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).

  • Patent number: 11922895
    Abstract: A liquid crystal display panel, a driving method, and a terminal thereof are disclosed. The display panel includes a pixel structure including data lines and scan lines, wherein each data line is connected to at least two pixel groups, and each pixel group includes three sub-pixels having different colors sequentially connected to the data lines; and a first driving unit electrically connected to the scan lines and inputting scan signals to the scan lines in a preset order to solve a problem of horizontal bright and dark lines.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yoonsung Um, Lixia Li, Bangyin Peng, Yingchun Zhao, Fen Long, Qiqi Zhang
  • Patent number: 11899325
    Abstract: A liquid crystal display panel and a display device are disclosed. The liquid crystal display panel includes a pixel matrix composed of more than two sub-pixels. Three adjacent sub-pixels located in the same row have different colors, and all sub-pixels located in the same column have the same color. Each data line is connected to at least one pixel group successively. Each pixel group includes three sub-pixels with different colors, which are respectively located on both sides of the data line. In a pixel group, each data line is connected to three sub-pixels in sequence.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: February 13, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY, CO., LTD.
    Inventors: Yoonsung Um, Lixia Li, Bangyin Peng, Yingchun Zhao, Fen Long, Qiqi Zhang
  • Publication number: 20240045249
    Abstract: The present invention provides a display panel and the manufacturing method thereof. The display panel includes an array substrate, a color filter substrate, and a bonding terminal. The array substrate has a first surface, a second surface, and a side surface connecting the first surface and the second surface. A side surface of the array substrate includes a first connection surface. The first connection surface is a curved surface. The color filter substrate and the bonding terminal are disposed on the first surface of the array substrate. The side surface of the color filter substrate intersects a surface of the color filter substrate away from the array substrate to form a first included angle, and the first included angle is an acute angle or a right angle.
    Type: Application
    Filed: December 27, 2021
    Publication date: February 8, 2024
    Applicant: SUZHOU CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xin Gu, Baibo Yu, Junjie Li, Bangyin Peng, Dan Cao
  • Publication number: 20240036388
    Abstract: A display device is provided. The display device includes a back frame, a display module, and a polarizer. The back frame has a cavity, and the display module is disposed in the cavity. The polarizer is arranged on the display module and a body of the back frame surrounding the display module. The polarizer is extended to the back frame in the non-display area, thereby removing a front frame in the prior art, reducing a thickness of the display device, and increasing an area of the display area.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 1, 2024
    Applicant: Suzhou China Star Optoelectronics Technology Co., Ltd.
    Inventors: Lu CHEN, Qiong LIU, Junjie LI, Bangyin PENG, Dan CAO
  • Patent number: 11874575
    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: Grant
    Filed: November 24, 2020
    Date of Patent: January 16, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jue Xiong, Bangyin Peng, Ilgon Kim
  • Publication number: 20230205025
    Abstract: A liquid crystal display panel and a display device are disclosed. The liquid crystal display panel includes a pixel matrix composed of more than two sub-pixels. Three adjacent sub-pixels located in the same row have different colors, and all sub-pixels located in the same column have the same color. Each data line is connected to at least one pixel group successively. Each pixel group includes three sub-pixels with different colors, which are respectively located on both sides of the data line. In a pixel group, each data line is connected to three sub-pixels in sequence.
    Type: Application
    Filed: July 23, 2021
    Publication date: June 29, 2023
    Inventors: Yoonsung UM, Lixia LI, Bangyin PENG, Yingchun ZHAO, Fen LONG, Qiqi ZHANG
  • Publication number: 20230178047
    Abstract: A display panel of the present application is disclosed. The display panel includes a GOA circuit, a plurality of clock main lines on a side of the GOA circuit, and a plurality of clock branch lines connected to each of the corresponding clock main lines, respectively. By providing the different first protrusion components and second protrusion components in the corresponding clock branch lines, the equivalent impedance of these clock branch lines can be adjusted to be equal. By providing the bridge components with different areas in the corresponding clock branch lines, the equivalent capacitive reactance of these clock branch lines can be adjusted to be equal.
    Type: Application
    Filed: July 3, 2020
    Publication date: June 8, 2023
    Inventors: Jue XIONG, Bangyin PENG, Ilgon KIM
  • Publication number: 20230176429
    Abstract: An array substrate and a liquid crystal display panel are provided. The array substrate includes at least one first pixel. In the first pixel electrodes to which the first pixels correspond, an included angle formed between at least one branch electrode and a first trunk portion is not equal to included angles formed between the other branch electrodes and the first trunk portion. The array substrate of the present disclosure alleviates the problem of narrow viewing angles of the liquid crystal display panel by brightness complementation of the pixel electrodes at different viewing angles.
    Type: Application
    Filed: June 4, 2020
    Publication date: June 8, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xuedong MEI, Bangyin PENG, Ilgon KIM
  • Publication number: 20230168556
    Abstract: The present application provides an array substrate and a display panel. The array substrate includes a substrate and a thin film transistor layer. The thin film transistor layer includes a first metal layer and a second metal layer, the first metal layer includes at least one first metal trace, the second metal layer includes at least one second metal trace, the thin film transistor layer includes a trace crossover area, a barrier layer is disposed between the first metal layer and the second metal layer, and the barrier layer at least covers the trace crossover area.
    Type: Application
    Filed: July 9, 2020
    Publication date: June 1, 2023
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xuebin YAO, Bangyin PENG, Ilgon KIM
  • Publication number: 20230143328
    Abstract: An array substrate and a manufacturing method thereof are provided. In the array substrate, pixel electrodes are disposed on an interlayer dielectric layer, a horizontal distance from first data lines electrically connected to the pixel electrodes to the pixel electrodes is a first horizontal distance, a horizontal distance from second data lines insulated from the pixel electrodes to the pixel electrodes is a second horizontal distance, and the first horizontal distance is greater than the second horizontal distance.
    Type: Application
    Filed: June 3, 2020
    Publication date: May 11, 2023
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuedong Mei, Bangyin Peng, Iigon Kim
  • Publication number: 20230143514
    Abstract: A liquid crystal display panel, a driving method, and a terminal thereof are disclosed. The display panel includes a pixel structure including data lines and scan lines, wherein each data line is connected to at least two pixel groups, and each pixel group includes three sub-pixels having different colors sequentially connected to the data lines; and a first driving unit electrically connected to the scan lines and inputting scan signals to the scan lines in a preset order to solve a problem of horizontal bright and dark lines.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 11, 2023
    Inventors: Yoonsung UM, Lixia LI, Bangyin PENG, Yingchun ZHAO, Fen LONG, Qiqi ZHANG
  • Publication number: 20230130081
    Abstract: The present application provides a display panel and a method for manufacturing the display panel. The display panel includes a driving circuit layer, a liquid crystal layer, and a frame glue layer. The driving circuit layer includes a driving unit sub-layer and a wire sub-layer; the wire sub-layer includes a plurality of metal wires disposed parallel to each other, a hollow section is disposed between any adjacent two metal wires, and in each of the hollow sections, a width of the hollow section near a boundary between the frame glue layer and the liquid crystal layer is greater than or equal to a width of any other hollow sections.
    Type: Application
    Filed: June 8, 2020
    Publication date: April 27, 2023
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Bangyin Peng, Ilgon Kim, Bai Bai, Yanjun Song
  • Publication number: 20230107063
    Abstract: A display panel and a display device are provided. The display panel includes an array substrate including a plurality of scan lines, a plurality of data lines, and a first common electrode, wherein the plurality of scan lines and the plurality of data lines are intersected to form a plurality of sub-pixel regions. The first common electrode includes a corner portion positioned within its corresponding sub-pixel region. The display panel includes a light-shielding portion that covers the corner portion, and the corner portion is shielded by providing the light-shielding portion.
    Type: Application
    Filed: July 13, 2020
    Publication date: April 6, 2023
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Xuebin Yao, Bangyin Peng, Ilgon Kim
  • Patent number: 11487174
    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: Grant
    Filed: May 20, 2020
    Date of Patent: November 1, 2022
    Inventors: Zhe Yu, Bangyin Peng, Ilgon Kim
  • Patent number: 11443669
    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: Grant
    Filed: May 9, 2020
    Date of Patent: September 13, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanan Gao, Bangyin Peng, Ilgon Kim
  • Patent number: 11435633
    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: Grant
    Filed: May 20, 2020
    Date of Patent: September 6, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhe Yu, Bangyin Peng, Ilgon Kim
  • Patent number: 11391997
    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: Grant
    Filed: April 28, 2020
    Date of Patent: July 19, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Munan Lin, Bangyin Peng, Ilgon 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: 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: 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