Light-emitting material for organic electroluminescence device,

Details Light-emitting material for organic electroluminescence device, Light-emitting material for organic electroluminescence device,

1996-07-31

1998-06-02

Bonner, Melissa

Compositions

Organic luminescent material containing compositions

313504, 428690, H05D 3314, C09K 1106

Patent

active

057594449

ABSTRACT:
organic electroluminescence device, ##STR1## wherein each of A.sup.1 to A.sup.4 is a substituted or unsubstituted aryl group having 6 to 16 carbon atoms, and each of R.sup.1 to R.sup.8 is independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryl group or a substituted or unsubstituted amino group, provided that adjacent substituents may form an aryl ring.

REFERENCES:
patent: 5061569 (1991-10-01), VanSlyke et al.
Toyo Ink MFG Co. LTD., Database WPI, Feb. 27, 1996, abstract JP 8053397.
L.S. Sapochak & Al., "Luminescent properties of pentacoordinated gallium Bis(2-methyl-8 Hydroxygoinolinc) (Carbonate and Chloro) Compounds for OLED Applications", Polymeric Material Science and Engineering, vol. 72, pp. 331-332, 1995, no month.

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