Patents by Inventor Yanqin SONG

Yanqin SONG 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 PANELS AND DISPLAY DEVICES
    Publication number: 20190280227
    Abstract: Exemplary embodiments of the present disclosure relate to display panels and display devices. The display panel includes: a base substrate; a display screen body disposed on the base substrate and including a display surface and a back surface, the display screen body being provided with a groove penetrating the display surface and the back surface, and an area of the display surface of the display screen body other than an area of the groove being a display area, a number of data signal wires configured to transmit driving data for pixel units in the display area; a number of power supply wires configured to supply an operating voltage to the pixel units in the display area and connected to a common power bus that surrounds the groove.
    Type: Application
    Filed: May 30, 2019
    Publication date: September 12, 2019
    Inventors: Zhiwei ZHOU, Xiuqi HUANG, Zhenzhen HAN, Yanqin SONG, Weilong LI, Siming HU
  • FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
    Publication number: 20190237490
    Abstract: A flexible display device includes a flexible substrate. A conductive layer is disposed on the flexible substrate. The conductive layer has at least a recessed region disposed thereon.
    Type: Application
    Filed: January 16, 2019
    Publication date: August 1, 2019
    Inventors: Kun HU, Hao FENG, Bo YUAN, Shixing CAI, Tingting ZHANG, Yanqin SONG, Li LIN, Siming HU, Hui ZHU
  • GIP circuit and driving method therefor, and flat panel display device
    Patent number: 10360830
    Abstract: A GIP circuit, a method for driving the GIP circuit and a flat panel display device incorporating the GIP circuit. The GIP circuit is simple in structure and is capable of producing GIP signals that can be neatly pulled from a high level down to a low level. This allows better driving, avoids ripples and achieves higher display quality of the flat panel display device.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: July 23, 2019
    Assignee: KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER CO., LTD.
    Inventors: Nan Yang, Hui Zhu, Siming Hu, Tingting Zhang, Yanqin Song
  • PIXEL DRIVING CIRCUIT, PIXEL STRUCTURE AND MANUFACTURING METHOD THEREOF
    Publication number: 20190156744
    Abstract: The disclosure provides a pixel driving circuit suitable for high pixel density. The pixel driving circuit includes a switching transistor, the switching transistor adopts a dual gate field effect transistors, the dual gate field effect transistors includes a first gate electrode and a second gate electrode, and the first gate and the second gate are connected to the same scan line. The present disclosure also includes a pixel structure and a manufacture method thereof suitable for high pixel density.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 23, 2019
    Inventors: Yanqin SONG, Jiuzhan ZHANG
  • GIP CIRCUIT AND DRIVING METHOD THEREFOR, AND FLAT PANEL DISPLAY DEVICE
    Publication number: 20180322820
    Abstract: A GIP circuit, a method for driving the GIP circuit and a flat panel display device incorporating the GIP circuit. The GIP circuit is simple in structure and is capable of producing GIP signals that can be neatly pulled from a high level down to a low level. This allows better driving, avoids ripples and achieves higher display quality of the flat panel display device.
    Type: Application
    Filed: November 30, 2016
    Publication date: November 8, 2018
    Inventors: Nan YANG, Hui ZHU, Siming HU, Tingting ZHANG, Yanqin SONG