White light generating organic electroluminescent device and met

Details White light generating organic electroluminescent device and met White light generating organic electroluminescent device and met

1998-06-08

2000-10-17

Day, Michael H.

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

313504, 257 40, H01J 162, H01J 6304

Patent

active

061336920

ABSTRACT:
A white light generating organic electroluminescent device including an organic light emitting diode emitting a broad spectrum light including a component of each primary color. A multi-mode microcavity structure is positioned to cooperate with the diode defining an optical length of the microcavity structure to enhance the broad spectrum light and obtain multiple resonant peaks, one at each primary color. A plurality of filters are positioned to receive and adjust the multiple resonant peaks to provide substantially balanced multiple resonant peaks.

REFERENCES:
patent: 5674636 (1997-10-01), Dodabalapur et al.
patent: 5920080 (1999-07-01), Jones
patent: 5990996 (1999-11-01), Sharp

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