公开(公告)号：USRE49388E1

公开(公告)日：2023-01-24

申请号：US16013700

申请日：2018-06-20

Applicant: LG Electronics Inc.

Inventor： Seungmin Seen ,  Seongcheol Lee ,  Gunseek Oh ,  Jonglin Im ,  Jeongwoo Lee

IPC: G09G3/34 ,  G09G3/36 ,  F21V8/00 ,  G02F1/1368 ,  G06F3/041 ,  G06F3/04845 ,  H04M1/22 ,  G02F1/1333

Abstract: A display panel comprising a light guide plate; a main light source configured to emit light from a first lateral surface of the light guide plate in a first direction; a sub-light source configured to emit light from a second lateral surface vertical to the first lateral surface of the light guide plate in a second direction perpendicular to the first direction; and a liquid crystal panel provided in a front surface of the light guide plate and configured to output image information.