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: 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: 11281033
    Abstract: A display system and a display control method of the display system are provided. The display system includes a display device, at least two layers of liquid crystal cells on a light-emitting side of the display device, and a controller device. The display device is configured to display a display picture; the at least two lavers of liquid crystal cells are configured to control an exit angle of light of the display picture; the controller device is configured to control positions and/or widths of light-transmitting regions and light-shielding regions of each layer of the liquid crystal cells to control a display mode of the display picture. The display system can control the positions and widths of the light-transmitting regions and the light-shielding regions formed on each liquid crystal cell according to actual needs, thereby realizing switching among various display modes.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: March 22, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yang You, Yun Qiu, Ruizhi Yang, Ruiyong Wang, Zhidong Wang, Zhenhua Lv
  • Patent number: 11269233
    Abstract: An anti-peeping device, an anti-peeping method thereof and a display device are disclosed. The anti-peeping device comprises: an upper substrate and a lower substrate which are arranged opposite to each other, and an electrophoresis layer filled between the upper substrate and the lower substrate; an electrode layer is arranged on a side, facing the electrophoresis layer, of at least one of the upper substrate and the lower substrate; the electrode layer includes a plurality of first sub-electrodes distributed along a first direction; and the electrophoresis layer includes charged particles with an electric property opposite to that of the first sub-electrodes to absorb light rays.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: March 8, 2022
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Yang You, Ruizhi Yang, Zhaokun Yang, Ruiyong Wang, Zhenhua Lv, Xiang Feng, Yun Qiu
  • Patent number: 11263920
    Abstract: A display panel for the blind and a display device are provided in the embodiments of the disclosure. The display panel for the blind includes: a back plate; and a plurality of display units provided on the back plate, each comprising: supports provided on the back plate; and an elastic film layer provided on top of the supports and spaced apart from the back plate; the elastic film layer, the supports and the back plate cooperate with one another to define an accommodation cavity thereamong of a respective one of the plurality of display units, and the respective one of the plurality display units is configured to deform in a condition that it is energized so as to drive the accommodation cavity to change its shape and in turn to squeeze the elastic film layer to project outwards; the display device comprises the display panel for the blind as above and a housing configured to receive the display panel.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: March 1, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhidong Wang, Yun Qiu
  • Patent number: 11233928
    Abstract: An integrated display panel, a display apparatus and an image display method. The integrated display panel includes a display substrate and a plurality of photodiodes located in the display substrate, at least part of the plurality of photodiodes being configured to acquire light signals of a target area and convert the acquired light signals of the target area into electric signals for forming a target area image.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiang Feng, Sha Liu, Qiang Zhang, Zhaokun Yang, Xiao Sun, Yun Qiu
  • Patent number: 11233038
    Abstract: A light emitting diode display substrate, a manufacturing method thereof, and a display device are provided. The light emitting diode display substrate includes a base substrate; a light emitting diode located on the base substrate, and a self-assembled monolayer. The light emitting diode includes a graphene layer, and the graphene layer is located on a side of the light emitting diode close to the base substrate; the self-assembled monolayer is located between the graphene layer and the base substrate and connected with the graphene layer.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiang Feng, Sha Liu, Ruizhi Yang, Xiao Sun, Yun Qiu
  • Patent number: 11233100
    Abstract: An integrated display panel and a preparation method thereof are provided. The integrated display panel includes a first base substrate and a second base substrate, the first base substrate and the second base substrate being disposed opposite to each other, the first base substrate being provided with a pixel unit thereon, the pixel unit including a plurality of sub-pixel units having different colors; the integrated display panel further includes an image acquisition module which includes a photo sensing unit disposed in each of the sub-pixel units, the photo sensing unit includes a photodiode disposed in a non-display region of the sub-pixel unit, the photodiode is configured to photoelectrically convert light from a target area to obtain an electric signal representing an image of the target area.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: January 25, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiang Feng, Zhaokun Yang, Qiang Zhang, Sha Liu, Xiao Sun, Ruizhi Yang, Yun Qiu
  • Patent number: 11213820
    Abstract: The present disclosure provides a microfluidic chip, a device and a method for chemiluminescence immunoassay. The microfluidic chip includes a base plate, as well as a first liquid inlet channel, a second liquid inlet channel, a third liquid inlet channel, an immune reaction cell, and a luminescent reaction cell formed on a first surface of the base plate. An outlet end of the immune reaction cell is in communication with a liquid inlet end of the luminescent reaction cell, and a primer is disposed in the immune reaction cell for immobilizing an antigen-antibody complex generated in the immune reaction cell.
    Type: Grant
    Filed: January 22, 2018
    Date of Patent: January 4, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhaokun Yang, Yun Qiu, Sha Liu, Xiao Sun
  • Patent number: 11210994
    Abstract: The present application discloses a driving method of a display panel, a display apparatus and a virtual reality device. The display panel includes a middle display region and a peripheral display region at the periphery of the middle display region. The display panel is driven such that a display resolution of the middle display region is greater than a display resolution of the peripheral display region.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: December 28, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO.. LTD.
    Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Yun Qiu, Xiao Sun
  • Publication number: 20210375216
    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: Application
    Filed: June 25, 2018
    Publication date: December 2, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhidong WANG, Yun QIU
  • Publication number: 20210373388
    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: Application
    Filed: September 17, 2018
    Publication date: December 2, 2021
    Inventors: Ruiyong WANG, Yang YOU, Ruizhi YANG, Yun QIU
  • Publication number: 20210356910
    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: Application
    Filed: May 24, 2019
    Publication date: November 18, 2021
    Inventors: Hongshu ZHANG, Hebin ZHAO, Yun QIU, Dan WANG
  • Patent number: 11152436
    Abstract: A display panel, fabrication method thereof, and a display device. The display panel includes a substrate and a plurality of pixels disposed on the substrate; each pixel includes a pixel circuit disposed on the substrate; the display panel further includes a pixel defining layer covering the pixel circuit; a surface of the pixel defining layer facing away from the pixel circuit is provided with a plurality of grooves; the plurality of grooves are in one-to-one correspondence with the plurality of pixels; each of the grooves is provided with a light emitting diode electrically connected to the pixel circuit.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: October 19, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuai Liu, Yun Qiu, Hebin Zhao, Lianjie Qu, Yonglian Qi, Weiwei Tong, Guangdong Shi, Bin Yan, Tao Liu
  • Patent number: 11134237
    Abstract: A three-dimensional display system includes: an LED array and a light control layer disposed on a base substrate; wherein the LED array is used to form polarized lights of different polarization directions; the light control layer is used to control a light emission order of the polarized lights of different polarization directions.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: September 28, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanfeng Wang, Xue Dong, Dan Wang, Yun Qiu, Yuanxin Du, Zhenhua Lv, Xiaoling Xu, Zhidong Wang, Weipin Hu, Congcong Wei
  • Patent number: 11127764
    Abstract: The present disclosure provides a circuit substrate, a method for manufacturing the same, a display substrate and a tiled display device. The circuit substrate includes: a base substrate; a driving circuit on the base substrate; and conductive connection portions. A plurality of grooves is defined in a lateral side of the base substrate; each of the plurality of grooves extends through a top surface and an opposite bottom surface of the base substrate. The driving circuit includes signal lines on the top surface of the base substrate and signal-line leads on the bottom surface of the base substrate. The plurality of conductive connection portions are corresponding to the plurality of grooves in a one-to-one manner; at least one part of the conductive connection portion is in the corresponding groove. The conductive connection portion is connected with the corresponding signal line and the corresponding signal-line lead, respectively.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: September 21, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lianjie Qu, Yonglian Qi, Hebin Zhao, Yun Qiu, Xiaoling Xu, Ruizhi Yang, Guangdong Shi, Shiyu Xu, Shan Zhang
  • Patent number: 11107843
    Abstract: An array substrate includes a substrate, a dual-gate oxide thin film transistor TFT, an electrode for display and a polycrystalline silicon TFT. The dual-gate oxide thin film transistor TFT and the electrode for display are located in a sub-pixel on the substrate, and a drain electrode of the dual-gate oxide TFT is electrically connected to the electrode for display.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: August 31, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lianjie Qu, Bingqiang Gui, Yonglian Qi, 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