Patents by Inventor Zhongbao WU

Zhongbao WU 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: 20220011624
    Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.
    Type: Application
    Filed: August 20, 2020
    Publication date: January 13, 2022
    Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
  • Publication number: 20210398955
    Abstract: An array substrate is provided. In the array substrate, an organic material layer includes a first planar portion, a bending portion and a second planar portion which are connected in sequence. The first planar portion and the second planar portion are disposed on both sides of a base substrate. A lead structure includes a first lead portion, a bent lead portion and a second lead portion which are connected in sequence, wherein the first lead portion is disposed outside the first plane portion, the bent lead portion is disposed outside the bending portion, and the second lead portion is disposed outside the second plane portion. An LED layer and a control circuit are respectively disposed on the both sides of the base substrates.
    Type: Application
    Filed: February 21, 2020
    Publication date: December 23, 2021
    Inventors: Chao Liu, Zhongbao Wu, Gongtao Zhang, Haiwei Sun, Xue Dong
  • Publication number: 20210382337
    Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 9, 2021
    Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
  • Publication number: 20210278724
    Abstract: A light conversion structure, backlight device and virtual reality display device are provided.
    Type: Application
    Filed: June 17, 2020
    Publication date: September 9, 2021
    Inventors: Liangliang JIN, Ruoyu MA, Zezhou YANG, Haiwei SUN, Zhongbao WU, Chuandong LIAO
  • Patent number: 10571966
    Abstract: A touch panel and a display device are provided. The touch panel includes: a display screen, and a supporting frame configured to mount the display screen thereon; an infrared transmitter and an infrared receiver are provided on the supporting frame, the infrared transmitter being configured to emit infrared light so as to form an infrared light field above the display screen; the infrared receiver being configured to receive the infrared light emitted by the infrared transmitter and in turn reflected at a floating touch position above the display screen, the infrared transmitter and the infrared receiver cooperating with each other to determine the floating touch position; and the infrared transmitter and the supporting frame are formed as an integral structure. The display device includes the touch panel as above and an outer frame in which the touch panel is mounted.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: February 25, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhongbao Wu
  • Patent number: 10509441
    Abstract: The present application discloses a foldable display device, comprising a flexible screen and a support backplane cooperating therewith, the support backplane includes a first support plate and a second support plate hinged therewith by a rotary shaft system; a tension releasing mechanism is disposed at the first support plate or the second support plate, the flexible screen has a first end connected to the first support plate or the second support plate, and a second end opposite thereto, the second end is connected to the tension releasing mechanism, such that the second end of the flexible screen is slidable along a corresponding support plate between a first position in which the foldable display device is in an outward bending state and a second position in which the foldable display device is in a deployed state, and between the second position and a third position in which the foldable display device is in an inward bending state.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: December 17, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Zhihong Du
  • Publication number: 20190204870
    Abstract: A touch panel and a display device are provided. The touch panel includes: a display screen, and a supporting frame configured to mount the display screen thereon; an infrared transmitter and an infrared receiver are provided on the supporting frame, the infrared transmitter being configured to emit infrared light so as to form an infrared light field above the display screen; the infrared receiver being configured to receive the infrared light emitted by the infrared transmitter and in turn reflected at a floating touch position above the display screen, the infrared transmitter and the infrared receiver cooperating with each other to determine the floating touch position; and the infrared transmitter and the supporting frame are formed as an integral structure. The display device includes the touch panel as above and an outer frame in which the touch panel is mounted.
    Type: Application
    Filed: June 21, 2018
    Publication date: July 4, 2019
    Inventor: Zhongbao Wu
  • Patent number: 10268073
    Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: April 23, 2019
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma
  • Patent number: 10247877
    Abstract: The present application discloses a backlight module including a light guide plate having a light emitting side and a rear side opposite to the light emitting side, and a plurality of lateral sides each of which connecting the light emitting side and the rear side, at least a first side of the plurality of lateral sides is a light incident side configured to receive light from a light source, and at least a second side of the plurality of lateral sides is not the light incident side; a light barrier attached to the second side and in contact with the second side for blocking light propagation, the light barrier fixedly positioned relative to the light guide plate; and a mold frame on a periphery of the light guide plate, the mold frame having at least one spacer. The light barrier includes at least one protruding support protruding away from an outer surface of the light barrier, the outer surface being on a side of the light barrier distal to the second side.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: April 2, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhongbao Wu
  • Publication number: 20190073002
    Abstract: The present application discloses a foldable display device, comprising a flexible screen and a support backplane cooperating therewith, the support backplane includes a first support plate and a second support plate hinged therewith by a rotary shaft system; a tension releasing mechanism is disposed at the first support plate or the second support plate, the flexible screen has a first end connected to the first support plate or the second support plate, and a second end opposite thereto, the second end is connected to the tension releasing mechanism, such that the second end of the flexible screen is slidable along a corresponding support plate between a first position in which the foldable display device is in an outward bending state and a second position in which the foldable display device is in a deployed state, and between the second position and a third position in which the foldable display device is in an inward bending state.
    Type: Application
    Filed: October 13, 2017
    Publication date: March 7, 2019
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhongbao WU, Zhihong DU
  • Patent number: 10197834
    Abstract: The present disclosure provides a curved-surface backlight source and a display device comprising the curved-surface backlight source. The curved-surface backlight source comprises: a frame, an optical film and a plurality of light source assemblies; the light source assemblies are disposed on the frame, the optical film is disposed on light emergent sides of the light source assemblies, and the light source assemblies and the optical film are in a curved shape.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: February 5, 2019
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qing Liu, Zhongbao Wu, Zezhou Yang
  • Patent number: 10132990
    Abstract: A backlight module and a display device. The backlight module comprises a back plate, a light guide plate, and inwardly folded structures folded towards the light guide plate at the periphery of the back plate. At least an inwardly folded structure on a side of the back plate has a protruding step, and the light guide plate is arranged between the protruding step and a base surface of the back plate.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: November 20, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhongbao Wu
  • Patent number: 10048061
    Abstract: A measuring method and a measuring system are used for measuring contrast of a display device, including controlling the display device to display a first image, measuring brightness of a central area of the first image, controlling display device to display a second image, measuring brightness of a central area of the second image, and determining the contrast. Both the first image and the second image have a plurality of areas with different gray scales, the first image includes a maximum gray scale area, and the second image includes a minimum gray scale area.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: August 14, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Shengbao Dun, Zhongbao Wu, Li Sun, Hangman Lai, Yan Wei, Zhiying Zhang, Weili Zhao
  • Publication number: 20180224594
    Abstract: The present application discloses a backlight module including a light guide plate having a light emitting side and a rear side opposite to the light emitting side, and a plurality of lateral sides each of which connecting the light emitting side and the rear side, at least a first side of the plurality of lateral sides is a light incident side configured to receive light from a light source, and at least a second side of the plurality of lateral sides is not the light incident side; a light barrier attached to the second side and in contact with the second side for blocking light propagation, the light barrier fixedly positioned relative to the light guide plate; and a mold frame on a periphery of the light guide plate, the mold frame having at least one spacer. The light barrier includes at least one protruding support protruding away from an outer surface of the light barrier, the outer surface being oh a side of the light barrier distal to the second side.
    Type: Application
    Filed: March 9, 2017
    Publication date: August 9, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhongbao Wu
  • Publication number: 20180196311
    Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.
    Type: Application
    Filed: February 17, 2017
    Publication date: July 12, 2018
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma
  • Patent number: 10007145
    Abstract: The present invention relates to a display device, and particularly to a backlight for a curved-surface liquid crystal display device and a curved-surface liquid crystal display device. The backlight comprises: a backplane which matches a curved-surface LCD display screen of the curved-surface liquid crystal display device; a supporting member which comprises a plurality of stepped surfaces parallel with a base plate of the backplane; and light sources which are arranged on each of the stepped surfaces, wherein the plurality of light sources form a curved surface projecting to one direction, and the projecting direction of the curved surface is the same as that of the curved-surface LCD display screen. Due to the stepped structure, the optical distribution of light sources along the curved surface is realized without bending mechanical structures and optical components of the backlight, and the fabrication difficulty of the backlight is reduced.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: June 26, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qing Liu, Zhongbao Wu
  • Patent number: 9898721
    Abstract: The present disclosure provides a display system which includes an electronic device and a user-side auxiliary viewing module. The electronic device may include a device-side display module, which includes an array substrate, a color filter substrate, a liquid crystal layer arranged between the array substrate and the color filter substrate, and a first polarizer adhered onto a surface of the array substrate away from the liquid crystal layer. A second polarizer may be arranged on the user-side auxiliary viewing module, and have a polarization axis in a direction substantially perpendicular to a polarization axis of the first polarizer.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: February 20, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wenbo Li, Zhongbao Wu
  • Publication number: 20180046015
    Abstract: The present disclosure provides a curved-surface backlight source and a display device comprising the curved-surface backlight source. The curved-surface backlight source comprises: a frame, an optical film and a plurality of light source assemblies; the light source assemblies are disposed on the frame, the optical film is disposed on light emergent sides of the light source assemblies, and the light source assemblies and the optical film are in a curved shape.
    Type: Application
    Filed: May 23, 2016
    Publication date: February 15, 2018
    Applicant: Boe Technology Group Co., Ltd.
    Inventors: Qing LIU, Zhongbao WU, Zezhou YANG
  • Publication number: 20170328703
    Abstract: A measuring method and a measuring system are used for measuring contrast of a display device, including controlling the display device to display a first image, measuring brightness of a central area of the first image, controlling the display device to display a second image, measuring brightness of a central area of the second image, and determining the contrast. Both the first image and the second image have a plurality of areas with different gray scales, the first image includes a maximum gray scale area, and the second image includes a minimum gray scale area.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 16, 2017
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shengbao DUN, Zhongbao WU, Li SUN, Hangman LAI, Yan WEI, Zhiying ZHANG, Weili ZHAO
  • Patent number: 9763525
    Abstract: A transparent display device, comprising a display panel for transparency display, a base and a system light source; one side edge of the display panel being mounted to the base; the system light source comprising a first light source; wherein the first light source is mounted on a side edge of the display panel away from the base, and/or is mounted to the base and located at the light incident side of the display panel, light emitted from the first light source is irradiated onto the display panel after reflection by an object placed at the light incident side of the display panel to form a spatial light.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: September 19, 2017
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Zhongbao Wu, Ruoyu Ma, Zezhou Yang