Patents by Inventor Jun-Woo HYUNG

Jun-Woo HYUNG 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: 20240032342
    Abstract: A display device includes a base substrate including first, second, and third light-emitting areas respectively emitting light of different colors and a non-light-emitting area surrounding the first, second, and third light-emitting areas, an organic layer, and a conductive pattern disposed in the non-light-emitting area on the base substrate and constituting a blocking capacitor together with the charge generation layer. The organic layer includes a hole transport region disposed on the base substrate, a lower light-emitting layer disposed in each of the first, second, and third light-emitting areas on the hole transport region, a charge generation layer disposed on the lower light-emitting layer, an upper light-emitting layer disposed in each of the first, second, and third light-emitting areas on the charge generation layer, and an electron transport region disposed on the upper light-emitting layer.
    Type: Application
    Filed: February 17, 2023
    Publication date: January 25, 2024
    Inventors: XINXING LI, JUN-WOO HYUNG
  • Publication number: 20230387359
    Abstract: A display device includes a substrate, a partition layer disposed on the substrate, and comprising a first accommodating opening, a second accommodating opening, a third accommodating opening, and a spacer area spaced apart from the first accommodating opening and the second accommodating opening, a first color conversion layer disposed in the first accommodating opening, a second color conversion layer disposed in the third accommodating opening, a scattering layer disposed in the third accommodating opening, and a spacer disposed on the spacer area of the partition layer. The spacer and the scattering layer comprises a same material.
    Type: Application
    Filed: April 11, 2023
    Publication date: November 30, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: SUN-KYU JOO, KEUNCHAN OH, JUN-WOO HYUNG
  • Patent number: 11785795
    Abstract: Disclosed is a display device that includes a substrate including a first display region and a second display region adjacent to the first display region, a pixel layer disposed on the substrate and including transmission regions that overlap the first display region, and a protective layer below the substrate. The protective layer includes a first part below the first display region and a second part below the second display region. The first part has a thickness less than a thickness of the second part.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: October 10, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jun-Woo Hyung
  • Publication number: 20230247888
    Abstract: A display device includes a transistor substrate including a first transistor and a second transistor, a first color conversion layer and a second color conversion layer disposed on the transistor substrate, a bank layer which surrounds the first color conversion layer and the second color conversion layer, and in which a concave pattern is defined, a first light-emitting element and a second light-emitting element disposed on the first color conversion layer and the second color conversion layer, overlapping the first color conversion layer and the second color conversion layer, and emitting light in a direction in which the first color conversion layer and the second color conversion layer are disposed, and a pixel defining layer surrounding the first light-emitting element and the second light-emitting element, and filling the concave pattern.
    Type: Application
    Filed: January 13, 2023
    Publication date: August 3, 2023
    Inventors: Doohyun LEE, Hyojoo JUNG, Byoung-Hun SUNG, Jun-Woo HYUNG
  • Patent number: 11662862
    Abstract: An input sensing device includes a base layer. A first electrode member includes first sensing electrodes arranged along a first direction on the base layer. Each of the first sensing electrodes includes a first opening exposing the base layer. A first pressure sensing electrode is disposed in the first opening and is insulated from the first sensing electrodes. The first pressure sensing electrode includes a first sensing cell and a second sensing cell. The first sensing cell includes first branch electrodes each extending in a third direction. The second sensing cell includes second branch electrodes each extending in a fourth direction intersecting the third direction.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: May 30, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Woo Hyung, Seung Ho Baek
  • Patent number: 11525746
    Abstract: An electronic apparatus includes a base substrate including a planar part and a folding part, which is connected to a side of the planar part and is foldable along a folding axis extending in a predetermined direction, where the base substrate includes a front surface including an active region and a peripheral region adjacent to the active region, when viewed from a plan view in a thickness thereof, a plurality of pixels disposed on the front surface and in the active region, an encapsulation layer covering the pixels, a strain-sensing pattern disposed on the front surface, in the active region, and on the folding part, and a plurality of pixel pads disposed on the peripheral region. The strain-sensing pattern is disposed between the base substrate and the encapsulation layer.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: December 13, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-lyong Bok, Jun-woo Hyung
  • Patent number: 11133364
    Abstract: A light emitting diode display device includes a substrate, a first layer disposed on the substrate, a first transistor disposed on the first layer and including a first gate electrode, and a light emitting diode connected to the first transistor, wherein the first layer may overlap the first gate electrode, and may include a first region including a first material and a second region including a second material different from the first material, the first material may include amorphous silicon doped with impurities, and the second material may include amorphous silicon.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: September 28, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun-Woo Hyung, Young-Cheol Jeong, Seung-Hoon Lee, Young-Ran Son, Jee-Hyun Lee
  • Publication number: 20210257590
    Abstract: Disclosed is a display device comprising a substrate including a first display region and a second display region adjacent to the first display region, a pixel layer disposed on the substrate and including transmission regions that overlap the first display region, and a protective layer below the substrate. The protective layer includes a first part below the first display region and a second part below the second display region. The first part has a thickness less than a thickness of the second part.
    Type: Application
    Filed: November 24, 2020
    Publication date: August 19, 2021
    Applicant: Samsung Display Co., LTD.
    Inventor: Jun-Woo HYUNG
  • Publication number: 20210019020
    Abstract: An input sensing device includes a base layer. A first electrode member includes first sensing electrodes arranged along a first direction on the base layer. Each of the first sensing electrodes includes a first opening exposing the base layer. A first pressure sensing electrode is disposed in the first opening and is insulated from the first sensing electrodes. The first pressure sensing electrode includes a first sensing cell and a second sensing cell. The first sensing cell includes first branch electrodes each extending in a third direction. The second sensing cell includes second branch electrodes each extending in a fourth direction intersecting the third direction.
    Type: Application
    Filed: February 20, 2020
    Publication date: January 21, 2021
    Inventors: Jun Woo Hyung, Seung Ho Baek
  • Publication number: 20200203456
    Abstract: A light emitting diode display device includes a substrate, a first layer disposed on the substrate, a first transistor disposed on the first layer and including a first gate electrode, and a light emitting diode connected to the first transistor, wherein the first layer may overlap the first gate electrode, and may include a first region including a first material and a second region including a second material different from the first material, the first material may include amorphous silicon doped with impurities, and the second material may include amorphous silicon.
    Type: Application
    Filed: November 12, 2019
    Publication date: June 25, 2020
    Inventors: Jun-Woo HYUNG, Young-Cheol JEONG, Seung-Hoon LEE, Young-Ran SON, Jee-Hyun LEE
  • Publication number: 20200073495
    Abstract: An electronic apparatus includes a base substrate including a planar part and a folding part, which is connected to a side of the planar part and is foldable along a folding axis extending in a predetermined direction, where the base substrate includes a front surface including an active region and a peripheral region adjacent to the active region, when viewed from a plan view in a thickness thereof, a plurality of pixels disposed on the front surface and in the active region, an encapsulation layer covering the pixels, a strain-sensing pattern disposed on the front surface, in the active region, and on the folding part, and a plurality of pixel pads disposed on the peripheral region. The strain-sensing pattern is disposed between the base substrate and the encapsulation layer.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 5, 2020
    Inventors: Seung-lyong BOK, Jun-woo HYUNG
  • Publication number: 20160140917
    Abstract: A curved liquid crystal display (LCD) includes: a curved liquid crystal panel assembly; a look-up table storing correction values, the correction values being values for selectively correcting image signals for a black mura region where black mura generated in the curved liquid crystal panel assembly; and a signal controller for generating an image data signal adjusted by the correction values of the image signals for the black mura region.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 19, 2016
    Inventors: Jun-Woo HYUNG, Joo Ae YOUN, Dae Young JOUNG