Patents by Inventor HUAILIANG HE

HUAILIANG HE 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: 20200269290
    Abstract: The present disclosure provides a device and a system for cleaning glass substrates with different dimensions. The device includes a rack (1); conveying rollers (2) rotatably disposed on the rack (1); a limiting assembly (4) including a first roller (41) and a second roller (42), the first roller (41) being fixed on a first connecting rod (43), and the second roller (42) being fixed on a second connecting rod (44), and the first connecting rod (43) and the second connecting rod (44) being movable along an axial direction of the conveying roller (2); a driving device (5) for driving the conveying rollers (2), the first roller (41) and the second roller (42) to rotate; a cleaning assembly (6) including an upper cleaning box (61) and a lower cleaning box (62), and the upper cleaning box (61) and the lower cleaning box (62) being both provided with nozzles.
    Type: Application
    Filed: December 20, 2017
    Publication date: August 27, 2020
    Inventor: Huailiang He
  • Publication number: 20200271992
    Abstract: The disclosure provides a liquid crystal display device and a manufacturing method thereof. The liquid crystal display device comprises a liquid crystal unit, a pair of polarizers and an optical compensation film. The liquid crystal unit comprises a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The polarizers clamp the liquid crystal unit. The optical compensation film is disposed between the polarizers and the liquid crystal unit. The optical compensation film comprises a first film layer, a second film layer, a third film layer and a fourth film layer which are stacked together, and respectively have a first refractive index, a second refractive index, a third refractive index and a fourth refractive index with different values. The first refractive index is smaller than the second refractive index. The third refractive index is smaller than the fourth refractive index.
    Type: Application
    Filed: November 9, 2017
    Publication date: August 27, 2020
    Inventor: Huailiang HE
  • Publication number: 20200258211
    Abstract: A detecting method and a detecting device for a display panel are provided. The detecting method includes: collecting a first detection image of the display panel, and acquiring a gray scale value of each of pixel elements in the first detection image; determining the pixel element of the first detection image having the gray scale value outside a default gray scale range as a first pixel element, determining a first communication region constituted by each of the first pixel element of the first detection image, and calculating an aspect ratio of the first communication region; and looking up a target parameter matching with the aspect ratio of the first communication region from a pre-built database, and determining a target type corresponding to the target parameter as a type of the display panel.
    Type: Application
    Filed: December 13, 2017
    Publication date: August 13, 2020
    Inventor: Huailiang HE
  • Publication number: 20200258917
    Abstract: A method of manufacturing a TFT substrate and a manufacturing apparatus of a TFT substrate are provided. The method of manufacturing a TFT substrate comprises: forming active switches on a substrate; forming transparent electrode layer on the active switches; and forming a pixel layer on the transparent electrode layer. The step of forming the active switches on the substrate comprises: forming a metal layer on the substrate; bombarding the metal layer with hydrogen ions; and forming a protection layer on the metal layer.
    Type: Application
    Filed: December 13, 2017
    Publication date: August 13, 2020
    Inventor: Huailiang HE
  • Patent number: 10741617
    Abstract: A pixel structure includes a plurality of pixel units including three-primary-color sub-pixel groups and a plurality of fourth sub-pixels which are alternatively arranged. The fourth sub-pixel has a color different from that of the three-primary-color sub-pixel groups. The fourth sub-pixel is arranged between two adjacent three-primary-color sub-pixel groups.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: August 11, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Huailiang He
  • Publication number: 20200243027
    Abstract: A liquid crystal display device includes a liquid crystal layer which is divided into a plurality of pixels having a plurality of electrodes applying a voltage to the liquid crystal layer. Each pixel includes a first sub-pixel and a second sub-pixel. When each pixel displays a grayscale gk, the voltages applied to the liquid crystal layer of the first sub-pixel and second sub-pixel of each pixel are V1(gk) and V2(gk), and ?V12(gk)=V1(gk)?V2(gk) is set, where 0?gk?n, and gk and n are integers greater than 0, and n represents the highest-brightness grayscale. When the grayscale gk is smaller than a predetermined grayscale gs, ?V12(gk)>0V is set, and the relation ?V12(gk)>?V12(gk+1) is satisfied. When the grayscale gk is equal to or greater than the predetermined grayscale gs, ?V12(gk)=0V is set, and the relation ?V12(gk)=?V12(gk+1) is satisfied.
    Type: Application
    Filed: November 15, 2017
    Publication date: July 30, 2020
    Inventor: Huailiang He
  • Patent number: 10718984
    Abstract: A repair method of a display panel comprises: disposing a repair line on a non-display area; dividing the repair line into a first, a second, and a third segments sequentially connected; electrically connecting the first end of the target data line to an input end of the gate driving chip through the first segment; dividing the second segment of the repair line into a first and second parts, wherein the second part electrically connects the operational amplifiers (OPAs) of the gate driving chip for amplifying the repair signal transmitted through the repair line, and the first part electrically connects two gate driving chips; electrically connecting the last output end of the gate driving chip to the second end of the target data line through the third segment, for transmitting the repair signal amplified by the (OPA) to the breakpoint through the second end of the target data line.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: July 21, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Huailiang He
  • Publication number: 20200209695
    Abstract: A liquid crystal display device and a driving method thereof are provided. The drive circuit of the liquid crystal display device outputs a drive voltage applied between the first electrode and the second electrode of a pixel. When a transmittance of the sub-pixel is changed from a first transmittance to a second transmittance higher than the first transmittance in a first frame period, the drive voltage is higher than a first target drive voltage corresponding to the second transmittance in a front half period of the first frame period, the drive voltage is equal to the first target drive voltage in a rear half period of the first frame period, and the drive voltage is equal to the first target drive voltage in other frame periods after the first frame period.
    Type: Application
    Filed: December 12, 2017
    Publication date: July 2, 2020
    Inventor: Huailiang HE
  • Publication number: 20200201097
    Abstract: A liquid crystal display device and a driving method thereof are provided. The driving circuit of the liquid crystal display device outputs a drive voltage applied between the first electrode and the second electrode of a sub-pixel of a display panel. When a transmittance of the sub-pixel is changed from a transmittance value to another transmittance value higher than the transmittance value in a first frame period, the drive voltage applied between the first electrode and the second electrode is lower than or equal to a target drive voltage corresponding to the another transmittance value in a front half period of the first frame period, the drive voltage is higher than the target drive voltage in a rear half period of the first frame period, and the drive voltage is equal to the target drive voltage in other frame periods after the first frame period.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 25, 2020
    Inventor: Huailiang HE
  • Publication number: 20200183237
    Abstract: The present disclosure illustrates an active matrix substrate includes pixel electrodes forming the pixels; first gate lines respectively disposed between the pixel electrodes; first source line respectively disposed between the pixel electrodes and extended in a direction crossing the first gate lines; first capacitor lines respectively disposed between the first gate lines and extended in nonparallel to one another; switch devices respectively disposed on the pixel electrodes; second source lines respectively disposed between the pixel electrodes and extended in parallel to the first source lines; second gate lines respectively disposed between the pixel electrode and extended in parallel to the first gate lines; and second capacitor lines respectively adjacent to the first capacitor lines and extended in nonparallel to the first capacitor lines. The first gate lines, first capacitor lines, first source lines, second gate lines, second capacitor lines and second source lines are isolated from each other.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 11, 2020
    Applicant: HKC Corporation Limited
    Inventor: Huailiang HE
  • Patent number: 10678099
    Abstract: A liquid crystal display panel and a liquid crystal display device adopting the liquid crystal display panel are provided. The liquid crystal display panel includes: a first substrate having an active area and a peripheral area, a second substrate disposed opposite to the first substrate, a pixel array circuit disposed on the first substrate and located in the active area, a driving circuit disposed on the first substrate and located in the peripheral area, a liquid crystal layer disposed between the first substrate and the second substrate, and a spacing structure disposed on the second substrate and facing towards the driving circuit. The driving circuit is connected to the pixel array circuit and configured to drive the pixel array circuit; the liquid crystal layer includes a number of liquid crystal molecules. The pixel array circuit is configured to control a motion of the liquid crystal molecules.
    Type: Grant
    Filed: August 15, 2018
    Date of Patent: June 9, 2020
    Assignee: HKC CORPORATION LIMITED
    Inventor: Huailiang He
  • Publication number: 20200174328
    Abstract: The present disclosure illustrates a method for correcting an active matrix substrate. The method includes steps: performing the broken-line inspection process to inspect whether the broken line exists on the first and second gate lines; if one first gate line is inspected to be broken, performing a source line repair-section forming process to cut off the cut portions of the second source lines disposed at two sides of a pixel electrode corresponding to a broken location of the first gate line, to form source line repair sections overlapping with the broken first gate line and the second gate line; performing a gate line repair-section forming process on the second gate line, adjacent to the broken first gate line, to cut off the cut portions of the second gate line to form a gate line repair section overlapping with the second source lines; and performing a connection process.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 4, 2020
    Inventor: Huailiang He
  • Publication number: 20200166810
    Abstract: The present disclosure discloses a substrate, a display panel and a display device. The substrate includes a substrate body, a fan-out layer including a plurality of traces, the plurality of traces being arranged at intervals, and a transparent conductive layer defined as a different layer from the fan-out layer. The fan-out layer is located between the substrate body and the transparent conductive layer, the transparent conductive layer includes a plurality of pattern groups, which are arranged at intervals, the pattern groups and the traces are alternately defined, the pattern group includes a plurality of conductive patterns, which are arranged at intervals.
    Type: Application
    Filed: May 30, 2019
    Publication date: May 28, 2020
    Inventor: Huailiang He
  • Publication number: 20200152145
    Abstract: A method for driving a display panel includes: a plurality of data lines; a plurality of scanning lines, disposed crossing the data lines to define a plurality of pixel areas; a plurality of pixel units, disposed in the pixel areas, and separately electrically coupled to the data lines and the scanning lines; in a first scanning period, applying a first opening voltage to the pixel unit on a scanning line in a (2n?1)th row; and in a second scanning period, applying a second opening voltage to the pixel unit on a scanning lines in a 2nth row, where the scanning line in the (2n?1)th row and the scanning line in the adjacent 2nth row are coupled to a same data line, and n is a positive number; and a value of the first opening voltage is different from a value of the second opening voltage.
    Type: Application
    Filed: September 4, 2017
    Publication date: May 14, 2020
    Inventor: Huailiang HE
  • Publication number: 20200150503
    Abstract: Embodiments of the present application provide a fan-out wire arrangement and a display device. The fan-out wire arrangement includes a plurality of first fan-out wires and a plurality of second fan-out wires, a dummy insulation wire is disposed at each first fan-out wire, a preset quantity of second fan-out wires are disposed between every two adjacent first fan-out wires, and the plurality of first fan-out wires and the plurality of second fan-out wires are distributed side by side, so that coupling capacitance generated between adjacent fan-out wires is reduced, thereby improving the stability of a display panel.
    Type: Application
    Filed: December 6, 2018
    Publication date: May 14, 2020
    Inventor: Huailiang He
  • Publication number: 20200143860
    Abstract: The present application discloses a protection circuit for a memory in a display panel and a display panel. The circuit comprises a timing controller, a memory, a power circuit, and a switching circuit. By removing the write protection signal originally provided by the computer, the power circuit outputs a stable and reliable write protection signal to the memory to limit the memory data from being overwritten, and then the timing controller controls the switching circuit to be turned on for grounding the control terminal of the write protection signal of the memory only when receiving an instruction to write data to the memory.
    Type: Application
    Filed: April 30, 2019
    Publication date: May 7, 2020
    Inventor: Huailiang He
  • Patent number: 10622387
    Abstract: This application provides a method for manufacturing an active array switch, including: forming a gate pattern, gate insulation layer and a semiconductor layer on a substrate; forming a photoresist layer on the semiconductor layer, and removing a part of the semiconductor layer, to form a semiconductor pattern; performing a dry etching process on the photoresist layer, so that only the part of the photoresist layer above the middle part of the gate pattern still covers a part of the semiconductor pattern; changing the part of the semiconductor pattern uncovered by the photoresist layer into a conductor layer by means of a conductor process; and removing the entire photoresist layer above the gate pattern and forming a source and a drain.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 14, 2020
    Assignee: HKC CORPORATION, LTD.
    Inventor: Huailiang He
  • Publication number: 20200111849
    Abstract: A pixel structure includes a plurality of pixel units including three-primary-color sub-pixel groups and a plurality of fourth sub-pixels which are alternatively arranged. The fourth sub-pixel has a color different from that of the three-primary-color sub-pixel groups. The fourth sub-pixel is arranged between two adjacent three-primary-color sub-pixel groups.
    Type: Application
    Filed: November 8, 2018
    Publication date: April 9, 2020
    Inventor: Huailiang He
  • Publication number: 20200098792
    Abstract: The present disclosure discloses an array substrate, a manufacturing method of the array substrate, and a display panel. The manufacturing method includes: forming a gate electrode and a conductive isolation layer covering the gate electrode by patterning a first metal layer and a first conductive layer with a first mask.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 26, 2020
    Inventor: Huailiang He
  • Publication number: 20200083025
    Abstract: An electrode assembly and an etching apparatus are provided. The etching apparatus includes a chamber, a first electrode plate and a second electrode plate. The first electrode plate is arranged in the chamber and having a first central region and a first edge region. First gas inlet holes extend through the first central region, second gas inlet holes extend through the first edge region, and a cross sectional area of the first gas inlet hole is smaller than a cross sectional area of the second gas inlet hole. The second electrode plate is arranged in the chamber and includes a placement region and a second edge region, a substrate to be processed being disposed on the placement region. The chamber is further provided with a gas outlet arranged in the chamber, and the position of the gas outlet is lower than the position of the second electrode plate.
    Type: Application
    Filed: September 7, 2018
    Publication date: March 12, 2020
    Inventor: Huailiang He