Patents by Inventor Bangyin PENG

Bangyin PENG 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: 20220128874
    Abstract: An array substrate includes a substrate, a first metal layer disposed on the substrate, an insulating layer disposed on the first metal layer, and a second metal layer disposed on the insulating layer. The substrate includes a low-voltage area. One of the first metal layer and the second metal layer includes a plurality of low-voltage signal lines in the low-voltage area. The other one of the first metal layer and the second metal layer includes one or more third auxiliary traces in the low-voltage area. The insulating layer is provided with a plurality of pairs of conductive metalized holes. Each pair of the conductive metalized holes includes two conductive metalized holes electrically connecting two ends of a corresponding third auxiliary trace and two ends of a corresponding low-voltage signal line.
    Type: Application
    Filed: May 20, 2020
    Publication date: April 28, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhe YU, Bangyin PENG, llgon KIM
  • Publication number: 20220130874
    Abstract: The present invention provides a low-latency thin film transistor, an array substrate, and a display panel. The low-latency thin film transistor includes a gate, an active layer disposed on a side of the gate, and a source and a drain disposed above the gate, and the source and the drain are respectively connected to the active layer, wherein in a direction perpendicular to the active layer, at least part of an orthographic projection of the drain is located outside an orthographic projection of the gate.
    Type: Application
    Filed: June 2, 2020
    Publication date: April 28, 2022
    Inventors: Munan LIN, Bangyin PENG, Ilgon KIM
  • Publication number: 20220122505
    Abstract: The present application provides a driving circuit and a display device. The driving circuit includes a circuit unit including a thin-film transistor, which includes a patterned member; a capacitor, connected to at least one end of the thin-film transistor of the circuit unit, the capacitor includes an electrode plate; and a redundant patterned member, the redundant patterned member, the electrode plate and the patterned member located in a same conductive layer, the redundant patterned member connected between the patterned member and the electrode plate.
    Type: Application
    Filed: May 9, 2020
    Publication date: April 21, 2022
    Inventors: Yanan GAO, Bangyin PENG, Ilgon KIM
  • Publication number: 20220121059
    Abstract: The present application provides a display panel and a display device. The display panel includes a display region and an edge region arranged at sides of the display region. The display panel includes a first substrate and a second substrate corresponding to each other. The first substrate or/and the second substrate is provided with a light shielding layer in the edge region.
    Type: Application
    Filed: April 29, 2020
    Publication date: April 21, 2022
    Inventors: Lisha LUO, Bangyin PENG, Ilgon KIM
  • Publication number: 20220115407
    Abstract: An array substrate and a display panel are provided. The array substrate includes one or more sub-pixels, and one or more connecting members corresponding to the first sub-pixels. A layer where the connecting members are located is insulated from the source/drain layer. Data lines connected to the first sub-pixels include first sub-data lines adjacent to the first sub-pixels. Both ends of each of the connecting members are connected to a corresponding first sub-data line through via holes. This improves a charging rate of sub-pixels.
    Type: Application
    Filed: May 21, 2020
    Publication date: April 14, 2022
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Munan Lin, Bangyin Peng, Ilgon Kim
  • Publication number: 20220113599
    Abstract: An embodiment of the present application provides a liquid crystal display panel, including a color filter substrate having at least one first auxiliary trace disposed on a lower surface thereof; an array substrate having a low voltage area disposed on an upper surface thereof, wherein the low voltage area is disposed with a plurality of low voltage signal traces; and at least one connecting metal pair, wherein each of the connecting metal pairs includes two connecting metals, and the two connecting metals are disposed between the color filter substrate and the array substrate to electrically connect two ends of one of the low voltage signal traces to two ends of the first auxiliary trace.
    Type: Application
    Filed: May 20, 2020
    Publication date: April 14, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhe YU, Bangyin PENG, Ilgon KIM
  • Publication number: 20220057667
    Abstract: A display panel is provided. At least two first wires in a second direction are electrically connected to each other and at least two second wires in the second direction are electrically connected to each other. The space in the second direction is fully used to arrange the first wires and the second wires to ensure the number of first via holes disposed corresponding to the first wires and the number of second via holes disposed corresponding to the second wire, thereby ensuring the connectivity of a transparent conductive block that bridges the first wires and the second wires through the first via holes and the second via holes.
    Type: Application
    Filed: November 24, 2020
    Publication date: February 24, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jue XIONG, Bangyin PENG, Ilgon KIM
  • Publication number: 20220035196
    Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate comprises a substrate, an array structure layer, a color resist layer, a pixel electrode layer, and a column spacer layer. The column spacer layer includes at least one spacer column, the color resist layer includes at least one supporting color resist block supporting the spacer column, a supporting compensation block is disposed on one side of any of the supporting color resist blocks, the supporting compensation block is disposed on the array structure layer, and the spacer column is disposed on the supporting color resist block and the supporting compensation block.
    Type: Application
    Filed: April 28, 2020
    Publication date: February 3, 2022
    Inventors: Munan Lin, Bangyin Peng, Ilgon Kim
  • Patent number: 11194182
    Abstract: A collision machine for simulating collisions and a method of simulating collisions. The collision machine includes at least two collision units, each of the collision units comprising a housing, support structures, and at least two collision bodies. The support structures are located on two opposite surfaces of the housing for fixing a liquid crystal panel. The collision bodies are located below the support structures, and top surfaces of the collision bodies are in contact with a display surface of the liquid crystal panel for applying repeated impacts to the liquid crystal panel to generate bubbles in the liquid crystal panel by the repeated impacts. Each the collision bodies comprises a closed casing, a collision body located inside the casing, and a driving device for generating the repeated impacts.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 7, 2021
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Bangyin Peng, Tienchun Huang
  • Publication number: 20210356801
    Abstract: A display panel and a display device are provided. The display panel is provided with a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate has a base, an array an array structure layer, and a pixel electrode layer. The pixel electrode layer has at least one pixel electrode, and each of the pixel electrode comprises a first region and a second region adjacent to the first region. A thickness of the liquid crystal layer corresponding to the first region is greater than a thickness of the liquid crystal layer corresponding to the second region.
    Type: Application
    Filed: April 29, 2020
    Publication date: November 18, 2021
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xuedong MEI, Bangyin PENG, Ilgon KIM
  • Patent number: 11164498
    Abstract: A display panel and a test method thereof are provided in the preset disclosure. The display panel includes a first test area and a second test area; the display panel also includes an array substrate, a pixel electrode layer, and a light shielding layer, wherein the pixel electrode layer includes a plurality of pixel electrode units, and in a direction perpendicular to the array substrate, an orthographic projection of the light shielding layer covers orthographic projections of each main pixel electrode in the first test area and each sub-pixel electrode in the second test area.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: November 2, 2021
    Inventors: Bangyin Peng, Ilgon Kim
  • Publication number: 20210327325
    Abstract: A display panel and a test method thereof are provided in the preset disclosure. The display panel includes a first test area and a second test area; the display panel also includes an array substrate, a pixel electrode layer, and a light shielding layer, wherein the pixel electrode layer includes a plurality of pixel electrode units, and in a direction perpendicular to the array substrate, an orthographic projection of the light shielding layer covers orthographic projections of each main pixel electrode in the first test area and each sub-pixel electrode in the second test area.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 21, 2021
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bangyin PENG, Ilgon KIM
  • Patent number: 11087713
    Abstract: A gate driving circuit and a display panel are provided. The gate driving circuit includes N gate driver on array (GOA) units, wherein the N GOA units are cascaded. An nth-stage GOA unit is any one of the N GOA units. The N GOA units include at least one first GOA unit and at least one second GOA unit. Each first GOA unit and each second GOA unit include pull-up control circuits, bootstrap capacitors, pull-up circuits, pull-down circuits, and pull-down holding circuits. Each second GOA unit further includes a reset circuit.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: August 10, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xiaojin He, Bangyin Peng, Ilgon Kim
  • Patent number: 11024578
    Abstract: The present invention provides a conductive component and a display device. The conductive component includes a first conductive line, wherein an end of the first conductive line includes a first narrow portion; and a second conductive line, wherein at least one end of the second conductive line includes a second narrow portion, the end of the second conductive line including the second narrow portion extends to the end of the first conductive line including the first narrow portion, and the first narrow portion and the second narrow portion engage with one another. The first narrow portion is bridged to the second narrow portion through a conductive block.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: June 1, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhe Yu, Bangyin Peng, Ilgon Kim
  • Publication number: 20200233243
    Abstract: A collision machine for simulating collisions and a method of simulating collisions. The collision machine includes at least two collision units, each of the collision units comprising a housing, support structures, and at least two collision bodies. The support structures are located on two opposite surfaces of the housing for fixing a liquid crystal panel. The collision bodies are located below the support structures, and top surfaces of the collision bodies are in contact with a display surface of the liquid crystal panel for applying repeated impacts to the liquid crystal panel to generate bubbles in the liquid crystal panel by the repeated impacts. Each the collision bodies comprises a closed casing, a collision body located inside the casing, and a driving device for generating the repeated impacts.
    Type: Application
    Filed: February 15, 2019
    Publication date: July 23, 2020
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Bangyin PENG, Tienchun HUANG
  • Patent number: 10718978
    Abstract: Disclosed is an apparatus for improving optical alignment of panels manufactured on a same mother substrate. The technical defect in the prior art which affects product quality can be eliminated. The apparatus for improving optical alignment of panels manufactured on a same mother substrate includes a mother substrate (1), N columns of chips in a first group (2), N columns of chips in a second group (3), and a photomask (4). The N columns of chips in the first group (2) and the N columns of chips in the second group (3) are arranged in an alternate manner and are arranged on the mother substrate (1). An area of the chips in the second group (3) is larger than an area of the chips in the first group (2). The photomask (4) covers the N columns of chips in the first group (2) and the N columns of chips in the second group (3) so that ultraviolet irradiates the N columns of chips in the first group (2) and the N columns of chips in the second group (3) after passing through the photomask (4).
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: July 21, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Li Zhao, Bangyin Peng
  • Patent number: 10627684
    Abstract: A liquid crystal mother substrate and a vertical alignment curing method thereof are provided and has one or more first color filter common electrode alignment signal inputting ends electrically connected to one or more sub electrode layers. One or more second color filter common electrode alignment signal inputting ends are electrically connected to another one or more sub electrode layers. The advantage of the liquid crystal mother substrate is that usage rate of the substrate is increased, and the liquid crystal substrate may be vertical alignment cured individually.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: April 21, 2020
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Bangyin Peng
  • Patent number: 10345657
    Abstract: A pixel structure is disclosed. The pixel structure includes first transparent conductive films that are arranged on color-resists of a color filter substrate, and second transparent conductive films that are arranged on sub pixel regions of an array substrate and correspond to the first transparent conductive films. The first transparent conductive films are connected with one another. An area of an orthographic projection of each first transparent conductive film on a corresponding second transparent conductive film is equal to an area of the second transparent conductive film. According to the present disclosure, the pixel structure has a higher light transmittance.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: July 9, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Xiaohui Yao, Bangyin Peng
  • Patent number: 10324328
    Abstract: A COA liquid crystal display panel includes an upper substrate, a lower substrate facing the upper substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate. The upper substrate is obtained by forming: a black matrix layer on a first base plate, a common electrode layer on the black matrix layer and exposed first base plate, and spacers on the common electrode on regions corresponding to the black matrix layer. The lower substrate is obtained by forming: a gate electrode insulation layer on a second base plate, a color barrier layer on the gate electrode insulation layer, a protective layer on the color barrier layer, a pixel electrode layer on the protective layer at a position corresponding to a projection of the color barrier layer, and a flat layer on the protective layer on a position corresponding to a recess of the color barrier layer.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: June 18, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Bangyin Peng
  • Patent number: 10274785
    Abstract: A liquid crystal display panel and a display device are provided. The liquid crystal display panel has a plurality of sub-pixel units, and each of the sub-pixel units has four photic areas. The liquid crystal display panel further has slits arranged in corresponding positions of an upper electrode and/or a lower electrode corresponding to a boundary of adjacent photic areas, and an opening direction of the slits is parallel to an alignment direction of liquid crystal molecules in the photic area where the slits are located at. The corresponding dark fringes can be effectively reduced by arranging the slits in the upper electrode or the lower electrode.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: April 30, 2019
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Bangyin Peng