Patents by Inventor Tairong KIM

Tairong 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: 11380255
    Abstract: An optical compensation method for a display panel, an optical compensation device for a display panel, a display method for a display panel, a display device, and a storage medium are disclosed. The optical compensation method for a display panel includes: acquiring a pre-stored compensation parameter of the display panel; acquiring a current brightness level of the display panel; adjusting the pre-stored compensation parameter based on the current brightness level to obtain an adjusted compensation parameter; and compensating a display data signal of the display panel based on the adjusted compensation parameter.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: July 5, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chang Zhang, Tairong Kim, Shanfu Jiang
  • Patent number: 11367698
    Abstract: The present application provides a method of bonding an integrated circuit chip to a display panel. The method includes forming a plurality of first bonding pads in a bonding region on a first side of the display panel; forming a plurality of vias extending through the display panel in the bonding region; subsequent to forming the plurality of vias, disposing an integrated circuit chip having a plurality of second bonding pads on a second side of the display panel substantially opposite to the first side, the plurality of second bonding pads being on a side of the integrated circuit chip proximal to the display panel; and electrically connecting the plurality of first bonding pads respectively with the plurality of second bonding pads by forming a plurality of connectors respectively in the plurality of vias.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: June 21, 2022
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hongwei Ma, Youngyik Ko, Tairong Kim, Xiangdan Dong, Jinsan Park
  • Patent number: 11217146
    Abstract: A gray-level compensation method and apparatus, a display device and a computer storage medium are provided, which belong to the field of display technology. The method includes: acquiring an initial gray-level value of a target pixel; determining an actual luminance offset of the target pixel based on the initial gray-level value, where different initial gray-level values within a specified threshold range correspond to different actual luminance offsets; and performing a gray-level compensation on the target pixel based on the actual luminance offset. The actual luminance offset is determined based on the initial gray-level value of the target pixel, and since the different initial gray-level values within the specified threshold range correspond to the different actual luminance offsets, flexibility of gray-level compensation performed on the pixel is improved.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: January 4, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chang Zhang, Tairong Kim, Shanfu Jiang
  • Publication number: 20210384149
    Abstract: The present application provides a method of bonding an integrated circuit chip to a display panel. The method includes forming a plurality of first bonding pads in a bonding region on a first side of the display panel; forming a plurality of vias extending through the display panel in the bonding region; subsequent to forming the plurality of vias, disposing an integrated circuit chip having a plurality of second bonding pads on a second side of the display panel substantially opposite to the first side, the plurality of second bonding pads being on a side of the integrated circuit chip proximal to the display panel; and electrically connecting the plurality of first bonding pads respectively with the plurality of second bonding pads by forming a plurality of connectors respectively in the plurality of vias.
    Type: Application
    Filed: October 15, 2018
    Publication date: December 9, 2021
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Hongwei Ma, Youngyik Ko, Tairong Kim, Xiangdan Dong, Jinsan Park
  • Publication number: 20210358406
    Abstract: An optical compensation method for a display panel, an optical compensation device for a display panel, a display method for a display panel, a display device, and a storage medium are disclosed. The optical compensation method for a display panel includes: acquiring a pre-stored compensation parameter of the display panel; acquiring a current brightness level of the display panel; adjusting the pre-stored compensation parameter based on the current brightness level to obtain an adjusted compensation parameter; and compensating a display data signal of the display panel based on the adjusted compensation parameter.
    Type: Application
    Filed: December 7, 2018
    Publication date: November 18, 2021
    Inventors: Chang ZHANG, Tairong KIM, Shanfu JIANG
  • Patent number: 11132976
    Abstract: Disclosed is a brightness compensation method and a brightness compensation device. The brightness compensation method includes: acquiring original brightness data of pixels in the curved area before forming the curved area; acquiring current brightness data of the pixels in the curved area after forming the curved area; determining a brightness compensation coefficient of the pixels in the curved area according to the original brightness data and the current brightness data; and compensating the original brightness data based on the brightness compensation coefficient to obtain target brightness data of the pixels in the curved area.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: September 28, 2021
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Tairong Kim
  • Publication number: 20210150965
    Abstract: A gray-level compensation method and apparatus, a display device and a computer storage medium are provided, which belong to the field of display technology. The method includes: acquiring an initial gray-level value of a target pixel; determining an actual luminance offset of the target pixel based on the initial gray-level value, where different initial gray-level values within a specified threshold range correspond to different actual luminance offsets; and performing a gray-level compensation on the target pixel based on the actual luminance offset. The actual luminance offset is determined based on the initial gray-level value of the target pixel, and since the different initial gray-level values within the specified threshold range correspond to the different actual luminance offsets, flexibility of gray-level compensation performed on the pixel is improved.
    Type: Application
    Filed: February 22, 2019
    Publication date: May 20, 2021
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chang ZHANG, Tairong KIM, Shanfu JIANG
  • Publication number: 20200294469
    Abstract: Disclosed is a brightness compensation method and a brightness compensation device. The brightness compensation method includes: acquiring original brightness data of pixels in the curved area before forming the curved area; acquiring current brightness data of the pixels in the curved area after forming the curved area; determining a brightness compensation coefficient of the pixels in the curved area according to the original brightness data and the current brightness data; and compensating the original brightness data based on the brightness compensation coefficient to obtain target brightness data of the pixels in the curved area.
    Type: Application
    Filed: May 13, 2019
    Publication date: September 17, 2020
    Inventor: Tairong KIM