Patents by Inventor Pei-Chieh CHEN

Pei-Chieh CHEN 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: 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: 20240290711
    Abstract: The present disclosure provides an electronic device including a conductive element, a first insulating layer, an extending element, and a second insulating layer disposed on a substrate. At least a portion of the first insulating layer is located between the conductive element and the extending element. The second insulating layer is disposed on the conductive element and the extending element. In a cross-sectional view, a thickness of the first insulating layer is different from a thickness of the second insulating layer. In a top view, the extending element has a first portion extending to an edge of the substrate, the extending element has a second portion connecting the first portion and disposed between the first portion and the conductive element, and the first minimum width of the first portion is less than the second minimum width of the second portion.
    Type: Application
    Filed: May 7, 2024
    Publication date: August 29, 2024
    Applicant: InnoLux Corporation
    Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
  • 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: 12009291
    Abstract: The present disclosure provides an electronic device including a substrate, an extending element, a conductive element and a first insulating layer. The substrate includes an edge. The extending element is disposed on the substrate and includes a first conductive layer and a semiconductor layer, the first conductive layer and the semiconductor layer are overlapped, and the semiconductor layer extends to the edge of the substrate. The conductive element is overlapped with the first conductive layer. The insulating layer is disposed between the conductive element and the extending element.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: June 11, 2024
    Assignee: InnoLux Corporation
    Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
  • 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
  • Publication number: 20230230914
    Abstract: The present disclosure provides an electronic device including a substrate, an extending element, a conductive element and a first insulating layer. The substrate includes an edge. The extending element is disposed on the substrate and includes a first conductive layer and a semiconductor layer, the first conductive layer and the semiconductor layer are overlapped, and the semiconductor layer extends to the edge of the substrate. The conductive element is overlapped with the first conductive layer. The insulating layer is disposed between the conductive element and the extending element.
    Type: Application
    Filed: March 16, 2023
    Publication date: July 20, 2023
    Applicant: InnoLux Corporation
    Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
  • 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: 11637061
    Abstract: The present disclosure provides an electronic device including a substrate, a conductive element, an extending element and an insulating layer. The substrate includes an edge, the conductive element is disposed on the substrate, the extending element is disposed corresponding to at least a portion of the conductive element and extends to the edge of the substrate, and the insulating layer separates the conductive element and the extending element.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: April 25, 2023
    Assignee: InnoLux Corporation
    Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
  • 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: 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: 10957715
    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 between the first conductive layer and the second conductive layer. When viewed in a third direction perpendicular to the first direction and the second direction, the semiconductor layer is fully located in the first conductive layer, an edge of the semiconductor layer overlaps the trace portion, and another edge of the semiconductor layer overlaps the protrusive portion. The display medium layer is disposed between the substrate and the opposite substrate.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 23, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Publication number: 20210074610
    Abstract: The present disclosure provides an electronic device including a substrate, a conductive element, an extending element and an insulating layer. The substrate includes an edge, the conductive element is disposed on the substrate, the extending element is disposed corresponding to at least a portion of the conductive element and extends to the edge of the substrate, and the insulating layer separates the conductive element and the extending element.
    Type: Application
    Filed: August 14, 2020
    Publication date: March 11, 2021
    Inventors: Chiu-Yuan Huang, Pei-Chieh Chen, Yu-Ting Liu, Tsung-Yeh Ho
  • Patent number: 10734467
    Abstract: A display device including a substrate, first and second reference voltage lines, a first insulation layer is provided. The first and second reference voltage lines are disposed in a peripheral area of the substrate. The first insulation layer having a groove is disposed on the first reference voltage line. The groove extends along a first direction and exposes a contact portion of the first reference voltage line. The first insulation layer covers a first covered portion of the first reference voltage line. The second reference voltage line contacts the contact portion at the groove and has a contact surface. In a second direction, a first width W1 of the contact surface, a second width W2 of the first reference voltage line and a third width W3 of the first covered portion are complied with 1 ?m?W1?(W2?W3), wherein than 0 and smaller than W2.
    Type: Grant
    Filed: March 31, 2018
    Date of Patent: August 4, 2020
    Assignee: Innolux Corporation
    Inventors: Pai-Chiao Cheng, Hsia-Ching Chu, Kuan-Feng Lee, Chandra Lius, Pei-Chieh Chen
  • Patent number: 10651208
    Abstract: A display device that includes a substrate having a display region and an adjacent peripheral region is provided, including; a plurality of sub-pixels provided within the display region; a plurality of data lines electrically connected to the sub-pixels; and a first electronic circuit group and a second electronic circuit group provided in the peripheral region, connected to the corresponding data lines. The first electronic circuit group includes a plurality of first electronic circuits, and the second electronic circuit group includes a plurality of second electronic circuits. Two adjacent first electronic circuits are arranged with a first interval therebetween, and the first interval has a first width. Two adjacent second electronic circuits are arranged with a second interval therebetween, and the second interval has a second width. The first width and the second width are different.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: May 12, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Pei-Chieh Chen, Hung-Kun Chen, Tsung-Yu Wang, Ying-Tong Lin
  • Patent number: 10553620
    Abstract: A display panel including a first substrate having a pixel region, a thin film transistor, an insulating layer, a pixel electrode, a second substrate, and a display medium is provided. The thin film transistor is located on the first substrate and in the pixel region. The insulating layer is located in the pixel region and covers the thin film transistor. The insulating layer has a contact hole having a first maximum distance extending along a first direction and a second maximum distance extending along a second direction. The first direction is different from the second direction. The second maximum distance is longer than the first maximum distance. The pixel electrode is electrically connected to the thin film transistor through the contact hole. The display medium is located between the first substrate and the second substrate.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: February 4, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Hung-Kun Chen, Pei-Chieh Chen, Hsia-Ching Chu, Kuo-Chang Su
  • Patent number: 10394404
    Abstract: A touch display panel includes a substrate, a first sensing electrode layer. The first sensing electrode layer is disposed on the substrate. The first sensing electrode includes a plurality of first metal conductive lines and a plurality of second metal conductive lines connected with the plurality of first metal conductive lines. The first and second metal conductive lines are respectively arranged along different directions. The outermost one of the plurality of first metal conductive line has a first protruding portion.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: August 27, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Yu Wang, Pei-Chieh Chen, Chao-Hsiang Wang
  • Publication number: 20190259782
    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 between the first conductive layer and the second conductive layer. When viewed in a third direction perpendicular to the first direction and the second direction, the semiconductor layer is fully located in the first conductive layer, an edge of the semiconductor layer overlaps the trace portion, and another edge of the semiconductor layer overlaps the protrusive portion. The display medium layer is disposed between the substrate and the opposite substrate.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 22, 2019
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN
  • Patent number: 10325931
    Abstract: In a display device, a substrate has a pixel structure which has a first conductive layer, a second conductive layer and an oxide semiconductor layer. A trace portion of the first conductive layer extends along a first direction and has first and second opposite sides. The second conductive layer is disposed on the first conductive layer and has two contact portions respectively disposed on the first and second sides. The oxide semiconductor layer is disposed between the first conductive layer and the second conductive layer. Two ends of the oxide semiconductor layer contact the two contact portions respectively and the oxide semiconductor layer has a first width along the first direction, one of the contact portion and the first conductive layer have an overlap region which has a second width as maximum along the first direction, and the first width is narrower than the second width.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: June 18, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Cheng-Hsiung Chen, Pei-Chieh Chen, Chao-Hsiang Wang, Yi-Ching Chen
  • Publication number: 20190139990
    Abstract: A display device that includes a substrate having a display region and an adjacent peripheral region is provided, including; a plurality of sub-pixels provided within the display region; a plurality of data lines electrically connected to the sub-pixels; and a first electronic circuit group and a second electronic circuit group provided in the peripheral region, connected to the corresponding data lines. The first electronic circuit group includes a plurality of first electronic circuits, and the second electronic circuit group includes a plurality of second electronic circuits. Two adjacent first electronic circuits are arranged with a first interval therebetween, and the first interval has a first width. Two adjacent second electronic circuits are arranged with a second interval therebetween, and the second interval has a second width. The first width and the second width are different.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Inventors: Pei-Chieh CHEN, Hung-Kun CHEN, Tsung-Yu WANG, Ying-Tong LIN