Patents by Inventor Shuangliang Qin

Shuangliang Qin 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: 11830886
    Abstract: A flexible array substrate, a manufacturing method thereof and a display device are provided. The flexible array substrate includes: a first flexible substrate with a first surface; a thin film transistor on the first surface; and a light-shielding layer between the first flexible substrate and the thin film transistor. An orthographic projection of the light-shielding layer on the first flexible substrate covers an orthographic projection of a channel region of the thin film transistor on the first flexible substrate.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: November 28, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Xueyan Tian, Shiming Shi, Shuangliang Qin
  • Publication number: 20230253417
    Abstract: A flexible array substrate, a manufacturing method thereof and a display device are provided. The flexible array substrate includes: a first flexible substrate with a first surface; a thin film transistor on the first surface; and a light-shielding layer between the first flexible substrate and the thin film transistor. An orthographic projection of the light-shielding layer on the first flexible substrate covers an orthographic projection of a channel region of the thin film transistor on the first flexible substrate.
    Type: Application
    Filed: March 23, 2023
    Publication date: August 10, 2023
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xueyan TIAN, Shiming SHI, Shuangliang QIN
  • Patent number: 11664392
    Abstract: A flexible array substrate, a manufacturing method thereof and a display device are provided. The flexible array substrate includes: a first flexible substrate with a first surface; a thin film transistor on the first surface; and a light-shielding layer between the first flexible substrate and the thin film transistor. An orthographic projection of the light-shielding layer on the first flexible substrate covers an orthographic projection of a channel region of the thin film transistor on the first flexible substrate.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: May 30, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xueyan Tian, Shiming Shi, Shuangliang Qin
  • Patent number: 11228015
    Abstract: The present application relates to a display screen and a display device. The display screen includes: a substrate; a display device disposed on the substrate, the display device including several film layers; and a thin film encapsulation structure disposed on a side of the display device away from the substrate, the thin film encapsulation structure including a first encapsulation film disposed on the display device, and a first atomic layer deposition film disposed on the first encapsulation film; wherein a thermal expansion coefficient of the first encapsulation film is between a thermal expansion coefficient of the film layer immediately adjacent to the first encapsulation film on the display unit and a thermal expansion coefficient of the first atomic layer deposition film.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: January 18, 2022
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Zheng Chen, Zhiguang Zhou, Shuangliang Qin, Binglong Du, Jingxun Zhao
  • Publication number: 20210375955
    Abstract: A flexible array substrate, a manufacturing method thereof and a display device are provided. The flexible array substrate includes: a first flexible substrate with a first surface; a thin film transistor on the first surface; and a light-shielding layer between the first flexible substrate and the thin film transistor. An orthographic projection of the light-shielding layer on the first flexible substrate covers an orthographic projection of a channel region of the thin film transistor on the first flexible substrate.
    Type: Application
    Filed: October 15, 2018
    Publication date: December 2, 2021
    Inventors: Xueyan TIAN, Shiming SHI, Shuangliang QIN
  • Patent number: 11119356
    Abstract: The present disclosure provides a flexible backlight, a method for manufacturing the same, and a display device. The flexible backlight includes: a first flexible substrate and a second flexible substrate arranged opposite to each other; a plurality of spacers arranged between the first flexible substrate and the second flexible substrate, for supporting a spacing between the first flexible substrate and the second flexible substrate, and for forming an accommodating chamber between the first flexible substrate and the second flexible substrate; a first electrode and a second electrode for forming an electric field; a gas contained in the accommodating chamber, in which the gas is capable of emitting a non-visible light by the action of the electric field; and a photoexcitation layer arranged on the second flexible substrate, in which the photoexcitation layer can emit a visible light under illumination of the non-visible light and is in contact with the spacer.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: September 14, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuangliang Qin, Dongxiu Li
  • Publication number: 20200235330
    Abstract: The present application relates to a display screen and a display device. The display screen includes: a substrate; a display device disposed on the substrate, the display device including several film layers; and a thin film encapsulation structure disposed on a side of the display device away from the substrate, the thin film encapsulation structure including a first encapsulation film disposed on the display device, and a first atomic layer deposition film disposed on the first encapsulation film; wherein a thermal expansion coefficient of the first encapsulation film is between a thermal expansion coefficient of the film layer immediately adjacent to the first encapsulation film on the display unit and a thermal expansion coefficient of the first atomic layer deposition film.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 23, 2020
    Inventors: Zheng CHEN, Zhiguang ZHOU, Shuangliang QIN, Binglong DU, Jingxun ZHAO
  • Publication number: 20190204682
    Abstract: The present disclosure provides a flexible backlight, a method for manufacturing the same, and a display device. The flexible backlight includes: a first flexible substrate and a second flexible substrate arranged opposite to each other; a plurality of spacers arranged between the first flexible substrate and the second flexible substrate, for supporting a spacing between the first flexible substrate and the second flexible substrate, and for forming an accommodating chamber between the first flexible substrate and the second flexible substrate; a first electrode and a second electrode for forming an electric field; a gas contained in the accommodating chamber, in which the gas is capable of emitting a non-visible light by the action of the electric field; and a photoexcitation layer arranged on the second flexible substrate, in which the photoexcitation layer can emit a visible light under illumination of the non-visible light and is in contact with the spacer.
    Type: Application
    Filed: August 3, 2018
    Publication date: July 4, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuangliang Qin, Dongxiu Li