Device structure for OLED light device having multi element light extraction and luminescence conversion layer
Patent
·
OSTI ID:983777
- Mountain View, CA
- Regensburg, DE
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.
- Research Organization:
- National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-04NT41947
- Assignee:
- Osram Opto Semiconductors GmbH (Regensburg, DE)
- Patent Number(s):
- 7,321,193
- Application Number:
- 11/345,795
- OSTI ID:
- 983777
- Country of Publication:
- United States
- Language:
- English
QUANTUM EFFICIENCIES OF FLUORESCENCE OF ORGANIC SUBSTANCES: EFFECT OF SOLVENT AND CONCENTRATION OF THE FLUORESCENT SOLUTE 1
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journal | February 1961 |
Red-green-blue emission of parahexaphenyl devices with color-converting media
|
journal | November 1997 |
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 |
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