Patent · US Active

Method for producing an organic radiation-emitting component and organic radiation-emitting component

US8734196B2 · kind B2 · utility

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16Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Christoph Gaerditz · Munich, DE
Ralph Paetzold · Roth, DE
Wiebke Sarfert · Herzogenaurach, DE
Oliver Weiss · Nuremberg, DE

Key dates

Filing date	Oct 16, 2009
Grant date	May 27, 2014
Priority date	—
Expiry date	Nov 19, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2102/331
WIPO fieldMicro-structural and nano-technology
WIPO sectorChemistry

Abstract

A method for producing an organic radiation-emitting component is provided, comprising the following steps: A) providing an organic radiation-emitting layer sequence (10) having at least one organic functional layer (3), which is suited to emit electromagnetic radiation during operation, and a transparent layer (11), B) applying a transparent radiation decoupling layer (20) having a surface structure (21) onto a surface (12) of the transparent layer (11) facing away from the at least one functional layer (3) by means of spray coating. Furthermore, an organic radiation-emitting component is provided.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.