Patents by Inventor Pijian Jia

Pijian Jia 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: 10126610
    Abstract: The present disclosure provides an array substrate, manufacturing method thereof and a display device. A method of manufacturing an array substrate includes: sequentially forming a common electrode line, a first insulating layer, a pixel electrode, and a second insulating layer, and forming a via that is in communication with the common electrode line. The method further comprises, after forming the via, forming a common electrode that covers the via through a patterning process, wherein the patterning process includes etching a portion of the via covered with the common electrode to form an isolated region. The isolated region includes a region at an inner side of a first edge of the via. The first edge is an edge of the via adjacent to or stacked with the pixel electrode. The via further includes a second edge that is neither adjacent to nor stacked with the pixel electrode.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: November 13, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Pijian Jia, Zhaohui Hao, Lin Li, Lingqi Meng, Huzhao Shi
  • Publication number: 20180210296
    Abstract: The present disclosure provides an array substrate, manufacturing method thereof and a display device. A method of manufacturing an array substrate includes: sequentially forming a common electrode line, a first insulating layer, a pixel electrode, and a second insulating layer, and forming a via that is in communication with the common electrode line. The method further comprises, after forming the via, forming a common electrode that covers the via through a patterning process, wherein the patterning process includes etching a portion of the via covered with the common electrode to form an isolated region. The isolated region includes a region at an inner side of a first edge of the via. The first edge is an edge of the via adjacent to or stacked with the pixel electrode. The via further includes a second edge that is neither adjacent to nor stacked with the pixel electrode.
    Type: Application
    Filed: November 21, 2017
    Publication date: July 26, 2018
    Inventors: Pijian JIA, Zhaohui HAO, Lin LI, Lingqi MENG, Huzhao SHI
  • Patent number: 9488873
    Abstract: The present disclosure provides a substrate and a display device. The substrate is an array substrate or a color filter substrate of a display panel. The substrate includes at least one spacer-supporting region. The spacer-supporting region includes a recess configured to support a spacer. By the presence of the recess configured to support a spacer in the spacer-supporting region, an upper of the spacer abuts within the recess. When the display panel is squeezed, the upper of the spacer does not move, thereby ensuring a uniform cell gap of the display panel and improving quality of products.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: November 8, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Pijian Jia, Xu Wang
  • Patent number: 9335596
    Abstract: Embodiments of the present invention disclose an array substrate, a display device and a repair method of the array substrate. The array substrate comprises a display region; a peripheral region, in which a peripheral circuit including a plurality of leading wires is provided, and the peripheral region including: an insulation layer, provided above a layer in which the peripheral circuit is provided; and a leading wire repair layer, provided above the insulation layer, wherein the leading wire repair layer includes at least two common repair lines extended along an arrangement direction of the leading wires in the peripheral circuit, and a plurality of repair lines electrically connected the at least two common repair lines are provided between the two adjacent common repair lines.
    Type: Grant
    Filed: December 14, 2013
    Date of Patent: May 10, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Pijian Jia, Woong Sun Yoon, Zhaohui Hao
  • Publication number: 20150325592
    Abstract: The present disclosure provides a substrate and a display device. The substrate is an array substrate or a color filter substrate of a display panel. The substrate includes at least one spacer-supporting region. The spacer-supporting region includes a recess configured to support a spacer. By the presence of the recess configured to support a spacer in the spacer-supporting region, an upper of the spacer abuts within the recess. When the display panel is squeezed, the upper of the spacer does not move, thereby ensuring a uniform cell gap of the display panel and improving quality of products.
    Type: Application
    Filed: September 26, 2014
    Publication date: November 12, 2015
    Inventors: Pijian JIA, Xu WANG
  • Publication number: 20150277198
    Abstract: Embodiments of the present invention disclose an array substrate, a display device and a repair method of the array substrate. The array substrate comprises a display region; a peripheral region, in which a peripheral circuit including a plurality of leading wires is provided, and the peripheral region including: an insulation layer, provided above a layer in which the peripheral circuit is provided; and a leading wire repair layer, provided above the insulation layer, wherein the leading wire repair layer includes at least two common repair lines extended along an arrangement direction of the leading wires in the peripheral circuit, and a plurality of repair lines electrically connected the at least two common repair lines are provided between the two adjacent common repair lines.
    Type: Application
    Filed: December 14, 2013
    Publication date: October 1, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD
    Inventors: Pijian Jia, Woong Sun Yoon, Zhaohui Hao