Patents by Inventor Kaiyuan KE

Kaiyuan KE 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).

  • Pixel compensation circuits, scanning driving circuits and flat display devices
    Patent number: 10192482
    Abstract: The present disclosure relates to a pixel compensation circuit, a scanning driving circuit and a flat display device. Control end of first controllable transistor connects to first scanning line, first end of first controllable transistor connects to data line; control end of driving transistor connects to second end of first controllable transistor, first end of driving transistor connects to first voltage end; control end of second controllable transistor connects to second scanning line, first end of second controllable transistor connects to second end of driving transistor; anode of OLED connects to second end of second controllable transistor, cathode of OLED is grounded; control end of driving transistor connects to first end of second controllable transistor through first capacitor, first end of second controllable transistor connects to second voltage end through second capacitor.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: January 29, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuying Cai, Kaiyuan Ke
  • PIXEL COMPENSATION CIRCUITS, SCANNING DRIVING CIRCUITS AND FLAT DISPLAY DEVICES
    Publication number: 20180040277
    Abstract: The present disclosure relates to a pixel compensation circuit, a scanning driving circuit and a flat display device. Control end of first controllable transistor connects to first scanning line, first end of first controllable transistor connects to data line; control end of driving transistor connects to second end of first controllable transistor, first end of driving transistor connects to first voltage end; control end of second controllable transistor connects to second scanning line, first end of second controllable transistor connects to second end of driving transistor; anode of OLED connects to second end of second controllable transistor, cathode of OLED is grounded; control end of driving transistor connects to first end of second controllable transistor through first capacitor, first end of second controllable transistor connects to second voltage end through second capacitor.
    Type: Application
    Filed: February 25, 2016
    Publication date: February 8, 2018
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuying CAI, Kaiyuan KE