Patents by Inventor Mingyi Zhu

Mingyi Zhu 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).

  • Pixel array structure and display device
    Patent number: 10665640
    Abstract: A pixel array structure and a display device are provided. The pixel array structure includes pixel groups arranged repeatedly, wherein each pixel group at least includes a first pixel (21), a second pixel (22) and a third pixel (23), each type of pixels include sub-pixels of at least two colors, and sub-pixels included in different types of pixels are different in color or sequence, which can improve aperture ratios of part of color sub-pixels.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: May 26, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Mingyi Zhu
  • Detection method and detection device of display panel
    Patent number: 10593242
    Abstract: A detection method and a detection device of a display pane are provided. The detection method includes: detecting an actual value of an electric signal at a first electrode of a driving transistor in each of pixel units when the display panel reaches target brightness, the electric signal including a current signal and/or a voltage signal; and determining according to the actual value of the electrical signal corresponding to each of the pixel units, whether each of the pixel units is defective. The present disclosure may help an operator determine if each of the pixel units is defective quickly.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: March 17, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Mingyi Zhu
  • Detection Method and Detection Device of Display Panel
    Publication number: 20180330649
    Abstract: A detection method and a detection device of a display pane are provided. The detection method includes: detecting an actual value of an electric signal at a first electrode of a driving transistor in each of pixel units when the display panel reaches target brightness, the electric signal including a current signal and/or a voltage signal; and determining according to the actual value of the electrical signal corresponding to each of the pixel units, whether each of the pixel units is defective. The present disclosure may help an operator determine if each of the pixel units is defective quickly.
    Type: Application
    Filed: January 3, 2018
    Publication date: November 15, 2018
    Inventor: Mingyi ZHU
  • PIXEL ARRAY STRUCTURE AND DISPLAY DEVICE
    Publication number: 20160240594
    Abstract: A pixel array structure and a display device are provided. The pixel array structure includes pixel groups arranged repeatedly, wherein each pixel group at least includes a first pixel (21), a second pixel (22) and a third pixel (23), each type of pixels include sub-pixels of at least two colors, and sub-pixels included in different types of pixels are different in color or sequence, which can improve aperture ratios of part of color sub-pixels.
    Type: Application
    Filed: September 16, 2015
    Publication date: August 18, 2016
    Inventor: Mingyi Zhu