Patents by Inventor Yafei DENG

Yafei DENG 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).

  • Patent number: 11455923
    Abstract: The present disclosure generally relates to display technologies. An array substrate includes a plurality of repeating units arranged in a first direction, each repeating unit including a plurality of connection areas and a plurality of shared testing areas arranged in an alternating manner in a row along the first direction. Each of the plurality of shared testing areas is between two adjacent connection areas and coupled to each of the two adjacent connection areas, and each of the plurality of shared testing areas includes a plurality of testing pads, a first portion of the plurality of testing pads being coupled to one of the two adjacent connection areas, a second portion of the plurality of testing pads being coupled to the other one of the two adjacent connection areas.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: September 27, 2022
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Chunxu Zhang, Ke Dai, Zhonghou Wu, Peng Jiang, Yuntian Zhang, Yafei Deng
  • Publication number: 20210223639
    Abstract: An array substrate is disclosed, the array sul cluding: a pixel display transistor having a first source, a first drain, and a first channel region, the first channel region having a first channel length extending between the first source and the first drain; an antistatic transistor having a second source, a second drain, and a second channel region; and a conductive block in the second channel region between the second source and the second drain; wherein the first channel region and second channel region are patterned regions of a same semiconductor material layer; and the conductive block divides the second channel region into a first sub-channel and a second sub-channel.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 22, 2021
    Applicants: Hefei BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunxu ZHANG, Yuntian ZHANG, Zhonghou WU, Peng JIANG, Yafei DENG, Ke DAI
  • Publication number: 20210225221
    Abstract: The present disclosure generally relates to display technologies. An array substrate includes a plurality of repeating units arranged in a first direction, each repeating unit including a plurality of connection areas and a plurality of shared testing areas arranged in an alternating manner in a row along the first direction. Each of the plurality of shared testing areas is between two adjacent connection areas and coupled to each of the two adjacent connection areas, and each of the plurality of shared testing areas includes a plurality of testing pads, a first portion of the plurality of testing pads being coupled to one of the two adjacent connection areas, a second portion of the plurality of testing pads being coupled to the other one of the two adjacent connection areas.
    Type: Application
    Filed: November 12, 2019
    Publication date: July 22, 2021
    Applicants: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chunxu Zhang, Ke Dai, Zhonghou Wu, Peng Jiang, Yuntian Zhang, Yafei Deng
  • Publication number: 20200365101
    Abstract: The present disclosure provides a display substrate, a display panel and a driving method thereof. The display substrate includes: a plurality of sub-pixels arranged in an array, the plurality of sub-pixels including sub-pixels of at least two colors, wherein for any two adjacent rows in the array, a color of the i-th sub-pixel in one row is the same as a color of the (i+1)-th sub-pixel in the other row, a color of the n-th sub-pixel in the one row is the same as a color of the first sub-pixel in the other row, where i is an integer greater than or equal to 1 and smaller than or equal to n, and n is a number of the sub-pixels in one row; and a plurality of data lines, each of which is coupled to sub-pixels of a same color in two adjacent columns of sub-pixels.
    Type: Application
    Filed: November 11, 2019
    Publication date: November 19, 2020
    Inventors: Yuntian ZHANG, Peng JIANG, Ke DAI, Haipeng YANG, Chunxu ZHANG, Zhonghou WU, Yafei DENG