Patent ID: 7049011
Filing Date: 2006-05-23
Classification: C08F,C09K,H01L,Y10S

Abstract:
1. An organic EL device comprising an organic layer comprising a vinyl polymer obtained from a vinyl monomer having a group including the structure of formula (1): wherein n 1 is an integer of 1 to 3, each of X 1, X 2, X 3 and X 4 is a substituent group, k 1 and k 4 are integers of 0 to 5 when n 1 is an integer of 2 or 3, when n 1 is 1 k 1 is an integer of 1 to 5 and k 4 is an integer of 0 to 5, and k 2 and k 3 are integers of 0 to 4.