skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Device structure for OLED light device having multi element light extraction and luminescence conversion layer

Abstract

An apparatus such as a light source has a multi-element light extraction and luminescence conversion layer disposed over a transparent layer of the light source and on the exterior of said light source. The multi-element light extraction and luminescence conversion layer includes a plurality of light extraction elements and a plurality of luminescence conversion elements. The light extraction elements diffuses the light from the light source while luminescence conversion elements absorbs a first spectrum of light from said light source and emits a second spectrum of light.

Inventors:
 [1];  [2]
  1. Mountain View, CA
  2. Regensburg, DE
Issue Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
983777
Patent Number(s):
7321193
Application Number:
11/345,795
Assignee:
Osram Opto Semiconductors GmbH (Regensburg, DE)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
DOE Contract Number:  
FC26-04NT41947
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Antoniadis, Homer, and Krummacher, Benjamin Claus. Device structure for OLED light device having multi element light extraction and luminescence conversion layer. United States: N. p., 2008. Web.
Antoniadis, Homer, & Krummacher, Benjamin Claus. Device structure for OLED light device having multi element light extraction and luminescence conversion layer. United States.
Antoniadis, Homer, and Krummacher, Benjamin Claus. Tue . "Device structure for OLED light device having multi element light extraction and luminescence conversion layer". United States. https://www.osti.gov/servlets/purl/983777.
@article{osti_983777,
title = {Device structure for OLED light device having multi element light extraction and luminescence conversion layer},
author = {Antoniadis, Homer and Krummacher, Benjamin Claus},
abstractNote = {An apparatus such as a light source has a multi-element light extraction and luminescence conversion layer disposed over a transparent layer of the light source and on the exterior of said light source. The multi-element light extraction and luminescence conversion layer includes a plurality of light extraction elements and a plurality of luminescence conversion elements. The light extraction elements diffuses the light from the light source while luminescence conversion elements absorbs a first spectrum of light from said light source and emits a second spectrum of light.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2008},
month = {1}
}

Patent:

Save / Share:

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