Patents by Inventor Xize Chang

Xize Chang 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 display device
    Patent number: 12204219
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of pixel regions, and each pixel region corresponds to a pixel. Each pixel region includes sub-regions in at least two rows, the sub-regions in each row include at least two sub-regions, a part of the sub-regions in each pixel region correspond to the sub-pixels of the pixel, and at least one sub-region is an opaque region.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 21, 2025
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Aiyu Ding, Jianyun Xie, Jingyi Xu, Yongqiang Zhang, Xize Chang, Wanzhi Chen
  • DISPLAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20240272499
    Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of pixel regions, and each pixel region corresponds to a pixel. Each pixel region includes sub-regions in at least two rows, the sub-regions in each row include at least two sub-regions, a part of the sub-regions in each pixel region correspond to the sub-pixels of the pixel, and at least one sub-region is an opaque region.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 15, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Aiyu Ding, Jianyun Xie, Jingyi Xu, Yongqiang Zhang, Xize Chang, Wanzhi Chen