Patents by Inventor Jianbo Xian

Jianbo Xian 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).

  • Array substrate circuit, array substrate, and display device
    Patent number: 10564494
    Abstract: An array substrate circuit including an electrostatic discharge circuit for supplying electrostatic discharge to a first signal line for supplying a test signal to the first signal line; wherein, the electrostatic discharge circuit and the test circuit have a shared portion. The array substrate circuit can achieve a lower load of a signal line, and is conducive to achieving a narrow frame panel. An array substrate including the array substrate circuit and a display device are further disclosed.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: February 18, 2020
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chunping Long, Jianbo Xian
  • Display device including a back cover with recess to provide cooling to a heat generating element
    Patent number: 10555443
    Abstract: The present disclosure relates to a display device including a circuit board, a heating element arranged on the circuit board, an insulating and heat conducting structure connected to the heating element, a heat radiating plate connected to the insulating and heat conducting structure, and a back cover provided with a recess, wherein the heat radiating plate is arranged in the recess and is in the direct contact with an exterior of the display device.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: February 4, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Xinyin Wu, Jianbo Xian
  • Array substrate and display device
    Patent number: 10546880
    Abstract: An array substrate includes a display region and a non-display region arranged adjacent to the display region. A plurality of signal connection lines is arranged at the non-display region, and each signal connection line is configured to connect a signal source and a signal line at the display region. At least one signal connection line includes a main line portion and at least one resistance adjustment portion connected in parallel to the main line portion.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 28, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Jian Xu, Yong Qiao, Yongda Ma, Hongfei Cheng
  • Array substrate and display device
    Patent number: 10546879
    Abstract: Embodiments of the present disclosure provide an array substrate and a display device. The array substrate has a display area and a non-display area and includes: a base substrate; a plurality of pixel units arranged in the display area on the base substrate and each comprising a common electrode and a pixel electrode; and a common electrode leading-out line provided in the non-display area on the base substrate; common electrodes of at least one row and/or column of pixel units are connected with one another and with the common electrode leading-out line.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: January 28, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Pan Li, Jian Xu, Yong Qiao
  • Substrate and photoelectric display device
    Patent number: 10539835
    Abstract: A substrate and a photoelectric display device comprising the substrate are provided. The substrate comprises a display region (11) and seal material disposed in a periphery thereof. The substrate further comprises a trapping buffer region (13) which is disposed between the display region (11) and the seal material and receives photoelectric display media. By providing the trapping buffer region, impact on the seal material by the excessive photoelectric display media can be mitigated or eliminated when the photoelectric display device is subjected to an external force or is flexed. The life time of the seal material is prolonged. A leakage of the photoelectric display media is avoided.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: January 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenbo Li, Xinyin Wu, Yong Qiao, Hongfei Cheng, Pan Li, Jianbo Xian
  • Array substrate and display apparatus
    Patent number: 10541256
    Abstract: An embodiment of the present disclosure relates to an array substrate, which comprises data lines and gate lines arranged on the array substrate having a pixel region and a peripheral region surrounding the pixel region, and at least two repair lines arranged on the peripheral region of the array substrate. The at least two repair lines intersect with one of the data lines and the gate lines. Each of the repair lines has at least one repair voltage lead. The array substrate according to the present disclosure can increase the number of data lines or gate lines that can be repaired, improve a utilization ratio of the repair lines, and can be used for repairing a display panel with large area.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: January 21, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Xueguang Hao, Hongfei Cheng, Yongda Ma
  • Array substrate and display device
    Patent number: 10535683
    Abstract: An array substrate and a display device are provided in the embodiments of the disclosure. The array substrate includes: a substrate; thin film transistors formed on the substrate, each of the thin film transistors comprising a gate electrode, a gate insulation layer, an active layer; and a source electrode and a drain electrode; a protective layer formed on the thin film transistors, having through-holes formed therein; and lead-out electrodes; and at least one support is provided below the through-holes, each of the through-holes being configured to form an electrical connection between the drain electrode in each of the thin film transistors and a corresponding one of the lead-out electrodes, an orthogonal projection of each of the through-holes on the substrate falling within an orthogonal projection of the at least one support on the substrate.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: January 14, 2020
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Jianbo Xian, Yongda Ma, Yong Qiao, Xinyin Wu
  • Light guide plate, backlight module and display device
    Patent number: 10509152
    Abstract: A light guide plate includes a first light emitting surface and a second light emitting surface. The first light emitting surface and the second light emitting surface are connected by an inclined surface. The first light emitting surface is connected to the light incident surface of the light guide plate and is higher than the second light emitting surface, and the inclined surface is provided with a protruding structure. According to the technical solutions in the embodiments of the present disclosure, part of the light projected onto the inclined surface is reflected back to the light guide plate by the protruding structure and reflected back and forth between the bottom surface of the light guide plate and the inclined surface to be sufficiently mixed and homogenized. A part of the homogenized light emits from the second light emitting surface to compensate for a longitudinal brightness difference.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: December 17, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Jianbo Xian, Yong Qiao
  • Display panel and display apparatus
    Patent number: 10509272
    Abstract: A display panel and a display apparatus includes the display panel. The display panel includes a first substrate, a second substrate and a liquid crystal layer between the first substrate and the second substrate. The first substrate and the second substrate are disposed opposite to each other, the first substrate comprises a pixel electrode, the second substrate comprises a common electrode, and the common electrode is formed with an opening.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: December 17, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongfei Cheng, Jianbo Xian, Xueguang Hao, Yuxin Zhang, Yong Hu
  • COLOR FILTER SUBSTRATE, PRODUCTION METHOD THEREOF, DISPLAY PANEL, AND DISPLAY APPARATUS
    Publication number: 20190369439
    Abstract: Provided are a color filter substrate, a production method thereof, a display panel, and a display apparatus, which belong to the technical field of display. The color filter substrate has: a base substrate; a plurality of color filter units in an array arrangement on the base substrate, wherein each of the color filter units comprises at least two color filters of different colors, and the at least two color filters comprise a blue color filter; wherein the blue color filter has the smallest thickness among the at least two color filters of each of the color filter units.
    Type: Application
    Filed: July 13, 2018
    Publication date: December 5, 2019
    Inventors: Hui Li, Jianbo Xian
  • POSITIONING STRUCTURE, BACKLIGHT SOURCE, DISPLAY MODULE AND DISPLAY DEVICE
    Publication number: 20190369324
    Abstract: The present disclosure provide a positioning structure, a backlight source, a display module, and a display device, and the positioning structure is applied to a backlight source include a light guide plate and an optical film, the positioning structure includes a structural body, the structural body includes: multiple protruding structures spaced from each other, an end portion of each of the protruding structures adjacent to the light guide plate forming a contact positioning surface, and at least two contact positioning surfaces located in a same plane forming a first positioning surface for positioning an end surface of the light guide plate; wherein the structural body is provided with a second positioning surface for positioning an end surface of the optical film of the backlight source, and the second positioning surface and the first positioning surface are located at different planes.
    Type: Application
    Filed: September 25, 2018
    Publication date: December 5, 2019
    Inventors: Yongda MA, Yong QIAO, Jianbo XIAN
  • Display substrate and display device comprising first and second sub-pixel electrodes each having a trunk portion and an opening structure and first and second light-shielding portions
    Patent number: 10495932
    Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a pixel electrode provided on the base substrate; and a light-shielding pattern. The pixel electrode can include first sub-pixel electrodes and second sub-pixel electrodes arranged alternately, the first sub-pixel electrode includes a first trunk portion and a first opening structure provided in a periphery of the first trunk portion, the second sub-pixel electrode includes a second trunk portion and a second opening structure provided in a periphery of the second trunk portion, the light-shielding pattern includes a first light-shielding portion, and the first light-shielding portion is provided at an end portion of a gap between the first sub-pixel electrode and the second sub-pixel electrode.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: December 3, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongfei Cheng, Jianbo Xian, Pan Li
  • Frame, optical film, backlight and display device
    Patent number: 10488581
    Abstract: The present disclosure relates to the technical field of display technology, and discloses a frame, an optical film, a backlight and a display device. A frame for a display device, comprising a frame body made of a flexible material, wherein the frame body comprises corner frame portions corresponding to corners of the display device, each of the corner frame portions includes a base plate, the base plate has a carrying surface for carrying a display panel; and a hook assembly provided on a side of the base plate opposite to the carrying surface, wherein the hook assembly is configured to coordinate with a back plate in the display device to fix the frame body to the back plate.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: November 26, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jian Xu, Jianbo Xian, Xinyin Wu, Yong Qiao
  • Array substrate, display panel and display device
    Patent number: 10481444
    Abstract: The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a display region and a non-display region surrounding the display region. The array substrate further includes a plurality of gate lines, a plurality of data lines, and a plurality of common electrode lines. The plurality of data lines and the plurality of gate lines define a plurality of pixel units at the display region, and each pixel unit includes a pixel electrode. At least one of the plurality of common electrode lines includes a main line and a branch line located at at least one side of the main line, and at least a part of the branch lines are located at an inner side of a periphery of the display region.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: November 19, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Hongfei Cheng, Yong Qiao, Yongda Ma
  • Mobile display terminal
    Patent number: 10468749
    Abstract: The present disclosure provides a mobile display terminal, including a case, a main board and an antenna. The main board is arranged inside the case, a circuit board is arranged on the main board, and the antenna is arranged on the case. The mobile display terminal further includes a connector configured to electrically connect the antenna to the circuit board.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: November 5, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongchun Lu, Jian Xu, Xinyin Wu, Yong Qiao, Jianbo Xian
  • Backlight module and display apparatus
    Patent number: 10466532
    Abstract: The present disclosure provides a backlight module and a display apparatus, the backlight module comprises a backplate, a light guide plate, and an optical film assembly, the backplate forms a frame for accommodating the light guide plate; the light guide plate is provided within the frame; the optical film assembly is provided on a light-exiting surface of the light guide plate, and the optical film assembly extends to outside of the backplate and is fixed onto an outer wall of the backplate. The backlight module and the display apparatus provided by the present disclosure facilitates not only realization of narrow bezel but also assembly.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: November 5, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongda Ma, Jianbo Xian, Yong Qiao
  • Connection wiring configuration for an array substrate, display panel and display device
    Patent number: 10466554
    Abstract: The present disclosure provides a substrate, a display panel and a display device, for increasing the display viewing angle of the display device, reducing chromatic aberration, and improving product quality.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: November 5, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pan Li, Hongfei Cheng, Yong Qiao, Jianbo Xian
  • Conductive thin film, touch panel and method for manufacturing the same, and display device
    Patent number: 10423267
    Abstract: A conductive thin film, a touch panel and a manufacturing method for the same, and a display device are provided. Material for forming the conductive thin film comprise topological insulator, the conductive thin film has a two-dimensional nanostructure, which solves the technical problem that the resistance of electrodes of the touch panel is relatively harge.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: September 24, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Yongchun Lu, Yong Qiao, Hongfei Cheng, Jianbo Xian
  • Array substrate and display device
    Patent number: 10403647
    Abstract: An array substrate and a display device are provided. The array substrate includes: a base substrate; and first leads, third leads, and second leads connecting the first leads and the third leads on the base substrate. The base substrate includes a second region corresponding to a sealing material, a sealed first region, and a third region provided on a side of the second region away from the first region. The first region includes the first leads; the second region includes the second leads; and the third region includes the third leads. The area ratio of two adjacent third leads is greater than that of corresponding two adjacent first leads.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: September 3, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianbo Xian, Pan Li, Xinyin Wu, Yong Hu
  • ARRAY SUBSTRATE AND DISPLAY DEVICE
    Publication number: 20190267400
    Abstract: Embodiments of the present disclosure provide an array substrate and a display device. The array substrate has a display area and a non-display area and includes: a base substrate; a plurality of pixel units arranged in the display area on the base substrate and each comprising a common electrode and a pixel electrode; and a common electrode leading-out line provided in the non-display area on the base substrate; common electrodes of at least one row and/or column of pixel units are connected with one another and with the common electrode leading-out line.
    Type: Application
    Filed: July 11, 2017
    Publication date: August 29, 2019
    Inventors: Jianbo XIAN, Pan Li, Jian XU, Yong QIAO