Patents by Inventor So Jeong LA

So Jeong LA 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: 20230350459
    Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer, a first plate member disposed on the first digitizer layer, and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.
    Type: Application
    Filed: July 5, 2023
    Publication date: November 2, 2023
    Inventors: Dong Woo SEO, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
  • Patent number: 11726527
    Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: August 15, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Woo Seo, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
  • Publication number: 20220187872
    Abstract: A display device includes a display panel; a first digitizer layer disposed on the display panel; a second digitizer layer disposed on the display panel and separated from the first digitizer layer; a first plate member disposed on the first digitizer layer; and a second plate member disposed on the second digitizer layer, wherein each of the first plate member and the second plate member includes a plurality of plate portions and one or more hinge portions configured to rotatably connect the plurality of plate portions to each other.
    Type: Application
    Filed: September 24, 2021
    Publication date: June 16, 2022
    Inventors: Dong Woo Seo, So Jeong La, Dong Jin Park, Jai Ku Shin, Seok Chan Lee, Sung Chul Choi, Ji Hye Shin
  • Patent number: 10048423
    Abstract: A backlight unit that may be used with a liquid crystal display is presented. The backlight unit includes: a bottom chassis; a light source disposed at an edge of the bottom chassis; a light-converting member disposed on the light source and including quantum dots for changing a wavelength of light emitted from the light source; and a light guide disposed on the bottom chassis adjacent to the light-converting member and positioned to receive light emitted from the light-converting member.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: August 14, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hyuck Yoon, So Jeong La, Han Moe Cha, Seok Hyun Nam
  • Publication number: 20170371185
    Abstract: Disclosed herein is a structure for a curved display device. The structure for a curved display device includes: a plurality of unit body parts each comprising a sheet bent into an arcuate shape; and at least one bent part through which adjacent ones of the unit body parts are connected.
    Type: Application
    Filed: September 7, 2017
    Publication date: December 28, 2017
    Inventors: Jae Sang LEE, So Jeong LA, Su Chang RYU, Lu Ly LEE
  • Patent number: 9810934
    Abstract: A display device includes a bottom chassis, a mold frame coupled to the bottom chassis, a display panel having curvature and disposed on the mold frame, and a light source disposed on the bottom chassis and configured to supply light to the display panel. The mold frame includes a base unit having a corner portion that has a lower height than a side portion and a protrusion bent and extending from the base unit.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: November 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong Sik Choi, Jae Sang Lee, So Jeong La
  • Patent number: 9766497
    Abstract: A curved backlight unit includes: a light source module; and a light source enhancing member disposed on the light source module, the light source module includes: a substrate; a light emitting part disposed on the substrate; a first reflecting sheet spaced apart from the light emitting part by a predetermined distance and enclosing the light emitting part; a second reflecting sheet contacting the first reflecting sheet; and a wavelength converting part fixed between the first reflecting sheet and the second reflecting sheet and overlapped with the light emitting part.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Hwan Baek, So Jeong La, Chan-Jae Park, Yeong Bae Lee
  • Patent number: 9575234
    Abstract: A quantum dot container may include a body having a cavity and a phosphor disposed inside the cavity. The body may include a light transmitting portion and a bent portion connected to one end of the light transmitting portion and extending at a predetermined angle with respect to an extension direction of the light transmitting portion.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: February 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Sul An, Dong-Hoon Kim, So-Jeong La, Seung-Hwan Baek
  • Publication number: 20160266299
    Abstract: A backlight unit that may be used with a liquid crystal display is presented. The backlight unit includes: a bottom chassis; a light source disposed at an edge of the bottom chassis; a light-converting member disposed on the light source and including quantum dots for changing a wavelength of light emitted from the light source; and a light guide disposed on the bottom chassis adjacent to the light-converting member and positioned to receive light emitted from the light-converting member.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 15, 2016
    Inventors: Sang Hyuck YOON, So Jeong LA, Han Moe CHA, Seok Hyun NAM
  • Publication number: 20160249482
    Abstract: Disclosed herein is a structure for a curved display device. The structure for a curved display device includes: a plurality of unit body parts each comprising a sheet bent into an arcuate shape; and at least one bent part through which adjacent ones of the unit body parts are connected.
    Type: Application
    Filed: October 20, 2015
    Publication date: August 25, 2016
    Inventors: Jae Sang LEE, So Jeong LA, Su Chang RYU, Lu Ly LEE
  • Publication number: 20160231623
    Abstract: A curved backlight unit includes: a light source module; and a light source enhancing member disposed on the light source module, the light source module includes: a substrate; a light emitting part disposed on the substrate; a first reflecting sheet spaced apart from the light emitting part by a predetermined distance and enclosing the light emitting part; a second reflecting sheet contacting the first reflecting sheet; and a wavelength converting part fixed between the first reflecting sheet and the second reflecting sheet and overlapped with the light emitting part.
    Type: Application
    Filed: November 24, 2015
    Publication date: August 11, 2016
    Inventors: Seung Hwan BAEK, So Jeong LA, Chan-Jae PARK, Yeong Bae LEE
  • Patent number: 9360614
    Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hyeon Lee, So Jeong La, Cheol Yong Noh, Jun Woo You, Lu Ly Lee
  • Publication number: 20160054614
    Abstract: A display device includes a bottom chassis, a mold frame coupled to the bottom chassis, a display panel having curvature and disposed on the mold frame, and a light source disposed on the bottom chassis and configured to supply light to the display panel. The mold frame includes a base unit having a corner portion that has a lower height than a side portion and a protrusion bent and extending from the base unit.
    Type: Application
    Filed: March 4, 2015
    Publication date: February 25, 2016
    Inventors: Seong Sik CHOI, Jae Sang LEE, So Jeong LA
  • Patent number: 9188729
    Abstract: A prism sheet includes: a first portion including a prism elongated in a first direction; and a second portion including a prism elongated in a second direction different from the first direction. The second direction is vertical to a light incident surface of a light guide plate of a backlight unit, a light source of the backlight unit faces the light incident surface of the light guide plate, and the prism sheet overlaps a light emitting surface of the light guide plate.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: November 17, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eui Jeong Kang, So Jeong La, Rae-Young Kim, Seung-Mo Kim, Young-Jun Seo, Sun Hee Oh
  • Publication number: 20150268402
    Abstract: A quantum dot container may include a body having a cavity and a phosphor disposed inside the cavity. The body may include a light transmitting portion and a bent portion connected to one end of the light transmitting portion and extending at a predetermined angle with respect to an extension direction of the light transmitting portion.
    Type: Application
    Filed: August 29, 2014
    Publication date: September 24, 2015
    Inventors: Jae-Sul AN, Dong-Hoon KIM, So-Jeong LA, Seung-Hwan BAEK
  • Publication number: 20150219822
    Abstract: Provided are quantum dot bar container and backlight unit. According to an aspect of the present invention, there is provided a quantum dot bar container comprising a support including a guide groove formed along a major axis thereof; a cover having a major axis, the cover being orientable to align its major axis substantially parallel to the major axis of the support, the cover including a fixing groove formed along the major axis of the cover so as to face the guide groove; and a fixing portion coupling an end of the support to an end of the cover. The cover and the support are positioned so as to form a window therebetween, when the cover is oriented so that its major axis is substantially parallel to the major axis of the support.
    Type: Application
    Filed: September 8, 2014
    Publication date: August 6, 2015
    Inventors: Dong Hyeon LEE, So Jeong LA, Cheol Yong NOH, Jun Woo YOU, Lu Ly LEE
  • Publication number: 20140226363
    Abstract: A backlight assembly includes a first light guide member; a second light guide member overlapping the first light guide member; a groove defined in the second light guide member; and a light source unit in the groove. The light source unit generates and supplies light to the first light guide member and the second light guide member.
    Type: Application
    Filed: July 2, 2013
    Publication date: August 14, 2014
    Inventors: Myung-Seok KWON, So Jeong LA, Do Hun KIM, Young Chun KIM, Young-Min PARK, Jung Hoon SHIN
  • Publication number: 20140104870
    Abstract: A prism sheet includes: a first portion including a prism elongated in a first direction; and a second portion including a prism elongated in a second direction different from the first direction. The second direction is vertical to a light incident surface of a light guide plate of a backlight unit, a light source of the backlight unit faces the light indicent surface of the light guide plate, and the prism sheet overlaps a light emitting surface of the light guide plate.
    Type: Application
    Filed: July 15, 2013
    Publication date: April 17, 2014
    Inventors: Eui Jeong KANG, So Jeong LA, Rae-Young KIM, Seung-Mo KIM, Young-Jun SEO, Sun Hee OH