Patent Number: 6,251,531

Title: Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted

Abstract: A light-emitting material of the following general formula [1] for an 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.

Inventors: Enokida; Toshio (Tokyo, JP), Tamano; Michiko (Tokyo, JP), Okutsu; Satoshi (Tokyo, JP)

Assignee: Toyo Ink Manufacturing Co., Ltd.

International Classification: C07C 217/90 (20060101); C07C 211/00 (20060101); C07C 225/00 (20060101); C07C 211/61 (20060101); C07C 217/84 (20060101); C07C 225/22 (20060101); C07C 217/86 (20060101); C07C 217/76 (20060101); C07C 217/00 (20060101); C09K 11/06 (20060101); H01L 51/05 (20060101); H01L 51/30 (20060101); H05B 33/14 (20060101); H01L 51/50 (20060101); H05B 033/14 ()

Expiration Date: 06/26/2018