公开(公告)号：EP2460049A1

公开(公告)日：2012-06-06

申请号：EP10804598.0

申请日：2010-02-02

申请人： LG Electronics Inc.

发明人： KIM, Yong-Suk ,  KEE, Won-Do ,  JEONG, Chan-Sung ,  KIM, Seung-Se

IPC分类号： G02F1/1335 ,  G02F1/13357

CPC分类号： G02B6/0038 ,  G02B6/0031 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/008 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133603

摘要： A back-light unit including a plurality of substrates, a plurality of light sources respectively disposed on the plurality of substrates and configured to emit light, and N (N > 2) light guide panels respectively disposed adjacent to the plurality of light sources, a corresponding light guide panel including a light incidence part having a light incidence surface for receiving light emitted from a corresponding light source, and a light emission part for emitting the received incident light. Further, the corresponding light guide panel includes protruding surface patterns protruding from an upper surface the light emission part.

公开(公告)号：EP2460049B1

公开(公告)日：2017-05-17

申请号：EP10804598.0

申请日：2010-02-02

申请人： LG Electronics Inc.

发明人： KIM, Yong-Suk ,  KEE, Won-Do ,  JEONG, Chan-Sung ,  KIM, Seung-Se

IPC分类号： G02F1/1335 ,  G02F1/13357 ,  F21V8/00

CPC分类号： G02B6/0038 ,  G02B6/0031 ,  G02B6/0046 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/008 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133603