Patents by Inventor Qunxiong DENG

Qunxiong 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: 10622339
    Abstract: A micro-LED macro transfer method, a micro-LED display device, and a method for fabricating the same are provided. In the micro-LED macro transfer method, the LED chips on an array are divided into a first plurality of LED chips and a second plurality of LED chips. An LED chip includes a first surface and a second surface. The first plurality of LED chips are configured so that their first surfaces are coupled to the first transfer substrate. The second plurality of LED chips are configured so that their second surfaces are coupled to the second transfer substrate. Accordingly, the first transfer substrate transfers the first plurality of LED chips to the first transfer substrate while the second transfer substrate transfers the second plurality of LED chips to the second transfer substrate.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 14, 2020
    Assignee: Xiamen Changelight Co., Ltd.
    Inventors: Zhiwei Lin, Qunxiong Deng, Kaixuan Chen, Zhijie Ke, Xiangjing Zhuo
  • Publication number: 20200013760
    Abstract: A micro-LED macro transfer method, a micro-LED display device, and a method for fabricating the same are provided. In the micro-LED macro transfer method, the LED chips on an array are divided into a first plurality of LED chips and a second plurality of LED chips. An LED chip includes a first surface and a second surface. The first plurality of LED chips are configured so that their first surfaces are coupled to the first transfer substrate. The second plurality of LED chips are configured so that their second surfaces are coupled to the second transfer substrate. Accordingly, the first transfer substrate transfers the first plurality of LED chips to the first transfer substrate while the second transfer substrate transfers the second plurality of LED chips to the second transfer substrate.
    Type: Application
    Filed: August 31, 2018
    Publication date: January 9, 2020
    Applicant: Xiamen Changelight Co. Ltd.
    Inventors: Zhiwei LIN, Qunxiong DENG, Kaixuan CHEN, Zhijie KE, Xiangjing ZHUO