Patents by Inventor A Ree SONG

A Ree SONG 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: 20240272002
    Abstract: A multi-view luminance measuring device includes: a base substrate having a long side extending in a first direction and a short side extending in a second direction, wherein the long side is curved with a first curvature; a plurality of lenses positioned on an inner surface of the base substrate; and a plurality of optical sensors positioned on the base substrate to respectively correspond to the plurality of lenses, wherein the first curvature is set such that a distance between each of the plurality of lenses and a target point is constant, and wherein a length of the long side of the base substrate is set to cover a viewing angle with reference to the target point.
    Type: Application
    Filed: January 19, 2024
    Publication date: August 15, 2024
    Inventors: Young Min PARK, O Jun KWON, Jae Joong KWON, Jin SEO, A Ree SONG, Eun Jung LEE, Ha Young LEE, Young Sang HA
  • Publication number: 20240214548
    Abstract: A display device includes: a display panel including a display area and a plurality of sub-pixels disposed in the display area; an optical member bonded onto the display panel; and a display driving unit configured to receive a correction coefficient for each viewing viewpoint of the display panel from a checking device of the display panel, to which the optical member is bonded, configured to correct image data for each viewing viewpoint using the correction coefficient for each viewing viewpoint, and configured to drive the display panel so that an image according to the corrected image data is displayed in the display area.
    Type: Application
    Filed: October 25, 2023
    Publication date: June 27, 2024
    Inventors: Young Min PARK, Jae Joong KWON, O Jun KWON, Jin SEO, A Ree SONG, Eun Jung LEE, Ha Young LEE
  • Publication number: 20240214550
    Abstract: A display device comprises a display panel comprising a plurality of sub-pixels. An optical member is attached to the display panel. The optical member includes stereoscopic lenses. A display driver receives a correction coefficient for each view point of the display panel from a test apparatus for the display panel. The display driver corrects image data for each view point using the correction coefficient for each view point and drives the display panel so that an image associated with the corrected image data is displayed in a display area.
    Type: Application
    Filed: October 20, 2023
    Publication date: June 27, 2024
    Inventors: Young Min PARK, O Jun KWON, Jin SEO, A Ree SONG, Eun Jung LEE, Ha Young LEE, Young Sang HA
  • Patent number: 11776472
    Abstract: The present disclosure relates to a display device and a driving method thereof, and the display device according to an example embodiment includes a pixel unit including a plurality of pixels, and a light emission driver outputting a light emission control signal having different light emission cycles according to a driving frequency and a required luminance to the pixel unit.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: October 3, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: A Ree Song, Eun Jung Lee, Woo-Young Cheon, Byeong Hwa Choi
  • Publication number: 20220051620
    Abstract: The present disclosure relates to a display device and a driving method thereof, and the display device according to an example embodiment includes a pixel unit including a plurality of pixels, and a light emission driver outputting a light emission control signal having different light emission cycles according to a driving frequency and a required luminance to the pixel unit.
    Type: Application
    Filed: February 26, 2021
    Publication date: February 17, 2022
    Inventors: A Ree SONG, Eun Jung LEE, Woo-Young CHEON, Byeong Hwa CHOI
  • Patent number: 10529957
    Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: January 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: A Ree Song, Byeong-Hee Won, Jong In Baek, Won Sang Park
  • Publication number: 20180342709
    Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer
    Type: Application
    Filed: August 3, 2018
    Publication date: November 29, 2018
    Inventors: A Ree SONG, Byeong-Hee WON, Jong In BAEK, Won Sang PARK
  • Patent number: 10044004
    Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: August 7, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: A Ree Song, Byeong-Hee Won, Jong In Baek, Won Sang Park
  • Publication number: 20170033309
    Abstract: A method for manufacturing an organic light emitting diode display includes: forming a hole injection layer on a substrate formed with a pixel circuit; forming a first assistance layer and a second assistance layer on the hole injection layer, the first assistance layer and the second assistance layer being disposed on different positions of the hole injection layer; forming a first organic emission layer on the first assistance layer; and forming a first hole transporting layer on the second assistance layer
    Type: Application
    Filed: December 11, 2015
    Publication date: February 2, 2017
    Inventors: A Ree SONG, Byeong-Hee WON, Jong In BAEK, Won Sang PARK