公开(公告)号：US09646543B2

公开(公告)日：2017-05-09

申请号：US14078739

申请日：2013-11-13

Applicant: LG Display Co., Ltd.

Inventor： Hoon Kang ,  Jung-Eun Son ,  Joo-Bong Hyun ,  Jee-Hwan Oh

IPC: G09G3/34 ,  G09G3/36 ,  G02B3/00 ,  H04N13/04 ,  G02B26/00 ,  G02B27/26

CPC classification number: G09G3/3406 ,  G02B26/005 ,  G02B27/26 ,  G09G3/36 ,  H04N13/305 ,  H04N13/312 ,  H04N13/366

Abstract: A display device includes: a display panel for displaying an image toward a plurality of viewing zones; a light guide plate under the display panel; a lens array disposed along a side of the light guide plate, the lens array including a plurality of lenses; a light source part including a plurality of line light sources each emitting a ray toward the lens array; a position sensing unit for obtaining a position information about the plurality of viewing zones; and a control unit for controlling the display panel, the light source part and the position sensing unit according to the position information.