Patents Assigned to Wuhan China Star Optoelectronics Semiconduetor Display Technology Co., Ltd.
  • Patent number: 11411207
    Abstract: A display panel and a method of manufacturing the display panel are provided. The display panel includes an array substrate, a pixel definition layer, and spacers. Each of spacers includes a bottom surface and a top surface. A cross-sectional area of the top surface is less than a cross-sectional area of the bottom surface. A horizontal distance from a center to a side of the spacer gradually increases from the top surface to the bottom surface. Moreover, holes of the mask plate corresponding to positions of the spacers are defined, which ensures accuracy of photolithography and display effect of the display panel.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: August 9, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconduetor Display Technology Co., Ltd.
    Inventor: Junjie Wu
  • Patent number: 11221693
    Abstract: The present invention provides a display panel and a display device. The display panel includes a touch layer, a main display region, and a functional add-on region. A plurality of first pixels are arranged in the functional add-on region, and the touch layer is provided with an opening corresponding to the functional add-on region. A transmittance of the touch layer corresponding to the functional add-on region is greater than a transmittance of the touch layer corresponding to the main display region.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: January 11, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconduetor Display Technology Co., Ltd.
    Inventors: Yong Zhao, Zuomin Liao, Tao Chen