Patents by Inventor Beizhou HUANG

Beizhou HUANG 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: 20200286922
    Abstract: A display panel and a display device are provided. The display panel includes: a first substrate including a display area and a wiring area, wherein a plurality of active switches and a plurality of pixel units are disposed in the display area of the first substrate, and the pixel units are respectively coupled to the active switches; a second substrate disposed opposite the first substrate; a first drive line portion disposed in the wiring area of the first substrate; a second drive line portion disposed in the wiring area of the first substrate; a flexible circuit board including a first wire; and a first interface unit respectively connecting the first wire to the first drive line portion and the second drive line portion. The flexible circuit board comprises a second wire, and the second wire is connected to the first wire in parallel to form parallel circuits.
    Type: Application
    Filed: December 13, 2017
    Publication date: September 10, 2020
    Inventor: Beizhou HUANG
  • Patent number: 10762849
    Abstract: A pixel-related circuit and a display panel are provided. The pixel-related circuit includes a plurality of pixel groups arranged in an array. The pixel group includes several pixel cells. Each pixel cell includes a first switch, a second switch, a voltage-dividing switch, and a common electrode line.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: September 1, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Beizhou Huang
  • Publication number: 20200264467
    Abstract: A display panel and a display device using the same are provided. The display panel includes: a first substrate including a display area and a wiring area, wherein active switches and pixel units are disposed on the display area of the first substrate, and the pixel units are coupled to the active switches, respectively; a second substrate disposed opposite the first substrate; a first drive line portion disposed in the wiring area and including first circuit leads; a second drive line portion disposed in the wiring area and including second circuit leads; and a first interface unit disposed between the first drive line portion and the second drive line portion. The first interface unit connects the first circuit leads to the second circuit leads, respectively, and the second drive line portion is electrically coupled to the first drive line portion to form a parallel circuit.
    Type: Application
    Filed: December 13, 2017
    Publication date: August 20, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200257150
    Abstract: A pixel structure comprises: a plurality of pixel units, each: a translucent region including a main translucent region and a sub translucent region disposed adjacent to each other; and a color filter structure disposed in the translucent region, and including a first color filter layer, a second color filter layer, a third color filter layer, a first sub color filter layer disposed oppositely to the first color filter layer, a second sub color filter layer disposed oppositely to the second color filter layer, and a third sub color filter layer disposed oppositely to the third color filter layer; the first color filter layer, the second color filter layer, the third color filter layer disposed in the main translucent region; and the first sub color filter layer, the second sub color filter layer, and the third sub color filter layer disposed in the sub translucent region.
    Type: Application
    Filed: September 18, 2018
    Publication date: August 13, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200258457
    Abstract: This disclosure provides a driving device and a driving method of a display panel, wherein the display panel comprises a pixel array, and the driving device comprises: at least one first gate driving module disposed on one side of the pixel array and connected to odd-numbered rows of pixels of the pixel array for line-by-line driving the odd-numbered rows of pixels of the pixel array, and at least one second gate driving module disposed on another side of the pixel array and connected to even-numbered rows of pixels of the pixel array for performing the line-by-line driving on the even-numbered rows of pixels of the pixel array.
    Type: Application
    Filed: January 11, 2018
    Publication date: August 13, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200218386
    Abstract: A touch display device is provided. The touch display device comprises: a first substrate including a plurality of row wires, a plurality of column wires and a plurality of pixel drive elements, and the row wires and the column wires are interleaved to form a pixel matrix, and the pixel drive elements are disposed on pixels of the pixel matrix; a second substrate disposed opposite the first substrate; a display medium interposed between inner sides of the first substrate and the second substrate; a plurality of touch electrodes disposed on the inner side of the first substrate or the second substrate; and an electroconductive protection, which is disposed outside the pixel matrix on the first substrate, electrically isolated from the row wires and the column wires, and electrically connected to the touch electrodes.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 9, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200218387
    Abstract: An in-cell touch display device is provided. The in-cell touch display device comprises: a first substrate including plural row wires, plural column wires and plural pixel drive elements, and the row wires and the column wires are interleaved to form a pixel matrix, and the pixel drive elements are disposed on pixels of the pixel matrix; a second substrate disposed opposite the first substrate; a display medium interposed between inner sides of the first substrate and the second substrate; plural touch electrodes disposed on the inner side of the first substrate or the second substrate; a remaining short-circuit wiring obtained after cutting, used as an antenna and is disposed outside the pixel matrix on the first substrate, electrically isolated from the row wires and the column wires, and is at a distance from the row wire or the column wire.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 9, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200218400
    Abstract: A touch display device is provided. The touch display device comprises: a first substrate including plural row wires, a plurality of column wires and a plurality of pixel drive elements, and the row wires and the column wires are interleaved to form a pixel matrix, and the pixel drive elements are disposed on pixels of the pixel matrix; a second substrate disposed opposite the first substrate; a display medium interposed between inner sides of the first substrate and the second substrate; a plurality of touch electrodes disposed on the inner side of the first substrate or the second substrate; an electroconductive protection circuit disposed outside the pixel matrix on the first substrate, electrically isolated from the row wires and the column wires; and an electroconductive control assembly, electrically connected to the electroconductive protection circuit and the touch electrodes.
    Type: Application
    Filed: January 10, 2018
    Publication date: July 9, 2020
    Inventor: Beizhou HUANG
  • Patent number: 10678096
    Abstract: A method and an apparatus for fabricating a display panel, where the method for fabricating the display panel includes providing a first substrate and a second substrate, arranging alignment layers at the first substrate and the second substrate, respectively, arranging liquid crystals and monomers between the first substrate and the second substrate to form a liquid crystal cell, and placing the liquid crystal cell in a reaction chamber, applying a drive voltage to the liquid crystal cell and illuminating the liquid crystal cell with a light source to perform polymerization between the monomers and the alignment layers. The light source includes at least one wavelength, and illumination times of the light source are at least one. The light source is an ultraviolet light or a visible light. By controlling the reaction condition between the alignment layers and the monomers, defects caused in the alignment process may be reduced.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: June 9, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Beizhou Huang
  • Publication number: 20200174321
    Abstract: A method and an apparatus for fabricating a display panel, where the method for fabricating the display panel includes providing a first substrate and a second substrate, arranging alignment layers at the first substrate and the second substrate, respectively, arranging liquid crystals and monomers between the first substrate and the second substrate to form a liquid crystal cell, and placing the liquid crystal cell in a reaction chamber, applying a drive voltage to the liquid crystal cell and illuminating the liquid crystal cell with a light source to perform polymerization between the monomers and the alignment layers. The light source includes at least one wavelength, and illumination times of the light source are at least one. The light source is an ultraviolet light or a visible light. By controlling the reaction condition between the alignment layers and the monomers, defects caused in the alignment process may be reduced.
    Type: Application
    Filed: December 24, 2018
    Publication date: June 4, 2020
    Inventor: Beizhou HUANG
  • Publication number: 20200166792
    Abstract: The disclosure discloses a manufacturing method of an array substrate, which includes the following operations: providing a substrate; forming a thin film transistor on the substrate; forming a pixel electrode, and the pixel electrode is not formed on the protective layer, and the pixel electrode is directly connected with the drain metal layer.
    Type: Application
    Filed: April 30, 2019
    Publication date: May 28, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200124898
    Abstract: A display panel includes a control board, an array substrate, and a circuit board. The display panel further includes a buffer configured to buffer force between the control board and the array substrate, and the buffer is disposed between the control board and the array substrate and at one side of the circuit board.
    Type: Application
    Filed: December 6, 2018
    Publication date: April 23, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200105173
    Abstract: A display control device, a self-test interrupt module (30) of which controls operating states of a first driving circuit (10) and a second driving circuit (20) by detecting a feedback signal of the first driving circuit (10) and a feedback signal of the second driving circuit (20).
    Type: Application
    Filed: October 22, 2018
    Publication date: April 2, 2020
    Applicant: HKC CORPORATION LIMITED
    Inventor: Beizhou Huang
  • Publication number: 20200103568
    Abstract: The present disclosure discloses a color film substrate, a display panel and a display device. And a photoresist layer of the color film substrate is defined with a groove in a black matrix area, part of a spacer is disposed in the groove, and other part of the spacer is disposed on the photoresist layer adjacent to the periphery of the groove.
    Type: Application
    Filed: January 22, 2019
    Publication date: April 2, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200105798
    Abstract: An array substrate and a display panel; the array substrate includes a substrate (6), a gate elelctrode (2), a gate insulation layer (1), a semiconductor active layer, a first etching barrier layer (4), and a source-drain layer (5); the gate elelctrode (2) is disposed at the substrate (6); and the gate insulation layer (1) covers the gate elelctrode (2).
    Type: Application
    Filed: November 1, 2018
    Publication date: April 2, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200098320
    Abstract: An impedance difference compensation circuit, a display panel and a mobile terminal, the impedance difference compensation circuit is applied in a display panel driving circuit and includes a resistance device, wherein, the resistance device includes at least one resistance.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 26, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200096813
    Abstract: The present application discloses a display panel and a display device, which include a color filter substrate (3), a spacer (4), an array substrate (6), a first polarizer (2), and a black matrix (5) arranged on the first polarizer 2; the spacer (4) includes a main spacer (401) and a secondary spacer (402).
    Type: Application
    Filed: October 22, 2018
    Publication date: March 26, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200089065
    Abstract: The present application discloses a liquid crystal display panel and a liquid crystal display device, wherein the liquid crystal display panel comprises an array substrate, a sealed plastic frame, and a repair line including a connecting line located on a side of the sealed plastic frame facing away from the display region.
    Type: Application
    Filed: January 7, 2019
    Publication date: March 19, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200089032
    Abstract: The disclosure discloses a color filter, a manufacturing method thereof and a display panel. the first attachment region is defined with a second color layer, and the second color layer in the first attachment region is defined with a first color layer thereon, the second attachment region is defined with the second color layer thereon, and the third attachment region is defined with a third color layer thereon, a main spacer is defined on the upper surface of the first color layer thereon, an auxiliary spacer is defined on an upper surface of the second color layer in the second attachment region, and is defined on an upper surface of the third color layer in the third attachment region, the height of the upper surface of the main spacer from the substrate is greater than the height of the upper surface of the auxiliary spacer from the substrate.
    Type: Application
    Filed: January 8, 2019
    Publication date: March 19, 2020
    Inventor: Beizhou Huang
  • Publication number: 20200083259
    Abstract: An array substrate includes a substrate, a gate electrode, a gate insulating layer, an active layer, a source-drain electrode, and a passivation layer. A buffer layer is disposed between the source-drain electrode and the passivation layer for improving the adhesion between the source-drain electrode and the passivation layer, and the buffer layer is coated on the surface of the source-drain electrode.
    Type: Application
    Filed: November 1, 2018
    Publication date: March 12, 2020
    Inventor: Beizhou Huang