Organic light emitting devices for illumination
Abstract
An organic light emitting device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of each region may be selected such that the device is more efficient that an otherwise equivalent device having regions of equal size. The regions may have an aspect ratio of at least about four. All parts of any given region may be driven at the same current.
- Inventors:
-
- Lambertville, NJ
- Lawrenceville, NJ
- Princeton, NJ
- Issue Date:
- Research Org.:
- Universal Display Corporation (Ewing, NJ)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1014196
- Patent Number(s):
- 7663300
- Application Number:
- US Patent Application 10/219,759
- Assignee:
- Universal Display Corporation (Ewing, NJ)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F21 - LIGHTING F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- DOE Contract Number:
- FG02-02ER83565
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hack, Michael, Lu, Min-Hao Michael, and Weaver, Michael S. Organic light emitting devices for illumination. United States: N. p., 2010.
Web.
Hack, Michael, Lu, Min-Hao Michael, & Weaver, Michael S. Organic light emitting devices for illumination. United States.
Hack, Michael, Lu, Min-Hao Michael, and Weaver, Michael S. Tue .
"Organic light emitting devices for illumination". United States. https://www.osti.gov/servlets/purl/1014196.
@article{osti_1014196,
title = {Organic light emitting devices for illumination},
author = {Hack, Michael and Lu, Min-Hao Michael and Weaver, Michael S},
abstractNote = {An organic light emitting device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of each region may be selected such that the device is more efficient that an otherwise equivalent device having regions of equal size. The regions may have an aspect ratio of at least about four. All parts of any given region may be driven at the same current.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {2}
}
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