Patents by Inventor Euiri CHO

Euiri CHO 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).

  • Display device and operation method thereof
    Patent number: 11898950
    Abstract: A display device includes a display panel, a driving controller, and a readout circuit. The display panel includes a first part and a second part. The first part includes a first pixel set. The second part includes a first sensor set. The driving controller controls the first pixel set to emit first light when controlling the first sensor set to receive second light. The first sensor set generates a sensing signal using the second light. The readout circuit is electrically connected to at least one of the driving controller and the first sensor set and receives the sensing signal. The display device calculates a dust concentration using the sensing signal.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: February 13, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Osung Seo, Myeongil Choi, Sung-Hyun Kim, Young-Su Kim, Kiho Lim, Euiri Cho, Duk-Woon Choi
  • Electronic apparatus
    Patent number: 11698664
    Abstract: An electronic apparatus includes an electronic panel having a penetration hole that penetrates the electronic panel. An electronic module overlaps the penetration hole in a thickness direction of the electronic apparatus. A window is spaced apart from the electronic module in the thickness direction of the electronic apparatus. The electronic panel is interposed between the window and the electronic module. A supporter is disposed between the window and the electronic module. The supporter is disposed in a main penetration hole formed at least partially by the penetration hole that penetrates the electronic panel.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: July 11, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Gyun Woo, Jun-Woo Kim, Euiri Cho
  • DISPLAY DEVICE AND OPERATION METHOD THEREOF
    Publication number: 20230213427
    Abstract: A display device includes a display panel, a driving controller, and a readout circuit. The display panel includes a first part and a second part. The first part includes a first pixel set. The second part includes a first sensor set. The driving controller controls the first pixel set to emit first light when controlling the first sensor set to receive second light. The first sensor set generates a sensing signal using the second light. The readout circuit is electrically connected to at least one of the driving controller and the first sensor set and receives the sensing signal. The display device calculates a dust concentration using the sensing signal.
    Type: Application
    Filed: December 5, 2022
    Publication date: July 6, 2023
    Inventors: OSUNG SEO, MYEONGIL CHOI, SUNG-HYUN KIM, YOUNG-SU KIM, KIHO LIM, EUIRI CHO, DUK-WOON CHOI
  • ELECTRONIC APPARATUS
    Publication number: 20210011519
    Abstract: An electronic apparatus includes an electronic panel having a penetration hole that penetrates the electronic panel. An electronic module overlaps the penetration hole in a thickness direction of the electronic apparatus. A window is spaced apart from the electronic module in the thickness direction of the electronic apparatus. The electronic panel is interposed between the window and the electronic module. A supporter is disposed between the window and the electronic module. The supporter is disposed in a main penetration hole formed at least partially by the penetration hole that penetrates the electronic panel.
    Type: Application
    Filed: May 12, 2020
    Publication date: January 14, 2021
    Inventors: Seung-Gyun WOO, Jun-woo KIM, Euiri CHO