Patents Examined by Shawn Shaw Muslim
  • Patent number: 12191319
    Abstract: An embodiment of the application discloses a panel and a manufacturing method thereof. In the panel, a thin-film transistor layer, a first conductive layer, a light-emitting diode (LED), and a second conductive layer are sequentially disposed on a substrate. The LED includes a first end and a second end. The first end is disposed on the first electrode. The second end is disposed on the second electrode. The second conductive layer includes a first conductive portion and a second conductive portion. The first conductive portion is electrically connected to the first end and the first electrode. The second conductive portion is electrically connected to the second end and the second electrode.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 7, 2025
    Assignees: HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD., SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Macai Lu
  • Patent number: 12191277
    Abstract: A manufacturing method of an electronic apparatus is provided, and the manufacturing method includes following steps. A substrate is provided. A plurality of first bonding pads are formed on the substrate. A plurality of electronic devices are provided, and each of the electronic devices includes at least one second bonding pad. The second bonding pads of the electronic devices corresponding to the first bonding pads are laminated onto the corresponding first bonding pads on the substrate, so as to bond the electronic devices to the substrate. The corresponding first and second bonding pads respectively have bonding surfaces with different surface topographies. The manufacturing method of the electronic apparatus is capable of reducing short circuit during a bonding process or improving a bonding yield.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: January 7, 2025
    Assignee: Innolux Corporation
    Inventor: Ming-Chang Lin
  • Patent number: 12191266
    Abstract: A semiconductor device includes a silicon substrate, a first layer, a second layer, a barrier metal, and a gate pad. The first layer is formed of an oxide film provided on an upper surface of the silicon substrate. The second layer is a layer at least selectively having a projecting and recessed part on an upper surface of the first layer, the projecting and recessed part having a projection and recess deeper than a projection and recess occurring when the layer is formed in a planar shape. The barrier metal is formed on an upper surface of the second layer according to a shape of the projecting and recessed part. The gate pad is in close contact with the silicon substrate via the barrier metal.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: January 7, 2025
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
    Inventors: Emiko Inoue, Yukie Nishikawa
  • Patent number: 12183667
    Abstract: A semiconductor package includes a first power electronics carrier including a structured metallization layer disposed on an electrically insulating substrate, a power semiconductor die mounted on the first power electronics carrier, and a first pair of metal pads that are immediately laterally adjacent one another and are low-voltage difference nodes of the semiconductor package, a second pair of metal pads that are immediately laterally adjacent one another and are high-voltage difference nodes of the semiconductor package, and an encapsulant body of electrically insulating material that encapsulates the power semiconductor die and the first and second pairs of metal pads, wherein the first pair of the metal pads are laterally isolated from one another by a first minimum separation distance, and wherein the second pair of the metal pads are laterally isolated from one another by a second minimum separation distance that is greater than the first minimum separation distance.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: December 31, 2024
    Assignee: Infineon Technologies AG
    Inventors: Peter Scherl, Adrian Lis, Christian Neugirg
  • Patent number: 12176474
    Abstract: Embodiments disclosed herein include optical packages. In an embodiment, an optical package comprises a package substrate and a compute die on the package substrate. In an embodiment, an optics die is on the package substrate, and an integrated heat spreader (IHS) is over the compute die and the optics die. In an embodiment, channels are disposed on a surface of the IHS facing the package substrate.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: December 24, 2024
    Assignee: Intel Corporation
    Inventor: Asako Toda
  • Patent number: 12167637
    Abstract: A display device according to the present disclosure includes a substrate including a display area, and at least one non-display area; a light emitting element disposed on the substrate; a first thin film transistor including a first semiconductor layer, a first gate electrode, and a first source electrode and a first drain electrode; a second thin film transistor including a second semiconductor layer, a second gate electrode, and a second source electrode and a second drain electrode; a separation structure located in the non-display area and provided to disconnect an organic light emitting layer of the light emitting element; and a first upper interlayer insulating layer, a second upper interlayer insulating layer, and a third upper interlayer insulating layer interposed between the second gate electrode and the second source electrode and the second drain electrode of the second thin film transistor, and sequentially disposed.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: December 10, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: JunSeuk Lee, SeongPil Cho, YongBin Kang, HeeJin Jung, Jangdae Kim, Dongyup Kim, WonHo Son, Chanho Kim
  • Patent number: 12165969
    Abstract: An IC device includes an interlayer dielectric (ILD), a first tower structure embedded in the ILD, and a first ring region including a portion of the ILD that extends around the first tower structure. The first tower structure includes a plurality of first conductive patterns in a plurality of metal layers, and a plurality of first vias between the plurality of metal layers along a thickness direction of the IC device. The plurality of first conductive patterns and the plurality of first vias are coupled to each other to form the first tower structure. The plurality of first conductive patterns is confined by the first ring region, without extending beyond the first ring region. The first tower structure is a dummy tower structure.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: December 10, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Jung Chang, Nien-Yu Tsai, Min-Yuan Tsai, Wen-Ju Yang
  • Patent number: 12159220
    Abstract: Electronic neural circuit including at least one pre-neuron having an output voltage VAout, and at least one post-neuron that are linked by at least one excitatory synapse having at least one switching input, wherein the excitatory synapse is supplied with power by the output VAout, and receives, on its switching input, a switching signal VAout_bar whose state is complementary to that of the output VAout.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 3, 2024
    Assignees: Universite De Lille, CENTRE LILLIE INSTITUT, VILLENEUVE D'ASCQ, Centre National De La Recherche Scientifique, YNCREA Hauts De France
    Inventors: Francois Danneville, Alain Cappy, Ilias Sourikopoulos, Christophe Loyez
  • Patent number: 12144231
    Abstract: The present application provides a display substrate, a display panel, and a display device. The display substrate includes a substrate layer. The substrate layer includes a first substrate portion and a second substrate portion joined to each other. The first substrate portion is made of a first substrate material and configured to be disposed opposite to a photosensitive element. The second substrate portion is made of a second substrate material. A light transmittance of the first substrate material is larger than or equal to a light transmittance threshold, and a light transmittance of the second substrate material is smaller than the light transmittance threshold.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: November 12, 2024
    Assignee: HEFEI VISIONOX TECHNOLOGY CO., LTD.
    Inventors: Wei Chao, Peng Liao, Zhonglai Wang, Xiaojia Liu, Jingli Chen, Buwei Pan, Huayun Hou
  • Patent number: 12133440
    Abstract: An electro-optical device includes a first light-emitting element configured to emit light in a first wavelength region, a second light-emitting element configured to emit light in a second wavelength region shorter than the first wavelength region, a third light-emitting element configured to emit light in a third wavelength region shorter than the second wavelength region, a first filter configured to transmit light in the first wavelength region and light in the second wavelength region and absorb light in the third wavelength region, and a second filter configured to transmit light in the second wavelength region and light in the third wavelength region and absorb light in the first wavelength region.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: October 29, 2024
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Takeshi Koshihara, Jun Irobe
  • Patent number: 12113044
    Abstract: A semiconductor device package and a fabrication method thereof are disclosed. The semiconductor package comprises: a package component having a first mounting surface and a second mounting surface; and a first electronic component having a first conductive pad signal communicatively mounted on the first mounting surface through a first type connector; wherein the first type connector comprises a first solder composition having a lower melting point layer sandwiched between a pair of higher melting point layers, wherein the lower melting point layer is composed of alloys capable of forming a room temperature eutectic.
    Type: Grant
    Filed: February 18, 2022
    Date of Patent: October 8, 2024
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Shan-Bo Wang, Chin-Li Kao, An-Hsuan Hsu
  • Patent number: 12107059
    Abstract: A semiconductor package includes a substrate, a first insulation layer, a conductive via and a conductive trace. The substrate includes a conductive component. The first insulation layer is formed on the substrate and having a first through hole exposing the conductive component. The conductive via is formed within the first through hole. The conductive trace is directly connected to the conductive via which is located directly above the first through hole.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: October 1, 2024
    Assignee: MEDIATEK Inc.
    Inventor: Yan-Liang Ji
  • Patent number: 12107062
    Abstract: A semiconductor die includes a substrate including a semiconductor surface including circuitry electrically connected to die bond pads that include a first die bond pad exposed by a passivation layer, a top dielectric layer over the passivation layer, and a metal layer electrically connected to the first die bond pad. A pillar is on the metal layer over the first die bond pad, and a solder cap is on a top side of the pillar. The solder cap includes an essentially vertical sidewall portion generally beginning at a top corner edge of the pillar.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: October 1, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventor: Rafael Jose Guevara
  • Patent number: 12080677
    Abstract: A board unit according to an embodiment includes a circuit board, a semiconductor device, and a wire. The semiconductor device has a bottom surface facing the circuit board. The semiconductor device includes a plurality of bonding members between the circuit board and the bottom surface. The wire is disposed between the circuit board and the bottom surface. The bonding members have a first row and a second row. Two or more bonding members align in the first row in a first direction. Two or more bonding members align in the second row in the first direction. The second row is apart from the first row in a second direction intersecting with the first direction. The wire includes a first portion disposed between the first row and the second row, and the wire has a strength higher than that of one of the bonding members.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: September 3, 2024
    Assignee: Kioxia Corporation
    Inventor: Katsuya Murakami
  • Patent number: 12080814
    Abstract: This application discloses a photoreceptor, a panel, and a method for manufacturing a photoreceptor. The photoreceptor includes a photosensitive layer. The photosensitive layer includes a subject entity including a plurality of holes, and an object entity including at least two photosensitive materials whose photosensitive wavelength bands are different. The holes of the subject entity are filled with the photosensitive materials.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: September 3, 2024
    Assignee: HKC CORPORATION LIMITED
    Inventors: En-Tsung Cho, Fengyun Yang
  • Patent number: 12057416
    Abstract: A semiconductor device includes: a semiconductor substrate having a first main surface; an aluminum electrode having a first surface facing the first main surface and a second surface opposite to the first surface, the aluminum electrode being disposed on the semiconductor substrate; a passivation film that covers a peripheral edge of the second surface and that is provided with an opening from which a portion of the second surface is exposed; a copper film disposed on the second surface exposed from the opening so as to be separated from the passivation film; and a metal film disposed on the second surface exposed from between the passivation film and the copper film. The metal film is constituted of at least one selected from a group consisting of a nickel film, a tantalum film, a tantalum nitride film, a tungsten film, a titanium film, and a titanium nitride film.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: August 6, 2024
    Assignee: Sumitomo Electric Industries, Ltd.
    Inventor: Mitsuhiko Sakai
  • Patent number: 12043778
    Abstract: A method for producing a quantum dot composition includes providing a preliminary quantum dot composition containing a quantum dot to which a ligand is bonded and a free ligand, providing an adsorbent to the preliminary quantum dot composition, adsorbing the free ligand to the adsorbent, and removing a modified adsorbent to which the free ligand is adsorbed to provide a purified quantum dot composition. A light emitting element including the purified quantum dot composition may have superior luminous efficiency.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: July 23, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yunku Jung, Yunhyuk Ko, Minki Nam, Sooho Lee
  • Patent number: 12041770
    Abstract: A field effect transistor includes a source region embedded in a semiconductor material layer, a drain region embedded in the semiconductor material layer and laterally spaced from the source region by a channel, a gate stack including a gate dielectric and a gate electrode, a shallow trench isolation portion embedded in an upper portion of the semiconductor material layer and contacting the drain region and the gate stack, and a concave drain extension region continuously extending underneath the shallow trench isolation portion from a bottom surface of the gate dielectric to a bottom surface of the drain region.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: July 16, 2024
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventor: Masashi Ishida
  • Patent number: 12040308
    Abstract: A method of manufacturing a semiconductor device includes forming a first through via surrounded by a liner in a first semiconductor substrate, first-recessing the semiconductor substrate to expose a first portion of the liner covering an end portion of the first through via, and forming a first diffusion barrier layer covering the first-recessed first semiconductor substrate and exposing a second portion of the liner. The method also includes removing the second portion of the liner and second-recessing the first diffusion barrier layer. The method further includes forming a second diffusion barrier layer that covers the second-recessed first diffusion barrier layer and a top portion of the liner from which the second portion is removed and exposes a top surface of the end portion of the first through via.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: July 16, 2024
    Assignee: SK hynix Inc.
    Inventors: Jin Woong Kim, Sung Kyu Kim
  • Patent number: 12040296
    Abstract: A semiconductor structure and a method for same are provided. The semiconductor structure includes: a first base having a first face, a second base having a second face, and a welding structure. The first base has an electrical connection column protruding from the first face. A first groove is provided at top of the electrical connection column. A conductive column is provided in the second base, and the second base also has a second groove. A top face and at least portion of a side face of the conductive column are exposed by the second groove. The electrical connection column is partially located in the second groove, and the conductive column is partially located in the first groove. At least portion of the welding structure is filled in the second groove, and at least further portion of the welding structure is filled between the conductive column and first groove.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: July 16, 2024
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventor: Luguang Wang