公开(公告)号：US20190196267A1

公开(公告)日：2019-06-27

申请号：US16229930

申请日：2018-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOO ,  Donghyeon Lee ,  Sunhee Oh ,  Taeho Lee

IPC: G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2203/02

Abstract: A display device apparatus provides an increased color reproduction rate and/or contrast ratio. The display device includes a first substrate; a second substrate disposed on the first substrate; and a liquid crystal layer arranged between the first substrate and the second substrate. A reflective layer is disposed on the first substrate, a polarizing layer is disposed on one surface of the second substrate, and a metasurface pattern layer is disposed on the second substrate. The metasurface pattern layer includes a third substrate and a first metasurface pattern disposed on the third substrate.