Elektrische Vorrichtung und Anzeigevorrichtung damit

Details

Veröffentlichungs-Nr.

EP3288095

Aktenzeichen

EP17186686

Anmeldetag

17. August 2017

Veröffentlichung

27. März 2024

Erteilung

27. März 2024

Rechtsraum

EP

IPC

H10K50/115H10K50/852// H10K102/00

Abstract

An electronic device (100) includes a first electrode (10) and a second electrode (20) facing each other, an emission layer (30) comprising a plurality of quantum dots (3), wherein the emission layer is disposed between the first electrode and the second electrode; a first charge auxiliary layer (40) disposed between the first electrode and the emission layer; and an optical functional layer (60) disposed on the second electrode on a side opposite the emission layer, wherein the first electrode includes a reflecting electrode (12), wherein the second electrode is a light-transmitting electrode, wherein a region between the optical functional layer and the first electrode comprises a microcavity structure, and a refractive index of the optical functional layer (60) is greater than or equal to a refractive index of the second electrode (20).

Anmelder

Firma

Samsung Electronics Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete