Patents by Inventor BoTaek LEE

BoTaek LEE 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: 11289028
    Abstract: The present disclosure describes an organic light emitting display device including: a display panel including data lines, gate lines, emission lines, and pixels, a data driver applying data signals to the data lines, and a gate driver applying gate signals and emission signals to the gate lines and the emission lines, respectively. At least one of the pixels may be operated in a first period in which a data voltage is applied, a second period in which the data voltage is remained and a driving current is provided according to the data voltage, and a third period in which the data voltage is remained and light emitting is not performed, where a ratio between lengths of the second and third periods can be adjusted. The at least one pixel may receive a preset voltage in the second period and the third period.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: March 29, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Botaek Lee, Junho Bong
  • Publication number: 20210193055
    Abstract: The present disclosure describes an organic light emitting display device including: a display panel including data lines, gate lines, emission lines, and pixels, a data driver applying data signals to the data lines, and a gate driver applying gate signals and emission signals to the gate lines and the emission lines, respectively. At least one of the pixels may be operated in a first period in which a data voltage is applied, a second period in which the data voltage is remained and a driving current is provided according to the data voltage, and a third period in which the data voltage is remained and light emitting is not performed, where a ratio between lengths of the second and third periods can be adjusted. The at least one pixel may receive a preset voltage in the second period and the third period.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 24, 2021
    Inventors: Botaek LEE, Junho BONG
  • Patent number: 10748970
    Abstract: The present disclosure discloses is a display device including a flexible substrate having an active area, a bezel area enclosing the active area, and a bending area defined in at least a part of the active area and the bezel area; and a plurality of bending sensing patterns disposed in the bending area, in which the bending area includes a plurality of sub bending areas and the plurality of bending sensing patterns is disposed in different areas of the plurality of sub bending areas, so that the bending degree of each sub bending area included in the bending area can be independently sensed.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: August 18, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: MinKyu Kim, MinJi Han, SungHyun Jang, BoTaek Lee
  • Patent number: 10714542
    Abstract: The present disclosure discloses is a display device including a flexible substrate having an active area, a bezel area enclosing the active area, and a bending area defined in at least a part of the active area and the bezel area; and a plurality of bending sensing patterns disposed in the bending area, in which the bending area includes a plurality of sub bending areas and the plurality of bending sensing patterns is disposed in different areas of the plurality of sub bending areas, so that the bending degree of each sub bending area included in the bending area can be independently sensed.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: July 14, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: MinKyu Kim, MinJi Han, SungHyun Jang, BoTaek Lee
  • Publication number: 20190074332
    Abstract: Discussed is a display device including a flexible substrate having an active area, a bezel area enclosing the active area, and a bending area defined in at least a part of the active area and the bezel area; and a plurality of bending sensing patterns disposed in the bending area, in which the bending area includes a plurality of sub bending areas and the plurality of bending sensing patterns is disposed in different areas of the plurality of sub bending areas. Therefore, the bending degree of each sub bending area included in the bending area can be independently sensed.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 7, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: MinKyu KIM, MinJi HAN, SungHyun JANG, BoTaek LEE