公开(公告)号：US09910212B2

公开(公告)日：2018-03-06

申请号：US15132543

申请日：2016-04-19

Applicant: Samsung Display Co., LTD.

Inventor： Taeeun Kim ,  Jinse Kim ,  Yisoo Won ,  Donghun Lee

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02B6/0065 ,  G02B6/001 ,  G02B6/0035 ,  G02B6/0055 ,  G02B6/0078 ,  G02F1/133305 ,  G02F1/133528 ,  G02F2001/133548

Abstract: A display device includes a light source which emits a light and a display panel which displays an image using the light. The display panel includes a first substrate, a second substrate spaced apart from the first substrate, a plurality of pixels disposed between the first and second substrates, and a light guide layer disposed between the first substrate and the pixels. The light guide layer includes light tunnels which receive the light from the light source and a refractive layer which covers the light tunnels.