Patent ID: 8173270
Filing Date: 2012-05-08
Classification: H01B,H01L,Y02E,Y10S

Abstract:
1. An organic light emitting device, comprising: a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, the organic layer comprising an electron injection layer comprising a conducting film comprising a conducting polymer having a repeating unit represented by Formula 1 and a degree of polymerization of 10 to 10,000,000: where 0<m<10,000,000, 0<n<10,000,000, 0≦o<10,000,000, 0≦p<10,000,000, 0 ≦a≦20, 0≦b≦20, 0≦c≦20, and 10≦m+n+o+p≦10,000,000; each of A, B, A′, B′, A″, and B″ is independently selected from the group consisting of C, Si, Ge, Sn, and Pb; each of R at least one of R each of R R Ar is selected from structural formulas represented by Formulas 1A through 1AA; where each of R at least one of R