公开(公告)号：US11353739B2

公开(公告)日：2022-06-07

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 ,  B82Y20/00 ,  B29D11/00

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.