Patents by Inventor Chin Il Park

Chin Il Park 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: 9316864
    Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: April 19, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Jun-Jae Lee, Su-Young An, Chin-Il Park
  • Publication number: 20140176869
    Abstract: An LCD device includes a liquid crystal panel; a backlight unit disposed at a rear side of the liquid crystal panel and including an LED assembly and a light guide plate, wherein the light guide plate has a first surface facing the LED assembly and a second surface opposite to the first surface; a cover bottom including a horizontal plane over which the backlight unit is disposed and a side perpendicular to the horizontal plane; a guide panel including a side wall and a horizontal portion, wherein the side wall has a first vertical portion surrounding an outer surface of the side of the cover bottom, and the horizontal portion is vertically bent from the first vertical portion and supports the liquid crystal panel, wherein at least one elastic stopper is formed at the side wall and contacts the second surface.
    Type: Application
    Filed: November 8, 2013
    Publication date: June 26, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Jun-Jae LEE, Su-Young AN, Chin-Il PARK
  • Patent number: 8462294
    Abstract: A backlight unit is provided and includes a light source emitting light, a light guide plate disposed parallel to the light source, and a reflective sheet disposed at a bottom of the light guide plate. One side of the reflective sheet is slanted toward the light guide plate. A reflective member includes three sides surrounding the light source and a slanted fourth side supporting a slanted bottom of the reflective sheet. A bottom cover contacts the three sides of the reflective member.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: June 11, 2013
    Assignee: LG Display Co., Ltd.
    Inventor: Chin Il Park