Patents by Inventor Ji-Yuan LI

Ji-Yuan LI 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: 11640094
    Abstract: A display device includes a thin film transistor (TFT) array substrate, an isolation structure, and a front panel laminate (FPL) structure. The TFT array substrate has pixel electrodes. The isolation structure is between the pixel electrodes to form a first resistance between adjacent pixel electrodes. The front panel laminate structure is located on the isolation structure and the pixel electrodes adhesive layer, and has a display medium layer therein.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: May 2, 2023
    Assignee: E Ink Holdings Inc.
    Inventors: Chang-Cheng Lo, Shi-Lin Li, Ji-Yuan Li, Yi-Lung Wen
  • Publication number: 20210325708
    Abstract: A display device includes a thin film transistor (TFT) array substrate, an isolation structure, and a front panel laminate (FPL) structure. The TFT array substrate has pixel electrodes. The isolation structure is between the pixel electrodes to form a first resistance between adjacent pixel electrodes. The front panel laminate structure is located on the isolation structure and the pixel electrodes adhesive layer, and has a display medium layer therein.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Inventors: Chang-Cheng LO, Shi-Lin LI, Ji-Yuan LI, Yi-Lung WEN
  • Patent number: 11099444
    Abstract: A display device includes a thin film transistor (TFT) array substrate, an isolation structure, and a front panel laminate (FPL) structure. The TFT array substrate has pixel electrodes. The isolation structure is between the pixel electrodes to form a first resistance between adjacent pixel electrodes. The front panel laminate structure is located on the isolation structure and the pixel electrodes adhesive layer, and has a display medium layer therein.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: August 24, 2021
    Assignee: E Ink Holdings Inc.
    Inventors: Chang-Cheng Lo, Shi-Lin Li, Ji-Yuan Li, Yi-Lung Wen
  • Patent number: 10879275
    Abstract: A pixel structure includes a pixel electrode, a data selection line and an isolation line. The isolation line is disposed along the pixel electrode. The pixel electrode is configured to store a pixel voltage. The data selection line is configured to transmit a data signal. The isolation line is configured to reduce an influence of an electric field of the data signal on the pixel voltage of the pixel electrode. A projection area of the isolation line is overlapped with a projection area of the pixel electrode.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: December 29, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Ji-Yuan Li, Ian French, San-Long Lin, Kuang-Heng Liang, Shu-Fen Tsai, Jia-Hung Chen
  • Publication number: 20200363669
    Abstract: A display device includes a thin film transistor (TFT) array substrate, an isolation structure, and a front panel laminate (FPL) structure. The TFT array substrate has pixel electrodes. The isolation structure is between the pixel electrodes to form a first resistance between adjacent pixel electrodes. The front panel laminate structure is located on the isolation structure and the pixel electrodes adhesive layer, and has a display medium layer therein.
    Type: Application
    Filed: May 4, 2020
    Publication date: November 19, 2020
    Inventors: Chang-Cheng LO, Shi-Lin LI, Ji-Yuan LI, Yi-Lung WEN
  • Patent number: 10672323
    Abstract: A display device includes a selection line, a data line and plural pixel units. Each of the pixel units includes a first subpixel and a second subpixel. The second subpixel is disposed around the first subpixel and surrounds the first subpixel. The first subpixel includes a first capacitor, and the second subpixel includes a second capacitor. The selection line is configured to provide a selection signal. The data line is configured to provide a data signal. The first subpixel is configured to transmit the data signal to the first capacitor according to the selection signal, and the second subpixel is configured to transmit the data signal to the second capacitor according to the selection signal.
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: June 2, 2020
    Assignee: E Ink Holdings Inc.
    Inventors: Chien-Hung Lin, Shu-Fen Tsai, Yi-Lung Wen, Ian French, Ji-Yuan Li, San-Long Lin, Kuang-Heng Liang, Jia-Hung Chen
  • Publication number: 20190267403
    Abstract: A pixel structure includes a pixel electrode, a data selection line and an isolation line. The isolation line is disposed along the pixel electrode. The pixel electrode is configured to store a pixel voltage. The data selection line is configured to transmit a data signal. The isolation line is configured to reduce an influence of an electric field of the data signal on the pixel voltage of the pixel electrode. A projection area of the isolation line is overlapped with a projection area of the pixel electrode.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 29, 2019
    Inventors: Ji-Yuan LI, Ian FRENCH, San-Long LIN, Kuang-Heng LIANG, Shu-Fen TSAI, Jia-Hung CHEN
  • Publication number: 20190122603
    Abstract: A display device includes a selection line, a data line and plural pixel units. Each of the pixel units includes a first subpixel and a second subpixel. The second subpixel is disposed around the first subpixel and surrounds the first subpixel. The first subpixel includes a first capacitor, and the second subpixel includes a second capacitor. The selection line is configured to provide a selection signal. The data line is configured to provide a data signal. The first subpixel is configured to transmit the data signal to the first capacitor according to the selection signal, and the second subpixel is configured to transmit the data signal to the second capacitor according to the selection signal.
    Type: Application
    Filed: October 3, 2018
    Publication date: April 25, 2019
    Inventors: Chien-Hung LIN, Shu-Fen TSAI, Yi-Lung WEN, Ian FRENCH, Ji-Yuan LI, San-Long LIN, Kuang-Heng LIANG, Jia-Hung CHEN
  • Publication number: 20180108678
    Abstract: A pixel structure includes a pixel electrode, a data selection line and an isolation line. The isolation line is disposed along the pixel electrode. The pixel electrode is configured to store a pixel voltage. The data selection line is configured to transmit a data signal. The isolation line is configured to reduce an influence of an electric field of the data signal on the pixel voltage of the pixel electrode. A projection area of the isolation line is overlapped with a projection area of the pixel electrode.
    Type: Application
    Filed: July 13, 2017
    Publication date: April 19, 2018
    Inventors: Ji-Yuan LI, Ian FRENCH, San-Long LIN, Kuang-Heng LIANG, Shu-Fen TSAI, Jia-Hung CHEN