Title:
高分子化合物、組成物、液状組成物、薄膜、並びにエレクトロルミネッセンス素子用材料、及びエレクトロルミネッセンス素子
Document Type and Number:
Japanese Patent JP6995563
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a polymer compound which has a high triplet energy level and a hole transport capability and can suppress increase of driving voltage in an electroluminescent element.SOLUTION: The invention provides a specific polymer material which comprises a carbazole structure in a main chain and an aromatic tertiary amine structure in a side chain.SELECTED DRAWING: None
Inventors:
Takahiro Fujiyama
Keisuke Goryeo
Katsunori Shibata
Kim Tae Hyun
John Taeyeon
Jang Eunju
Keisuke Goryeo
Katsunori Shibata
Kim Tae Hyun
John Taeyeon
Jang Eunju
Application Number:
JP2017209850A
Publication Date:
January 14, 2022
Filing Date:
October 30, 2017
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
C08G61/12; H01L51/50; H05B33/14
Foreign References:
| WO2016026122A1 | ||||
| WO2011078391A1 | ||||
| WO2014057968A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito