Patents by Inventor Sun-Bok SONG

Sun-Bok SONG 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: 10394065
    Abstract: An LCD includes: a liquid crystal panel; a light guide plate disposed under a liquid crystal panel; a reflection plate under the light guide plate; a light emitting diode (LED) assembly including an LED facing a light incidence surface of the light guide plate and a printed circuit board (PCB) mounted on a lower surface of the LED; and a graphite film configured to surround an upper surface and an outer side surface of the LED assembly and a lower surface of the reflection plate.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 27, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Hyun-Kyo Lim, Young-Ki Song, Sun-Bok Song
  • Publication number: 20180173044
    Abstract: An LCD includes: a liquid crystal panel; a light guide plate disposed under a liquid crystal panel; a reflection plate under the light guide plate; a light emitting diode (LED) assembly including an LED facing a light incidence surface of the light guide plate and a printed circuit board (PCB) mounted on a lower surface of the LED; and a graphite film configured to surround an upper surface and an outer side surface of the LED assembly and a lower surface of the reflection plate.
    Type: Application
    Filed: December 14, 2017
    Publication date: June 21, 2018
    Inventors: Hyun-Kyo LIM, Young-Ki SONG, Sun-Bok SONG
  • Patent number: 9715139
    Abstract: A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: July 25, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Se-Min Lee, Joo-young Yeon, Yong-Joong Yoon, Tae-Hyung Kim, Hyo-Sung Lee, Sun-Bok Song
  • Patent number: 9442318
    Abstract: An LCD device is disclosed that includes: a liquid crystal display panel; a backlight unit configured to apply light to the liquid crystal display panel; a top case configured to protect the liquid crystal display panel and including a plurality of case members; and a plurality of joint members arranged in joint regions of the case members.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: September 13, 2016
    Assignee: LG Didplay Co., Ltd.
    Inventors: Hyo Sung Lee, Se Min Lee, Yong Joong Yoon, Tae Hyung Kim, Sun Bok Song
  • Publication number: 20150168769
    Abstract: An LCD device is disclosed that includes: a liquid crystal display panel; a backlight unit configured to apply light to the liquid crystal display panel; a top case configured to protect the liquid crystal display panel and including a plurality of case members; and a plurality of joint members arranged in joint regions of the case members.
    Type: Application
    Filed: October 27, 2014
    Publication date: June 18, 2015
    Inventors: Hyo Sung LEE, Se Min LEE, Yong Joong YOON, Tae Hyung KIM, Sun Bok SONG
  • Publication number: 20150042920
    Abstract: A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame.
    Type: Application
    Filed: July 16, 2014
    Publication date: February 12, 2015
    Inventors: Se-Min LEE, Joo-young YEON, Yong-Joong YOON, Tae-Hyung KIM, Hyo-Sung LEE, Sun-Bok SONG