Organische elektrolumineszente Vorrichtung

Details

Veröffentlichungs-Nr.

EP2416363

Aktenzeichen

EP11176411

Anmeldetag

3. August 2011

Veröffentlichung

22. April 2020

Erteilung

22. April 2020

Rechtsraum

EP

IPC

H01L27/32

Abstract

An organic electroluminescent device includes a first substrate including first to fourth pixel regions; an organic electroluminescent diode on the first substrate and in each of the first to fourth pixel regions, the organic electroluminescent diode emitting a white light; a second substrate facing the first substrate; and a color filter layer positioned between the organic electroluminescent diode and the second substrate or between the organic electroluminescent diode and the first substrate and including a red color filter pattern, a green color filter pattern, a blue color filter pattern and a white color filter pattern corresponding to the first to fourth pixel regions, respectively, wherein the white color filter pattern has a first transmittance with respect to a blue light greater than a second transmittance with respect to a red light and a green light.

Anmelder

Firma

LG Display Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete