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: 11101368
    Abstract: A method of forming a crystallized semiconductor layer includes forming an insulating crystallization inducing layer on a base substrate; forming a semiconductor material layer on a side of the insulating crystallization inducing layer away from the base substrate by depositing a semiconductor material on the insulating crystallization inducing layer, the semiconductor material being deposited at a deposition temperature that induces crystallization of the semiconductor material; forming an alloy crystallization inducing layer including an alloy on a side of the semiconductor material layer away from the insulating crystallization inducing layer; and annealing the alloy crystallization inducing layer to further induce crystallization of the semiconductor material to form the crystallized semiconductor layer.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: August 24, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Lianjie Qu, Hebin Zhao, Yonglian Qi, Yun Qiu, Dan Wang
  • Publication number: 20210256905
    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: Application
    Filed: April 8, 2020
    Publication date: August 19, 2021
    Inventors: Sha Liu, Yalong Su, Wenting Tian, Xiao Sun, Yun Qiu, Qiang Zhang, Zhaokun Yang, Pingqi Zhang, Yingji Jiang
  • Patent number: 11092869
    Abstract: A display panel includes: a substrate; a plurality of first grooves formed in a surface of the substrate; a second metal layer, a dielectric layer and a first metal electrode layer disposed in sequence within each of the plurality of first grooves; electronic ink filled within each of the plurality of first grooves; a first encapsulation substrate disposed on the surface of the substrate provided with the plurality of first grooves; and a plurality of point electrodes disposed on the first encapsulation substrate. The first metal electrode layer is semi-transmissive, the dielectric layer is light-transmissive, and the second metal layer is non-transmissive. The electronic ink includes black charged particles. The plurality of first grooves are in one-to-one correspondence with the plurality of point electrodes.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: August 17, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongshu Zhang, Xiaoling Xu, Yun Qiu
  • Patent number: 11088223
    Abstract: A display panel includes a substrate, a plurality of pixel units, a first color film, and an optical sensing layer. Each pixel subunit in each pixel unit includes a light-emitting portion. The optical sensing layer is sandwiched between the first color film and the substrate, configured to detect optical signals from an object facing the display panel, and includes a plurality of optical sensing portions, each arranged such that an orthographic projection thereof on the substrate is substantially covered by an orthographic projection of the first color film on the substrate, yet is not overlapped with an orthographic projection of the light-emitting portion of each pixel subunit on the substrate. A lens layer may be over the optical sensing layer, and an orthographic projection thereof on the substrate substantially covers an orthographic projection of each optical sensing portion on the substrate.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: August 10, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiang Feng, Sha Liu, Qiang Zhang, Zhaokun Yang, Xiao Sun, Ruizhi Yang, Yun Qiu
  • Publication number: 20210234059
    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: Application
    Filed: October 8, 2019
    Publication date: July 29, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qianqian Bu, Weipin Hu, Dan Wang, Yun Qiu, Xiao Sun, Congcong Wei
  • Publication number: 20210227198
    Abstract: A display system includes: an optical waveguide, which has a first surface and a second surface in parallel with the first surface, wherein the first surface includes a light incident region and a light emergent region, and incident light from the light incident region is propagated in the optical waveguide and then is emitted from the light emergent region; and a squeezed light field module, configured to synthesize a squeezed light field including a displayed image and emit the squeezed light field to the light incident region.
    Type: Application
    Filed: April 3, 2018
    Publication date: July 22, 2021
    Inventors: Hongshu ZHANG, Xiaoling XU, Meili WANG, Yun QIU, Dan WANG, Huijuan WANG
  • Publication number: 20210217872
    Abstract: A method of forming a crystallized semiconductor layer includes forming an insulating crystallization inducing layer on a base substrate; forming a semiconductor material layer on a side of the insulating crystallization inducing layer away from the base substrate by depositing a semiconductor material on the insulating crystallization inducing layer, the semiconductor material being deposited at a deposition temperature that induces crystallization of the semiconductor material; forming an alloy crystallization inducing layer including an alloy on a side of the semiconductor material layer away from the insulating crystallization inducing layer; and annealing the alloy crystallization inducing layer to further induce crystallization of the semiconductor material to form the crystallized semiconductor layer.
    Type: Application
    Filed: March 5, 2019
    Publication date: July 15, 2021
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.
    Inventors: Lianjie Qu, Hebin Zhao, Yonglian Qi, Yun Qiu, Dan Wang
  • Publication number: 20210209998
    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: Application
    Filed: December 15, 2017
    Publication date: July 8, 2021
    Inventors: Yanfeng WANG, Xiaoling XU, Yuanxin DU, Yun QIU, Xiao SUN
  • Publication number: 20210210622
    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: Application
    Filed: September 11, 2019
    Publication date: July 8, 2021
    Inventors: Bingqiang Gui, Lianjie Qu, Yonglian Qi, Hebin Zhao, Yun Qiu
  • Publication number: 20210211564
    Abstract: A display panel includes a plurality of sub-pixels, and an image capturing assembly including a plurality of photoelectric converters and an image integrator electrically coupled to each photoelectric converter. At least one sub-pixel contains one photoelectric converter. Each photoelectric converter can convert an optical signal from an outside light reaching thereonto into an electrical signal. The image integrator can receive the electrical signal from each photoelectric converter to thereby build an image based thereupon. The display panel further includes a substrate, and a color filter layer disposed over the substrate and including a plurality of color blocks, each of a primary color and corresponding to one sub-pixel. The photoelectric converters are each disposed between the substrate and the color filter layer. Each photoelectric converter can convert an optical signal from an outside light entering through one of the plurality of color blocks into an electrical signal.
    Type: Application
    Filed: December 7, 2017
    Publication date: July 8, 2021
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Sha LIU, Yijie HUO, Yun QIU, Xiang FENG, Qiang ZHANG, Xiao SUN, Zhaokun YANG, Ruizhi YANG
  • Publication number: 20210211639
    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: Application
    Filed: December 11, 2017
    Publication date: July 8, 2021
    Inventors: Yanfeng WANG, Dan WANG, Yun QIU, Zhidong WANG, Xiaoling XU, Yuanxin DU, Zhenhua LV, Congcong WEI, Weipin HU
  • Publication number: 20210202620
    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: Application
    Filed: January 5, 2018
    Publication date: July 1, 2021
    Inventors: Xiang FENG, Zhaokun YANG, Qiang ZHANG, Sha LIU, Xiao SUN, Ruizhi YANG, Yun QIU
  • Publication number: 20210199985
    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: Application
    Filed: February 28, 2018
    Publication date: July 1, 2021
    Inventors: Weipin HU, Yun QIU, Xiao SUN, Hebin ZHAO, Yanfeng WANG
  • Publication number: 20210183897
    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: Application
    Filed: September 14, 2020
    Publication date: June 17, 2021
    Inventors: Yonglian QI, Hong YANG, Lianjie QU, Shan ZHANG, Hebin ZHAO, Yun QIU
  • Publication number: 20210176451
    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: Application
    Filed: October 19, 2017
    Publication date: June 10, 2021
    Inventors: Yanfeng WANG, Xue DONG, Dan WANG, Yun QIU, Yuanxin DU, Zhenhua LV, Xiaoling XU, Zhidong WANG, Weipin HU, Congcong WEI
  • Publication number: 20210176381
    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: Application
    Filed: December 22, 2017
    Publication date: June 10, 2021
    Inventors: Xiang FENG, Sha LIU, Qiang ZHANG, Zhaokun YANG, Xiao SUN, Yun QIU
  • Publication number: 20210175220
    Abstract: A light emitting diode display substrate, a manufacturing method thereof, and a display device arc 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: Application
    Filed: October 20, 2017
    Publication date: June 10, 2021
    Inventors: Xiang FENG, Sha LIU, Ruizhi YANG, Xiao SUN, Yun QIU
  • Publication number: 20210165623
    Abstract: A display device includes a first display panel and a second display. The second display panel of the display device is transparent, and the second display panel of the display device is configured to allow an image displayed on the first display panel to be visible through the second display panel.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 3, 2021
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., Beijing BOE Display Technology Co., Ltd.
    Inventors: Xibin Shao, Dan Wang, Yun Qiu, Hebin Zhao, Shuai Liu
  • Publication number: 20210168350
    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: Application
    Filed: October 13, 2017
    Publication date: June 3, 2021
    Inventors: Hongshu ZHANG, Xiaoling XU, Yanfeng WANG, Yun QIU, Dan WANG
  • Publication number: 20210157361
    Abstract: To construct a display substrate, a first metal connection part is formed on a first surface of a base substrate, extending to a first surface edge region, and a second metal connection part is formed on a second surface of the base substrate opposite to the first surface, extending to a second surface edge region. A flexible film formed on the first surface is patterned to expose a portion of the first surface edge region, aligned with the first metal connection part. A portion of the base substrate covered by the first surface edge region is removed. A portion of the flexible film in the first surface edge region is bent to cover at least a portion of a sidewall of the base substrate. A sidewall metal connection part is formed to electrically connect the first and second metal connection parts, and the flexible film is removed.
    Type: Application
    Filed: September 16, 2020
    Publication date: May 27, 2021
    Inventors: Shan Zhang, Hong Yang, Lianjie Qu, Yonglian Qi, Hebin Zhao, Yun Qiu, Chao Liu, Zhenhua Lv, Yang You