Patents by Inventor Xiaoping Yu

Xiaoping Yu 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: 20180308983
    Abstract: The present invention provides a method of manufacturing an array substrate and a display substrate, and a display panel. The array substrate includes a glass substrate; a gate electrode layer formed on the glass substrate; an insulating layer covering the glass substrate and the gate electrode layer; a semiconductor layer covering the insulating layer; an n-type doping graphene layer formed on the semiconductor layer; and a source and drain electrode layer formed on the n-type graphene layer. Therefore, the present invention can form excellent conduction between the semiconductor layer and a metal electrode layer, and apparently improve performance of semiconductor device.
    Type: Application
    Filed: May 10, 2017
    Publication date: October 25, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoping YU
  • Patent number: 10031366
    Abstract: The present invention provides a color filter substrate and a liquid crystal display panel. Both comprises a color filter layer (11) having a plurality of red filters, green filters, blue filters (R, G, B) and color change filters (C) aligned in matrix, and a first transparent electrode (41) and a second transparent electrode (42) are respectively positioned at two sides of the color change filter (C), and material of the color change filter (C) is electrochromic material.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: July 24, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaoping Yu
  • Patent number: 9740072
    Abstract: The present invention provides a color filter and a liquid crystal display. The color filter comprises a substrate, and a color resist layer and a black matrix positioned on the substrate, and the color resist layer comprises a plurality of pixel areas aligned in array, and the plurality of pixel areas are separated by the black matrix, and the pixel area comprises a sub pixel main area and a sub pixel sub area, and two sides of the sub pixel sub area are respectively provided with a first transparent electrode and a second transparent electrode electrically coupled thereto; the sub pixel sub area is made by electrochromic material, and by adjusting voltage signals applied to the two sides of the sub pixel sub area with the first transparent electrode and the second transparent electrode, color variation of the sub pixel sub area is controlled to achieve switch of the color filter between high color saturation and high brightness display modes.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: August 22, 2017
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiaoping Yu, Hsiaohsien Chen
  • Publication number: 20170168365
    Abstract: The present invention provides a color filter and a liquid crystal display. The color filter comprises a substrate, and a color resist layer and a black matrix positioned on the substrate, and the color resist layer comprises a plurality of pixel areas aligned in array, and the plurality of pixel areas are separated by the black matrix, and the pixel area comprises a sub pixel main area and a sub pixel sub area, and two sides of the sub pixel sub area are respectively provided with a first transparent electrode and a second transparent electrode electrically coupled thereto; the sub pixel sub area is made by electrochromic material, and by adjusting voltage signals applied to the two sides of the sub pixel sub area with the first transparent electrode and the second transparent electrode, color variation of the sub pixel sub area is controlled to achieve switch of the color filter between high color saturation and high brightness display modes.
    Type: Application
    Filed: June 24, 2015
    Publication date: June 15, 2017
    Inventors: Xiaoping Yu, Hsiaohsien Chen
  • Publication number: 20170139266
    Abstract: The present invention provides a color filter substrate and a liquid crystal display panel. Both comprises a color filter layer (11) having a plurality of red filters, green filters, blue filters (R, G, B) and color change filters (C) aligned in matrix, and a first transparent electrode (41) and a second transparent electrode (42) are respectively positioned at two sides of the color change filter (C), and material of the color change filter (C) is electrochromic material.
    Type: Application
    Filed: June 23, 2015
    Publication date: May 18, 2017
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaoping Yu