Patents by Inventor Tuan Liang

Tuan Liang 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).

  • Display substrate, light-on device and method for testing alignment of light-on testing pin
    Patent number: 10670629
    Abstract: A display substrate includes: a display driving signal line; and at least one set of testing pads, wherein each set of the testing pads includes: a plurality of light-on testing pads arranged successively and connected to the display driving signal line; and two pin-miss testing pads electrically connected to one another while not connected to the display driving signal line.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: June 2, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Yi Qu, Guoqing Zhang, Zhigang Sun, Hongxia Yang, Shanshan Bao, Jun Wang, Tuan Liang
  • Backlight source testing device and light-on testing apparatus
    Patent number: 10578484
    Abstract: The present disclosure provides a backlight source monitoring device and a pattern generator. The backlight source monitoring device includes a base, a fixing structure arranged on the base and configured to fix a backlight source to be monitored, a monitoring element fixed on the base and configured to monitor a brightness value of the backlight source to obtain brightness data, and a display element connected with the monitoring element and configured to receive and display the brightness data obtained by the monitoring element.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: March 3, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Tuan Liang, Zhaolei Li, Shuanghui Zhao, Yuan Liu, Yubing Zhang, Gang Luo, Jun Wang, Yi Qu
  • BACKLIGHT SOURCE MONITORING DEVICE AND PATTERN GENERATOR
    Publication number: 20190063990
    Abstract: The present disclosure provides a backlight source monitoring device and a pattern generator. The backlight source monitoring device includes a base, a fixing structure arranged on the base and configured to fix a backlight source to be monitored, a monitoring element fixed on the base and configured to monitor a brightness value of the backlight source to obtain brightness data, and a display element connected with the monitoring element and configured to receive and display the brightness data obtained by the monitoring element.
    Type: Application
    Filed: May 13, 2016
    Publication date: February 28, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Tuan LIANG, Zhaolei LI, Shuanghui ZHAO, Yuan LIU, Yubing ZHANG, Gang LUO, Jun WANG, Yi QU
  • DISPLAY PANEL DETECTING DEVICE
    Publication number: 20190056831
    Abstract: A display panel detecting device is provided which includes a base, a fixing structure for mounting a display panel to be detected being on the base; a backlight source for providing backlight to the display panel to be detected, the backlight source being on the base; an information storage module; and a touch sensing device adapted to cover the display panel to be detected, and adapted to collect touch sensing information concerning a touch action being applied thereon and to send touch sensing information to the information storage module.
    Type: Application
    Filed: April 18, 2018
    Publication date: February 21, 2019
    Inventors: Yuan Liu, Long Wang, Zhaolei Li, Tuan Liang, Shuanghui Zhao, Xinhua Pei, Yuanda Cheng
  • DISPLAY SUBSTRATE, LIGHT-ON DEVICE AND METHOD FOR TESTING ALIGNMENT OF LIGHT-ON TESTING PIN
    Publication number: 20180188289
    Abstract: A display substrate includes: a display driving signal line; and at least one set of testing pads, wherein each set of the testing pads includes: a plurality of light-on testing pads arranged successively and connected to the display driving signal line; and two pin-miss testing pads electrically connected to one another while not connected to the display driving signal line.
    Type: Application
    Filed: May 13, 2016
    Publication date: July 5, 2018
    Applicants: BOE Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.
    Inventors: Yi Qu, Guoqing Zhang, Zhigang Sun, Hongxia Yang, Shanshan Bao, Jun Wang, Tuan Liang