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).

  • Publication number: 20190196063
    Abstract: An anti-reflection structure, a display device and a fabrication method for the anti-reflection structure are provided. The anti-reflection structure comprises a substrate, a first microstructure and a second microstructure. The first microstructure comprises a plurality of first microstructure units periodically arranged on the substrate, a second microstructure is filled between the first microstructures so as to cover the substrate, and the anti-reflection structure has a flat surface. The refractive indices of the first microstructure and the second microstructure are different and are configured such that overall, the reflectivity of the anti-reflection structure to light of a predetermined wavelength is lower than the reflectivity of the substrate to light of the predetermined wavelength.
    Type: Application
    Filed: May 23, 2018
    Publication date: June 27, 2019
    Inventors: Bingqiang GUI, Lianjie QU, Yonglian QI, Meili WANG, Hebin ZHAO, Yun QIU
  • Patent number: 10319942
    Abstract: The present invention provides an OLED device, and a packaging method thereof and a packaging apparatus. The packaging method is for packaging an OLED device formed on a base substrate, and includes: separating a graphene thin film formed on a copper foil from the copper foil; and packaging the OLED device using the graphene thin film. In the packaging method, the graphene thin film is introduced into packaging of an OLED device, thereby not only improving packaging effect of the OLED device, but also simplifying packaging process of the OLED device and increasing production efficiency.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: June 11, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Xiang Feng, Tao Wang, Yun Qiu
  • Patent number: 10283376
    Abstract: A chip encapsulating method includes: fixing a plurality of wafers to a first panel level substrate, the wafer including a plurality of chips; forming a re-distribution layer on the wafer for each of the chips; forming each individual chip and the re-distribution layer connected to the chip by cutting; fixing the chip and the re-distribution layer connected thereto to a second panel level substrate; and encapsulating the chip to form an encapsulating layer. A chip encapsulating structure is prepared by the above described chip encapsulating method.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 7, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lianjie Qu, Yun Qiu, Dan Wang, Hebin Zhao
  • Publication number: 20190129274
    Abstract: The present application relates to a display device, comprising a backlight source, a liquid crystal lens layer having a plurality of lens units arranged in a matrix, and a lens controller, wherein the backlight source comprises light sources of three different colors, wherein light sources of each color are lit up and turned off circularly, wherein only a light source of one color is lit up at a same moment, wherein the lens controller is configured to control a matching degree between a turn-on time of each lens unit and a light-up time of the light sources, so as to make selection of quantity of light transmitted by the turned-on lens unit, and the lens controller is further configured to enable light exit directions of the plurality of lens units to be converged in an imaging area in front of the display device for imaging display.
    Type: Application
    Filed: April 1, 2017
    Publication date: May 2, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Fei WANG, Xue DONG, Dan WANG, Yun QIU
  • Publication number: 20190103063
    Abstract: A display substrate, a display device and a driving method thereof are provided. The display substrate includes a plurality of pixel regions, a plurality of non-pixel regions, and a plurality of optical sensing units located in the plurality of non-pixel regions, each of the plurality of non-pixel regions being located between adjacent pixel regions, each of the plurality of optical sensing units being configured to receive light and output a sensing signal.
    Type: Application
    Filed: September 17, 2018
    Publication date: April 4, 2019
    Inventors: Sha LIU, Yun QIU
  • Publication number: 20190094611
    Abstract: An adjustable reflective device includes a base substrate, a reflective film disposed above the base substrate, and an adjustment assembly configured to control reflectivities of different portions of the reflective film.
    Type: Application
    Filed: September 24, 2018
    Publication date: March 28, 2019
    Inventors: Yang YOU, Yun QIU, Ruizhi YANG, Zhenhua LV, Ruiyong WANG, Yonglian QI
  • Publication number: 20190094587
    Abstract: A display panel and a display device are provided. The display panel includes a display panel body, a power supply layer and a reflective structure layer. The display panel body includes a plurality of aperture areas and a non-transparent area surrounding each of the plurality of aperture areas; the power supply layer is disposed at a display side of the display panel body and includes a plurality of photoelectric conversion elements; and the reflective structure layer is disposed between the power supply layer and the display panel body, the plurality of photoelectric conversion elements are spaced apart to form a plurality of transparent openings, the reflective structure layer includes a plurality of reflective structures, the plurality of reflective structures are configured to reflect light emergent from plurality of aperture areas to the plurality of transparent openings.
    Type: Application
    Filed: April 18, 2018
    Publication date: March 28, 2019
    Inventors: Qiang ZHANG, Yun QIU, Xiang FENG, Sha LIU, Zhaokun YANG, Xiao SUN
  • Publication number: 20190094644
    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: Application
    Filed: September 24, 2018
    Publication date: March 28, 2019
    Inventors: Hongshu ZHANG, Xiaoling XU, Yun QIU
  • Publication number: 20190088215
    Abstract: The present disclosure discloses a pixel structure, including a reflective layer, a reflective electrode, a flexible electrode and a bottom electrode sequentially disposed along a direction of incident light. An optical resonant cavity is formed between the reflective layer and the reflective electrode, the reflective layer and the flexible electrode are connected to each other; and a first voltage is loaded between the reflective electrode and the flexible electrode, and a second voltage is loaded between the flexible electrode and the bottom electrode; depending on at least one of changes of the first voltage and the second voltage, the flexible electrode deforms along the direction of incident light, and drives the reflective layer to move along the direction of incident light. The present disclosure also discloses a display substrate and a control method thereof and a display device.
    Type: Application
    Filed: March 16, 2018
    Publication date: March 21, 2019
    Inventors: Lianjie QU, Zhidong WANG, Hebin ZHAO, Yun QIU, Weiwei TONG, Ning JIA
  • Patent number: 10237538
    Abstract: A display panel, a driving method thereof, a manufacturing method thereof and a display device. The display panel includes a first emission layer (EML) and a second EML. The first EML includes a plurality of first display pixel, the first display pixels each include at least one first luminescent unit; the second EML is disposed at a light-emitting side of the first display pixels and includes a plurality of second display pixels, the second display pixels each include at least one second luminescent unit, the second EML includes light-transmitting regions and light-shielding regions alternately arranged in a row direction; the first display pixels and orthographic projections of the second display pixels on the first EML are partially overlapped and the first display pixels are partially exposed from corresponding light-transmitting regions; and the first and second display pixels have a same light-emitting direction.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: March 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Xiao Sun, Yun Qiu
  • Patent number: 10234351
    Abstract: Embodiments of the present invention provide a display substrate, a display device, a pressure detection system and a detection method thereof, which relate to the field of display technologies and is able to integrate the ambient pressure testing function in the display substrate for the convenience of being carried by people when going out, wherein the display substrate comprises a base substrate and a pressure sensing structure located on the base substrate configured to test the ambient pressure. The pressure sensing structure comprises a first pressure sensitive electrode and a second pressure sensitive electrode arranged opposite to each other, and a plurality of insulating pillars arranged at intervals between the first pressure sensitive electrode and the second pressure sensitive electrode, wherein the first pressure sensitive electrode is in contact with the base substrate.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: March 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiuxia Yang, Yun Qiu, Zhidong Wang
  • Publication number: 20190081220
    Abstract: A display panel, a display device and a display method are provided. The display panel includes a base substrate, a pixel array and a light conversion layer. The pixel array is arranged on the base substrate and includes a plurality of pixel units, and the light conversion layer is arranged on a display side of the pixel array. Each of the plurality of pixel units includes an optical resonant structure, and the optical resonant structure includes a first reflection layer, a second reflection layer and a dielectric layer. The first reflection layer is arranged on the base substrate, the second reflection layer is arranged on the first reflection layer and is parallel to the first reflection layer, and the dielectric layer is arranged between the first reflection layer and the second reflection layer.
    Type: Application
    Filed: April 25, 2018
    Publication date: March 14, 2019
    Inventors: Zhidong WANG, Lianjie QU, Yun QIU
  • Publication number: 20190061604
    Abstract: The present disclosure provides a lighting device and method. The device includes a lighting module configured to generate light required for illumination; a processing module configured to determine a target illumination area based on one or more environmental factors around the lighting device; and a lighting control module configured to project light emitted from the lighting module to the target illumination area. The method includes determining a target illumination area based on one or more environmental factors; and controlling, by a lighting control module, a lighting module to generate and project light to the target illumination area.
    Type: Application
    Filed: April 18, 2017
    Publication date: February 28, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Huijuan WANG, Xue DONG, Dan WANG, Yun QIU, Xiangdong WEI, Fei WANG, Xiao SUN
  • Publication number: 20190057619
    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: Application
    Filed: June 12, 2018
    Publication date: February 21, 2019
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Zhidong Wang, Yun Qiu
  • Patent number: 10209413
    Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a plurality of edge pixels. Each edge pixel includes a plurality of subpixels. Each subpixel is divided by the border line into a display portion at the display region and a non-display portion beyond the display region. The non-display portion is covered with a light-shielding layer. The plurality of subpixels includes a standard subpixel and a plurality of to-be-adjusted subpixels. For each to-be-adjusted subpixel, an additional light-shielding layer is provided at the display portion of the to-be-adjusted subpixel, or the light-shielding layer covering the non-display portion of the to-be-adjusted subpixel is provided with at least one aperture.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: February 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Ruiyong Wang, Dan Wang, Yun Qiu, Xiao Sun, Jiuxia Yang, Bing Bai, Xuebo Zhang
  • Patent number: 10211362
    Abstract: A display panel and a method of manufacturing the same, a display device and a wearable intelligent device are disclosed. The display panel includes: a substrate; a display unit arranged on the substrate; a monitoring light emitting unit formed on a side of the substrate away from the display unit, for emitting monitoring light toward an object in a direction facing away from the display unit; and a light receiving unit formed on the side of the substrate away from the display unit, for receiving reflected monitoring light from the object and generating monitoring data of the object based to the reflected monitoring light. With technique solutions of the invention, devices for monitoring a user's body conditions can be integrated on the back of the substrate, that is, be integrated with the substrate, such that the display panel has a more compact structure and a more aesthetic appearance.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: February 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Yun Qiu, Jiuxia Yang
  • Publication number: 20190051696
    Abstract: A light emitting diode display panel and a manufacturing method thereof, and a display device. The light emitting diode display panel includes a substrate, a plurality of light emitting diodes arranged in an array on the substrate; a plurality of polarization layers located on a light exit side of the plurality of light emitting diodes respectively, and the plurality of polarization layers are in a one-to-one correspondence to the plurality of light emitting diodes; the plurality of polarization layers include a plurality of first polarization layers and a plurality of second polarization layers having different polarization directions.
    Type: Application
    Filed: August 18, 2017
    Publication date: February 14, 2019
    Inventors: Yanfeng WANG, Xiaoling XU, Yuanxin DU, Zhenhua LV, Yun QIU, Dan WANG, Xue DONG
  • Publication number: 20190049854
    Abstract: Disclosed are an exposure device and an exposure method thereof. The exposure device includes a stage for placing thereon a substrate to be exposed, a mask arranged above the stage and comprising periodical patterns, an exposure light source arranged above the stage and configured to transmit light at a preset wavelength, and a transparent body configured to move horizontally in a preset direction in an exposure area between the mask and the stage while the exposure light source is exposing in operation. The transparent body is so structured that there is a change in light journey of greater than 2p2/? at each exposure position in the exposure area while an exposure light source is exposing in operation, where p represents a space between periodical patterns in the mask, and ? represents a preset wavelength of light emitted by the exposure light source.
    Type: Application
    Filed: March 14, 2018
    Publication date: February 14, 2019
    Inventors: Lianjie QU, Yonglian QI, Yun QIU, Hebin ZHAO, Bingqiang GUI, Jiantao LIU
  • Publication number: 20190042036
    Abstract: The present disclosure provides a display component, a method for manufacturing the same, and a display device. The display component includes a display panel, and a light converging layer and a functional panel sequentially disposed on the display side of the display panel. The display panel includes a plurality of pixels, each pixel includes a plurality of sub-pixels, and the light converging layer includes a plurality of light converging units, one light converging unit is disposed on each of the sub-pixels, the functional panel includes a plurality of functional units. The functional unit may be provided with at least one of a sensor functional unit and a solar energy acquisition unit. A transparent area is provided between every two adjacent functional units, and each transparent area corresponds to each of the plurality of sub-pixels in a one-to-one correspondence.
    Type: Application
    Filed: May 18, 2018
    Publication date: February 7, 2019
    Inventors: Zhaokun YANG, Yun QIU, Sha LIU, Xiao SUN
  • Publication number: 20190041746
    Abstract: The present disclosure proposes a manufacturing method for a metal grating, a metal grating, and a display device. The manufacturing method comprises: forming a metal layer, an antireflective layer and a deep UV photoresist layer sequentially on a base substrate; etching the deep UV photoresist layer by a photolithography process, so as to form a grating mask pattern; etching the antireflective layer by a dry etching process with the help of the grating mask pattern, so as to form an etch mask pattern identical to the grating mask pattern; peeling off the grating mask pattern; etching the metal layer by a dry etching process with the help of the etch mask pattern, so as to form metal grating strips; and removing the etch mask pattern, thus forming a metal grating.
    Type: Application
    Filed: March 30, 2018
    Publication date: February 7, 2019
    Inventors: Yonglian QI, Lianjie QU, Bingqiang GUI, Hebin ZHAO, Yun QIU