Patents by Inventor Xiaohan TIAN

Xiaohan TIAN 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: 20260050192
    Abstract: An array substrate and a display apparatus are provided. The array substrate includes a base substrate and a plurality of sub-pixels located on the base substrate. The plurality of sub-pixels is arranged in an array along a first direction and a second direction; and the first direction and the second direction intersect with each other. The array substrate includes a plurality of pixel regions; each pixel region includes sub-pixels with different colors arranged along the first direction, and different pixel regions have a same area; in a same pixel region, sub-pixel regions of at least two sub-pixels with different colors have different sizes in the first direction; a size ratio of sub-pixel regions of at least two sub-pixels with different colors in the first direction is 1 to 2; and the sub-pixel region includes an effective light-exiting region.
    Type: Application
    Filed: March 3, 2023
    Publication date: February 19, 2026
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junying XIAO, Xiaohan TIAN, Wei QIN, Jianhua HUANG, Yingying QU, Yingmeng MIAO, Dongchuan CHEN, Yanping LIAO, Seungmin LEE, Hui LI
  • Publication number: 20240241408
    Abstract: A liquid crystal display panel includes a first polarizer, a second polarizer arranged opposite to the first polarizer, a liquid crystal layer, a first optical compensation layer and a second optical compensation layer. Transmission axes of the first polarizer and the second polarizer are perpendicular to each other. An orthographic projection of an optical axis of the first optical compensation layer on the first polarizer is parallel to the transmission axis of the first polarizer. An optical axis of the second optical compensation layer is perpendicular to a plane where the second optical compensation layer is located. An in-plane retardation RO1 of the first optical compensation layer and an in-plane retardation ROLC of the liquid crystal layer satisfy a formula: RO1=n1×ROLC+m1?1, in which m1 is an integer, n1 is in a range of ¼ to ¾, inclusive, and ?1 is in a range of 390 nm to 780 nm, inclusive.
    Type: Application
    Filed: May 27, 2022
    Publication date: July 18, 2024
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianhua HUANG, Lingdan BO, Yingying QU, Dongchuan CHEN, Ting DONG, Xiaohan TIAN, Tianyang HAN