Powder electroluminescent element comprising inorganic electrolu

Details Powder electroluminescent element comprising inorganic electrolu Powder electroluminescent element comprising inorganic electrolu

1989-12-01

1991-12-03

Willis, Jr., Prince

Compositions

Inorganic luminescent compositions with organic...

C09K 1102

Patent

active

050698150

ABSTRACT:
A powder electroluminescent element which comprises electroluminescent particles and an organic binder at least partly comprising a polyurethane shows a high emission intensity or brightness and has a prolonged operating life.

REFERENCES:
patent: 3214622 (1965-10-01), D'errico et al.
patent: 3227656 (1966-01-01), Jeffreys
patent: 3306770 (1967-02-01), Klug et al.
patent: 4107070 (1978-08-01), Everts et al.
patent: 4508760 (1985-04-01), Olson et al.

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