Patents by Inventor Pengju ZHANG

Pengju ZHANG 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).

  • Publication number: 20160293642
    Abstract: A method of manufacturing the TFT array substrate includes steps of: forming a first electrically conductive layer on the substrate, the first electrically conductive layer including a first electrically conductive pattern and a first signal line connected electrically to the first electrically conductive pattern located in a pixel region, and a first lead wire connected electrically to the first signal line; forming an insulation layer on the substrate formed with the first electrically conductive layer, the insulation layer including a first via-hole through which the first lead wire is exposed; and forming a second electrically conductive film on the substrate formed with the insulation layer, the second electrically conductive film being connected electrically to the first lead wire through the first via-hole in the insulation layer.
    Type: Application
    Filed: March 15, 2016
    Publication date: October 6, 2016
    Inventors: Pengju Zhang, Zhilong Peng, Hao Wang, Mengxiao Pan, Huanping Liu
  • Patent number: 9281326
    Abstract: The invention provides an array substrate, a method for manufacturing the array substrate, and a display panel, the array substrate includes a plurality of thin film transistors, and the method includes: S1. preparing a base substrate on which sources and drains of the thin film transistors are formed; S2. forming an insulation layer on the base substrate such that the insulation layer includes spacer regions and a plurality of strip-shaped electrode regions, and every two adjacent strip-shaped electrode regions are separated from each other by the spacer region; S3. forming a spacer layer on the spacer regions of the insulation layer; S4. forming a pattern including strip-shaped electrodes on the strip-shaped electrode regions of the insulation layer; S5. peeling off the spacer layer on the spacer region. The invention can prevent every two adjacent strip-shaped electrodes from interconnecting due to etching residues, so as to improve product performance.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: March 8, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Pengju Zhang, Yu Zhao, Zilong Gao
  • Publication number: 20150372018
    Abstract: The invention provides an array substrate, a method for manufacturing the array substrate, and a display panel, the array substrate includes a plurality of thin film transistors, and the method includes: S1. preparing a base substrate on which sources and drains of the thin film transistors are formed; S2. forming an insulation layer on the base substrate such that the insulation layer includes spacer regions and a plurality of strip-shaped electrode regions, and every two adjacent strip-shaped electrode regions are separated from each other by the spacer region; S3. forming a spacer layer on the spacer regions of the insulation layer; S4. forming a pattern including strip-shaped electrodes on the strip-shaped electrode regions of the insulation layer; S5. peeling off the spacer layer on the spacer region. The invention can prevent every two adjacent strip-shaped electrodes from interconnecting due to etching residues, so as to improve product performance.
    Type: Application
    Filed: December 12, 2014
    Publication date: December 24, 2015
    Inventors: Pengju ZHANG, Yu ZHAO, Zilong GAO