Patent ID: 6265088
Filing Date: 2001-07-24
Classification: C09K,H01L

Abstract:
An organic electroluminescent device comprising:a cathode and an anode,an organic layer disposed between the anode and the cathode, the organic layer comprising an organic luminescent material comprising at least one distyryl compound having a general formula (1): ##STR20##wherein, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are selected from the group consisting of a phenyl group and an aryl group having the following general formula (2): ##STR21##and wherein, R.sup.11, R.sup.12, R.sup.13, R.sup.14 and R.sup.15 are selected from the group consisting of a hydrogen atom, a saturated alkoxyl, an unsaturated alkoxyl group, and an alkyl group, and R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are selected from the group consisting of a hydrogen atom, a cyano group, a nitro group and a halogen atom with the proviso that at least one of R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, and R.sup.10 are a cyano group, a nitro group, or a halogen atom.