Patents by Inventor Shuang DU

Shuang DU 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: 20210362467
    Abstract: Embodiments of the present disclosure provide a display substrate motherboard and a manufacturing method and a cutting method thereof, a display substrate and a display device. The display substrate motherboard includes a preset cutting position, a back film and an adhesive layer disposed on the back film, the adhesive layer includes: a first adhesive layer corresponding to the preset cutting position; a second adhesive layer disposed on two sides of the first adhesive layer in a direction parallel to the back film; and a first light blocking layer disposed between the first adhesive layer and the second adhesive layer, wherein the first light blocking layer is configured to reduce light entering the second adhesive layer through the first light blocking layer after being incident from the first adhesive layer.
    Type: Application
    Filed: February 28, 2019
    Publication date: November 25, 2021
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lu LIU, Pao Ming TSAI, Shuang DU
  • Publication number: 20210321026
    Abstract: An imaging device, an imaging control method, an electronic apparatus, and a readable medium. The imaging device comprises: an image sensing assembly; a liquid crystal lens assembly provided with light control components corresponding to an image sensing component, wherein each of the light control components comprises a first liquid crystal component and a second liquid crystal component, which are arranged opposite each other, and the orientation of liquid crystal molecules in the first liquid crystal component is perpendicular to the orientation of liquid crystal molecules in the second liquid crystal component; and a processing assembly, wherein the processing assembly is respectively electrically connected to the image sensing assembly and the liquid crystal lens assembly, and is configured to adjust, according to a light receiving amount measured by the image sensing assembly, the voltage applied to the light control component.
    Type: Application
    Filed: June 5, 2020
    Publication date: October 14, 2021
    Inventors: Xuehui ZHU, Xiaoxi CHEN, Junrui ZHANG, Mao YE, Lijia ZHOU, Zhidong WANG, Shuang DU
  • Publication number: 20210265590
    Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes a display substrate and a support layer one a side of the display substrate. The support layer has a patterned region. The display substrate further includes a spacer layer between the support layer and the display substrate. The spacer layer includes a first adhesive layer, a second adhesive layer and a base material layer between the first adhesive layer and the second adhesive layer. The first adhesive layer is adhered to the display substrate, and the second adhesive layer is adhered to the support layer.
    Type: Application
    Filed: December 11, 2020
    Publication date: August 26, 2021
    Inventors: Haoran WANG, Paoming TSAI, Shuang DU
  • Patent number: 11069264
    Abstract: The present disclosure discloses a cover structure, a manufacturing method thereof and a display device. The cover structure includes a first and a second transparent flexible film layer, a glass panel, and a first optical adhesive layer. The first transparent flexible film layer has a folded region and a non-folded region. The glass panel is disposed on the first transparent flexible film layer, and a projection of the glass panel on the first transparent flexible film layer is located inside the non-folded region. A part of the first optical adhesive layer is formed at a side of the glass panel facing away from the first transparent flexible film layer, and a part of the first optical adhesive layer covers the folded region of the first transparent flexible film layer. The second transparent flexible film layer is formed at a side of the first optical adhesive layer facing away from the first transparent flexible film layer.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: July 20, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianwei Li, Pao Ming Tsai, Shuang Du, Hong Li, Dejun Bu, Liqiang Chen, Lu Liu, Peng Cai
  • Publication number: 20210189181
    Abstract: An optically clear adhesive film includes at least one first adhesive layer and at least one second adhesive layer that are stacked. A modulus of each first adhesive layer is less than a modulus of each second adhesive layer, and a glass transition temperature of the first adhesive layer is less than a glass transition temperature of the second adhesive layer.
    Type: Application
    Filed: October 21, 2020
    Publication date: June 24, 2021
    Inventors: Shuang DU, Paoming TSAI
  • Patent number: 11008484
    Abstract: An optical adhesive, a method for manufacturing an optical adhesive, and a display device are provided. The optical adhesive includes a first, adhesive Layer, a second adhesive layer, and a third adhesive layer that are sequentially stacked, a storage modulus of the first adhesive layer is greater than a storage modulus of the third adhesive laver; and the storage modulus of the first adhesive layer and the storage modulus pf the third adhesive layer are both greater than a storage modulus of the second adhesive layer.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: May 18, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Du, Pao Ming Tsai, Jiahao Zhang, Yunjin Liu
  • Publication number: 20210139747
    Abstract: An optical adhesive, a method for manufacturing an optical adhesive, and a display device are provided. The optical adhesive includes a first adhesive layer, a second adhesive layer, and a third adhesive layer that are sequentially stacked, a storage modulus of the first adhesive layer is greater than a storage modulus of the third adhesive layer, and the storage modulus of the first adhesive layer and the storage modulus of the third adhesive layer are both greater than a storage modulus of the second adhesive layer.
    Type: Application
    Filed: August 7, 2019
    Publication date: May 13, 2021
    Inventors: Shuang DU, Pao Ming TSAI, Jiahao ZHANG, Yunjin LIU
  • Patent number: 10971465
    Abstract: The present disclosure provides a driving chip, a display substrate, a display device and a method for manufacturing a display device. The driving chip according to the present disclosure includes a substrate; and a plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate. The plurality of connecting bumps include at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps include the supporting bump that is located between the adjacent connecting bumps arranged along the first direction.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: April 6, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqiang Chen, PaoMing Tsai, Jianwei Li, Dejun Bu, Shuang Du, Can Zheng
  • Publication number: 20210031491
    Abstract: The present disclosure discloses an optical clear adhesive and a display device. The display device includes: a flexible display panel having at least one foldable area; and an optical clear adhesive disposed on at least one side of the flexible display panel. The optical clear adhesive includes: a substrate layer, a first adhesive material structure and a second adhesive material structure disposed on two opposite sides of the substrate layer, all of which are transparent materials; a deformation recovery rate of the substrate layer is greater than that of each of the first adhesive material structure and the second adhesive material structure; and in the optical clear adhesive, the first adhesive material structure is closer to an inner folding side of the foldable area of a display panel, and the second adhesive material structure is closer to an outer folding side of the foldable area of the display panel.
    Type: Application
    Filed: March 30, 2020
    Publication date: February 4, 2021
    Inventors: Shuang DU, Paoming TSAI
  • Publication number: 20200413551
    Abstract: A flexible display apparatus includes at least two flexible elements, and at least one adhesive layer bonding the at least two flexible elements. The flexible display apparatus has a bendable region, each adhesive layer includes a first portion in the bendable region and a second portion, and at least part of the second portion is located outside the bendable region. The adhesive layer is configured such that at a same temperature, a storage modulus of the first portion is greater than a storage modulus of the second portion. A thickness of the first portion is less than or equal to a thickness of the adhesive layer.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 31, 2020
    Inventor: Shuang DU
  • Patent number: 10783345
    Abstract: Disclosed are a display unit, a display panel, a display device and an optical information storage device. The display unit comprises a photochromic thin film and an optical filter thin film on a side of the photochromic thin film. The photochromic thin film presents a colored state under an irradiation of a first preset light, and presents a transparent state under an irradiation of a second preset light. A wavelength range of the first preset light is different from that of the second preset light. The optical filter thin film is a one-way optical filter thin film that is substantially transparent to lights coming from a photochromic thin film side, and functions as an optical filter to lights coming from a side opposite the photochromic side to allow the first preset light to pass through and to reflect lights of other wavelengths.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: September 22, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
  • Publication number: 20200266380
    Abstract: The present disclosure provides a cover plate for a flexible substrate which includes a first hardened layer, a second hardened layer and a polymer thin film layer provided between the first hardened layer and the second hardened layer, wherein a hardness of the first hardened layer is less than that of the second hardened layer, a hardness of the polymer thin film layer is less than that of the first hardened layer, and a bending radius of the first hardened layer is greater than that of the second hardened layer.
    Type: Application
    Filed: September 10, 2019
    Publication date: August 20, 2020
    Inventors: Yongxiang SHI, Paoming TSAI, Dejun BU, Peng CAI, Jiahao ZHANG, Shuang DU
  • Patent number: 10572710
    Abstract: A display panel and a display device are provided. The display panel includes a display assembly, a transparent cover plate, and a fingerprint recognition module situated between the display assembly and the transparent cover plate. An optical film is arranged at a side of the fingerprint recognition module away from the display assembly. The optical film is configured to indicate a fingerprint recognition region on the display panel. A color of the optical film varies as an observation angle changes.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 25, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
  • Patent number: 10566570
    Abstract: The present disclosure relates to the field of display, in particular to a composite cover film and a flexible display device. The composite cover film comprises a polyimide layer, and a first hard coating and a first transparent optical adhesive layer disposed on two sides of the polyimide layer, respectively, wherein at least one of the first hard coating and the first transparent optical adhesive layer contains a nanoscale colorant. The present disclosure further relates to a flexible display device comprising a flexible display panel and the composite cover film disposed on a light-exiting side of the flexible display panel.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: February 18, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dejun Bu, Paoming Tsai, Lu Liu, Liqiang Chen, Hong Li, Jianwei Li, Shuang Du
  • Publication number: 20190392737
    Abstract: A flexible display apparatus includes at least two components that are stacked, and at least one optical adhesive layer. Each optical adhesive layer is disposed between two adjacent components of the at least two components, and includes at least two adhesive layers stacked in a stacking direction of the at least two components. The at least two adhesive layers include at least one first adhesive layer and at least one second adhesive layer. One of the at least one first adhesive layer is adhered to one of the two adjacent components, and a storage modulus of each second adhesive layer is less than a storage modulus of each first adhesive layer.
    Type: Application
    Filed: June 21, 2019
    Publication date: December 26, 2019
    Inventors: Shuang DU, Paoming TSAI
  • Publication number: 20190173051
    Abstract: The present disclosure relates to the field of display, in particular to a composite cover film and a flexible display device. The composite cover film comprises a polyimide layer, and a first hard coating and a first transparent optical adhesive layer disposed on two sides of the polyimide layer, respectively, wherein at least one of the first hard coating and the first transparent optical adhesive layer contains a nanoscale colorant. The present disclosure further relates to a flexible display device comprising a flexible display panel and the composite cover film disposed on a light-exiting side of the flexible display panel.
    Type: Application
    Filed: June 7, 2018
    Publication date: June 6, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Dejun BU, Paoming TSAI, Lu LIU, Liqiang CHEN, Hong LI, Jianwei LI, Shuang DU
  • Publication number: 20190163946
    Abstract: A display panel and a display device are provided. The display panel includes a display assembly, a transparent cover plate, and a fingerprint recognition module situated between the display assembly and the transparent cover plate. An optical film is arranged at a side of the fingerprint recognition module away from the display assembly. The optical film is configured to indicate a fingerprint recognition region on the display panel. A color of the optical film varies as an observation angle changes.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 30, 2019
    Inventors: Shuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
  • Publication number: 20190156094
    Abstract: Disclosed are a display unit, a display panel, a display device and an optical information storage device. The display unit comprises a photochromic thin film and an optical filter thin film on a side of the photochromic thin film. The photochromic thin film presents a colored state under an irradiation of a first preset light, and presents a transparent state under an irradiation of a second preset light. A wavelength range of the first preset light is different from that of the second preset light. The optical filter thin film is a one-way optical filter thin film that is substantially transparent to lights coming from a photochromic thin film side, and functions as an optical filter to lights coming from a side opposite the photochromic side to allow the first preset light to pass through and to reflect lights of other wavelengths.
    Type: Application
    Filed: May 15, 2018
    Publication date: May 23, 2019
    Inventors: Shuang Du, Pao Ming Tsai, Dejun Bu, Lu Liu, Liqiang Chen
  • Publication number: 20190157586
    Abstract: This disclosure provides a flexible display panel and a production method thereof, as well as a display apparatus. The flexible display panel comprises: a flexible substrate; an inorganic film layer formed on the flexible substrate, comprising an encapsulating area and a non-encapsulating area, wherein a plurality of micropores are distributed on the inorganic film layer in the non-encapsulating area, and the micropores have a depth greater than or equal to a thickness of the inorganic film layer in the non-encapsulating area.
    Type: Application
    Filed: May 24, 2018
    Publication date: May 23, 2019
    Inventors: Lu Liu, Shuang Du, Hong Li, Jianwei Li, Peng Cai, Dejun Bu, Wenwen Sun, Pao Ming Tsai
  • Publication number: 20190148327
    Abstract: The present disclosure provides a driving chip, a display substrate, a display device and a method for manufacturing a display device. The driving chip according to the present disclosure includes a substrate; and a plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate. The plurality of connecting bumps include at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps include the supporting bump that is located between the adjacent connecting bumps arranged along the first direction.
    Type: Application
    Filed: September 7, 2018
    Publication date: May 16, 2019
    Inventors: Liqiang Chen, PaoMing Tsai, Jianwei Li, Dejun Bu, Shuang Du, Can Zheng