Patent ID: 7880164

Claim:
An organic light-emitting device, comprising: a first electrode; a second electrode; an emitting layer interposed between the first electrode and the second electrode; and at least one of a hole transporting layer and a hole injecting layer interposed between the emitting layer and the first electrode, said at least one of the hole transporting layer and the hole injecting layer obtained from a conducting polymer composition, the conducting polymer composition, comprising: a conducting polymer; and a siloxane material of Formula (1): where A is selected from the group consisting of a C1-C20 alkyl group, a C6-C30 aryl group, a C1-C20 alkoxy group, a C7-C30 alkylaryl group, a C7-C30 aralkyl group, and —(CH 2 ) n -MZ 1 Z 2 Z 3 where n is 0 or an integer from 1 to 20, M is Si, Ti, Sn, or Al, and each of Z 1 , Z 2 , and Z 3 is independently selected from the group consisting of a C1-C20 alkyl group, a C6-C30 aryl group, a C7-C30 alkylaryl group, a C7-C30 aralkyl group, a cross-linkable unit, a hole transport unit, an electron transport unit, and an emissive unit; and a is an integer from 2 to 1,000.