Patents by Inventor Sung Sik Son

Sung Sik Son 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).

  • Patent number: 11966114
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: April 23, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Patent number: 11946541
    Abstract: A method of controlling an EOP of a powertrain may include determining, by a controller electrically connected to the EOP, whether an oil sloshing phenomenon in which it is difficult for oil to return to a space where an oil intake port of the EOP is positioned may occur while a vehicle is running; and reducing, by the controller, the revolutions per minute (RPM) of the EOP by a predetermined reduced RPM when it is determined that the oil sloshing phenomenon may occur.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: April 2, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Sik Choi, Kyung Moo Lee, Seong Min Son, Ki Bum Kim, Se Hwan Jo, Bong Uk Bae
  • Publication number: 20240088324
    Abstract: A display including a base and a plurality of light sources disposed on the base, at least one of the light sources including a first interconnect and one or more second interconnects, and a plurality of mounting regions on which a plurality of sub-light emitting devices is to be mounted, in which a first region of each of the plurality of mounting regions is electrically connected to the first interconnect, a second region of each of the plurality of mounting regions is electrically connected to one of the one or more second interconnects, and at least one of the plurality of sub-light emitting devices mounted on the plurality of mounting regions is configured to emit light of different wavelength.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Inventors: Motonobu TAKEYA, Sung Su Son, Seung Sik Hong
  • Publication number: 20240079534
    Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 ?m.
    Type: Application
    Filed: November 7, 2023
    Publication date: March 7, 2024
    Inventors: Chung Hoon LEE, Sung Su SON, Jong Ik LEE, Jae Hee LIM, Motonobu TAKEYA, Seung Sik HONG
  • Patent number: 11852909
    Abstract: A display device is disclosed. The display device includes a cover glass, a liquid crystal panel disposed below the cover glass and having a transparent portion, an upper polarization plate having a through hole corresponding to the transparent portion and disposed between the cover glass and the liquid crystal panel, an OCA film disposed between the cover glass and the upper polarization plate and attached thereto, and an OCR layer charged in the through hole.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: December 26, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20230059833
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Application
    Filed: November 3, 2022
    Publication date: February 23, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Cheol SON, Ji-Soon OH, Yeoun-Jei JUNG, Sung-Sik SON, Chan-Hyeok PARK
  • Patent number: 11528831
    Abstract: A display apparatus includes a heat dissipation sheet and a first plate disposed on the rear surface of a display panel, a printed circuit board disposed on one surface of the first plate, a component disposed on one surface of the printed circuit board, and a second plate disposed adjacent to the first plate. The first plate includes a bent extended portion and a coupling portion, and the bent extended portion is not in contact with the heat dissipation sheet.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 13, 2022
    Assignee: LG Display Co., Ltd.
    Inventor: Sung-Sik Son
  • Patent number: 11526047
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 13, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20220229326
    Abstract: A display device is disclosed. The display device includes a cover glass, a liquid crystal panel disposed below the cover glass and having a transparent portion, an upper polarization plate having a through hole corresponding to the transparent portion and disposed between the cover glass and the liquid crystal panel, an OCA film disposed between the cover glass and the upper polarization plate and attached thereto, and an OCR layer charged in the through hole.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Ji-Cheol SON, Sung-Sik SON, Chan-Hyeok PARK
  • Patent number: 11366348
    Abstract: A display device includes: a backlight unit (BU), a liquid crystal panel (LCP) on the BU, a glass cover on the liquid crystal, a camera hole (CH) defined by the BU and the LCP, the CH penetrating the BU and the LCP, a light-blocking member (LBM) in the CH, the LBM reducing: light leakage from the CH and/or introduction of impurities into the CH, a lower polarizing plate (LPP) between the BU and the LCP, and an upper polarizing plate (UPP) between the glass cover and the LCP, the CH penetrating the LPP and the UPP, and a through-hole defined by and penetrating the UPP, the through-hole having a position corresponding to the CH, the through-hole having a size corresponding to the CH. The LBM includes: a light-blocking tape, and a border mold. The light-blocking tape is attached to the LPP, the border mold, and the BU.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: June 21, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Patent number: 11320681
    Abstract: A display device is disclosed. The display device includes a cover glass, a liquid crystal panel disposed below the cover glass and having a transparent portion, an upper polarization plate having a through hole corresponding to the transparent portion and disposed between the cover glass and the liquid crystal panel, an OCA film disposed between the cover glass and the upper polarization plate and attached thereto, and an OCR layer charged in the through hole.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: May 3, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20210204454
    Abstract: A display apparatus includes a heat dissipation sheet and a first plate disposed on the rear surface of a display panel, a printed circuit board disposed on one surface of the first plate, a component disposed on one surface of the printed circuit board, and a second plate disposed adjacent to the first plate. The first plate includes a bent extended portion and a coupling portion, and the bent extended portion is not in contact with the heat dissipation sheet.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Sung-Sik SON
  • Publication number: 20210116741
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Application
    Filed: December 24, 2020
    Publication date: April 22, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20210109398
    Abstract: A display device includes: a backlight unit (BU), a liquid crystal panel (LCP) on the BU, a glass cover on the liquid crystal, a camera hole (CH) defined by the BU and the LCP, the CH penetrating the BU and the LCP, a light-blocking member (LBM) in the CH, the LBM reducing: light leakage from the CH and/or introduction of impurities into the CH, a lower polarizing plate (LPP) between the BU and the LCP, and an upper polarizing plate (UPP) between the glass cover and the LCP, the CH penetrating the LPP and the UPP, and a through-hole defined by and penetrating the UPP, the through-hole having a position corresponding to the CH, the through-hole having a size corresponding to the CH. The LBM includes: a light-blocking tape, and a border mold. The light-blocking tape is attached to the LPP, the border mold, and the BU.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Cheol SON, Ji-Soon OH, Yeoun-Jei JUNG, Sung-Sik SON, Chan-Hyeok PARK
  • Patent number: 10908450
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: February 2, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Ji-Cheol Son, Ji-Soon Oh, Yeoun-Jei Jung, Sung-Sik Son, Chan-Hyeok Park
  • Publication number: 20200064681
    Abstract: A display device includes: a backlight unit, a camera hole penetrating the backlight unit, a camera in the camera hole, a liquid crystal panel on the backlight unit, the liquid crystal panel including a transparent portion on the camera hole, and at least one light-blocking member in the camera hole, the at least one light-blocking member being configured to reduce one or more of: light leakage from the camera hole and introduction of impurities into the camera hole.
    Type: Application
    Filed: July 15, 2019
    Publication date: February 27, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Cheol SON, Ji-Soon OH, Yeoun-Jei JUNG, Sung-Sik SON, Chan-Hyeok PARK
  • Publication number: 20200050047
    Abstract: A display device is disclosed. The display device includes a cover glass, a liquid crystal panel disposed below the cover glass and having a transparent portion, an upper polarization plate having a through hole corresponding to the transparent portion and disposed between the cover glass and the liquid crystal panel, an OCA film disposed between the cover glass and the upper polarization plate and attached thereto, and an OCR layer charged in the through hole.
    Type: Application
    Filed: June 25, 2019
    Publication date: February 13, 2020
    Inventors: Ji-Cheol SON, Sung-Sik SON, Chan-Hyeok PARK
  • Patent number: 10088626
    Abstract: Discussed is a liquid crystal display including a light guide plate including a light incidence portion and a light emitting portion, a plurality of optical sheets including a diffuser sheet, a lower prism sheet and an upper prism sheet, a guide panel including a first area for seating the optical sheets and the light emitting portion of the light guide plate thereon, a second area for accommodating the light source, and a third area for accommodating the light incidence portion of the light guide plate, and a light shielding tape attached to an edge of an upper surface of the guide panel and edges of upper surfaces of the optical sheets, wherein the guide panel further includes sheet fixers each upwardly protruding from opposite lateral edges of the third area for horizontally fixing the optical sheets, and the light guide plate has cutout structures at opposite lateral edges thereof.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: October 2, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Sung-Sik Son
  • Publication number: 20170192162
    Abstract: Discussed is a liquid crystal display including a light guide plate including a light incidence portion and a light emitting portion, a plurality of optical sheets including a diffuser sheet, a lower prism sheet and an upper prism sheet, a guide panel including a first area for seating the optical sheets and the light emitting portion of the light guide plate thereon, a second area for accommodating the light source, and a third area for accommodating the light incidence portion of the light guide plate, and a light shielding tape attached to an edge of an upper surface of the guide panel and edges of upper surfaces of the optical sheets, wherein the guide panel further includes sheet fixers each upwardly protruding from opposite lateral edges of the third area for horizontally fixing the optical sheets, and the light guide plate has cutout structures at opposite lateral edges thereof.
    Type: Application
    Filed: December 12, 2016
    Publication date: July 6, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Sung-Sik SON
  • Patent number: 8432525
    Abstract: A backlight unit that is easy to slim and simplify the configuration is disclosed. The backlight unit includes: a lower case with an opened upper surface; at least one light source unit disposed at an inner side surface of the lower case; and a modularized optical unit disposed parallel to the light source unit and configured to include a light guide plate and optical sheets which are accommodated into a reflection sheet.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: April 30, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Sang Joon Choi, Young Min Kweon, Sang Ryeon Park, Jae Yong Ryu, Sung Sik Son