Patents by Inventor SeongKoo JEONG

SeongKoo JEONG 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: 10191314
    Abstract: A display apparatus includes a display panel, a backlight unit, and an accommodation member for accommodating the display panel and the backlight unit. The accommodation member includes a bottom part defining a bottom surface of the accommodation member, and a plurality of side surface parts which is connected to the bottom part and defines side surfaces of the accommodation member, in which a position where the side surface parts are connected to the bottom part varies based on sizes of the display panel and the backlight unit.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: January 29, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Seongkoo Jeong
  • Patent number: 10175530
    Abstract: A backlight unit includes a bottom cover, a light source, a middle mold, a diffusion plate and an optical sheet. The bottom cover defines a bottom portion and a sidewall portion which is protruded from the bottom portion. The light source is accommodated in the bottom cover. The middle mold is supported by the bottom cover and defines a horizontal supporting portion and a distance maintaining portion extending from a first end of the horizontal supporting portion in a direction perpendicular to the bottom portion. The diffusion plate overlaps the horizontal supporting portion. The optical sheet overlaps the distance maintaining portion and is spaced apart from the diffusion plate.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: January 8, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seongkoo Jeong, Byungjin Park, Jungil Lee, Jiheon Lee
  • Patent number: 10126597
    Abstract: A display device includes: a display panel which displays an image; a light source which generates and provides the light to the display panel; a lower frame on which the light source is disposed; a reflective sheet between the light source and the lower frame; and a light-absorbing pattern on an edge portion of an upper surface of the reflective sheet.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: November 13, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seongyong Hwang, Sanghoon Lee, Youngji Kim, Byungseo Yoon, Seongkoo Jeong
  • Patent number: 9891374
    Abstract: A display device includes a display device including a display panel and a light source configured to emit light. A light guide member is configured to receive the light and guides the light toward the display panel. A protective member is dimensioned and configured to receive the light guide member. The protective member includes a sidewall portion. A support member is configured to absorb pressure from the light guide member.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: February 13, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yongjun Lee, Jungki Kim, SeongKoo Jeong
  • Publication number: 20170123274
    Abstract: A backlight unit includes a bottom cover, a light source, a middle mold, a diffusion plate and an optical sheet. The bottom cover defines a bottom portion and a sidewall portion which is protruded from the bottom portion. The light source is accommodated in the bottom cover. The middle mold is supported by the bottom cover and defines a horizontal supporting portion and a distance maintaining portion extending from a first end of the horizontal supporting portion in a direction perpendicular to the bottom portion. The diffusion plate overlaps the horizontal supporting portion. The optical sheet overlaps the distance maintaining portion and is spaced apart from the diffusion plate.
    Type: Application
    Filed: October 3, 2016
    Publication date: May 4, 2017
    Inventors: Seongkoo JEONG, Byungjin PARK, Jungil LEE, Jiheon LEE
  • Publication number: 20160342028
    Abstract: A display device includes: a display panel which displays an image; a light source which generates and provides the light to the display panel; a lower frame on which the light source is disposed; a reflective sheet between the light source and the lower frame; and a light-absorbing pattern on an edge portion of an upper surface of the reflective sheet.
    Type: Application
    Filed: March 28, 2016
    Publication date: November 24, 2016
    Inventors: Seongyong HWANG, Sanghoon LEE, Youngji KIM, Byungseo YOON, Seongkoo JEONG
  • Publication number: 20160266434
    Abstract: A display apparatus includes a display panel, a backlight unit, and an accommodation member for accommodating the display panel and the backlight unit. The accommodation member includes a bottom part defining a bottom surface of the accommodation member, and a plurality of side surface parts which is connected to the bottom part and defines side surfaces of the accommodation member, in which a position where the side surface parts are connected to the bottom part varies based on sizes of the display panel and the backlight unit.
    Type: Application
    Filed: November 25, 2015
    Publication date: September 15, 2016
    Inventor: Seongkoo JEONG
  • Patent number: 9341767
    Abstract: A display device includes a display panel, a backlight unit, a support member, a protection member and a spacing member. The backlight unit includes a printed circuit board on which light emitting blocks are mounted and a light guide. The spacing member presses the printed circuit board against the support member and uniformly maintains spaces between light output surfaces of the light emitting blocks and a light input surface of the light guide.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: May 17, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: SeongKoo Jeong, Jeong-Ki Kim, Sang Sik Yang
  • Publication number: 20150338572
    Abstract: A display device includes a display device including a display panel and a light source configured to emit light. A light guide member is configured to receive the light and guides the light toward the display panel. A protective member is dimensioned and configured to receive the light guide member. The protective member includes a sidewall portion. A support member is configured to absorb pressure from the light guide member.
    Type: Application
    Filed: April 14, 2015
    Publication date: November 26, 2015
    Inventors: Yongjun Lee, Jungki Kim, SeongKoo Jeong
  • Publication number: 20140085932
    Abstract: A display device includes a display panel, a backlight unit, a support member, a protection member and a spacing member. The backlight unit includes a printed circuit board on which light emitting blocks are mounted and a light guide. The spacing member presses the printed circuit board against the support member and uniformly maintains spaces between light output surfaces of the light emitting blocks and a light input surface of the light guide.
    Type: Application
    Filed: February 1, 2013
    Publication date: March 27, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: SeongKoo JEONG, Jeong-Ki KIM, Sang Sik YANG