Patents by Inventor Xiongnan ZHANG

Xiongnan 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).

  • Patent number: 11941209
    Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: March 26, 2024
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jiuzhen Wang, Meizhu Zheng, Lupeng Bian, Biao Gao, Zebang Guo, Xiongnan Zhang, Boyang Shi, Shengxing Zhang, Jian Cai, Dalin Xiang
  • Publication number: 20240057375
    Abstract: The present application relates to the technical field of display, discloses a display device, and aims to improve the structure of a display screen and provide a colored mirror display device having a bright color and a super matte feeling. The display device provided by the present application comprises: a display substrate and a cover plate; a colored mirror layer located between the display substrate and the cover plate, and comprising a metal reflecting layer and a selective reflecting film layer, the metal reflecting layer being located between the selective reflecting film layer and the display substrate; and an atomization layer located between the display substrate and the cover plate, and having a haze of 20%-30%. The display device has a screen with an excellent anti-dazzling effect, has the overall effect of soft brightness, bright color and super matte feeling, and has a good viewing experience.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 15, 2024
    Inventors: Xueyan TIAN, Xiongnan ZHANG
  • Patent number: 11860393
    Abstract: A flexible touch display module (100) and a touch display device (1000) including the flexible touch display module, the flexible touch display module (100) includes: a flexible display panel (1), a flexible cover plate (2), a linear polarization layer (3), a first retardation plate (4) and a second retardation plate (5). An absorption axis of the linear polarization layer (3) is at an angle of about 90°. The first retardation plate (4) includes a first retardation film (41), and the first retardation film (41) is a liquid crystal layer having a quarter-wavelength retardation. The first retardation film (41) has a major axis and a minor axis in a plane parallel to flexible display panel (1), and an included angle between a direction in which the minor axis of the first retardation film (41) extends and the absorption axis of the linear polarization layer (3) is about 45°.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: January 2, 2024
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiongnan Zhang, Paoming Tsai, Haoran Wang, Ziang Han
  • Patent number: 11673363
    Abstract: The present disclosure relates to a rollable display panel. The rollable display panel includes a first structure layer, a second structure layer, and a first adhesive layer stacked between the first structure layer and the second structure layer. The rollable display panel is divided into a rollable area, a strain accumulation area, and a flat area distributed in sequence along a rolling direction. A thickness of a part of the first adhesive layer located in the strain accumulation area is greater than a thickness of a part of the first adhesive layer located in the rollable area or the flat area.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: June 13, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongxiang Shi, Paoming Tsai, Xuekai Yang, Xiongnan Zhang, Shuang Du, Jiahao Zhang, Ziang Han
  • Publication number: 20230168419
    Abstract: A flexible touch display module (100) and a touch display device (1000) including the flexible touch display module, the flexible touch display module (100) includes: a flexible display panel (1), a flexible cover plate (2), a linear polarization layer (3), a first retardation plate (4) and a second retardation plate (5). An absorption axis of the linear polarization layer (3) is at an angle of about 90°. The first retardation plate (4) includes a first retardation film (41), and the first retardation film (41) is a liquid crystal layer having a quarter-wavelength retardation. The first retardation film (41) has a major axis and a minor axis in a plane parallel to flexible display panel (1), and an included angle between a direction in which the minor axis of the first retardation film (41) extends and the absorption axis of the linear polarization layer (3) is about 45°.
    Type: Application
    Filed: October 22, 2021
    Publication date: June 1, 2023
    Inventors: Xiongnan ZHANG, Paoming TSAI, Haoran WANG, Ziang HAN
  • Patent number: 11656495
    Abstract: The embodiments of the present disclosure provide a display module and a method of manufacturing the same, a display apparatus, and a polarizer for a display module. The display module includes a display panel and a component to be bonded. The display panel has a light exit surface and a back surface that are opposite to each other. The component to be bonded includes a layer to be bonded and at least one thermal adhesive film. The at least one thermal adhesive film is fixed to one of the light exit surface and the back surface of the display panel.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: May 23, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xuekai Yang, Paoming Tsai, Xiongnan Zhang, Ce Xu
  • Publication number: 20230106236
    Abstract: An OLED display substrate and a method for making the same, a display panel and a display device are provided. The OLED display substrate includes: a base substrate; a thin-film transistor array layer located on the base substrate; a pixel definition layer and a light-emitting unit located on a side of the thin-film transistor array layer away from the base substrate; where the pixel definition layer defines a pixel opening penetrating the pixel definition layer, at least part of the hierarchical structure of the light-emitting unit is located in the pixel opening, and a side surface of the pixel opening is provided with a insulative barrier layer.
    Type: Application
    Filed: May 17, 2021
    Publication date: April 6, 2023
    Inventors: Mengyang WEN, Xing FAN, Yueping ZUO, Chunyang WANG, Xiongnan ZHANG
  • Publication number: 20220354009
    Abstract: A cover for a display panel is provided. The cover for a display panel includes a cover film; a first adhesive layer on the cover film; a polarizer on a side of the first adhesive layer away from the cover film; a phase difference layer on a side of the polarizer away from the first adhesive layer; a second adhesive layer on a side of the phase difference layer away from the polarizer; and an ultra-thin glass and an opaque filler layer on a side of the second adhesive layer away from the phase difference layer. The opaque filler layer includes an opaque material. The opaque filler layer abuts at least a portion of a periphery of the ultra-thin glass.
    Type: Application
    Filed: December 2, 2020
    Publication date: November 3, 2022
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Xiongnan Zhang, Paoming Tsai, Yongxiang Shi, Ce Xu
  • Publication number: 20220305748
    Abstract: The present disclosure relates to the field of display technology, and provides a polarizer, a display panel, and a manufacturing method for the two. The method for manufacturing a polarizer comprises: providing a flat, semi-finished polarizing product comprising a linear polarizing sheet and a phase difference layer stacked over each other; providing an abutment comprising a supporting plane, wherein at least a portion of an edge of the supporting plane is provided with an accurate chamfer forming a supporting curved surface; fitting the semi-finished polarizing product onto a side of the supporting plane, wherein at least a portion of the supporting curved surface has an orthographic projection, positioned at an edge of the semi-finished polarizing product, in a plane where the semi-finished polarizing product is located; and applying a moist and heated gas to the edge of the semi-finished polarizing product to fit it onto a side of the supporting curved surface.
    Type: Application
    Filed: July 28, 2020
    Publication date: September 29, 2022
    Inventors: Xiongnan ZHANG, Paoming TSAI, Haoran WANG, Xuekai YANG
  • Publication number: 20220261102
    Abstract: Provides in the present disclosure are a touch module, a preparation method therefor, and a display device. The touch module is formed by means of attaching a polarizing function layer to a side of a touch function layer by a first bonding layer; attaching a cyclo olefin polymer (COP) film layer to another side of the touch function layer by a second bonding layer; and attaching a third bonding layer to a side, facing away from the second bonding layer, of the COP film layer.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 18, 2022
    Inventors: Jiuzhen WANG, Meizhu ZHENG, Lupeng BIAN, Biao GAO, Zebang GUO, Xiongnan ZHANG, Boyang SHI, Shengxing ZHANG, Jian CAI, Dalin XIANG
  • Publication number: 20220227107
    Abstract: Provided is an integrated cover plate. The integrated cover plate includes a main body and a shear thickening material layer. The main body includes a plurality of layered structures that are laminated, wherein the main body is provided with a facade formed by laminating side surfaces of the plurality of layered structures in the thickness direction, the shear thickening material layer covers at least part of the facade of the main body, and a viscosity of the shear thickening material layer increases with an increase of a shear rate and a shear stress.
    Type: Application
    Filed: January 4, 2022
    Publication date: July 21, 2022
    Inventors: Yunjin LIU, Xiongnan ZHANG, Shuang DU, Paoming TSAI
  • Publication number: 20220166082
    Abstract: A flexible display device is described, including: a flexible display panel; a flexible battery arranged at a side of the flexible display panel away from a light emitting surface; and a heat dissipation assembly including a first heat dissipation sheet, the first heat dissipation sheet being arranged at a side of the flexible battery facing or away from the flexible display panel, and the first heat dissipation sheet having a bendable area.
    Type: Application
    Filed: April 9, 2021
    Publication date: May 26, 2022
    Inventors: Haoran WANG, Xiaolin LIU, Hong ZHU, Xiongnan ZHANG, Ziyu ZHANG
  • Publication number: 20220121060
    Abstract: The present application provides a polarizer, a display module and a method of processing a polarizer. The polarizer is made of stretchable materials and shaped to be a curved surface by a hat pressing process. Along a light emission direction, the polarizer includes a polarizing functional layer, configured to convert light passing through the polarizing functional layer from natural light into linearly polarized light; and a protective layer, configured to protect the polarizing functional layer. The display module includes a flexible display, the polarizer and a curved cover which are stacked sequentially along the light emission direction. The method of processing a polarizer includes: placing a polarizer to be processed on a curved surface profiling stage; and shaping the polarizer to be a curved surface corresponding to a shape of the curved surface profiling stage by a hot pressing process.
    Type: Application
    Filed: September 8, 2021
    Publication date: April 21, 2022
    Inventors: Xiongnan ZHANG, Paoming TSAI, Shuang DU, Xuekai YANG, Yongxiang SHI, Mengyang WEN
  • Publication number: 20220100031
    Abstract: The embodiments of the present disclosure provide a display module and a method of manufacturing the same, a display apparatus, and a polarizer for a display module. The display module includes a display panel and a component to be bonded. The display panel has a light exit surface and a back surface that are opposite to each other. The component to be bonded includes a layer to be bonded and at least one thermal adhesive film. The at least one thermal adhesive film is fixed to one of the light exit surface and the back surface of the display panel.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Xuekai YANG, Paoming TSAI, Xiongnan ZHANG, Ce XU
  • Publication number: 20220082748
    Abstract: The present disclosure relates to the field of display and, in particular, to a polarizing structure, a modular structure, and a manufacturing method thereof. The polarizing structure includes a support film having first and second bonding sides disposed oppositely in the thickness direction thereof, wherein the first bonding side can be bonded to the curved cover plate, and a polarizer bonded on the second bonding side of the support film. An outer contour of the orthographic projection of the support film on a reference plane is located outside the outer contour of the orthographic projection of the polarizer on the reference plane. The minimum distance between the outer contours of the orthographic projections of the support film and the polarizer on the reference plane may be, for example, greater than 0.5 mm. The reference plane is a plane perpendicular to the thickness direction.
    Type: Application
    Filed: March 22, 2021
    Publication date: March 17, 2022
    Inventors: Haoran WANG, Xiongnan ZHANG, Paoming TSAI, Pinfan WANG
  • Publication number: 20220063235
    Abstract: The present disclosure relates to a rollable display panel. The rollable display panel includes a first structure layer, a second structure layer, and a first adhesive layer stacked between the first structure layer and the second structure layer. The rollable display panel is divided into a rollable area, a strain accumulation area, and a flat area distributed in sequence along a rolling direction. A thickness of a part of the first adhesive layer located in the strain accumulation area is greater than a thickness of a part of the first adhesive layer located in the rollable area or the flat area.
    Type: Application
    Filed: May 27, 2021
    Publication date: March 3, 2022
    Inventors: Yongxiang SHI, Paoming TSAI, Xuekai YANG, Xiongnan ZHANG, Shuang DU, Jiahao ZHANG, Ziang HAN
  • Publication number: 20210402736
    Abstract: A cover plate includes a transparent elastomer layer, a spacer layer and a low surface energy layer. The transparent elastomer layer is made of at least one elastomer material. The low surface energy layer is disposed at a side of the transparent elastomer layer. A surface energy of the low surface energy layer is less than a surface energy of the transparent elastomer layer. The spacer layer is disposed between the transparent elastomer layer and the low surface energy layer.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 30, 2021
    Inventors: Haoran WANG, Paoming TSAI, Shuang DU, Jiahao ZHANG, Hong ZHU, Xiongnan ZHANG