Patents by Inventor Tiaomei Zhang

Tiaomei Zhang 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: 20210384225
    Abstract: An array substrate includes a display area, and the array substrate includes an anti-cracking dam, a metal lead and a first data line, wherein the anti-cracking dam is arranged on a side of the array substrate and located in the display area, and the anti-cracking dam is arranged to surround a through-hole extending through the array substrate; the metal lead is arranged to at least partially surround the anti-cracking dam; the first data line includes a first section and a second section separated from each other by the through-hole; the first section of the first data line is connected to the first end of the metal lead, and the second section of the first data line is connected to the another end of the metal lead.
    Type: Application
    Filed: July 8, 2020
    Publication date: December 9, 2021
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tiaomei Zhang, Yufei Huo
  • Patent number: 11119595
    Abstract: The present disclosure relates to a touch display panel and a method for manufacturing the same. The display panel includes: an active area disposed on a substrate and including a light emitting device; a raised area disposed on the substrate, located at a periphery of the active area and including a stacked structure; and a touch sensor disposed on a side of the active area and the raised area away from the substrate, wherein the touch sensor is electrically insulated from the active area and is in electrical contact with the raised area; wherein a thickness of the active area matches a thickness of the raised area to ensure a uniform thickness of the touch display panel, and the raised area is electrically insulated from the active area, and a touch signal sensed by the touch sensor is transmitted via the raised area.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: September 14, 2021
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Wen Tan, Tianyi Cheng, Fei Yu, Meng Li, Tiaomei Zhang
  • Publication number: 20210233989
    Abstract: Disclosed are an array substrate and a manufacturing method thereof, a display panel, a display device and a pixel driving circuit. The array substrate includes: a base substrate; and a wiring layer and an effective light-emitting layer formed and stacked on the base substrate sequentially, wherein the wiring layer includes a first wiring and a second wiring, an orthographic projection of the first wiring on the base substrate overlaps an orthographic projection of the effective light-emitting layer on the base substrate to form a first overlapping area, an orthographic projection of the second wring on the base substrate overlaps the orthographic projection of the effective light-emitting layer on the base substrate to form a second overlapping area, and the first overlapping area and the second overlapping area are respectively located on both sides of a central line of the orthographic projection of the effective light-emitting layer on the base substrate.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 29, 2021
    Inventors: Meng Li, Sen Du, Tianyi Cheng, Tiaomei Zhang, Yao Huang, Tingliang Liu
  • Publication number: 20210210718
    Abstract: A display substrate and a manufacturing method thereof. The display substrate includes a display region, a barrier region and an opening region, the barrier region is located between the display region and the opening region. The barrier region includes a first barrier wall, a first barrier wall, and a second barrier wall which are sequentially arranged from the display region to the opening region. The first barrier wall includes a first metal layer structure, at least one lateral surface of the first metal layer structure surrounding the opening region is provided with a notch; the first intercepting wall includes a first insulating layer structure; the second barrier wall includes a second metal layer structure and a first stacked structure, at least one lateral surface of the second metal layer structure surrounding the opening region is provided with a notch.
    Type: Application
    Filed: November 1, 2019
    Publication date: July 8, 2021
    Inventors: Tiaomei ZHANG, Yufei HUO, Sanghun KANG
  • Publication number: 20210193772
    Abstract: An array substrate is provided, including: a base substrate including a display area; a racetrack hole portion in the display area, including: a long axis; a short axis; a first hole and a second hole; a frame area surrounding the first hole and the second hole; and multiple lines in the frame area. The frame area includes a first wiring area and a second wiring area, the first wiring area includes a first conductive layer, and the multiple lines located in the first wiring area are arranged in the first conductive layer; and the second wiring area includes a second conductive layer and a third conductive layer arranged in different layers, and some of the multiple lines located in the second wiring area are arranged in the second conductive layer, and other lines of the multiple lines located in the second wiring area are arranged in the third conductive layer.
    Type: Application
    Filed: June 24, 2020
    Publication date: June 24, 2021
    Inventors: Linhong Han, Shikai Qin, Tingliang Liu, Youngyik Ko, Binyan Wang, Tiaomei Zhang, Hao Zhang
  • Publication number: 20210072853
    Abstract: The present disclosure relates to a touch display panel and a method for manufacturing the same. The display panel includes: an active area disposed on a substrate and including a light emitting device; a raised area disposed on the substrate, located at a periphery of the active area and including a stacked structure; and a touch sensor disposed on a side of the active area and the raised area away from the substrate, wherein the touch sensor is electrically insulated from the active area and is in electrical contact with the raised area; wherein a thickness of the active area matches a thickness of the raised area to ensure a uniform thickness of the touch display panel, and the raised area is electrically insulated from the active area, and a touch signal sensed by the touch sensor is transmitted via the raised area.
    Type: Application
    Filed: June 3, 2019
    Publication date: March 11, 2021
    Inventors: Wen Tan, Tianyi Cheng, Fei Yu, Meng Li, Tiaomei Zhang
  • Patent number: 10937998
    Abstract: A display panel, a method for preparing the same and a display device are provided. The display panel comprises: single package area which is single and closed; a surrounded area enclosed by the package area, with at least two installation holes formed therein and apart from each other, the at least two installation holes comprising a first installation hole and a second installation hole; and an active display area defined to surround the package area within the display area; and in a plane perpendicular to the display panel, the display panel comprises a substrate, an insulation layer and a packaging structure layer, all being stacked, the packaging structure layer comprising an inorganic packaging layer extending into an inter-hole area between the first installation hole and the second installation hole in the surrounded area, and an organic packaging layer not extending into the surrounded area.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: March 2, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hao Zhang, Youngyik Ko, Hengzhen Liang, Yi Zhang, Tingliang Liu, Tiaomei Zhang, Binyan Wang, Huijuan Yang