Patents by Inventor Guoying Wang

Guoying Wang 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: 20230169908
    Abstract: A special-shaped display panel includes: a special-shaped display area (S) having gate lines (G), some of the gate lines (G) being cut off in a non-display sub-area (S2) of the special-shaped display area (S); a first gate drive circuit set (A1) located on one side of the special-shaped display area (S), electrically connected to one ends of gate lines (G) which are not cut off by the non-display sub-area (S2), and electrically connected to gate lines (G) on one side which are cut off by the non-display sub-area (S2); and a second gate drive circuit set (A2) located on the other side of the special-shaped display area (S), electrically connected to the other ends of gate lines (G) which are not cut off by the non-display sub-area (S2), and electrically connected gate lines (G) on the other side which are cut off by the non-display sub-area (S2).
    Type: Application
    Filed: May 12, 2021
    Publication date: June 1, 2023
    Inventors: Pan XU, Yicheng LIN, Guoying WANG, Xing ZHANG, Ying HAN, Zhan GAO, Dacheng ZHANG
  • Publication number: 20230158769
    Abstract: The present disclosure relates to the technical field of display, and provides a bearing substrate, a binding assembly, and a binding method thereof. The bearing substrate may be bound to an integrated substrate. A thermal expansion coefficient of the bearing substrate is greater than a thermal expansion coefficient of the integrated substrate. The integrated substrate includes a plurality of second binding terminals distributed at equal intervals in a same direction. The bearing substrate includes a plurality of first binding terminal sets distributed at equal intervals in a first direction, and each of the first binding terminal sets includes a plurality of first binding terminals distributed at equal intervals in the first direction for binding with the plurality of the second binding terminals one-to-one.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 25, 2023
    Inventors: Zhan GAO, Xing ZHANG, Pan XU, Wei LIU, Ying HAN, Guoying WANG, Yicheng LIN, Tangxiang WANG
  • Publication number: 20230157133
    Abstract: The present disclosure provides an OLED display substrate, a manufacturing method thereof, and a display device. The manufacturing method includes: forming a driving circuitry layer and a first electrode of a light-emitting element on a base substrate; forming a protection layer covering the first electrode; forming a plurality of auxiliary electrode structures, at least one side surface of each auxiliary electrode structure being provided with a notch for exposing a conductive portion of the auxiliary electrode structure; removing at least a part of the protection layer covering the first electrode to expose the first electrode; forming a light-emitting layer of the light-emitting element, the light-emitting layer being interrupted at the notch to expose the side surface of the auxiliary electrode structure; and forming a second electrode of the light-emitting element, the second electrode being electrically coupled to the conductive portion at the side surface of the auxiliary electrode structure.
    Type: Application
    Filed: February 24, 2021
    Publication date: May 18, 2023
    Inventors: Guoying WANG, Zhen SONG
  • Publication number: 20230147375
    Abstract: A display substrate having a plurality of subpixels is provided. A respective one of the plurality of subpixels includes alight emitting element; a first thin film transistor configured to driving light emission of the light emitting element; and a light emitting brightness value detector. The light emitting brightness value detector includes a second thin film transistor; and a photosensor electrically connected to the second thin film transistor and configured to detect a light emitting brightness value. The display substrate further includes a silicon organic glass layer on a side of at least one of the first thin film transistor or the second thin film transistor away from a base substrate; and the photosensor is on a side of the silicon organic glass layer away from the base substrate.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 11, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Guoying Wang, Yicheng Lin, Ling Wang, Zhen Song, Pan Xu, Xing Zhang, Ying Han, Zhan Gao
  • Publication number: 20230146528
    Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes a substrate, a plurality of sub-pixels located on the substrate, a plurality of driving circuits and a plurality of light sensors, an orthographic projection of the light sensors on the substrate is within a range of an orthographic projection of the driving circuits on the substrate.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 11, 2023
    Inventors: Ying HAN, Yicheng LIN, Ling WANG, Pan XU, Guoying WANG, Xing ZHANG
  • Patent number: 11637152
    Abstract: The present disclosure provides an array substrate and a method for manufacturing the same, and a display device. The array substrate includes: a base substrate; a photosensitive element located between the base substrate and a light emitting device and configured to sense light emitted from the light emitting device and generate a sensing signal according to the light; a capacitor configured to store the sensing signal; and a sensing transistor located between the base substrate and the photosensitive element and configured to transmit the sensing signal to a sensing line, wherein an orthographic projection of the sensing transistor on the base substrate at least partially overlaps with an orthographic projection of the photosensitive element on the base substrate.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: April 25, 2023
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Guoying Wang, Zhen Song
  • Publication number: 20230115948
    Abstract: The present disclosure provides an array substrate, a display panel, a display device and a manufacturing method, for solving the problems in the prior art that the array substrate is larger in number of circuits, the area needed for punching is larger, and the high pixel resolution cannot be achieved easily.
    Type: Application
    Filed: February 2, 2021
    Publication date: April 13, 2023
    Inventors: Pan XU, Yongqian LI, Yicheng LIN, Ling WANG, Guoying WANG, Xing ZHANG, Ying HAN, Dacheng ZHANG, Lang LIU, Chen XU
  • Publication number: 20230087701
    Abstract: Provided is a display panel, including: a substrate provided with a display region and a non-display region disposed at a periphery of the display region; a plurality of first power signal lines and a plurality of drive signal lines that are disposed in the display region; and a power connection bus, a plurality of first fan-out leads, and a plurality of second fan-out leads that are disposed in the non-display region, wherein the power connection bus is electrically connected to the first power signal line and the first fan-out lead respectively; the plurality of second fan-out leads are electrically connected to the plurality of drive signal lines in a one-to-one correspondence; each first fan-out lead is disposed between every two adjacent second fan-out leads; and the plurality of first fan-out leads and the plurality of second fan-out leads are both configured to be electrically connected to a driving chip.
    Type: Application
    Filed: February 20, 2021
    Publication date: March 23, 2023
    Inventors: Guoying WANG, Pan XU, Yicheng LIN, Ying HAN, Xing ZHANG, Zhen SONG, Dacheng ZHANG
  • Publication number: 20230086927
    Abstract: A display panel includes: a substrate, sub-pixels and a gate drive circuit. The sub-pixel includes a pixel drive circuit. The gate drive circuit includes cascaded shift registers, and a shift register is electrically connected to pixel drive circuits in a row of sub-pixels. The gate drive circuit further includes cascade input signal lines and cascade display reset signal lines. The cascade input signal line is configured to connect a shift signal terminal and an input signal terminal of two different shift register, and the cascade display reset signal line is configured to connect a shift signal terminal and a display reset signal terminal of two different shift register. The display panel has sub-pixel regions for arranging the sub-pixels and first gap regions each located between two adjacent columns of sub pixel regions: the cascade display reset signal lines and the cascade input signal lines are disposed in different first gap regions.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 23, 2023
    Inventors: Ying HAN, Xuehuan FENG, Yicheng LIN, Pan XU, Guoying WANG, Xing ZHANG, Zhan GAO, Mingi CHU
  • Publication number: 20230042951
    Abstract: The present disclosure is related to an array substrate. The array substrate may include a base substrate and a pixel defining layer on the base substrate. The pixel defining layer may include a plurality of thickness thinning regions. The thickness thinning regions may have a smaller height than other areas of the pixel define layer on the base substrate. The plurality of the thickness thinning regions may be configured to guide flow of fillers to form an encapsulating layer on the pixel defining layer.
    Type: Application
    Filed: July 27, 2022
    Publication date: February 9, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Hongda Sun, Youngsuk Song, Zhen Song, Guoying Wang
  • Publication number: 20230031110
    Abstract: The display substrate includes: a substrate; a plurality of pixel units on the substrate, each pixel unit includes a plurality of sub-pixels, each sub-pixel includes a light-emitting element and a pixel drive circuit; a photosensitive circuit on the substrate; a first conductive film layer on the substrate. The pixel drive circuit includes a drive transistor, a gate electrode of the drive transistor is located on a side of a drive active layer away from the substrate, an orthographic projection of the gate electrode of the drive transistor on the substrate at least partially overlaps an orthographic projection of the drive active layer on the substrate. The first conductive film layer includes a first light-shielding portion between the substrate and the drive active layer, and an orthographic projection of the first light-shielding portion on the substrate at least partially overlaps the orthographic projection of the drive active layer on the substrate.
    Type: Application
    Filed: August 4, 2021
    Publication date: February 2, 2023
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Ying Han, Yicheng Lin, Ling Wang, Guoying Wang, Xing Zhang, Zhan Gao, Pan Xu
  • Patent number: 11570877
    Abstract: A display panel and a display apparatus are disclosed. The display panel comprises: a plurality of signal lines extending in a first direction; at least one first reference voltage bus which extends in a second direction intersecting the first direction; and a plurality of electrostatic discharge units divided into a plurality of electrostatic discharge unit groups, wherein the plurality of electrostatic discharge unit groups are arranged in the second direction and each of the plurality of electrostatic discharge unit groups comprises at least two electrostatic discharge units arranged in the first direction, wherein at least one of the plurality of signal lines is electrically connected to the first reference voltage bus through at least one of the plurality of electrostatic discharge units.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: January 31, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pan Xu, Yongqian Li, Guoying Wang, Dacheng Zhang, Lang Liu
  • Patent number: 11539032
    Abstract: An organic light emitting diode and a manufacturing method thereof, a display panel are provided. The organic light emitting diode includes a light emitting structure and a first electrode structure. The first electrode structure is configured to drive the light emitting structure to emit light and includes a first electrode and a light reflecting layer, the light reflecting layer is disposed on a side of the first electrode away from the light emitting structure, wherein the first electrode and at least a portion of the light reflecting layer are overlapped with each other in a first direction, an insulating layer is at least partially disposed between the at least part of the light reflecting layer and the first electrode overlapped with each other, and the first direction is perpendicular to a plane on which the light reflecting layer is located.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: December 27, 2022
    Assignee: Beijing BOE Technology Development Co., Ltd.
    Inventors: Zhen Song, Guoying Wang
  • Patent number: 11532754
    Abstract: An array substrate includes a substrate, an active layer, and an amorphous silicon shielding layer. The substrate has a first surface and a second surface, which are opposing to each other. The active layer is over the first surface of the substrate. The amorphous silicon shielding layer includes amorphous silicon, and is between the active layer and the substrate, or alternatively is disposed over a side of the substrate proximal to the second surface of the substrate. An orthographic projection of the amorphous silicon shielding layer on the first surface at least partially and preferably completely covers an orthographic projection of the active layer on the first surface such that the amorphous silicon shielding layer shields a light from shedding onto the active layer.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: December 20, 2022
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhen Song, Guoying Wang
  • Publication number: 20220399530
    Abstract: A display apparatus includes a cover plate and a display substrate. The cover plate includes a first base substrate, a black matrix and a support layer stacked on a side of the first base substrate, and a quantum dot layer disposed on the side of the first base substrate. The black matrix and the support layer each have a plurality of openings to form a plurality of opening regions. The quantum dot layer includes a plurality of quantum dot units. Each quantum dot unit is located in an opening region in the plurality of opening regions. The display substrate includes a second base substrate, driving circuit structures disposed on a side of the second base substrate, and light-emitting devices disposed on a side of the driving circuit structures. Each light-emitting device is coupled to a driving circuit structure in the driving circuit structures to emit light.
    Type: Application
    Filed: March 9, 2021
    Publication date: December 15, 2022
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying HAN, Ling WANG, Pan XU, Yicheng LIN, Zhan GAO, Guoying WANG, Xing ZHANG
  • Publication number: 20220392993
    Abstract: Provided in the present disclosure are a display substrate and a display device. In the display substrate, at least a portion of a cathode is located in a display region; at least one driver chip is located in a non-display region; a first power supply signal line pattern is located in the non-display region and arranged on at least one side of the display region. The first power supply signal line pattern comprises a first transmission portion and a first wire inlet portion electrically connected to the first transmission portion. The first transmission portion extends in a first direction, and is electrically connected to the cathode. The first wire inlet portion extends in a second direction intersecting with the first direction. The first wire inlet portion is electrically connected to the at least one driver chip.
    Type: Application
    Filed: August 12, 2021
    Publication date: December 8, 2022
    Inventors: Guoying WANG, Yicheng LIN, Ying HAN, Mingi CHU, Pan XU, Xing ZHANG
  • Publication number: 20220384763
    Abstract: The present disclosure provides a transparent display device, a simulation method, and a manufacturing method. The transparent display device includes a base substrate and a plurality of pixels arranged in an array form on the base substrate. Each pixel includes a transparent region and a display region, and a scattering structure for scattering light is arranged along a boundary between the transparent region and the display region.
    Type: Application
    Filed: May 20, 2021
    Publication date: December 1, 2022
    Inventors: Xuefei SUN, Jaegeon YOU, Xing ZHANG, Yicheng LIN, Pan XU, Ying HAN, Guoying WANG, Zhan GAO
  • Publication number: 20220384542
    Abstract: The present invention provides a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a substrate, a light-emitting element, and a pixel defining layer. The light-emitting element includes a cathode, an anode and a light-emitting layer, the pixel defining layer defines a plurality of openings, the light-emitting layer is disposed in the openings and covers a predetermined area on a side of the pixel defining layer facing towards the openings, and hydrophilicity of the pixel defining layer at each position of the predetermined area is substantially identical.
    Type: Application
    Filed: March 31, 2020
    Publication date: December 1, 2022
    Inventors: Guoying WANG, Zhen SONG
  • Patent number: 11508939
    Abstract: The disclosure provides an array substrate, a manufacturing method of the array substrate and a display device. The array substrate provided by the embodiment of the present disclosure includes sub-pixel units with multiple light-emitting colors; each sub-pixel unit includes a resonant cavity formed by a reflective layer and a cathode which are oppositely arranged, and the resonant cavity further includes: an anode positioned between the reflective layer and the cathode, and a light-emitting function layer positioned between the anode and the cathode; lengths of resonant cavities of the sub-pixel units with a same one of the light-emitting colors are the same, and lengths of resonant cavities of the sub-pixel units with different light-emitting colors are different; thicknesses of anodes of the sub-pixel units with different light-emitting colors are the same, thicknesses of light-emitting function layers of the sub-pixel units with different light-emitting colors are the same.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: November 22, 2022
    Assignee: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Guoying Wang, Zhen Song
  • Publication number: 20220359635
    Abstract: Provided is a display substrate, including: a substrate, and multiple light-emitting units and multiple light-detecting units located on a substrate. At least one light-emitting unit includes a light-emitting element and a pixel driving circuit coupled with the light-emitting element, and at least one light-detecting unit includes an optical sensing element and a light-emitting detection circuit coupled with an optical sensing element; an optical sensing element is located on one side of a light-emitting detection circuit and a pixel driving circuit away from a substrate and between a light-emitting element and a substrate; the light-emitting element emits light from a side away from the substrate, and a light transmittance region is provided on one side of the light-emitting element facing the optical sensing element.
    Type: Application
    Filed: December 29, 2020
    Publication date: November 10, 2022
    Inventors: Ying HAN, Ling WANG, Yicheng LIN, Pan XU, Xing ZHANG, Guoying WANG