Patents by Inventor Yangyang Hu

Yangyang Hu 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 and manufacturing method thereof, and display device
    Patent number: 11567370
    Abstract: A display substrate is provided. The display substrate includes an alignment film and a plurality of rows of pixel units arranged in a first direction. Each row of pixel units includes a plurality of pixel units arranged in a second direction. The second direction intersects with the first direction, and the angle between a rubbing direction of the alignment film and the first direction is an acute angle. By setting the angle between the rubbing direction of the alignment film of the display substrate and the first direction to be an acute angle, the contrast of a specific orientation of the display device can be changed.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 31, 2023
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD, BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Quan Gan, Yisan Zhang, Yangyang Hu, Yongcan Wang, Fengzhen Lv, Shuai Huang, Haifeng Wang
  • DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
    Publication number: 20200387036
    Abstract: A display substrate is provided. The display substrate includes an alignment film and a plurality of rows of pixel units arranged in a first direction. Each row of pixel units includes a plurality of pixel units arranged in a second direction. The second direction intersects with the first direction, and the angle between a rubbing direction of the alignment film and the first direction is an acute angle. By setting the angle between the rubbing direction of the alignment film of the display substrate and the first direction to be an acute angle, the contrast of a specific orientation of the display device can be changed.
    Type: Application
    Filed: October 28, 2019
    Publication date: December 10, 2020
    Inventors: Quan Gan, Yisan Zhang, Yangyang Hu, Yongcan Wang, Fengzhen Lv, Shuai Huang, Haifeng Wang