Patents by Inventor Zhengkun LI

Zhengkun LI 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: 11676532
    Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; a plurality of sub-pixels in the display pixel region, wherein each sub-pixel includes a pixel driving circuit; a plurality of first dummy sub-pixel structures on the base substrate and in the first dummy pixel region, wherein at least one first dummy sub-pixel structure includes a compensation capacitor; and a plurality of scan signal lines arranged on the base substrate and configured to transmit a scan signal to the pixel driving circuit. At least one scan signal line extends through the display pixel region and the first dummy pixel region, and the at least one scan signal line is electrically connected to the pixel driving circuit of each sub-pixel in a row of sub-pixels and is further electrically connected to the compensation capacitor of the at least one first dummy sub-pixel structure.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 13, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mengqi Wang, Haigang Qing, Zhengkun Li, De Li, Hong Yi, Shilong Wang
  • Publication number: 20220344442
    Abstract: A display substrate and a display panel, the display substrate includes a base substrate and a plurality of sub-pixels, a plurality of data lines and a plurality of data wirings located on the base substrate. The plurality of data wirings includes a first data wiring, a second data wiring and a third data wiring that are periodically arranged. The first data wiring is located in a first conductor layer. The second data wiring is located in a second conductor layer. The third data wiring is located in a third conductor layer. An orthographic projection of a part of at least one first data wiring on the base substrate overlaps with an orthographic projection of a part of at least one third data wiring on the base substrate.
    Type: Application
    Filed: February 24, 2021
    Publication date: October 27, 2022
    Inventors: Hong Yi, Zhengkun Li, Jun Yan, Mengqi Wang, De Li, Haigang Qing
  • Publication number: 20220180809
    Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes: a base substrate; a plurality of sub-pixels in the display pixel region, wherein each sub-pixel includes a pixel driving circuit; a plurality of first dummy sub-pixel structures on the base substrate and in the first dummy pixel region, wherein at least one first dummy sub-pixel structure includes a compensation capacitor; and a plurality of scan signal lines arranged on the base substrate and configured to transmit a scan signal to the pixel driving circuit. At least one scan signal line extends through the display pixel region and the first dummy pixel region, and the at least one scan signal line is electrically connected to the pixel driving circuit of each sub-pixel in a row of sub-pixels and is further electrically connected to the compensation capacitor of the at least one first dummy sub-pixel structure.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 9, 2022
    Inventors: Mengqi Wang, Haigang Qing, Zhengkun Li, De Li, Hong Yi, Shilong Wang
  • Patent number: 9896753
    Abstract: A bulk amorphous alloy, including, based on atomic percentage amounts, between 41 and 63% of Zr, between 18 and 46% of Cu, between 1.5 and 12.5% of Ni, between 4 and 15% of Al, between 0.01 and 5% of Ag, and between 0.01 and 5% of Y.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: February 20, 2018
    Assignees: INSTITUTE OF METAL RESEARCH, CHINESE ACADEMY OF SCIENCES, DONGGUAN EONTEC CO., LTD.
    Inventors: Huameng Fu, Haifeng Zhang, Zhengkun Li, Aimin Wang, Zhengwang Zhu, Hongwei Zhang, Hong Li, Yangde Li, Weirong Li, Tiezhuang Tang
  • Publication number: 20180044770
    Abstract: The present invention relates to a (ZrM)-(CuN)—Ni—Al-RE amorphous alloy, which containing, by atom percent, 40-65% of Zr, 18-46% of Cu, 2-15% of Ni, 4-15% of Al, 0.1-3% of M, 0.05-3% of N, 0.1-2% of a rare earth element RE, wherein M is Hf and/or Ti; and N is Ag, wherein the amorphous alloy further contains a small amount of Hf, Ti, Ag and Re on the basis of a Zr—Al—Ni—Cu amorphous alloy, to maintain the mechanical properties of the Zr—Al—Ni—Cu amorphous alloy, and has a relatively strong glass froming ability, manufacturability and antimicrobial property.
    Type: Application
    Filed: September 22, 2015
    Publication date: February 15, 2018
    Inventors: Haifeng ZHANG, Zhengkun LI, Dechuan YU, Huameng FU, Zhengwang ZHU, Aimin WANG, Hong LI, Hongwei ZHANG
  • Publication number: 20150322555
    Abstract: A bulk amorphous alloy, including, based on atomic percentage amounts, between 41 and 63% of Zr, between 18 and 46% of Cu, between 1.5 and 12.5% of Ni, between 4 and 15% of Al, between 0.01 and 5% of Ag, and between 0.01 and 5% of Y.
    Type: Application
    Filed: July 23, 2015
    Publication date: November 12, 2015
    Inventors: Huameng FU, Haifeng ZHANG, Zhengkun LI, Aimin WANG, Zhengwang ZHU, Hongwei ZHANG, Hong LI, Yangde LI, Weirong LI, Tiezhuang TANG