Organic electroluminescent device for white luminescence

Details Organic electroluminescent device for white luminescence Organic electroluminescent device for white luminescence

1992-03-11

1994-02-01

Epstein, Henry F.

Stock material or miscellaneous articles

Composite

Of inorganic material

428917, 313503, 313504, H05B 3314, H01J 163, B32B 1706

Patent

active

052831329

ABSTRACT:
An organic electroluminescent device for white luminescence, which includes a pair of opposite electrodes at least one of which is transparent, a hole transport layer and a luminescent layer. The layers are stacked in that order between the electrodes, the hole transport layer being formed from bis-di(p-tolyl)aminophenyl-1, 1-cyclohexane, and the luminescent layer being formed from a material having a luminescent peak at 460-480 nm and a thickness of 100-300 .ANG..

REFERENCES:
patent: 5059863 (1991-10-01), Tashiro

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