公开(公告)号：US10746995B2

公开(公告)日：2020-08-18

申请号：US15627492

申请日：2017-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soyoung Lee ,  Sunyoung Jung ,  Hyunho Kim ,  Chungsock Choi ,  Sang-hwan Cho ,  Cheol Jang

IPC: G02B27/01 ,  G02B1/116 ,  G02B7/00 ,  G02B26/00 ,  G02B26/02 ,  G02B26/06 ,  H01L51/50 ,  H01L51/52 ,  G02B1/00

Abstract: Provided is a head mounted display device including a housing for providing a darkroom space, a display module in the housing and to display an image, and an optical lens for expanding the image to provide the image to a user. The display module includes a destructive interference structure which removes the image reflected from the optical lens without reflecting the image again.

公开(公告)号：US09692018B2

公开(公告)日：2017-06-27

申请号：US14699258

申请日：2015-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sanghwan Cho ,  Chungsock Choi ,  Seunghun Kim ,  Cheol Jang

IPC: H01L29/08 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5281 ,  H01L27/323 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/5284 ,  H01L2251/5338 ,  H01L2251/558

Abstract: An organic light emitting display apparatus includes: a substrate divided into an emission area and a non-emission area; a pixel electrode disposed in the emission area; an intermediate layer disposed on the pixel electrode, including an organic emission layer; a counter electrode covering the intermediate layer; an external light reflection layer disposed on the counter electrode, the external light reflection layer being configured to reflect a portion of incident visible rays; and absorb and transmit another portion of the incident visible rays; a phase control layer disposed between the counter electrode and the external light reflection layer, being configured to control a phase of a light reflected by the counter electrode to destructive interfere with light reflected by the external light reflection layer; a thin-film encapsulating layer disposed on the external light reflection layer; and a black matrix disposed on the thin-film encapsulating layer in the non-emission area.