Patents by Inventor SEUNGJOO CHOI

SEUNGJOO CHOI 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: 20240143092
    Abstract: A wearable electronic device is provided. A wearable electronic device includes a housing including a lens frame accommodating a transparent member, and a wearing member having at least a portion thereof configured to move relative to the lens frame, a processor positioned inside the housing, and an input structure including a wheel configured to adjust position of the wearing member with respect to the lens frame. The processor is configured to perform a specified operation, based on a signal obtained using the input structure.
    Type: Application
    Filed: October 24, 2023
    Publication date: May 2, 2024
    Inventors: Gisoo LIM, Seungnyun KIM, Dongil SON, Jongmin YOON, Seungjoo LEE, Kyusik CHOI
  • Publication number: 20240096254
    Abstract: A wearable device for adjusting the size of an effective display area depending on external illuminance and a control method is provided. The wearable device includes a display module and at least one processor, wherein the at least one processor may be configured to control the display module to output light having a first brightness value from at least one light source of the display module so as to display a virtual object in an effective display area having a first size, determine whether or not surrounding illuminance of the wearable device increases while the light having the first brightness value is output, change, based on the determination that the surrounding illuminance increases, a size of the effective display area displaying the virtual object from the first size to a second size, and control the display module to display the virtual object in the effective display area having the second size.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 21, 2024
    Inventors: Dongil SON, Jongmin YOON, Seungnyun KIM, Seungjoo LEE, Gisoo LIM, Kyusik CHOI
  • Publication number: 20240073508
    Abstract: A wearable electronic device is provided. The wearable electronic device may include a housing, at least one processor included in the housing, at least one first camera module configured to capture an image for a first field of view (FOV), and at least one second camera module configured to capture an image for a second FOV different from the first FOV. The at least one processor may be configured to control the at least one first camera module to obtain first image frames at a first frame rate, based on identification, based on at least a part of the first image frames, that a user's hand is disposed in a designated area of the first FOV, control the at least one first camera module to obtain second image frames at a second frame rate greater than the first frame rate, and maintain, in an inactive state, the at least one second camera module, or activate the second camera module, and control the at least one second camera module to operate the at least one second camera module at the first frame rate.
    Type: Application
    Filed: June 2, 2023
    Publication date: February 29, 2024
    Inventors: Jongmin YOON, Seungnyun KIM, Dongil SON, Seungjoo LEE, Gisoo LIM, Kyusik CHOI
  • Publication number: 20240057426
    Abstract: A display device includes a substrate, a first pixel and a second pixel. Each of the first pixel and the second pixel includes first, second and third light emitting areas. The second light emitting area is disposed adjacent to the first light emitting area in a first direction, and the third light emitting area is disposed adjacent to the first light emitting area in a second direction. The first light emitting area included in the first pixel and the first light emitting area included in the second pixel emit light of different colors, the second light emitting area included in the first pixel and the second light emitting area included in the second pixel emit light of different colors, and the third light emitting area included in the first pixel and the third light emitting area included in the second pixel emit light of different colors.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 15, 2024
    Inventors: SIJIN KIM, SEUNGJOO CHOI
  • Publication number: 20230225168
    Abstract: A display device according to an embodiment includes: a substrate including a signal wire area and a transistor area; a first layer disposed in the transistor area; a signal wire disposed in the signal wire area; a transistor disposed on the first layer; a first electrode electrically connected to the transistor; and an emission layer and a second electrode disposed on the first electrode, wherein the first layer and the signal wire are disposed on a same layer on the substrate, and the first layer and the signal wire have different thicknesses.
    Type: Application
    Filed: August 17, 2022
    Publication date: July 13, 2023
    Inventors: Kyung Hoon PARK, Jae Seol CHO, SEUNGJOO CHOI
  • Publication number: 20230157106
    Abstract: A display panel includes a base layer, pixels including transistors, each of the transistors includes a semiconductor pattern and a gate, and light emitting elements electrically connected to the transistors, data lines electrically connected to corresponding pixels, spaced apart from each other in a first direction, and extending in a second direction intersecting the first direction, bridge lines electrically connected to the data lines, and scan lines and sensing lines electrically connected to the pixels, spaced apart from each other in the second direction, and extending in the first direction. The bridge lines extend in the second direction and overlap the data lines in a plan view in an area in which the scan lines and the sensing lines intersect the data lines.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: SEUNGJOO CHOI, KYOUNG-JUN KIM, HYUNJAE YOO, LEESEUL SON, SANGCHEON HAN
  • Publication number: 20230131822
    Abstract: A display apparatus includes: a substrate; a driving voltage line on the substrate and extending in a first direction; a first conductive layer on a same layer as the driving voltage line and spaced apart from the driving voltage line; a first insulating layer covering the driving voltage line and the first conductive layer; a driving transistor on the first insulating layer and comprising a driving gate electrode and a driving semiconductor layer overlapping the first conductive layer; and a connection member electrically connecting the driving voltage line and the driving semiconductor layer to each other, wherein an edge of the driving semiconductor layer is in contact with or inside an edge of the first conductive layer in a plan view.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 27, 2023
    Inventors: Seungjoo Choi, Moonkeun Choi, Kyunghoon Park, Hyunmin Lee, Kyuhyeok Im
  • Publication number: 20210098749
    Abstract: A display apparatus includes a substrate including a display area and a non-display area, a display element over the display area, a thin film transistor disposed between the substrate and the display element and connected to the display element, a first wire connected to the thin film transistor and extending in a first direction, and a second wire disposed above the first wire and extending in a second direction crossing the first direction. The display apparatus includes a connection conductive layer overlapping a cross portion where the first wire and the second wire cross each other, an insulating layer between the connection conductive layer and the second wire, and at least one connection contact hole defined in the insulating layer, the at least one connection contact hole connecting the connection conductive layer to the second wire.
    Type: Application
    Filed: June 29, 2020
    Publication date: April 1, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventors: Moonkeun CHOI, Seungjoo CHOI, Jungouck AHN, Yongsuk CHOI
  • Patent number: 10473985
    Abstract: A display apparatus includes a first substrate, a color filter, a gap maintaining pattern, a column spacer, and a blocking dam. The first substrate includes a display area and a peripheral area surrounding the display area. The color filter is disposed in the display area. The gap maintaining pattern is disposed in the peripheral area in a same layer as the color filter. The column spacer is disposed on the color filter. The blocking dam is disposed in a same layer as the column spacer and overlaps the gap maintaining pattern. The difference between the gap of the first and second substrates in the display area and the gap of the first and second substrates in the peripheral area may be decreased.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoung-Joon Kim, Sijin Kim, Hyangyul Kim, Matthew Smith, Jae Hoon Jung, Moon-Keun Choi, Seungjoo Choi
  • Patent number: 10466558
    Abstract: A display substrate includes a base substrate, a switching element disposed on the base substrate a first layer disposed on the switching element, a first electrode disposed on the first layer, an insulation layer disposed on the first electrode, and a spacer disposed on the contact hole of the insulation layer. The switching element includes a gate electrode, a source electrode, and a drain electrode. A contact hole is defined in the insulation layer to partially exposing expose a portion of the first electrode.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: November 5, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Moon-Keun Choi, Sijin Kim, Hyun-Jung Lee, Yeontaek Jeong, Seungjoo Choi
  • Publication number: 20180031889
    Abstract: A display apparatus includes a first substrate, a color filter, a gap maintaining pattern, a column spacer, and a blocking dam. The first substrate includes a display area and a peripheral area surrounding the display area. The color filter is disposed in the display area. The gap maintaining pattern is disposed in the peripheral area in a same layer as the color filter. The column spacer is disposed on the color filter. The blocking dam is disposed in a same layer as the column spacer and overlaps the gap maintaining pattern. The difference between the gap of the first and second substrates in the display area and the gap of the first and second substrates in the peripheral area may be decreased.
    Type: Application
    Filed: January 27, 2017
    Publication date: February 1, 2018
    Inventors: HYOUNG-JOON KIM, SIJIN KIM, HYANGYUL KIM, MATTHEW SMITH, JAE HOON JUNG, MOON-KEUN CHOI, SEUNGJOO CHOI
  • Publication number: 20180033803
    Abstract: A display substrate includes a base substrate, a switching element disposed on the base substrate a first layer disposed on the switching element, a first electrode disposed on the first layer, an insulation layer disposed on the first electrode, and a spacer disposed on the contact hole of the insulation layer. The switching element includes a gate electrode, a source electrode, and a drain electrode. A contact hole is defined in the insulation layer to partially exposing expose a portion of the first electrode.
    Type: Application
    Filed: June 7, 2017
    Publication date: February 1, 2018
    Inventors: MOON-KEUN CHOI, SIJIN KIM, HYUN-JUNG LEE, YEONTAEK JEONG, SEUNGJOO CHOI