Patents by Inventor Chengyou Han

Chengyou Han 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).

  • Memory-in-pixel circuit, driving method thereof, array substrate, and display apparatus
    Patent number: 10991289
    Abstract: The present disclosure is related to a memory-in-pixel circuit. The memory-in-pixel circuit comprises a switch sub-circuit, and a data input sub-circuit. The data input sub-circuit comprises a first floating gate transistor and a second floating gate transistor. The data input sub-circuit is configured to transmit a data signal from one of a plurality of data lines to a pixel electrode under control of the switch sub-circuit.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: April 27, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guangliang Shang, Chengyou Han, Mingfu Han, Lijun Yuan, Xing Yao, Haoliang Zheng
  • MEMORY-IN-PIXEL CIRCUIT, DRIVING METHOD THEREOF, ARRAY SUBSTRATE, AND DISPLAY APPARATUS
    Publication number: 20200265763
    Abstract: The present disclosure is related to a memory-in-pixel circuit. The memory-in-pixel circuit comprises a switch sub-circuit, and a data input sub-circuit. The data input sub-circuit comprises a first floating gate transistor and a second floating gate transistor. The data input sub-circuit is configured to transmit a data signal from one of a plurality of data lines to a pixel electrode under control of the switch sub-circuit.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 20, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Guangliang Shang, Chengyou Han, Mingfu Han, Lijun Yuan, Xing Yao, Haoliang Zheng