Organic light-emitting component

US9252378B2 · kind B2 · utility

Assignee

• Osram OLED GMBH · DE

Inventors

• Thomas Dobbertin · Regensburg, DE
• Thilo Reusch · Donaustauf, DE
• Daniel Steffen Setz · Eppelheim, DE

Key dates

• Filing date: Nov 9, 2012
• Grant date: Feb 2, 2016
• Expiry date: Jan 13, 2033

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549

Abstract

An organic light-emitting component includes a translucent substrate, on which an optical coupling-out layer is applied. A translucent electrode overlies the coupling-out layer and an organic functional layer stack having organic functional layers overlies the translucent electrode. The organic functional layer stack includes a first organic light-emitting layer on the translucent electrode and a second organic light-emitting layer on the first organic light-emitting layer. The first organic light-emitting layer includes arbitrarily arranged emitter molecules and the second organic light-emitting layer includes anisotropically oriented emitter molecules having an anisotropic molecular structure.