Patents by Inventor Chao Hsiang Wang

Chao Hsiang Wang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240379584
    Abstract: A semiconductor package includes a first die having a first substrate, an interconnect structure overlying the first substrate and having multiple metal layers with vias connecting the multiple metal layers, a seal ring structure overlying the first substrate and along a periphery of the first substrate, the seal ring structure having multiple metal layers with vias connecting the multiple metal layers, the seal ring structure having a topmost metal layer, the topmost metal layer being the metal layer of the seal ring structure that is furthest from the first substrate, the topmost metal layer of the seal ring structure having an inner metal structure and an outer metal structure, and a polymer layer over the seal ring structure, the polymer layer having an outermost edge that is over and aligned with a top surface of the outer metal structure of the seal ring structure.
    Type: Application
    Filed: July 22, 2024
    Publication date: November 14, 2024
    Inventors: Chih-Hsiang Tseng, Yu-Feng Chen, Cheng Jen Lin, Wen-Hsiung Lu, Ming-Da Cheng, Kuo-Ching Hsu, Hong-Seng Shue, Ming-Hong Cha, Chao-Yi Wang, Mirng-Ji Lii
  • Patent number: 12095146
    Abstract: An electronic device, including a metal back cover, a front cover, a metal wall, and at least one antenna radiator, is provided. The front cover covers the metal back cover and includes a frame area. The metal wall is disposed between the metal back cover and the front cover, and forms a metal cavity corresponding to the frame area together with the metal back cover. Each of the at least one antenna radiator is disposed in the metal cavity, is connected to a first side wall of the metal back cover, and is spaced apart from the metal wall by a distance.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: September 17, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Cheng-Hsiung Wu, Chen-Kuang Wang, Shih-Keng Huang, Chia-Hung Chen, Sheng-Chin Hsu, Hao-Hsiang Yang
  • Publication number: 20240304705
    Abstract: A semiconductor device includes a gate structure on a substrate, a first spacer on a sidewall of the gate structure, a second spacer on a sidewall of the first spacer, a third spacer on a sidewall of the second spacer, and first and second stacks of an epitaxial layer and a cap layer respectively disposed at first and second sides of the gate structure. Preferably, a part of the second spacer comprises an I-shape, the cap layer includes a planar top surface and an inclined sidewall, the cap layer contacts the second spacer and the third spacer directly, and the cap layer includes a vertical sidewall connected to the inclined sidewall.
    Type: Application
    Filed: May 16, 2024
    Publication date: September 12, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Wei-Chih Chuang, Chia-Jong Liu, Kuang-Hsiu Chen, Chung-Ting Huang, Chi-Hsuan Tang, Kai-Hsiang Wang, Bing-Yang Jiang, Yu-Lin Cheng, Chun-Jen Chen, Yu-Shu Lin, Jhong-Yi Huang, Chao-Nan Chen, Guan-Ying Wu
  • Publication number: 20240304635
    Abstract: An electronic device includes a substrate, a signal line, a semiconductor, a first conductive portion and a second conductive portion. The signal line is disposed on the substrate. The semiconductor is disposed on the substrate and overlapped with the signal line. Wherein the semiconductor is electrically connected to the first conductive portion and the second conductive portion. Wherein in a top view, at least a portion of the signal line is disposed between the first conductive portion and the second conductive portion. Wherein the first conductive portion has a first curve edge, the second conductive portion has a second curve edge, and the first curve edge and the second curve edge are facing the at least a portion of the signal line and are convex toward the at least a portion of the signal line.
    Type: Application
    Filed: May 21, 2024
    Publication date: September 12, 2024
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Publication number: 20240280872
    Abstract: The electronic device includes a substrate; an active layer disposed above the first substrate; a first signal line disposed above the substrate and overlapped with the active layer; and a conductive pattern disposed above the substrate. The conductive pattern includes a first side extending in a first direction, a second side extending in the first direction, and a third side connected between the first side and the second side, and wherein the third side includes a part that the part is not parallel to the first direction and not perpendicular to the first direction, and the part is located out of the first signal line and overlapped with the active layer.
    Type: Application
    Filed: April 30, 2024
    Publication date: August 22, 2024
    Inventors: Chung-Wen YEN, Yu-Tsung LIU, Chao-Hsiang WANG, Te-Yu LEE
  • Publication number: 20240264405
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Application
    Filed: April 16, 2024
    Publication date: August 8, 2024
    Inventors: Chao-Chang HU, Liang-Ting HO, Chen-Er HSU, Yi-Liang CHAN, Fu-Lai TSENG, Fu-Yuan WU, Chen-Chi KUO, Ying-Jen WANG, Wei-Han HSIA, Yi-Hsin TSENG, Wen-Chang LIN, Chun-Chia LIAO, Shou-Jen LIU, Chao-Chun CHANG, Yi-Chieh LIN, Shang-Yu HSU, Yu-Huai LIAO, Shih-Wei HUNG, Sin-Hong LIN, Kun-Shih LIN, Yu-Cheng LIN, Wen-Yen HUANG, Wei-Jhe SHEN, Chih-Shiang WU, Sin-Jhong SONG, Che-Hsiang CHIU, Sheng-Chang LIN
  • Patent number: 12021089
    Abstract: A thin film transistor substrate includes a substrate, a first conductive element and a semiconductor. The first conductive element is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The semiconductor is disposed on the substrate. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. In a top view, a virtual extending line disposes between the trace portion and the protrusive portion, the virtual extending line overlaps the second edge. At least a part of the semiconductor extends beyond the virtual extending line along a second direction vertical to the first direction.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: June 25, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Patent number: 12001109
    Abstract: The electronic device includes a substrate; an active layer disposed above the first substrate; a first signal line disposed above the substrate; and a conductive pattern. The conductive pattern is in electrical contact with the active layer, wherein the conductive pattern includes a first side extending in a first direction, a second side extending in the first direction, and a third side connected between the first side and the second side, and wherein the third side includes a part that the part is not parallel to the first direction and not perpendicular to the first direction, and the part is located out of the first signal line.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: June 4, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Yu-Tsung Liu, Chao-Hsiang Wang, Te-Yu Lee
  • Publication number: 20230273491
    Abstract: The electronic device includes a substrate; an active layer disposed above the first substrate; a first signal line disposed above the substrate; and a conductive pattern. The conductive pattern is in electrical contact with the active layer, wherein the conductive pattern includes a first side extending in a first direction, a second side extending in the first direction, and a third side connected between the first side and the second side, and wherein the third side includes a part that the part is not parallel to the first direction and not perpendicular to the first direction, and the part is located out of the first signal line.
    Type: Application
    Filed: May 10, 2023
    Publication date: August 31, 2023
    Inventors: Chung-Wen YEN, Yu-Tsung LIU, Chao-Hsiang WANG, Te-Yu LEE
  • Publication number: 20230253416
    Abstract: A thin film transistor substrate includes a substrate, a first conductive element and a semiconductor. The first conductive element is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The semiconductor is disposed on the substrate. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. In a top view, a virtual extending line disposes between the trace portion and the protrusive portion, the virtual extending line overlaps the second edge. At least a part of the semiconductor extends beyond the virtual extending line along a second direction vertical to the first direction.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 10, 2023
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Patent number: 11686987
    Abstract: The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: June 27, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Yu-Tsung Liu, Chao-Hsiang Wang, Te-Yu Lee
  • Patent number: 11664389
    Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: May 30, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Patent number: 11444104
    Abstract: A touch display device includes a substrate, first light emitting units, second light emitting units, an insulation layer, and mesh units. The first and the second light emitting units are disposed on the substrate. The second light emitting units are greater than the first light emitting units in area. The insulation layer is disposed on the first and the second light emitting units. The mesh units are disposed on the insulation layer. Each of the mesh units has a mesh frame and a mesh opening. At least one of the first light emitting units and at least one of the second light emitting units are disposed in the mesh opening respectively. A gap is disposed between a first end portion of at least one of the mesh frames and a second end portion of the mesh frame, and the first end portion is electrically connected to the second end portion.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 13, 2022
    Assignee: InnoLux Corporation
    Inventors: Hsiao-Lang Lin, Jui-Jen Yueh, Chao-Hsiang Wang
  • Publication number: 20220271060
    Abstract: A thin film transistor substrate includes a substrate, a first conductive layer, a second conductive layer and a semiconductor layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The trace portion has a first edge and a second edge opposite to the first edge, and the protrusive portion has at least one curved edge connecting with the second edge. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 25, 2022
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Patent number: 11355524
    Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: June 7, 2022
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Publication number: 20220075219
    Abstract: The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
    Type: Application
    Filed: November 12, 2021
    Publication date: March 10, 2022
    Inventors: Chung-Wen YEN, Yu-Tsung LIU, Chao-Hsiang WANG, Te-Yu LEE
  • Patent number: 11199752
    Abstract: The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: December 14, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Yu-Tsung Liu, Chao-Hsiang Wang, Te-Yu Lee
  • Publication number: 20210191173
    Abstract: The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
    Type: Application
    Filed: March 10, 2021
    Publication date: June 24, 2021
    Inventors: Chung-Wen YEN, Yu-Tsung LIU, Chao-Hsiang WANG, Te-Yu LEE
  • Publication number: 20210183901
    Abstract: In a display device, the display device includes a substrate, a first conductive layer, a second conductive layer, a semiconductor layer, an opposite substrate and a display medium layer. The first conductive layer is disposed on the substrate and includes a trace portion extending along a first direction and a protrusive portion extending from the trace portion. The second conductive layer is disposed on the first conductive layer and includes a wiring portion extending along a second direction. The semiconductor layer is disposed on the substrate. When viewed in a third direction perpendicular to the first direction and the second direction, an interface disposes between the trace portion and the protrusive portion, a virtual extending line overlaps the second edge and the interface, and the semiconductor layer extends beyond the virtual extending line. The display medium layer is disposed between the substrate and the opposite substrate.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Patent number: 10976630
    Abstract: The display device includes a first substrate; an active layer disposed on the first substrate; a first insulation layer disposed on the active layer; a first electrode layer disposed on the first insulation layer including a gate electrode line extending along a first direction and a protruding portion extending along a second direction; a second insulation layer disposed on the first electrode layer; and a second electrode layer disposed on the second insulation layer. The second electrode layer includes a date line extending along the second direction and a conductive layer. The conductive layer includes a first conductive portion and a second conductive portion, wherein the first conductive portion has a first maximum width A along the first direction, and the second conductive portion has a second maximum width B along the first direction. The first maximum width A is less than the second maximum width B.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 13, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Chung-Wen Yen, Yu-Tsung Liu, Chao-Hsiang Wang, Te-Yu Lee