Title:
LIGHT GUIDE PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2013/183846
Kind Code:
A1
Abstract:
A light guide panel (LGP) for use in a liquid crystal display (LCD) apparatus includes a light-emitting pattern surface on which light-emitting patterns are formed, an opposite surface opposite to the light-emitting pattern surface, and four edge surfaces. Lenticular patterns are formed on one of the light-emitting pattern surface and the opposite surface. The light-emitting pattern surface includes a light-emitting part in which the light-emitting patterns are formed; and an edge part which extends along the four edge surfaces to enclose the light-emitting part and in which at least one fixing groove is formed to fix the LGP. The light-emitting part includes a pattern reducing region which faces the fixing groove and has a lower light-emitting pattern density than an other region of the light-emitting part.
Inventors:
HYUNG SIN-WOOK (KR)
LEE DAE-HEE (KR)
JUNG MYUNG-RYUL (KR)
BAEK DO-HYEON (KR)
LEE KIL-HONG (KR)
CHOI HYEONG-SIK (KR)
LEE DAE-HEE (KR)
JUNG MYUNG-RYUL (KR)
BAEK DO-HYEON (KR)
LEE KIL-HONG (KR)
CHOI HYEONG-SIK (KR)
Application Number:
PCT/KR2013/000198
Publication Date:
December 12, 2013
Filing Date:
January 10, 2013
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G02F1/13357; G02B6/00
Foreign References:
| KR20100126984A | 2010-12-03 | |||
| JPH0756022A | 1995-03-03 | |||
| JP2005183363A | 2005-07-07 |
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 1600-3, Seocho-dong,Seocho-gu, Seoul 137-877, KR)
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