Patents by Inventor Xaiwei Yun

Xaiwei Yun 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).

  • Miniature light emitting diode chip, display substrate and method for manufacturing the display substrate, display device
    Patent number: 12284855
    Abstract: A miniature light emitting diode chip, a display substrate and a manufacturing method thereof, and a display device are provided. The miniature light emitting diode chip includes: a substrate, including a first side and a second side; a first contact portion and a plurality of contact portions; and a plurality of miniature light emitting diodes. The miniature light emitting diodes each include a first electrode and a second electrode. An orthographic projection of a combination of the plurality of miniature light emitting diodes and a spacing between any two of the plurality of miniature light emitting diodes falls within the substrate. The first electrode of each of the plurality of miniature light emitting diodes is electrically connected to the first contact portion, and the second electrode of each of the plurality of miniature light emitting diodes is electrically connected to the plurality of second contact portions, respectively.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: April 22, 2025
    Assignees: BOE MLED TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xaiwei Yun, Chenchang Chen, Wenchieh Huang, Bo Gao, Xuehai Qian, Meiling Jin, Wenjia Sun, Xiaozhou Liu
  • MINIATURE LIGHT EMITTING DIODE CHIP, DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE DISPLAY SUBSTRATE, DISPLAY DEVICE
    Publication number: 20220320394
    Abstract: A miniature light emitting diode chip, a display substrate and a manufacturing method thereof, and a display device are provided. The miniature light emitting diode chip includes: a substrate, including a first side and a second side; a first contact portion and a plurality of contact portions; and a plurality of miniature light emitting diodes. The miniature light emitting diodes each include a first electrode and a second electrode. An orthographic projection of a combination of the plurality of miniature light emitting diodes and a spacing between any two of the plurality of miniature light emitting diodes falls within the substrate. The first electrode of each of the plurality of miniature light emitting diodes is electrically connected to the first contact potion, and the second electrode of each of the plurality of miniature light emitting diodes is electrically connected to the plurality of second contact portions, respectively.
    Type: Application
    Filed: September 27, 2021
    Publication date: October 6, 2022
    Inventors: Xaiwei Yun, Chenchang Chen, Wenchieh Huang, Bo Gao, Xuehai Qian, Meiling Jin, Wenjia Sun, Xiaozhou Liu