Organic light emitting diode (OLED) backlight
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United States of America Patent
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Issued Date -
Aug 24, 2006
app pub date -
Feb 18, 2005
filing date -
Feb 18, 2005
priority date (Note) -
Abandoned
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Abstract
The present invention is directed to the use of a plurality of OLED displays and a diffuser to form a display backlight. Such a backlight can be used as an AMLCD backlight. The OLED displays can support NVIS compatibility by reducing current provided to red sub-pixels, and by limiting transmission of light beyond 630 nm, possibly by material selection or filtering using thin film optical coatings.
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