Patent ID: 6440585
Filing Date: 2002-08-27
Classification: H01L,Y10S

Abstract:
An organic electroluminescent device comprising:a cathode and an anode, an organic layer having a luminescent region and disposed between the anode and the cathode, the organic layer comprising a distyryl compound having a general formula (1): wherein R1, R2, R3 and R4 comprise an aryl group of a general formula (2) wherein R5, R6, R7, R8 and R9 are selected from the group consisting of a hydrogen atom, a saturated alkoxyl group, an unsaturated alkoxy group, a saturated alkyl group and an unsaturated alkyl group; andwherein the distyryl groups are bonded exclusively at the 2,6 positions of the central anthracenylene core and are not bonded at any other position of the core.