Patents by Inventor Tae-Gwang JEONG

Tae-Gwang JEONG 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: 20240121989
    Abstract: A display device includes: a first pixel electrode disposed in a first emission area, on a substrate; an insulating layer covering edges of the first pixel electrode; a first light-emitting layer disposed on the first pixel electrode and the insulating layer; a first common electrode disposed on the first light-emitting layer; banks disposed on the insulating layer and surrounding the first emission area; and a first organic pattern surrounding the first emission area, disposed on the banks, and including the same material as the first light-emitting layer. Side surfaces of each of the banks are spaced apart from side surfaces of the insulating layer.
    Type: Application
    Filed: August 3, 2023
    Publication date: April 11, 2024
    Inventors: Da Woon JUNG, Su Bin BAE, Tae Wook KANG, Sang Gab KIM, Yun Jong YEO, Yu Gwang JEONG
  • Patent number: 11937472
    Abstract: An manufacturing method of a display device may include the following steps: forming a transistor on a substrate; forming an insulating layer on the transistor; forming a conductive layer including silver on the insulating layer; forming a photosensitive member on the conductive layer; forming an electrode of a light-emitting element by etching the conductive layer; performing plasma treatment on a structure that comprises the electrode, the plasma treatment using a gas including a halogen; and removing a product that is resulted from the plasma treatment.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Gab Kim, Hyun Min Cho, Tae Sung Kim, Yu-Gwang Jeong, Su Bin Bae, Jin Seock Kim, Sang Gyun Kim, Hyo Min Ko, Kil Won Cho, Hansol Lee
  • Patent number: 9589522
    Abstract: A method of driving a display panel includes applying a gate signal to a gate line of a display panel to drive the gate line, and driving a data line of the display panel by applying a data signal to the data line, where the driving the data line of the display panel includes over-driving the data line based on a data load signal and a polarity control signal.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: March 7, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong-Jin Shin, Sung-In Kang, Tae-Gwang Jeong, Bong-Kyun Jo
  • Publication number: 20150154931
    Abstract: A method of driving a display panel includes applying a gate signal to a gate line of a display panel to drive the gate line, and driving a data line of the display panel by applying a data signal to the data line, where the driving the data line of the display panel includes over-driving the data line based on a data load signal and a polarity control signal.
    Type: Application
    Filed: November 18, 2014
    Publication date: June 4, 2015
    Inventors: Yong-Jin SHIN, Sung-In KANG, Tae-Gwang JEONG, Bong-Kyun JO