Patents by Inventor Yun Qiu

Yun Qiu 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: 11942485
    Abstract: A substrate includes a driving backplane, a plurality of first connecting lines and a plurality of second connecting lines. The driving backplane includes a base substrate, at least one first lead group and at least one second lead group. Each first lead group includes a plurality of first leads, and each second lead group includes a plurality of second leads. A first lead group and a corresponding second lead group is disposed in a peripheral region. The plurality of first connecting lines are disposed on at least one side face of the driving backplane, each first connecting line is electrically connected to at least one first lead. The plurality of second connecting lines are disposed on the at least one side face of the driving backplane, each second connecting line is electrically connected to at least one second lead, and is in contact with a corresponding first connecting line.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: March 26, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yonglian Qi, Hong Yang, Lianjie Qu, Shan Zhang, Hebin Zhao, Yun Qiu
  • Patent number: 11670702
    Abstract: Provided is a thin film transistor including a highly-textured dielectric layer, an active layer, a gate electrode and a source/drain electrode that are stacked on a base substrate. The source/drain electrode includes a source electrode and a drain electrode. The gate electrode and the active layer are insulated from each other. The source electrode and the drain electrode are electrically connected to the active layer. Constituent particles of the active layer are of monocrystalline silicon-like structures. According to the present disclosure, the highly-textured dielectric layer is adopted to replace an original buffer layer to induce the active layer to grow into a monocrystalline silicon-like structure, such that the performance of the thin film transistor is improved.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 6, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Bingqiang Gui, Lianjie Qu, Yonglian Qi, Hebin Zhao, Yun Qiu
  • Publication number: 20230095298
    Abstract: The display panel includes a base substrate; and display areas arranged on the base substrate; each of the display areas includes pixel units; each of the pixel units includes sub-pixels; each of the sub-pixels includes a light-emitting chip; in any one of the display areas, a space between two adjacent columns of pixel units in a row direction has a first space size; and a space between two adjacent rows of pixel units in a column direction has a second space size; a space between two nearest display areas in the row direction has a third space size, and the third space size is approximately same as the first space size; and/or a space between two nearest display areas in the column direction has a fourth space size, and the fourth space size is approximately same as the second space size.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 30, 2023
    Inventors: Lianjie QU, Hong YANG, Hebin ZHAO, Yun QIU
  • Patent number: 11580903
    Abstract: The present application provides a display panel, belonging to the field of display technology. The display panel includes a base substrate, and a first electro-conductive pattern and a second electro-conductive pattern which are arranged on the base substrate, wherein the first electro-conductive pattern includes a first electrode layer, the second electro-conductive pattern includes a second electrode layer, at least one of the first electro-conductive pattern and the second electro-conductive pattern further includes an antenna pattern, and the antenna pattern is insulated from the electrode layer in the electro-conductive pattern where the antenna pattern is located.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 14, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Sha Liu, Yalong Su, Wenting Tian, Xiao Sun, Yun Qiu, Qiang Zhang, Zhaokun Yang, Pingqi Zhang, Yingji Jiang
  • Patent number: 11575111
    Abstract: A display assembly includes a display panel and at least one optical film group each disposed on a display surface. Each optical film group includes a quarter-wave plate, a reflective polarizer and an absorbing polarizer. The reflective polarizer includes a reflective portion capable of allowing light with a polarization direction parallel to a polarization axis of the reflective polarizer to pass through and reflecting light with a polarization direction perpendicular to the polarization axis. An orthographic projection of an effective light-emitting area of at least one sub-pixel is substantially within an orthographic projection of the reflective portion. The absorbing polarizer is capable of allowing light with a polarization direction parallel to a polarization axis of the absorbing polarizer to pass through and absorbing light with a polarization direction perpendicular to the polarization axis.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: February 7, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weipin Hu, Hong Yang, Chun Wang, Congcong Wei, Mingxiao Jiang, Qianqian Bu, Xiao Sun, Yun Qiu, Dan Wang
  • Patent number: 11567387
    Abstract: A peeping prevention structure, a display device and a display method are provided. The peeping prevention structure includes: a first electrode and a second electrode opposite to each other; a plurality of transparent columnar cavities between the first electrode and the second electrode, wherein a plurality of opening regions are defined between the plurality of transparent columnar cavities, and each of the plurality of transparent columnar cavities is filled with charged light-absorbing particles; wherein, the charged light-absorbing particles are configured to, under a control of an electric field between the first electrode and the second electrode, be uniformly diffused in the transparent columnar cavity or be concentrated at an end of the transparent columnar cavity.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: January 31, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lianjie Qu, Bingqiang Gui, Yonglian Qi, Hebin Zhao, Yun Qiu
  • Patent number: 11531233
    Abstract: A light conversion structure applied to a display device, and a backlight module, a color filter substrate, and a display device including the light conversion structure are provided. The light conversion structure includes a light filter structure (100) including a first optical film layer (110) and a second optical film layer (120) which are alternately arranged and attached to each other in a total number of N, N is an even number, one of a surface (111) of the first optical film layer (110) far away from the second optical film layer (120) and a surface (121) of the second optical film layer (120) far away from the first optical film layer (110) is a light incident surface (1001) of the light filter structure (100), and the other one is a light-exiting surface (1003).
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ruiyong Wang, Yang You, Ruizhi Yang, Yun Qiu
  • Patent number: 11531247
    Abstract: A display module and an electronic device are provided, the display module including: an upper substrate including a first electrode provided on the substrate, and a plurality of projections provided on a first surface of the upper substrate and arranged in a matrix; a lower substrate including a second electrode provided on the lower substrate, and a plurality of grooves provided on a first surface of the lower substrate; and an inverted emulsion. The first surface of the upper substrate is on the first surface of the lower substrate, each projection matches a groove corresponding thereto to form an accommodating space, and the inverted emulsion is filled in the accommodating space.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhenhua Lv, Zhidong Wang, Xiaoling Xu, Yang You, Ning Jia, Yun Qiu
  • Patent number: 11503273
    Abstract: The present disclosure provides a light field display device. The light field display device includes a plurality of imaging modules. Each of the imaging modules includes a liquid crystal lens array and a display screen, the liquid crystal lens array is disposed on a light exit side of the display screen, and images of the plurality of imaging modules are parallel to each other.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 15, 2022
    Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Hongshu Zhang, Xiaoling Xu, Yanfeng Wang, Yun Qiu, Dan Wang
  • Patent number: 11469341
    Abstract: The present disclosure relates to an optical detection panel. The optical detection panel may include a first substrate and a second substrate opposite the first substrate, a photosensitive component and a driving thin film transistor at a side of the second substrate facing the first substrate, a first electrode and a second electrode at a side of the second substrate facing the first substrate, and a plurality of microlenses at a side of the photosensitive component opposite from the second substrate. The second electrode may be connected to the driving thin film transistor.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: October 11, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Qianqian Bu, Weipin Hu, Dan Wang, Yun Qiu, Xiao Sun, Congcong Wei
  • Publication number: 20220308401
    Abstract: A light conversion structure applied to a display device, and a backlight module, a color filter substrate, and a display device including the light conversion structure are provided. The light conversion structure includes a light filter structure (100) including a first optical film layer (110) and a second optical film layer (120) which are alternately arranged and attached to each other in a total number of N, N is an even number, one of a surface (111) of the first optical film layer (110) far away from the second optical film layer (120) and a surface (121) of the second optical film layer (120) far away from the first optical film layer (110) is a light incident surface (1001) of the light filter structure (100), and the other one is a light-exiting surface (1003).
    Type: Application
    Filed: June 6, 2022
    Publication date: September 29, 2022
    Inventors: Ruiyong WANG, Yang YOU, Ruizhi YANG, Yun QIU
  • Patent number: 11454845
    Abstract: A surface light source and a manufacturing method thereof and a liquid crystal display device. The surface light source includes a substrate; a plurality of light emitting diode dies arranged in an array along a row direction and a column direction on the substrate; a driving circuit on the substrate and electrically connected to the plurality of light emitting diode dies and the driving circuit being configured to control at least two of the plurality of light emitting diode dies to emit light independently of each other; and an encapsulation layer on a side of the plurality of light emitting diode dies away from the substrate. The encapsulation layer is a continuous film layer covering the plurality of light emitting diode dies.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: September 27, 2022
    Assignees: Beijing Boe Display Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Ruiyong Wang, Lianjie Qu, Yun Qiu, Hebin Zhao, Yang You, Jun Wu, Ruizhi Yang
  • Patent number: 11409153
    Abstract: The embodiments of the present disclosure provide a 3D display device and a manufacturing method thereof. The 3D display device includes a first substrate; a second substrate disposed opposite to the first substrate; a black matrix; and a grating. The black matrix and the grating are disposed on a side of the first substrate facing away from the second substrate; the black matrix and the grating are disposed in a same layer; and a side of the first substrate where the black matrix and the grating are located is a light exit side of the 3D display device.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: August 9, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Weipin Hu, Yun Qiu, Xiao Sun, Hebin Zhao, Yanfeng Wang
  • Patent number: 11387675
    Abstract: A wireless charging assembly includes a substrate and a charging emission trace on the substrate. The wireless charging assembly further includes a touch structure on a side, which is away from the charging emission trace, of the substrate. A preparation method of the wireless charging assembly, a terminal device and a wireless charging method for the terminal device are also provided.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: July 12, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenting Tian, Xiang Feng, Yalong Su, Yun Qiu, Xiao Sun, Sha Liu, Zhaokun Yang, Qiang Zhang
  • Patent number: 11380272
    Abstract: A display unit includes a first chamber, a second chamber, and a working fluid. The second chamber is spatially connected to the first chamber to form a continuous internal space with the first chamber, and the working fluid is disposed in the continuous internal space. The first chamber includes a transparent substrate and an opposing substrate having an opposing surface oppositely aligned with the transparent substrate. The working fluid can adjustably flow into the first chamber and cover the opposing surface, or to flow out of the first chamber and expose the opposing surface, to allow the display unit to realize a bright-state display or a dark-state display.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: July 5, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhidong Wang, Yun Qiu
  • Patent number: 11353749
    Abstract: A light conversion structure, and a backlight module, a color filter substrate, and a display device including the light conversion structure are provided. The light conversion structure includes a light filter structure including a first optical film layer and a second optical film layer alternately arranged and attached to each other in a total number of N, N is an even number, one of a surface of the first optical film layer far away from the second optical film layer and a surface of the second optical film layer far away from the first optical film layer is a light incident surface of the light filter structure, and the other one is a light-exiting surface.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: June 7, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ruiyong Wang, Yang You, Ruizhi Yang, Yun Qiu
  • Patent number: 11340473
    Abstract: The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: May 24, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanfeng Wang, Dan Wang, Yun Qiu, Zhidong Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Congcong Wei, Weipin Hu
  • Patent number: 11329113
    Abstract: The disclosure relates to an array substrate, a display panel, a display device, and a method for manufacturing the array substrate. The array substrate includes a first substrate, a light emitting device on the first substrate, the light emitting device including a first electrode, a light emitting layer, and a second electrode sequentially disposed in a direction away from the first substrate, wherein the first electrode is transparent, and wherein the second electrode is reflective, an opaque portion between the first substrate and the light emitting device, wherein a projection of the light emitting device on the first substrate partially overlap with a projection of the opaque portion on the first substrate, and a reflective member between the opaque portion and the light emitting layer.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: May 10, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingxiao Jiang, Dan Wang, Yun Qiu, Xiao Sun, Weipin Hu, Qianqian Bu
  • Patent number: 11320785
    Abstract: A holographic optical element and a manufacturing method thereof, an image reconstruction method, and augmented reality glasses are disclosed. The holographic optical element includes a substrate, and a recording material layer in which at least two groups of interference fringes are recorded; each group includes a first interference fringe formed by a first signal light and a first reference light respectively incident from opposite sides of the recording material layer, and a second interference fringe formed by a second signal light and a second reference light respectively incident from opposite sides of the recording material layer; the second signal light passes through a lens before incidence; incident angles of the first signal light and the second reference light are equal; incident directions of the first signal light corresponding to respective groups are different, and focal lengths of the lenses are not equal.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: May 3, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongshu Zhang, Hebin Zhao, Yun Qiu, Dan Wang
  • Patent number: D955206
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: June 21, 2022
    Inventors: Yun Qiu, Shuo Zhou