Patents Examined by Kyoung Lee
  • Patent number: 11973037
    Abstract: A package structure including a first die, a second die, a dielectric body, a conductive terminal, a circuit layer and a patterned insulating layer is provided. The second die is disposed on the first die. A second active surface of the second die faces a first active surface of the first die. The dielectric body covers the first die. The conductive terminal is disposed on the dielectric body and opposite to the second die. The circuit layer includes a first circuit portion and a second circuit portion. The first circuit portion penetrates the dielectric body. The first die is electrically connected to the conductive terminal through the first circuit portion. The second circuit portion is embedded in the dielectric body. The second die is electrically connected to the first die through the second circuit portion. The patterned insulating layer covers the circuit layer and is embedded in the dielectric body.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 30, 2024
    Assignee: Powertech Technology Inc.
    Inventors: Shang-Yu Chang Chien, Nan-Chun Lin, Hung-Hsin Hsu
  • Patent number: 11974475
    Abstract: A flexible display panel, a display device and a forming method are provided. The flexible display panel includes a display area and a non-display area, where the non-display area includes a bending sub-area and a binding sub-area, and the bending sub-area is configured to bend the binding sub-area to a side away from the display area, the bending sub-area includes a first organic layer, a second organic layer and a metal wiring layer between the first organic layer and the second organic layer arranged on the substrate, the touch wiring layer is electrically connected to the metal wiring layer; in response to the bending sub-area being in a bending state, a vertical distance from a bending neutral layer of the bending sub-area to the metal wiring layer is smaller than a preset distance.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: April 30, 2024
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yulong Wei, Xiangdan Dong, Jun Yan, Mengmeng Du
  • Patent number: 11967562
    Abstract: A method for fabricating packaged semiconductor devices is disclosed. In one example the method comprises providing a plurality of semiconductor dies, the semiconductor dies being arranged in an array on a carrier such that a first side of the semiconductor dies faces the carrier and such that an empty space is arranged laterally besides each semiconductor die. A substrate comprising a plurality of conductive elements is arranged over the plurality of semiconductor dies such that a conductive element is arranged in the respective empty space besides each one of the semiconductor dies. The plurality of semiconductor dies are molded over to form a molded body, and singulating packaged semiconductor devices from the molded body by cutting through the molded body.
    Type: Grant
    Filed: April 5, 2021
    Date of Patent: April 23, 2024
    Assignee: Infineon Technologies AG
    Inventor: Horst Theuss
  • Patent number: 11967665
    Abstract: A method for forming a detection structure for detecting electromagnetic radiation includes an MOS transistor as a transducer. The method is based on the use of lateral extension elements as a doping mask for the semiconductor layer of the transistor and an etching mask for the same semiconductor layer, in order to provide contact portions of a drain and a source of the transistor.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: April 23, 2024
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Abdelkader Aliane, Jean-Louis Ouvrier-Buffet
  • Patent number: 11961809
    Abstract: A package structure includes a first die, a second die over and electrically connected to the first die, an insulating material around the second die, a first antenna extending through the insulating material and electrically connected to the second die, the first antenna being adjacent to a first sidewall of the second die, wherein the first antenna includes a first conductive plate extending through the insulating material, and a plurality of first conductive pillars extending through the insulating material, wherein the first conductive plate is between the plurality of first conductive pillars and the first sidewall of the second die.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Feng-Wei Kuo, Wen-Shiang Liao
  • Patent number: 11961843
    Abstract: An object is to improve the drive capability of a semiconductor device. The semiconductor device includes a first transistor and a second transistor. A first terminal of the first transistor is electrically connected to a first wiring. A second terminal of the first transistor is electrically connected to a second wiring. A gate of the second transistor is electrically connected to a third wiring. A first terminal of the second transistor is electrically connected to the third wiring. A second terminal of the second transistor is electrically connected to a gate of the first transistor. A channel region is formed using an oxide semiconductor layer in each of the first transistor and the second transistor. The off-state current of each of the first transistor and the second transistor per channel width of 1 ?m is 1 aA or less.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 16, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Hajime Kimura, Atsushi Umezaki, Shunpei Yamazaki
  • Patent number: 11953168
    Abstract: Discussed are a lamp or a lamp device employing a semiconductor light-emitting element to have a high degree of luminance uniformity. A lamp includes a circuit board; a bus electrode formed along one direction on the circuit board; electrode lines on the circuit board to extend from the bus electrode; semiconductor light-emitting elements arranged in the direction in which the electrode lines are formed, and spaced a predetermined distance apart from a nearby electrode line; transparent electrodes for electrically connecting the semiconductor light-emitting elements to the electrode lines; a current input unit formed along the one direction in parallel to the bus electrode; and connecting electrodes arranged between the bus electrode and the current input unit along the one direction, to electrically connect the bus electrode to the current input unit, wherein a resistance value of certain of the connecting electrodes is different from a resistance value of the rest.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 9, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Kyungho Lee, Hooyoung Song, Jinhyoun Joe
  • Patent number: 11956961
    Abstract: A semiconductor memory device includes a semiconductor substrate, a first stacked body including a plurality of first insulating layers and a plurality of first conductive layers alternately stacked in a first direction intersecting a surface of the semiconductor substrate, a second stacked body including a plurality of second insulating layers and a plurality of second conductive layers alternately stacked in the first direction of the first stacked body, a third insulating layer arranged between the first stacked body and the second stacked body, and a pillar penetrating the first stacked body, the third insulating layer, and the second stacked body, the pillar comprising a semiconductor layer extending in the first direction and a charge storage layer extending in the first direction and arranged between the plurality of first conductive layers and the semiconductor layer and between the plurality of second conductive layers and the semiconductor layer.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 9, 2024
    Assignee: Kioxia Corporation
    Inventor: Shinichi Sotome
  • Patent number: 11955433
    Abstract: A package includes a redistribution structure, a die package on a first side of the redistribution structure including a first die connected to a second die by metal-to-metal bonding and dielectric-to-dielectric bonding, a dielectric material over the first die and the second die and surrounding the first die, and a first through via extending through the dielectric material and connected to the first die and a first via of the redistribution structure, a semiconductor device on the first side of the redistribution structure includes a conductive connector, wherein a second via of the redistribution structure contacts the conductive connector of the semiconductor device, a first molding material on the redistribution structure and surrounding the die package and the semiconductor device, and a package through via extending through the first molding material to contact a third via of the redistribution structure.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: April 9, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Fa Chen, Sung-Feng Yeh, Hsien-Wei Chen
  • Patent number: 11955467
    Abstract: A semiconductor device has a substrate and a first light sensitive material formed over the substrate. A plurality of first conductive posts is formed over the substrate by patterning the first light sensitive material and filling the pattern with a conductive material. A plurality of electrical contacts is formed over the substrate and the conductive posts are formed over the electrical contacts. A first electric component is disposed over the substrate between the first conductive posts. A plurality of second conductive posts is formed over the first electrical component by patterning a second light sensitive material and filling the pattern with conductive material. A first encapsulant is deposited over the first electrical component and conductive posts. A portion of the first encapsulant is removed to expose the first conductive posts. A second electrical component is disposed over the first electrical component and covered with a second encapsulant.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: April 9, 2024
    Assignee: STATS ChipPAC Pte. Ltd.
    Inventors: Junghwan Jang, Giwoong Nam, Myongsuk Kang
  • Patent number: 11948877
    Abstract: Some features pertain to a hybrid package that includes a die, a first substrate structure, and a first metallization structure that is at least partially coplanar with the substrate. The die is electrically coupled to the first metallization structure and the first substrate through a second metallization structure. The first metallization structure is configured to provide an electrical path for data signaling. The second metallization structure is configured as a ground plane and is coupled to a ground signal. The first substrate structure is configured to provide an electrical path for power signaling.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: April 2, 2024
    Assignee: QUALCOMM INCORPORATED
    Inventors: Aniket Patil, Hong Bok We, Brigham Navaja
  • Patent number: 11950425
    Abstract: A mold structure includes gate electrodes stacked on a first substrate, a channel structure penetrating a first region of the mold structure to cross the gate electrodes, a first through structure penetrating a second region of the mold structure, and a second through structure penetrating a third region of the mold structure. The mold structure includes memory cell blocks extending in a first direction and spaced apart in a second direction, and a dummy block extending in the first direction and disposed between the memory cell blocks. Each of the memory cell and dummy blocks includes a cell region and an extension region arranged in the first direction. The first region is the cell region of one of the memory cell blocks, the second region is the extension region of the one of the memory cell blocks, and the third region is the extension region of the dummy block.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: April 2, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung Hun Lee, Dong Ha Shin, Pan Suk Kwak, Dae Seok Byeon
  • Patent number: 11950467
    Abstract: A display device includes a driving member which provides an electrical signal and includes a connection terminal which transmits the electrical signal, a pad electrode which receives the electrical signal from the driving member and is electrically connected to the connection terminal of the driving member, an organic layer on the pad electrode, the organic layer including a side surface defining an opening of the organic layer which exposes the pad electrode to outside the organic layer and within the opening, a protrusion protruding from the side surface, and a connection conductive layer which electrically connects the pad electrode to the connection terminal, within the opening of the organic layer, where the connection conductive layer covers each of the pad electrode which is exposed by the opening of the organic layer, the side surface of the organic layer, and the protrusion of the organic layer.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoungyong Kim, Sanghyeon Song
  • Patent number: 11950473
    Abstract: A display device includes: a substrate; a display area including pixels arranged on the substrate; a first area disposed at one side of the display area; a second area including pads arranged on the substrate; a bending area disposed between the first area and the second area; and a fan-out line disposed in the first area, the bending area, and the second area. The fan-out line includes: a plurality of sub-routing lines arranged in the first area and electrically connected to each other; and a plurality of sub-pad lines arranged in the second area and electrically connected to each other. The number of the plurality of sub-routing lines is greater than the number of the plurality of sub-pad lines.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: April 2, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Il Goo Youn, Ji Eun Lee, Jun Young Jo, Min Hee Choi
  • Patent number: 11942433
    Abstract: In an embodiment, a structure includes: a first integrated circuit die including first die connectors; a first dielectric layer on the first die connectors; first conductive vias extending through the first dielectric layer, the first conductive vias connected to a first subset of the first die connectors; a second integrated circuit die bonded to a second subset of the first die connectors with first reflowable connectors; a first encapsulant surrounding the second integrated circuit die and the first conductive vias, the first encapsulant and the first integrated circuit die being laterally coterminous; second conductive vias adjacent the first integrated circuit die; a second encapsulant surrounding the second conductive vias, the first encapsulant, and the first integrated circuit die; and a first redistribution structure including first redistribution lines, the first redistribution lines connected to the first conductive vias and the second conductive vias.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chen-Hua Yu, Jen-Fu Liu, Ming Hung Tseng, Tsung-Hsien Chiang, Yen-Liang Lin, Tzu-Sung Huang
  • Patent number: 11942434
    Abstract: A semiconductor package is disclosed. The semiconductor package includes a back-side wiring substrate and a front-side redistribution layer which are in parallel, and a connector, a semiconductor chip and an encapsulator which are between the back-side wiring substrate and the front-side redistribution layer. The encapsulator surrounds surfaces of the connector and the semiconductor chip. The back-side wiring substrate includes a core layer, a back-side via plug extending through the core layer, and a back-side redistribution layer on the back-side via plug.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangkyu Lee, Jingu Kim, Kyungdon Mun, Shanghoon Seo, Jeongho Lee
  • Patent number: 11939659
    Abstract: A deposition mask group includes a first deposition mask having two or more first through holes arranged along two different directions, a second deposition mask having two or more second through holes arranged along two different directions and a third deposition mask having two or more third through holes. The first through hole and the second through hole or the third through hole partly overlap when the first deposition mask, the second deposition mask and the third deposition mask are overlapped.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: March 26, 2024
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Takuya Higuchi, Hiromitsu Ochiai, Hiroki Oka
  • Patent number: 11935812
    Abstract: A semiconductor package may include a package substrate, a semiconductor chip on the package substrate, a heat dissipation member on the semiconductor chip, and a first thermal interface material coated on an upper surface of the semiconductor chip to bond the semiconductor chip and the heat dissipation member. The first thermal interface material may include a liquid metal and fine particles disposed inside the liquid metal. The fine particles may have no oxide layer on a surface thereof. A volume percentage of the fine particles in the liquid metal including the fine particles therein may be about 1% to about 5%. A thermal conductivity of the liquid metal including the fine particles therein may be equal to or more than about 40 W/m·K.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: March 19, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seunggeol Ryu, Seokkan Ki, Youngsuk Nam, Jaechoon Kim, Bangweon Lee, Seungtae Hwang
  • Patent number: 11935849
    Abstract: A semiconductor package includes a front redistribution structure having a first surface and a second surface, opposite to the first surface, a dielectric layer, an antenna substrate including a plurality of antenna members in the dielectric layer, a semiconductor chip having a connection pad connected to the plurality of antenna members, a conductive core structure having a first through-hole accommodating the antenna substrate and a second through-hole accommodating the semiconductor chip, and a rear redistribution structure including a conductive cover layer exposing an upper portion of the antenna substrate and covering an upper portion of the semiconductor chip, and a conductive via connecting the conductive cover layer to the conductive core structure.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myungsam Kang, Sangkyu Lee, Yongkoon Lee
  • Patent number: 11929340
    Abstract: A structure includes a redistribution structure, which includes a bottom layer and a plurality of upper layers over the bottom layer. The redistribution structure also includes a power-ground macro extending from a topmost layer in the plurality of upper layers to a bottommost layer in the plurality of upper layers, and a metal pad in the bottom layer and overlapped by the power-ground macro. The metal pad is electrically disconnected from the power-ground macro.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Ting-Yu Yeh, Chun-Hua Chang, Fong-Yuan Chang, Jyh Chwen Frank Lee