Patents by Inventor Zhuxin LI

Zhuxin 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).

  • Publication number: 20220158024
    Abstract: The present invention discloses a bidirectional ultraviolet light emitting diode (UV LED) based on N—ZnO/N—GaN/N—ZnO heterojunction as well as its preparation method. The LED includes: N—ZnO microwires, a N—GaN film, a PMMA protective layer and alloy electrodes; and its preparation method includes the following steps: lay two N—ZnO microwires on the N—GaN film, then spin-coat a PMMA protective layer on the film to fix the N—ZnO microwires until the PMMA protective layer spreads over the N—ZnO microwires, and then place the film on a drying table to solidify the PMMA protective layer; then etch the PMMA protective layer with O2 to expose the N—ZnO microwires, and prepare alloy electrodes on different N—ZnO microwires to construct a N—ZnO/N—GaN/N—ZnO heterojunction to constitute a complete device. The present invention constructs an N/N/N symmetrical structure; the device is composed of N—ZnO and N—GaN, emits light in the ultraviolet region and has a small turn-on voltage.
    Type: Application
    Filed: May 29, 2019
    Publication date: May 19, 2022
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Chunxiang XU, Wei Liu, Zengliang Shi, Zhuxin Li
  • Patent number: 10248159
    Abstract: The present disclosure relates to a display module and a mobile terminal. The display module includes a flexible circuit board, a display screen electrically connected to the flexible circuit board, and a drive chip electrically connected to the flexible circuit board and the display screen. The drive chip is located on a first side of the display module that is opposite to a second side of the display module that constitutes a display side of the display screen.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: April 2, 2019
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Hongzhi Jin, Zhuxin Li, Gaocai Han
  • Publication number: 20180211587
    Abstract: The present disclosure relates to an electronic device, display device and method for manufacturing a display device. The display device includes: a flexible OLED layer having at least one edge comprising a curved section and a first body section and a second body section connected at two ends of the curved section, wherein the first body section is located adjacent to a front side of the display device, while the second body section is located far away from the front side of the display device; and a drive chip provided on the second body section.
    Type: Application
    Filed: December 28, 2017
    Publication date: July 26, 2018
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Tao YU, Gaocai HAN, Zhuxin LI
  • Publication number: 20180210490
    Abstract: The present disclosure relates to a display module and a mobile terminal. The display module includes a flexible circuit board, a display screen electrically connected to the flexible circuit board, and a drive chip electrically connected to the flexible circuit board and the display screen. The drive chip is located on a first side of the display module that is opposite to a second side of the display module that constitutes a display side of the display screen.
    Type: Application
    Filed: January 22, 2018
    Publication date: July 26, 2018
    Applicant: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Hongzhi Jin, Zhuxin Li, Gaocai Han
  • Patent number: 9726921
    Abstract: A liquid crystal display module and a mobile device are provided. The liquid crystal display module includes: a display function component and a cover glass structure. The display function component is disposed in a receiving space of a middle-frame structure of a mobile device. The cover glass structure includes a front glass structure directly disposed on the display function component. A dimension of the front glass structure matches with the middle-frame structure and the cover glass structure covers a majority of an upper surface of the mobile device.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 8, 2017
    Assignee: Xiaomi Inc.
    Inventors: Tao Xiong, Zhuxin Li, Kesheng Yan
  • Publication number: 20170149119
    Abstract: A metal housing of an electronic communication device includes: a metal frame, and a plurality of micro holes. At least some of the plurality of micro holes penetrate the metal frame, with the plurality of micro holes being arranged into at least two rows to form a strip.
    Type: Application
    Filed: February 1, 2017
    Publication date: May 25, 2017
    Inventors: Jianyu WANG, Zhuxin LI, Guohua WANG
  • Publication number: 20160363802
    Abstract: A liquid crystal display module and a mobile device are provided. The liquid crystal display module includes: a display function component and a cover glass structure. The display function component is disposed in a receiving space of a middle-frame structure of a mobile device. The cover glass structure includes a front glass structure directly disposed on the display function component. A dimension of the front glass structure matches with the middle-frame structure and the cover glass structure covers a majority of an upper surface of the mobile device.
    Type: Application
    Filed: February 2, 2016
    Publication date: December 15, 2016
    Applicant: Xiaomi Inc.
    Inventors: Tao XIONG, Zhuxin LI, Kesheng YAN
  • Publication number: 20160279668
    Abstract: A method for processing a device shell, includes: applying an ink layer onto a film to form a membrane; attaching the membrane to an outer surface of the device shell; and removing the film from the membrane attached to the outer surface, such that the ink layer remains on the outer surface.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 29, 2016
    Inventors: Xiaodong SHANG, Shuo ZHANG, Zhuxin LI, Guohua WANG