LG Display Co., Ltd.
Flexible display device that prevents difference in the viewing angle between the bend portion and flat portion

Last updated:

Abstract:

A flexible display device including a substrate with an active area having a bending portion and a flat portion, and a peripheral area surrounding the active area; a first emission unit located in the bending portion; a second emission unit located in the flat portion; a first protective layer covering the second emission unit; an optical stack covering the first emission unit and including two or more interfaces having a difference in an index of refraction of 0.1 or more; and a second protective layer covering the first protective layer and the optical stack together.

Status:
Grant
Type:

Utility

Filling date:

11 Dec 2018

Issue date:

15 Dec 2020