Patents Assigned to WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
  • Patent number: 11906835
    Abstract: A touch display panel and a display device utilize one thin film transistor is configured for one touch wiring. The thin film transistor is turned on during the lighting test and a corresponding electrical signal is input, which can change the floating state of the touch wiring. The coupling effect between the touch wiring and a data line can be reduced or eliminated, which reduces interference with a data signal, so that bright-line phenomenon caused by the floating touch wiring interfering with the data line during the lighting test can be improved or eliminated.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: February 20, 2024
    Assignee: WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zuzhao Xu, Xiaoxia Zhang
  • Patent number: 11393890
    Abstract: The present invention provides an active matrix organic light emitting diode display panel including a display area with a recessed space and a concave area, wherein the concave area is connected to the display area and is disposed close to the recessed space, and the concave area is provided with an RC compensation capacitor therein, which is formed by voltage lines and a scanning lines. The active matrix organic light-emitting diode display panel provided by the present invention can reduce the phenomenon of screen-splitting between the concave area and the display area on the premise of ensuring a narrow upper frame.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: July 19, 2022
    Assignee: WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Tao Chen
  • Publication number: 20210184166
    Abstract: An organic light-emitting diode (OLED) panel and a method for fabricating the OLED panel are provided. The method for fabricating the organic light-emitting diode panel includes providing a glass substrate, forming a metal layer on an edge of the glass substrate, forming a support layer on an inner side of the metal layer, providing a flexible substrate consisted of a thermoplastic polyurethane elastic rubber, attaching the flexible substrate fittingly to the glass substrate, heating the flexible substrate to secure the flexible substrate and the glass substrate together, forming an organic light-emitting diode component on the flexible substrate, forming a packaging layer on the organic light-emitting diode component, and separating the flexible substrate from the glass substrate.
    Type: Application
    Filed: January 15, 2019
    Publication date: June 17, 2021
    Applicant: WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Lun SHANG
  • Patent number: 10664077
    Abstract: An AgNW transparent conductive film and manufacturing method, and a touch panel thereof are provided. The AgNW transparent conductive film includes a transparent substrate, and a compound layer positioned on the transparent substrate. The compound layer comprises AgNWs and active materials, partial the active material exposed on surface of the compound layer which are far away the transparent substrate, end of molecular chain of the active material has terminal group could react with acidic group. This disclosure enhances tolerance of photoresist material and chemical liquid which are usually used for wet chemical etching process while produces touch panel. The manufacturing method comprises coating an active function layer doping with active materials on the transparent substrate, and then forming the AgNW on the active function layer, obtaining the compound layer.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: May 26, 2020
    Assignee: WUHAN CHINA OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Bo Li