Patents by Inventor Qipei Zheng

Qipei Zheng 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).

  • Method for manufacturing flexible display device and flexible display device so manufactured
    Patent number: 9847500
    Abstract: The present invention provides a method for manufacturing a flexible display device and a flexible display device so manufactured. The method for manufacturing a flexible display device according to the present invention uses a connection layer to replace a release layer and a bonding layer that are commonly used in the prior art so as to enhance the bonding strength between a flexible backing plate and a rigid carrier board and to additionally function as a release layer for easily achieving separation between the flexible backing plate and the rigid carrier board; and further, a thermal isolation layer is provided on one side or two sides of the soft glass plate to isolate heat generated in a high temperature process, an ELA process, or a laser based separation process and thus reduce thermal impact caused the heat on the soft glass plate and the display device so as to prevent cracking resulting from increase of brittleness of the soft glass plate and enhance performance of a flexible display device.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: December 19, 2017
    Assignees: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD., WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yun Yu, Qipei Zheng
  • METHOD FOR MANUFACTURING FLEXIBLE DISPLAY DEVICE AND FLEXIBLE DISPLAY DEVICE SO MANUFACTURED
    Publication number: 20170170415
    Abstract: The present invention provides a method for manufacturing a flexible display device and a flexible display device so manufactured. The method for manufacturing a flexible display device according to the present invention uses a connection layer to replace a release layer and a bonding layer that are commonly used in the prior art so as to enhance the bonding strength between a flexible backing plate and a rigid carrier board and to additionally function as a release layer for easily achieving separation between the flexible backing plate and the rigid carrier board; and further, a thermal isolation layer is provided on one side or two sides of the soft glass plate to isolate heat generated in a high temperature process, an ELA process, or a laser based separation process and thus reduce thermal impact caused the heat on the soft glass plate and the display device so as to prevent cracking resulting from increase of brittleness of the soft glass plate and enhance performance of a flexible display device.
    Type: Application
    Filed: October 26, 2015
    Publication date: June 15, 2017
    Inventors: Yun Yu, Qipei Zheng