Organic light-emitting device having a matrix material embedded with heat conducting particles

US9318727B2 · kind B2 · utility

Assignee

• Osram OLED GMBH · DE

Inventors

• Britta Goeoetz · Regensburg, DE
• Christian Kristukat · Olavarría, AR
• Martin Wittmann · Zeitlarn, DE
• Benjamin Claus Krummacher · Regensburg, DE
• Karsten Diekmann · Rattenberg, DE

Key dates

• Filing date: Jan 7, 2013
• Grant date: Apr 19, 2016
• Expiry date: Jan 7, 2033

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K50/844

Abstract

Various embodiments relates to an organic light-emitting device, including at least one functional layer for generating electroluminescent radiation, an encapsulation structure formed on or over the at least one functional layer, and a heat conduction layer formed on or over the encapsulation structure. The heat conduction layer includes a matrix material and heat conducting particles embedded in the matrix material.