Patents by Inventor UnByoll KO

UnByoll KO 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: 20230269980
    Abstract: Provided is a display apparatus capable of stably applying an electrical signal to a gate electrode. The display apparatus includes substrate, an oxide semiconductor layer above the substrate, and including a first channel area, and a second channel area spaced from the first channel area, a first conductive layer between the substrate and the oxide semiconductor layer, and including a first gate electrode overlapping the first channel area, and a second conductive layer above the oxide semiconductor layer, and including a shielding layer overlapping the first channel area, and a second gate electrode overlapping the second channel area.
    Type: Application
    Filed: February 24, 2023
    Publication date: August 24, 2023
    Inventors: Kangmoon Jo, Unbyoll Ko, Sowoon Kim, Seongyoung Lee
  • Publication number: 20230255079
    Abstract: A display apparatus includes a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on a substrate and respectively emitting different colors, light-emitting devices disposed on the substrate and respectively overlapping the first sub-pixel through the third sub-pixel, a first thin-film encapsulation layer disposed on light-emitting devices, a second thin-film encapsulation layer disposed on the first thin-film encapsulation layer, a functional layer disposed between the first thin-film encapsulation layer and the second thin-film encapsulation layer, and including a first quantum dot layer corresponding to the first sub-pixel, a second quantum dot layer corresponding to the second sub-pixel, and a transmissive layer corresponding to the third sub-pixel, a low color filer that is a blue color filter disposed between the first thin-film encapsulation layer and the functional layer to cover the first sub-pixel through the third sub-pixel, and an upper color filter disposed on the second thin-film
    Type: Application
    Filed: September 13, 2022
    Publication date: August 10, 2023
    Inventors: Kangmoon Jo, Unbyoll Ko, Sunkwang Kim, Hyoungsub Lee
  • Publication number: 20230176610
    Abstract: An electronic device includes: a display panel including a display area and a peripheral area adjacent to the display area; and an electro-optical module adjacent to the display panel, wherein the display area includes a first area and a second area adjacent to the first area, and wherein the electro-optical module includes a plurality of camera modules, and each of the plurality of camera modules receives an optical signal passing through the first area.
    Type: Application
    Filed: November 15, 2022
    Publication date: June 8, 2023
    Inventors: HYOSUN KIM, Sungchan Jo, Joosun choi, Hayoung Lee, Unbyoll Ko, Jaejoong Kwon, Young-Jun Seo, Eunjung Lee, Ja Eun Lee
  • Publication number: 20230121371
    Abstract: A display panel includes: a first pixel connected to a reference line, a scan line, a sensing line, a first power line, a first data line, and a second power line. The first pixel includes a first transistor, a second transistor, a third transistor, a light-emitting element, and a capacitor. The light-emitting element includes a first electrode, a second electrode, and a light-emitting layer between the first electrode and the second electrode. The second power line includes a first line and a second line overlapping with the first line, the first line being located on an insulating layer on which the first data line is located, and the second line being located on an insulating layer different from the insulating layer on which the first line is located. The first line is spaced from the first data line, and the second line overlaps with the first data line.
    Type: Application
    Filed: October 19, 2022
    Publication date: April 20, 2023
    Inventors: KANGMOON JO, UNBYOLL KO, SUNKWANG KIM, SO-WOON KIM, ANSU LEE
  • Publication number: 20230011831
    Abstract: A display device is disclosed that includes a base substrate in which a first pixel area, a second pixel area, a third pixel area, and a light blocking area are defined. First, second, and third emission elements are disposed on the base substrate in the first, second, and third pixel areas, respectively. A color conversion layer includes a first color conversion pattern, a second color conversion pattern, and a light transmission pattern disposed on the first, second, and third emission elements, respectively. A color filter layer includes first, second, and third color filters disposed on the first color conversion pattern, the second color conversion pattern, and the light transmission pattern, respectively. The second pixel area is spaced apart from the first pixel area by a first interval. The third pixel area is spaced from the first pixel area by a second interval smaller than the first interval.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 12, 2023
    Inventors: KANGMOON JO, UNBYOLL KO, SO-WOON KIM, JUNGBAE SONG, ANSU LEE
  • Patent number: 10068539
    Abstract: A display device includes: a first substrate; a pixel electrode on the first substrate, the pixel electrode including separately formed first and second sub-pixel electrodes; a first thin film transistor (TFT) connected to the first sub-pixel electrode; a second TFT connected to the second sub-pixel electrode; a third TFT connected to one of the first and second TFTs; a gate line connected to the first, second, and third TFTs; a data line intersecting the gate line and respectively connected to the first and second TFTs; and a storage line, at least a part of the storage line spaced apart from and in parallel with the data line and connected to the third TFT. The first, second, and third TFTs may include a common gate electrode extending from the gate line.
    Type: Grant
    Filed: July 29, 2015
    Date of Patent: September 4, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jangil Kim, Unbyoll Ko, Seiyong Park, Jungwook Lee, Sunghee Hong
  • Patent number: 9599862
    Abstract: A display apparatus includes a first substrate including a display area in which a plurality of pixels is disposed and a non-display area disposed adjacent to the display area, a second substrate which faces the first substrate, an image display layer between the first substrate and the second substrate, and a sealing member which is in the non-display area and attaches the first substrate and the second substrate. The first and second substrates have a curved surface in a first direction, and a flat surface in a second direction crossing the first direction A width of the sealing member extended in the first direction is greater than a width of the sealing member extended in the second direction.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: March 21, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun-Kil Park, UnByoll Ko, Kikyung Youk
  • Publication number: 20160139400
    Abstract: A display apparatus includes a display panel including a display device; and a light transmission control panel disposed to face one side of the display panel and configured to control a transmission amount of visible rays incident from the outside or visible rays generated from the display panel. The light transmission control panel includes a base member; a first electrode disposed on the base member; a second electrode disposed to face the first electrode; a polar fluid disposed between the first electrode and the second electrode, having a hydrophobic or hydrophilic surface characteristic, and having an electric polarity; and a blocking member disposed between the polar fluid and the first electrode, having an opposite surface characteristic to a surface characteristic of the polar fluid, and including a fluid configured to block at least some of the visible rays.
    Type: Application
    Filed: March 25, 2015
    Publication date: May 19, 2016
    Inventors: Jungwook LEE, Unbyoll KO, Jangil KIM, Seiyong PARK, Sunghee HONG
  • Publication number: 20160118005
    Abstract: A display device includes: a first substrate; a pixel electrode on the first substrate, the pixel electrode including separately formed first and second sub-pixel electrodes; a first thin film transistor (TFT) connected to the first sub-pixel electrode; a second TFT connected to the second sub-pixel electrode; a third TFT connected to one of the first and second TFTs; a gate line connected to the first, second, and third TFTs; a data line intersecting the gate line and respectively connected to the first and second TFTs; and a storage line, at least a part of the storage line spaced apart from and in parallel with the data line and connected to the third TFT. The first, second, and third TFTs may include a common gate electrode extending from the gate line.
    Type: Application
    Filed: July 29, 2015
    Publication date: April 28, 2016
    Inventors: Jangil KIM, Unbyoll KO, Seiyong PARK, Jungwook LEE, Sunghee HONG
  • Publication number: 20150131044
    Abstract: A display apparatus includes a first substrate including a display area in which a plurality of pixels is disposed and a non-display area disposed adjacent to the display area, a second substrate which faces the first substrate, an image display layer between the first substrate and the second substrate, and a sealing member which is in the non-display area and attaches the first substrate and the second substrate. The first and second substrates have a curved surface in a first direction, and a flat surface in a second direction crossing the first direction A width of the sealing member extended in the first direction is greater than a width of the sealing member extended in the second direction.
    Type: Application
    Filed: May 9, 2014
    Publication date: May 14, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Eun-Kil PARK, UnByoll KO, Kikyung YOUK
  • Publication number: 20130088889
    Abstract: A backlight unit includes a light guide unit, light source units, a prism sheet and a lens sheet. The light guide unit includes opposing first and second edges, a light exiting surface connecting the first and second edges and first and second light guide plates. A region of the first light guide plate adjacent to the first edge is thicker than a region of the first light guide plate adjacent to the second edge, and a region of the second light guide plate adjacent to the second edge is thicker than a region of the second light guide plate adjacent to the first edge. The light source units are adjacent to the first and second edges, respectively. The prism sheet includes a plurality of prisms on a surface facing the light guide unit. The lens sheet includes a plurality of lenses facing the prism sheet.
    Type: Application
    Filed: September 5, 2012
    Publication date: April 11, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: YOUNGCHAN KIM, MOONGYU LEE, HWANYOUNG CHOI, UnByoll KO, Hyungwoo YIM