Patents by Inventor Lianjie QU

Lianjie QU 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: 10679573
    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: Grant
    Filed: March 16, 2018
    Date of Patent: June 9, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lianjie Qu, Zhidong Wang, Hebin Zhao, Yun Qiu, Weiwei Tong, Ning Jia
  • Publication number: 20200160023
    Abstract: A display apparatus includes a display panel including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel; a first fingerprint identification device including a first photosensitive element, an orthographic projection of the first photosensitive element on the display panel being located within the first sub-pixel; and a fingerprint identification anti-interference structure on a light exiting side of the display panel. The fingerprint identification anti-interference structure is configured to shield the first photosensitive element from light emitted from the second sub-pixel and reflected by a fingerprint.
    Type: Application
    Filed: August 30, 2018
    Publication date: May 21, 2020
    Inventors: Weipin HU, Qianqian BU, Yun QIU, Xiao SUN, Congcong WEI, Mingxiao JIANG, Chun WANG, Hui ZHANG, Yang YOU, Sha LIU, Ruizhi YANG, Lianjie QU
  • Patent number: 10656478
    Abstract: An array substrate and a manufacturing method thereof, and display panel are disclosed. The array substrate includes a substrate, a thin film transistor disposed on the substrate and a common electrode disposed on a side of the thin film transistor away from the substrate. The common electrode includes a first hollowed-out portion. An active layer of the thin film transistor includes a source electrode region, a drain electrode region and a channel region. An orthographic projection of the first hollowed-out portion on the substrate at least covers an orthographic projection of the channel region on the substrate.
    Type: Grant
    Filed: October 9, 2017
    Date of Patent: May 19, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Bingqiang Gui, Lianjie Qu, Yonglian Qi, Hebin Zhao, Yun Qiu
  • Publication number: 20200150530
    Abstract: A mask and a method of manufacturing the same, an evaporation apparatus and a display device are provided. The method includes forming a first photoresist pattern on a substrate, the first photoresist pattern including a plurality of photoresist structures, each photoresist structure including a first surface away from the substrate and a second surface near the substrate, and the size of the first surface being smaller than that of the second surface; forming a metal layer on the substrate with the first photoresist pattern, the metal layer including a plurality of recessed regions and a plurality of raised regions; forming a second photoresist pattern in the recessed regions, an orthographic projection of the second photoresist pattern on the metal layer overlapping with the recessed regions; removing regions of the metal layer not covered by the second photoresist pattern, the second photoresist pattern, the substrate and the first photoresist pattern mask.
    Type: Application
    Filed: June 3, 2019
    Publication date: May 14, 2020
    Inventor: Lianjie QU
  • Patent number: 10651377
    Abstract: The present disclosure provides a storage element, a storage device, a method for manufacturing the same and a driving method. The method for manufacturing the storage element includes: providing a substrate; preparing a thin film transistor on the substrate; and preparing a storage functional pattern by using a phase change material, in which the storage functional pattern is connected to a drain electrode of the thin film transistor.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: May 12, 2020
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ruiyong Wang, Lianjie Qu, Ruizhi Yang, Yang You
  • Patent number: 10615193
    Abstract: An array substrate, a method for manufacturing the same, a display panel, and a display device are provided. In the method for manufacturing an array substrate provided by an embodiment of the present disclosure, the annealing process for the first active layer in the pixel area is performed by a high temperature required in the dehydrogenation process for the second active layer in the peripheral area.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: April 7, 2020
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Bingqiang Gui, Lianjie Qu, Yonglian Qi, Hebin Zhao, Xiaogai Chun
  • Patent number: 10613257
    Abstract: The present disclosure provides a pixel unit, a display panel, and a display device, which relates to the field of display technology. The pixel unit includes: a base substrate; a reflective layer, disposed on a side of the base substrate; a resonant layer, disposed on a side of the reflective layer away from the base substrate; a transflective layer, disposed on a side of the resonant layer away from the base substrate; and a scattering layer, disposed on a side of the transflective layer away from the base substrate.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: April 7, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lianjie Qu, Bingqiang Gui, Yonglian Qi, Chengshao Yang
  • Publication number: 20200052170
    Abstract: The present application provides an optical modulating device having a light transmissive region and a light blocking region. The optical modulating device includes a base substrate; a plurality of protrusions on the base substrate in the light transmissive region and configured to allow light emitting out of a side of the optical modulating device; and a reflective layer on the base substrate in the light blocking region and configured to block light from emitting out of the side of the optical modulating device.
    Type: Application
    Filed: March 20, 2018
    Publication date: February 13, 2020
    Applicants: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Yonglian Qi, Lianjie Qu, Hebin Zhao, Bingqiang Gui, Xianxue Yang, Shuai Liu, Guangdong Shi
  • Publication number: 20200041862
    Abstract: The present disclosure relates to a display panel. The display panel includes a light switching layer, and a color film layer located on the light switching layer, wherein the color film layer includes a diffraction grating. The color film layer further includes a collimating layer located on a side of the diffraction grating facing away from the light switching layer. The color film layer further includes a light splitting layer located between the diffraction grating and the light switching layer.
    Type: Application
    Filed: April 25, 2019
    Publication date: February 6, 2020
    Inventors: Lianjie QU, Kang GUO, Yonglian QI, Hebin ZHAO
  • Publication number: 20200035657
    Abstract: An electroluminescent device and a manufacturing method thereof are provided. The electroluminescent device includes a transparent substrate and array of electroluminescent chips located thereon, wherein light-emitting surfaces of the electroluminescent chips are attached to the transparent substrate.
    Type: Application
    Filed: April 29, 2019
    Publication date: January 30, 2020
    Inventors: Lianjie QU, Ruiyong WANG, Yun QIU, Hebin ZHAO, Yonglian QI, Bingqiang GUI, Hui ZHANG
  • Patent number: 10503290
    Abstract: Embodiments of the present invention provide a color filtering substrate and a display apparatus. The color filtering substrate includes: a base substrate; and a black matrix layer and a color filtering layer arranged on the base substrate. The base substrate is further provided with a first touch electrode and a second touch electrode configured to form a touch electrical field. The color filtering substrate provided by the present disclosure causes the touch electrical field produced by the first touch electrode and the second touch electrode to be away from the liquid crystal layer by forming both the first touch electrode and the second touch electrode on the color filtering substrate so as to reduce the mutual effects between the touch electrical field and the display electrical field.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: December 10, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lianjie Qu, Li Yang
  • Patent number: 10497758
    Abstract: A display substrate, a manufacture method thereof and a display panel are provided. The display substrate includes: a first substrate; a plurality of pixel units included in the first substrate, each of the pixel units at least including a first sub-pixel unit, a second sub-pixel unit and a third sub-pixel unit; a medium film laminated layer arranged on the first substrate, the medium film laminated layer at least covering the first sub-pixel unit and the second sub-pixel unit; the medium film laminated layer is configured to eliminate blue light in a first wavelength range passing the medium film laminated layer, the medium film laminated layer includes at least one first medium film layer and at least one second medium film layer which are laminated alternately, and a refractive index of the first medium film layer is greater than a refractive index of the second medium film layer.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: December 3, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yonglian Qi, Lianjie Qu, Bingqiang Gui, Hebin Zhao
  • Patent number: 10481445
    Abstract: An array substrate, a fabrication method of the array substrate, and a display device including the array substrate are provided. The array substrate includes a first electrode (54) including a plurality of first sub-electrodes, a second electrode (3) including a plurality of second sub-electrodes, and an insulating layer (6) disposed between the first electrode (54) and the second electrode (3). A plurality of via holes (61) are formed in the insulating layer (6), and the plurality of the second sub-electrodes are electrically connected to the plurality of the first sub-electrodes correspondingly through the plurality of the via holes (61). The array substrate further includes a light compensating structure (4) disposed under an uneven portion of the insulating layer (6) to locally improve an exposure efficiency in a photolithographic process for forming the second electrode (3).
    Type: Grant
    Filed: August 14, 2015
    Date of Patent: November 19, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Lianjie Qu
  • Publication number: 20190348449
    Abstract: An array substrate, a method for manufacturing the same, a display panel, and a display device are provided. In the method for manufacturing an array substrate provided by an embodiment of the present disclosure, the annealing process for the first active layer in the pixel area is performed by a high temperature required in the dehydrogenation process for the second active layer in the peripheral area.
    Type: Application
    Filed: January 31, 2018
    Publication date: November 14, 2019
    Inventors: Bingqiang GUI, Lianjie QU, Yonglian QI, Hebin ZHAO, Xiaogai CHUN
  • Patent number: 10459563
    Abstract: An in-cell touch display screen and a display device are provided. The in-cell touch display screen comprises an upper substrate and a lower substrate that are cell-assembled, and a plurality of first touch electrodes and a plurality of second touch electrodes that are disposed on the upper substrate and/or the lower substrate without contacting each other; the display screen comprises an image display area, a static-electricity shield layer is disposed on a light emitting side of the upper substrate, and the static-electricity shield layer comprises a plurality of hollowed-out areas corresponding to the image display area. The in-cell touch display screen can resolve a problem that the static-electricity shield layer of a common in-cell touch display screen may shield touch signals.
    Type: Grant
    Filed: May 15, 2015
    Date of Patent: October 29, 2019
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventor: Lianjie Qu
  • Patent number: 10439007
    Abstract: An OLED display panel, a fabricating method, and a display apparatus are disclosed. The OLED display panel includes a base substrate; an anode layer, a cathode layer and an organic light emitting layer between the anode layer and the cathode layer arranged on the base substrate, the organic light emitting layer being configured to emit light having third color; and first light emitting unit, second light emitting unit and third light emitting unit arranged on a light emitting side of the organic light emitting layer and independent from each other, and configured to emit, under the action of the light having the third color, light having a first color, light having a second color and light having the third color, respectively, the light having the first color, the light having the second color and the light having the third color being configured to generate white light when being mixed.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 8, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yonglian Qi, Lianjie Qu, Bingqiang Gui, Hebin Zhao
  • Patent number: 10414683
    Abstract: A method for cutting a substrate of irregular pattern comprises: forming a cutting line on the substrate, wherein the closed region enclosed by the cutting line is the irregular pattern that is required; forming a trough line at the cutting line; and applying an external force to the substrate so as to divide the substrate at the trough line. The method can remarkably improve accuracy and efficiency of cutting a substrate of irregular pattern.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: September 17, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liyuan Jiang, Yaokun Zheng, Lianjie Qu, Yajie Wang, Yanqi Jiang
  • Publication number: 20190258120
    Abstract: A peep-proof device and a peep-proof display apparatus are provided. The peep-proof device includes: a guest-host liquid crystal cell; and a polarizer stacked on the guest-host liquid crystal cell, wherein the guest-host liquid crystal cell comprises a first alignment film, the first alignment film comprising first alignment film portions and second alignment film portions arranged alternately, and each of the first alignment film portions having an alignment direction perpendicular to an alignment direction of each of the second alignment film portions.
    Type: Application
    Filed: September 29, 2017
    Publication date: August 22, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yang You, Ruizhi Yang, Ruiyong Wang, Lianjie Qu, Yanfeng Wang, Huijuan Wang
  • Patent number: 10371882
    Abstract: The present disclosure relates to a manufacturing method for a light adjusting structure, a light adjusting structure, a backlight module and a display device. The manufacturing method includes: providing a light guide plate; forming a substrate having a plurality of micro structures; and placing the micro structures upside down on a light exit surface of the light guide plate; heating the light guide plate; adhering the tips of the micro structures to the light guide plate; cooling the light guide plate; and forming a first reflective layer on the side surface of each micro structure.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: August 6, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lianjie Qu, Huijuan Wang, Yonglian Qi, Bingqiang Gui, Fang Liu, Hebin Zhao, Huipeng Guo
  • Publication number: 20190235234
    Abstract: A display device and a light source are provided. The display device includes a display panel and a first photonic crystal layer arranged at a light-emitting side of the display panel. The first photonic crystal layer is configured to enable incident light to exit along a Z direction, the Z direction being a thickness direction of the first photonic crystal layer.
    Type: Application
    Filed: October 31, 2018
    Publication date: August 1, 2019
    Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weipin Hu, Jun Wu, Lianjie Qu, Yinglong Huang