Patents by Inventor Jinhyeong LEE

Jinhyeong 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).

  • Publication number: 20250098497
    Abstract: A display apparatus includes a substrate, a pixel-defining film disposed on the substrate and that includes a first opening formed therein, a first organic light-emitting diode that includes a pixel electrode, an emission layer, and a counter electrode disposed in the first opening, a first light-blocking layer disposed on the pixel-defining film and that includes a second opening formed therein, where the second opening overlaps the first opening, a first color filter that overlaps the second opening of the first light-blocking layer, and a first high-refractive index layer that overlaps the first light-blocking layer and has a convex lens shape.
    Type: Application
    Filed: September 18, 2024
    Publication date: March 20, 2025
    Inventors: Sujeong Kim, Wooyoung Kim, Jungwoo Lee, Jinhyeong Lee
  • Publication number: 20250031556
    Abstract: A display device includes a display element layer including a light emitting element and a pixel defining layer including a pixel opening, and an optical layer on the display element layer. The optical layer includes a light blocking pattern, including a first light blocking part and a second light blocking part on the first light blocking part. The first light blocking part includes a first bottom surface spaced apart from the second light blocking part and a first side surface substantially perpendicular to the first bottom surface, and the second light blocking part includes a second bottom surface adjacent to the first light blocking part and a second side surface inclined with respect to the second bottom surface. An angle between the second bottom surface and the second side surface is greater than about 90° and less than or equal to about 160°.
    Type: Application
    Filed: April 16, 2024
    Publication date: January 23, 2025
    Applicant: Samsung Display Co., Ltd.
    Inventors: WOOYOUNG KIM, SU JEONG KIM, EUNBEE LEE, JUNG-WOO LEE, JINHYEONG LEE
  • Publication number: 20240324417
    Abstract: A display device includes: a first substrate, a display portion disposed on the first substrate, a second substrate disposed on the display portion, and a liquid crystal layer contacting one surface of the second substrate, including a plurality of liquid crystal molecules, where a surface of the liquid crystal layer facing the first substrate has a concavo-convex shape.
    Type: Application
    Filed: January 12, 2024
    Publication date: September 26, 2024
    Inventors: DAEWON KIM, JONGHO SON, Hyebeom Shin, KYUNGHEE LEE, JINHYEONG LEE, SUN-YOUNG CHANG
  • Publication number: 20240215292
    Abstract: A display device includes: a base substrate, first, second, and third light emitting diodes disposed on the base substrate and that emits light of different colors, and first, second, and third capping layers respectively disposed on the first, second, and third light emitting diodes, spaced apart from each other, and having different optical thicknesses.
    Type: Application
    Filed: December 26, 2023
    Publication date: June 27, 2024
    Inventors: DAEWON KIM, JONGHO SON, HYEBEOM SHIN, KYUNGHEE LEE, JINHYEONG LEE, SUN-YOUNG CHANG
  • Publication number: 20240164193
    Abstract: A display device includes a base substrate, a light emitting element disposed on the base substrate, an inorganic layer disposed on the light emitting element and including a metal and a metal oxide layer, an encapsulation layer disposed on the inorganic layer, an organic layer disposed on the encapsulation layer and including a quarter-wave plate, and an anti-reflection layer disposed on the organic layer.
    Type: Application
    Filed: June 5, 2023
    Publication date: May 16, 2024
    Inventors: KYUNGHEE LEE, DAEWON KIM, JONGHO SON, Hyebeom Shin, JINHYEONG LEE, SUN-YOUNG CHANG
  • Publication number: 20240130207
    Abstract: A display device includes a display panel, a filler layer, a reflection control layer, a plurality of light-blocking patterns, and an encapsulation substrate. The low reflection layer is disposed on the display panel. The filler layer is disposed on the display panel. The reflection control layer includes a first catalyst and is disposed on the filler layer. The plurality of light-blocking patterns is disposed between the filler layer and the reflection control layer. The encapsulation substrate is disposed on the reflection control layer.
    Type: Application
    Filed: May 1, 2023
    Publication date: April 18, 2024
    Inventors: HYEBEOM SHIN, DAEWON KIM, SU JEONG KIM, JONGHO SON, KYUNGHEE LEE, JINHYEONG LEE, SUN-YOUNG CHANG
  • Publication number: 20230225154
    Abstract: A display apparatus includes a display element layer including a plurality of emission areas each having a length in a direction, an encapsulation layer over the display element layer, and a light-shielding pattern layer over the encapsulation layer, and defining a plurality of holes respectively corresponding to the plurality of emission areas and spaced apart from each other along the direction by a distance along the direction. A distance from the upper surface of the display element layer at the emission area, to the upper surface of the light-shielding pattern layer, along a thickness direction of the display apparatus, is about 2.6 to about 2.8 times the length of the emission area, and the distance between the plurality of holes of the light-shielding pattern layer is about 1.5 to about 1.7 times the length of the emission area.
    Type: Application
    Filed: September 29, 2022
    Publication date: July 13, 2023
    Inventors: Jongho Son, Daewon Kim, Sujeong Kim, Jinhyeong Lee, Jiyoon Jung
  • Publication number: 20230044218
    Abstract: A display device includes: a base substrate, an emission element disposed on the base substrate, a capping layer disposed on the emission element and having a thickness of about 280 ? to about 360 ?, an anti-reflection layer disposed on the capping layer, a filling layer disposed on the anti-reflection layer and having a refractive index of about 1.3 to about 1.6, and an encapsulation substrate disposed on the filling layer.
    Type: Application
    Filed: April 11, 2022
    Publication date: February 9, 2023
    Inventors: DAEWON KIM, SU JEONG KIM, JONGHO SON, JINHYEONG LEE, JI-YOON JUNG
  • Publication number: 20180299970
    Abstract: Disclosed is a motion detection method and electronic device supporting the same. The electronic device may include: a sensor module including a motion sensor configured to detect motion on the electronic device; a memory; and a processor. The processor may be configured to: receive an output signal from the motion sensor; obtain first signal data from the received output signal; compute average rates of change between first values of the first signal data; obtain second values by converting the computed average rates of change into absolute values; and identify characteristics of the motion based on the obtained second values. Various embodiments are possible.
    Type: Application
    Filed: April 18, 2018
    Publication date: October 18, 2018
    Inventors: Sunggyu KAM, Jinhyeong LEE
  • Patent number: 9181481
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jihong Bae, Kyungmin Kim, Min-Jae Kim, Min-Hee Kim, Euna Kim, Joon-Hyung Park, Keunchan Oh, Jinhyeong Lee
  • Publication number: 20150138493
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: Jihong BAE, Kyungmin KIM, Min-Jae KIM, Min-Hee KIM, Euna KIM, Joon-Hyung PARK, Keunchan OH, Jinhyeong LEE
  • Patent number: 8968842
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: March 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jihong Bae, Kyungmin Kim, Min-Jae Kim, Min-Hee Kim, Euna Kim, Joon-Hyung Park, Keunchan Oh, Jinhyeong Lee
  • Publication number: 20140204329
    Abstract: A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates. The liquid crystal layer includes a liquid crystal composition including an alkenyl liquid crystal and an antioxidant component including at least one selected from an antioxidant and a derivative thereof. In an embodiment, the antioxidant component is present in an amount of greater than 0 ppm and equal to or less than about 10,000 ppm relative to the total weight of the liquid crystal composition.
    Type: Application
    Filed: May 29, 2013
    Publication date: July 24, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Jihong BAE, Kyungmin KIM, Min-Jae KIM, Min-Hee KIM, Euna KIM, Joon-Hyung PARK, KEUNCHAN OH, JINHYEONG LEE
  • Publication number: 20130114030
    Abstract: A liquid crystal display includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a pixel electrode disposed on the first base substrate and including a plurality of branch portions, and a first alignment layer disposed on the pixel electrode. The second substrate includes a second base substrate, a common electrode disposed on the second base substrate, and a second alignment layer disposed on the common electrode.
    Type: Application
    Filed: April 4, 2012
    Publication date: May 9, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Gi SEONG, Joon-Hyung PARK, Jin-Lak KIM, Keunchan OH, Jinhyeong LEE, Kangsub JUNG, Kyungseon TAK