Patents by Inventor llgon KIM

llgon KIM 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: 11694646
    Abstract: The present application provides a display panel. The display panel includes: gate driver on array (GOA) units arranged along a first direction; clock signal lines arranged along a second direction and arranged at one side of the GOA units; the connection lines, each of the connection lines being extended along the second direction and connected between the corresponding clock signal line and the corresponding GOA units; and a first electrode arranged at one side of the GOA units, the clock signal lines, and the connection lines. The first electrode includes an opening, and the opening is arranged corresponding to at least one of the clock signal lines and/or at least one of the connection lines.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: July 4, 2023
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanan Gao, Llgon Kim, Bin Zhao, Xin Zhang, Jun Zhao
  • 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: 20220114941
    Abstract: A display panel and an electronic device is provided. A voltage drop value of the clock input transistor of a pull-up module of m1st GOA unit connected to an n1st clock signal line is greater than a voltage drop value of the clock input transistor of a pull-up module of m2nd GOA unit connected to the n2nd clock signal line. Based on this circuit structure, a CK impedance difference existing in 8K ultra-high resolution electronic devices can be alleviated.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 14, 2022
    Inventors: Yanan GAN, Llgon KIM, Bin ZHAO, Xin ZHANG, Jun ZHAO
  • Publication number: 20220114980
    Abstract: The present application provides a display panel. The display panel includes: gate driver on array (GOA) units arranged along a first direction; clock signal lines arranged along a second direction and arranged at one side of the GOA units; the connection lines, each of the connection lines being extended along the second direction and connected between the corresponding clock signal line and the corresponding GOA units; and a first electrode arranged at one side of the GOA units, the clock signal lines, and the connection lines. The first electrode includes an opening, and the opening is arranged corresponding to at least one of the clock signal lines and/or at least one of the connection lines.
    Type: Application
    Filed: April 22, 2020
    Publication date: April 14, 2022
    Inventors: Yanan GAO, Llgon KIM, Bin ZHAO, Xin ZHANG, Jun ZHAO
  • Publication number: 20220114934
    Abstract: The present invention provides a display panel and an electronic device. A gate driver on array (GOA) circuit in the display panel includes a plurality of cascaded GOA units. The GOA units include a plurality of effective GOA units and 2m redundant GOA units arranged in sequence. The plurality of effective GOA units forms a plurality of effective GOA modules that are arranged in sequence. In the effective GOA module, the 2m effective GOA units are sequentially connected to the 2m clock signal lines, and the 2m redundant GOA units are sequentially connected to the 2m clock signal lines. The display panel of the present invention has no periodic dark lines at low gray levels.
    Type: Application
    Filed: April 21, 2020
    Publication date: April 14, 2022
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaojin HE, Chengcai DONG, llgon KIM
  • Publication number: 20210295795
    Abstract: A gate drive circuit and a display panel are provided. The gate drive circuit includes N clock signal lines and a plurality of gate drive units. Each of the gate drive units is connected to at least one of the clock signal lines. Each of the clock signal lines is provided with a capacitance compensation unit, a sum of an area of any one of the clock signal lines and an area of the capacitance compensation unit provided on the same clock signal line is equal to a predetermined area, and N is an integer greater than or equal to 2.
    Type: Application
    Filed: April 21, 2020
    Publication date: September 23, 2021
    Inventors: Jue XIONG, llgon KIM, Bin ZHAO, Xin ZHANG, Jun ZHAO