having metal fuses are described. In an example, an integrated circuit structure includes a plurality of semiconductor fins protruding through a trench isolation region above a substrate. A first gate structure is over a first of the plurality of semiconductor fins. A second gate structure is over a second of the plurality of semiconductor fins. A gate edge isolation structure is laterally between and in contact with the first gate structure and the second gate structure. The gate edge isolation structure is on the trench isolation region and extends above an uppermost surface of the first gate structure and the second gate structure. A metal fuse is on the gate edge isolation structure.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: August 1, 2023
    Assignee: Intel Corporation
    Inventors: Rohan K. Bambery, Walid M. Hafez, Mong-Kai Wu
  • Patent number: 11715738
    Abstract: A semiconductor device includes a substrate, a first semiconductor fin and a gate stack. The first semiconductor fin is over the substrate and includes a first germanium-containing layer and a second germanium-containing layer over the first germanium-containing layer. The first germanium-containing layer has a germanium atomic percentage higher than a germanium atomic percentage of the second germanium-containing layer. The gate stack is across the first semiconductor fin.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Tsung-Yu Hung, Pei-Wei Lee, Pang-Yen Tsai
  • Patent number: 11715739
    Abstract: An embodiment provides a manufacturing method of a polycrystalline silicon layer, including: forming a first amorphous silicon layer on a substrate; doping an N-type impurity into the first amorphous silicon layer; forming a second amorphous silicon layer on the n-doped first amorphous silicon layer; doping a P-type impurity into the second amorphous silicon layer; and crystalizing the n-doped first amorphous silicon layer and the p-doped second amorphous silicon layer by irradiating a laser beam onto n-doped first amorphous silicon layer and the p-doped second amorphous silicon layer to form a polycrystalline silicon layer.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 1, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Oh Seo, Jong Jun Baek
  • Patent number: 11715740
    Abstract: A display device capable of performing proper display without image signal conversion is provided. In the case of high-resolution display, individual data is supplied to each pixel through a first signal line and a first transistor included in each pixel. In the case of low-resolution display, the same data is supplied to a plurality of pixels through a second signal line and a second transistor electrically connected to the plurality of pixels. When the number of image signals to be displayed is more than one and the image signals support different resolutions, display can be performed without up conversion or down conversion by switching an image signal supply path as described above.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: August 1, 2023
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Susumu Kawashima, Naoto Kusumoto
  • Patent number: 11715741
    Abstract: An aperture ratio of a semiconductor device is improved. A driver circuit and a pixel are provided over one substrate, and a first thin film transistor in the driver circuit and a second thin film transistor in the pixel each include a gate electrode layer, a gate insulating layer over the gate electrode layer, an oxide semiconductor layer over the gate insulating layer, source and drain electrode layers over the oxide semiconductor layer, and an oxide insulating layer in contact with part of the oxide semiconductor layer over the gate insulating layer, the oxide semiconductor layer, and the source and drain electrode layers. The gate electrode layer, the gate insulating layer, the oxide semiconductor layer, the source and drain electrode layers, and the oxide insulating layer of the second thin film transistor each have a light-transmitting property.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: August 1, 2023
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Shunpei Yamazaki, Junichiro Sakata, Hiroyuki Miyake, Hideaki Kuwabara, Tatsuya Takahashi
  • Patent number: 11715742
    Abstract: A wiring structure and an electronic device including the wiring structure are provided. The wiring structure includes a plurality of wires, and each of the wires has a first portion and a second portion. The first portion and the second portion respectively have a first width W1 and a second width W2. The second width W2 is different from the first width W1. In addition, at least one of the wires satisfies an equation as follows: 0 ? ? "\[LeftBracketingBar]" AR ? 2 - AR ? 1 ? "\[RightBracketingBar]" < ? "\[LeftBracketingBar]" W ? 2 - W ? 1 ? "\[RightBracketingBar]" W ? 1 , wherein AR1 and AR2 are aperture ratios of the first portion and the second portion, respectively.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: August 1, 2023
    Assignee: Innolux Corporation
    Inventors: Luca Hung, Lavender Cheng
  • Patent number: 11715743
    Abstract: A display panel, a crack detection method and a display device are provided. The display panel includes a substrate, a signal wiring disposed over the substrate, and a test wiring insulated from the signal wiring and disposed on a side of the signal wiring facing away from the substrate. An orthographic projection of the test wiring on the substrate overlaps an orthographic projection of the signal wiring on the substrate. The display panel also includes a first test terminal disposed over the substrate and electrically connected with an end of the test wiring, and a second test terminal disposed over the substrate and electrically connected with another end of the test wiring.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: August 1, 2023
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Zi Xu, Lin Cheng, Xinzhao Liu
  • Patent number: 11715744
    Abstract: This disclosure provides an array substrate, a method for preparing the array substrate, and a display panel. The method includes: forming a first thin film transistor and a second thin film transistor on a base substrate. In the formation of an active layer of the first thin film transistor, by using an eutectic point of the catalyst particle and silicon, and a driving factor that the Gibbs free energy of amorphous silicon is greater than that of crystalline silicon (silicon-based nanowire), and due to absorption of the amorphous silicon by the molten catalyst particle to form a supersaturated silicon eutectoid, the silicon nucleates and grows into a silicon-based nanowire. Moreover, during the growth of the silicon-based nanowire, the amorphous silicon film grows linearly along guide structure under the action of the catalyst particle, thus obtaining a silicon-based nanowire with a high density and high uniformity.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: August 1, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Guangcai Yuan, Xue Dong, Feng Guan, Yupeng Gao
  • Patent number: 11715745
    Abstract: An image sensor is disclosed. A first thin-film transistor includes a first gate and a second gate. The first gate is supplied with a signal generated by a photoelectric conversion element. The second gate is supplied with a potential different from a potential of a first signal line by a predetermined voltage through a second signal line. The second gate has a smaller capacitance than the first gate. A second thin-film transistor supplies a reset potential received from a reset power line to the photoelectric conversion element. Whether a third thin-film transistor is in a conductive state is controlled by a selection signal. The third thin-film transistor is disposed between the first signal line and the first thin-film transistor and the current from a constant current source flows into the first thin-film transistor via the third thin-film transistor in a conductive state.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: August 1, 2023
    Assignee: TIANMA JAPAN, LTD.
    Inventor: Hiroyuki Sekine
  • Patent number: 11715746
    Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of a portion of the photoelectric conversion layer not covered by the transparent electrode on the base substrate at least partially falls within an orthographic projection of the second electrode on the base substrate.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: August 1, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuecheng Hou, Pengcheng Tian, Chuncheng Che, Chia Chiang Lin, Xin Li
  • Patent number: 11715748
    Abstract: An imaging device includes: a semiconductor substrate including a first diffusion region of a first conductivity type and a second diffusion region of the first conductivity type; a first plug that is connected to the first diffusion region and that contains a semiconductor; a second plug that is connected to the second diffusion region and that contains a semiconductor; and a photoelectric converter that is electrically connected to the first plug. An area of the second plug is larger than an area of the first plug in a plan view.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 1, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshihiro Sato, Yoshinori Takami, Ryota Sakaida
  • Patent number: 11715749
    Abstract: Disclosed is an image sensing device that includes an image sensor including a pixel array, the pixel array including arranged in a predetermined pattern a first group of pixels having a first color filter, a second group of pixels having a second color filter and a third group of pixels having a third color filter, and an image processor suitable for determining, based on pixel values outputted from the image sensor, whether a group having a minimum number of pixels among the first to third groups of pixels are supersaturated and correcting a pixel value of at least one supersaturated pixel according to a determination result.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 1, 2023
    Assignee: SK hynix Inc.
    Inventor: Dae Hyun Lee
  • Patent number: 11715750
    Abstract: A method of manufacturing a photodetector device is provided. The method includes providing a photodetector array comprising an array of photodetectors and a plurality of metal structures arranged laterally between photodetectors of the array of photodetectors, wherein the photodetectors are co-planar with the plurality of metal structures, and wherein the plurality of metal structures are arranged in a first pattern; applying an antireflective coating to a surface of a transparent substrate, the antireflective coating being patterned according to a second pattern that matches the first pattern; aligning the transparent substrate over the photodetector array such that the first pattern is aligned with the second pattern; and coupling the transparent substrate to the photodetector array such that the antireflective coating covers the plurality of metal structures.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: August 1, 2023
    Assignee: Infineon Technologies AG
    Inventors: Wojciech Kudla, Boris Kirillov, Marijn Van Os, Harm Wichers
  • Patent number: 11715751
    Abstract: The present technology relates a solid-state imaging element, an electronic apparatus, and a semiconductor device each of which enables deterioration of electrical characteristics in a well region of a semiconductor element formed in a thinned semiconductor substrate to be restrained. A solid-state imaging element as a first aspect of the present technology is a solid-state imaging element constituted by laminating semiconductor substrates in three or more layers, in which of the laminated semiconductor substrates, at least one sheet of the semiconductor substrate is thinned, and an impurity region whose carrier type is the same as that of the thinned semiconductor substrate is formed between a well region and a thinned surface portion in the thinned semiconductor substrate. The present technology can, for example, be applied to a CMOS image sensor.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 1, 2023
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Hidenobu Tsugawa, Tomoharu Ogita
  • Patent number: 11715752
    Abstract: A semiconductor device with a connection pad in a substrate, the connection pad having an exposed surface made of a metallic material that diffuses less readily into a dielectric layer than does a metal of a wiring layer connected thereto.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: August 1, 2023
    Assignee: SONY GROUP CORPORATION
    Inventor: Atsushi Okuyama
  • Patent number: 11715753
    Abstract: Methods for integrating an image sensor and a light emitting diode (LED) leverage conformal depositions to achieve a single-sided, same height arrangement of contacts. In some embodiments, the method includes forming a plurality of cavities on a substrate where the plurality of cavities have a cavity profile and are configured to accept an emitter pixel structure or a sensor pixel structure, forming an emitter pixel structure in a cavity on the substrate where the emitter pixel structure is configured to have a plurality of exposed direct emitter contact areas on a same side and at a same height, and forming at least one sensor pixel structure in a cavity on the substrate where the sensor pixel structure is configured to have a plurality of exposed direct sensor contact areas on a same side and at a same height.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: August 1, 2023
    Assignee: APPLIED MATERIALS, INC.
    Inventor: Taichou Papo Chen
  • Patent number: 11715754
    Abstract: A semiconductor package includes a first die comprising an upper surface and a lower surface opposite to the upper surface. The first die includes a plurality of through-silicon vias (TSVs) penetrating through the first die. A second die is stacked on the upper surface of the first die. An interposer layer is disposed on the lower surface of the first die. An inductor is disposed in the interposer layer. The inductor comprises terminals directly coupled to the TSVs.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: August 1, 2023
    Assignee: MediaTek Inc.
    Inventors: Zheng Zeng, Ching-Chung Ko, Kuei-Ti Chan
  • Patent number: 11715755
    Abstract: Methods of forming a super high density metal-insulator-metal (SHDMIM) capacitor and semiconductor device are disclosed herein. A method includes depositing a first insulating layer over a semiconductor substrate and a series of conductive layers separated by a series of dielectric layers over the first insulating layer, the series of conductive layers including device electrodes and dummy metal plates. A first set of contact plugs through the series of conductive layers contacts one or more conductive layers of a first portion of the series of conductive layers. A second set of contact plugs through the series of dielectric layers avoids contact of a second portion of the series of conductive layers, the second portion of the series of conductive layers electrically floating.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsien-Wei Chen, Ying-Ju Chen, Jie Chen, Ming-Fa Chen
  • Patent number: 11715756
    Abstract: A device structure, along with methods of forming such, are described. The device structure includes a structure, a first passivation layer disposed on the structure, a buffer layer disposed on the first passivation layer, a barrier layer disposed on a first portion of the buffer layer, a redistribution layer disposed over the barrier layer, an adhesion layer disposed on the barrier layer and on side surfaces of the redistribution layer, and a second passivation layer disposed on a second portion of the buffer layer. The second passivation layer is in contact with the barrier layer, the adhesion layer, and the redistribution layer.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Tsung-Chieh Hsiao, Hsiang-Ku Shen, Yuan-Yang Hsiao, Ying-Yao Lai, Dian-Hau Chen
  • Patent number: 11715757
    Abstract: A three-dimensional metal-insulator-metal (MIM) capacitor is formed in an integrated circuit structure. The 3D MIM capacitor may include a bottom conductor including a bottom plate portion (e.g., formed in a metal interconnect layer) and vertically-extending sidewall portions extending from the bottom plate portion. An insulator layer is formed on the bottom plate portion and the vertically extending sidewall portions of the bottom conductor. A top conductor is formed over the insulating layer, such that the top conductor is capacitively coupled to both the bottom plate portion and the vertically extending sidewall portions of the bottom conductor, to thereby define an increased area of capacitive coupling between the top and bottom conductors. The vertically extending sidewall portions of the bottom conductor may be formed in a single metal layer or by components of multiple metal layers.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: August 1, 2023
    Assignee: Microchip Technology Incorporated
    Inventors: Yaojian Leng, Justin Sato
  • Patent number: 11715758
    Abstract: The present invention provides a power device with super junction structure (or referred to as super junction power device) and a method of making the same. When making a super junction power device, impurity of a second conductive type may be implanted into an epitaxial layer of a first conductive type to form a floating island of the second conductive type and a pillar of the second conductive type successively through a super junction mask (or reticle) after forming the epitaxial layer of the first conductive type, directly through a well mask (or reticle) before or after forming a well of the second conductive type, and directly through a contact mask (or reticle) before or after forming a contact structure. Multiple epitaxial processes and deep trench etching process may not be needed. Therefore, the process is simple, the cost is low and yield and reliability are high.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: August 1, 2023
    Assignee: SiEn (QingDao) Integrated Circuits Co., Ltd.
    Inventors: Min-Hwa Chi, Conghui Liu, Huan Wang, Longkang Yang
  • Patent number: 11715759
    Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 1, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
  • Patent number: 11715760
    Abstract: A semiconductor device including a device isolation layer defining an active region; a first trench in the device isolation layer; a second trench in the active region; a main gate electrode structure filling a portion of the first trench and including a first barrier conductive layer and a main gate electrode; a pass gate electrode structure filling a portion of the second trench and including a second barrier conductive layer and a pass gate electrode; a support structure filling another portion of the second trench above the pass gate electrode; a first capping pattern filling another portion of the first trench above the main gate electrode; and a second gate insulating layer extending along a bottom and sidewall of the second trench, wherein the second barrier conductive layer is between the second gate insulating layer and the pass gate electrode and extends along a bottom and sidewall thereof.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hui-Jung Kim, Kyu Jin Kim, Sang-Il Han, Kyu Hyun Lee, Woo Young Choi, Yoo Sang Hwang
  • Patent number: 11715761
    Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a pair of source/drain features formed in a semiconductor substrate and a gate stack formed over a portion of the semiconductor substrate that is between the pair of source/drain features. The semiconductor device structure also includes gate spacers extend along opposing sidewalls of the gate stack and protrude above an upper surface of the gate stack. Additionally, the semiconductor device structure includes a first capping layer formed over the gate stack and spaced apart from the upper surface of the gate stack by a gap. Opposing sidewalls of the first capping layer are covered by portions of the gate spacers that protrude above the upper surface of the gate stack.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: August 1, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Tien-Lu Lin, Che-Chen Wu, Chia-Lin Chuang, Yu-Ming Lin, Chia-Hao Chang
  • Patent number: 11715762
    Abstract: In an embodiment, a device includes: a first nanostructure; a second nanostructure; a gate dielectric around the first nanostructure and the second nanostructure, the gate dielectric including dielectric materials; and a gate electrode including: a work function tuning layer on the gate dielectric, the work function tuning layer including a pure work function metal, the pure work function metal of the work function tuning layer and the dielectric materials of the gate dielectric completely filling a region between the first nanostructure and the second nanostructure, the pure work function metal having a composition of greater than 95 at. % metals; an adhesion layer on the work function tuning layer; and a fill layer on the adhesion layer.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsin-Yi Lee, Jia-Ming Lin, Chi On Chui