Patents by Inventor Qifu RAN

Qifu RAN 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).

  • Publication number: 20240147779
    Abstract: A terminal device, a display apparatus, and a display panel and a manufacturing method therefor. The display panel comprises: a drive backplane, which has a display region comprising a light-transmitting display region and a main display region, the light-transmitting display region comprising a light-transmitting region; a pixel definition layer, which comprises openings including a first opening and a second opening; a plurality of light-emitting devices defined in the openings; and a color film layer. The opening spacing between two adjacent first openings satisfies a specific relational expression, thereby improving the light transmittance and also preventing cross-color.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 2, 2024
    Inventors: Lifeng CHEN, Yao HU, Ruoxiang LI, Qifu RAN
  • Publication number: 20230025386
    Abstract: A display panel and a display device are described. The display panel includes a first display area, the first display area includes a first external area and a first compression area, and the first compression area is located at a side in a first direction of the first external area, wherein the first direction is parallel to the data line. The display panel further includes a plurality of first light-emitting units and a plurality of first pixel driving circuits.
    Type: Application
    Filed: December 25, 2020
    Publication date: January 26, 2023
    Inventors: Kuo SUN, Guoqiang TANG, Weiyun HUANG, Ling SHI, Xuan PANG, Qifu RAN, Qiyang WU
  • Publication number: 20220102687
    Abstract: A display module has a display area. The display area includes a main display area and a sub display area. The display module includes: a display panel, a first color filter layer disposed at a light exit side of the display panel and located in the main display area, and a polarizing layer disposed at the light exit side of the display panel and located in the sub display area. The polarizing layer serves to change a polarization direction of at least part of external light entering an inside of the display panel, so as to prevent the at least part of the external light entering the inside of the display panel from exiting from the light exit side of the display panel.
    Type: Application
    Filed: September 21, 2021
    Publication date: March 31, 2022
    Inventors: Yang WANG, Haijun YIN, Qifu RAN, Mingfang WANG