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).

  • 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
  • Patent number: 10199398
    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: September 1, 2016
    Date of Patent: February 5, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Pei-Chieh Chen, Hung-Kun Chen, Tsung-Yu Wang, Ying-Tong Lin
  • Publication number: 20180308917
    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?W1?(W2-W3), wherein W3 is greater than 0 and smaller than W2.
    Type: Application
    Filed: March 31, 2018
    Publication date: October 25, 2018
    Applicant: Innolux Corporation
    Inventors: Pai-Chiao Cheng, Hsia-Ching Chu, Kuan-Feng Lee, Chandra Lius, Pei-Chieh Chen
  • Publication number: 20180239467
    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: Application
    Filed: April 23, 2018
    Publication date: August 23, 2018
    Inventors: Tsung-Yu WANG, Pei-Chieh CHEN, Chao-Hsiang WANG
  • Patent number: 9977554
    Abstract: A touch display panel includes a substrate, a first electrode layer, and a second electrode layer. The first and second electrode layers are disposed on the substrate. The second electrode layer electrically connects to the first electrode layer and includes a plurality of sensing electrodes. Each sensing electrode includes a plurality of first conductive lines and a plurality of second conductive lines connected to each other. The first and second conductive lines are respectively arranged along first and second directions, wherein the second direction is different from the first direction. In one of two adjacent sensing electrodes, the outermost first conductive line has at least one first edge and at least one second edge connected to the first edge. The first edge corresponds to one of the second conductive lines of the other one of the two adjacent sensing electrodes, and has a curved shape.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 22, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Yu Wang, Pei-Chieh Chen, Chao-Hsiang Wang
  • Publication number: 20170110479
    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: September 1, 2016
    Publication date: April 20, 2017
    Inventors: Pei-Chieh CHEN, Hung-Kun CHEN, Tsung-Yu WANG, Ying-Tong LIN
  • Publication number: 20170062489
    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: Application
    Filed: August 26, 2016
    Publication date: March 2, 2017
    Applicant: Innolux Corporation
    Inventors: Hung-Kun CHEN, Pei-Chieh CHEN, Hsia-Ching CHU, Kuo-Chang SU
  • Publication number: 20160378225
    Abstract: A touch display panel includes a substrate, a first electrode layer, and a second electrode layer. The first and second electrode layers are disposed on the substrate. The second electrode layer electrically connects to the first electrode layer and includes a plurality of sensing electrodes. Each sensing electrode includes a plurality of first conductive lines and a plurality of second conductive lines connected to each other. The first and second conductive lines are respectively arranged along first and second directions, wherein the second direction is different from the first direction. In one of two adjacent sensing electrodes, the outermost first conductive line has at least one first edge and at least one second edge connected to the first edge. The first edge corresponds to one of the second conductive lines of the other one of the two adjacent sensing electrodes, and has a curved shape.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 29, 2016
    Inventors: Tsung-Yu WANG, Pei-Chieh CHEN, Chao-Hsiang WANG
  • Publication number: 20160322389
    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: Application
    Filed: April 26, 2016
    Publication date: November 3, 2016
    Inventors: Cheng-Hsiung CHEN, Pei-Chieh CHEN, Chao-Hsiang WANG, Yi-Ching CHEN