Patent ID: 6986952
Filing Date: 2006-01-17
Classification: C07D,C09K,H01B,H01L,H05B,Y10S

Abstract:
1. An electro-luminescent device comprising: a substrate, an anode, a cathode, and a luminous layer between the anode and the cathode, in which the anode, the luminous layer, and the cathode are laminated on the substrate, wherein the luminous layer comprises a chemical compound comprising: (a) a main chain that consists of a substituted or non-substituted 2,5-thiophenediyl group or a plurality of substituted or non-substituted 2,5-thiophenediyl groups, said 2,5-thiophenediyl group or groups forming the main chain with two terminals, and (b) two substituted or non-substituted 9-carbazolyl groups, each of said 9-carbazolyl groups bonding to a respective one of the two terminals of the main chain.