LG Display Co., Ltd.
Organic light emitting display device

Last updated:

Abstract:

An organic light emitting display device comprises two emission portions between first and second electrodes, wherein at least one among the two emission portions includes two emitting layers, whereby efficiency and a color reproduction ratio may be improved.

Status:
Grant
Type:

Utility

Filling date:

9 Sep 2020

Issue date:

20 Apr 2021