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Title: Using prismatic microstructured films for image blending in OLEDS

Abstract

An apparatus such as a light source is disclosed which has an OLED device and a microstructured film disposed on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The microstructured film contains features which diffuse light emitted by said OLED device and increase the luminance of the device.

Inventors:
 [1];  [2]
  1. Anspach, DE
  2. San Francisco, CA
Issue Date:
Research Org.:
Osram Opto Semiconductors GmbH (Regensburg, DE)
Sponsoring Org.:
USDOE
OSTI Identifier:
988831
Patent Number(s):
7586245
Application Number:
11/215,548
Assignee:
Osram Opto Semiconductors GmbH (Regensburg, DE)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
DOE Contract Number:  
FC26-04NT41947
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Haenichen, Lukas, and Pschenitzka, Florian. Using prismatic microstructured films for image blending in OLEDS. United States: N. p., 2009. Web.
Haenichen, Lukas, & Pschenitzka, Florian. Using prismatic microstructured films for image blending in OLEDS. United States.
Haenichen, Lukas, and Pschenitzka, Florian. Tue . "Using prismatic microstructured films for image blending in OLEDS". United States. https://www.osti.gov/servlets/purl/988831.
@article{osti_988831,
title = {Using prismatic microstructured films for image blending in OLEDS},
author = {Haenichen, Lukas and Pschenitzka, Florian},
abstractNote = {An apparatus such as a light source is disclosed which has an OLED device and a microstructured film disposed on the substrate or transparent electrode of said OLED device and on the exterior of said OLED device. The microstructured film contains features which diffuse light emitted by said OLED device and increase the luminance of the device.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2009},
month = {9}
}

Works referenced in this record:

Organic light-emitting devices for illumination quality white light
journal, May 2002


Application of radiative transport theory to light extraction from organic light emitting diodes
journal, March 2004


Red-green-blue emission of parahexaphenyl devices with color-converting media
journal, November 1997