Title:
ヘテロ環化合物及びこれを利用した有機発光素子
Document Type and Number:
Japanese Patent JP5309086
Kind Code:
B2
Abstract:
Embodiments of the present invention are directed to heterocyclic compounds and organic light-emitting devices including the heterocyclic compounds. The organic light-emitting devices using the heterocyclic compounds have high-efficiency, low driving voltages, high luminance and long lifespans.
In some embodiments, for example, the heterocyclic compound is selected from Compound 12, Compound 23, Compound 36, Compound 39, Compound 49, Compound 65 and Compound 67.
Inventors:
Golden country
Huang Xue-hwan
Guo Yu Hyun
Chung Hui Jin
Lee Zhong
Rin Hayashi
Huang Xue-hwan
Guo Yu Hyun
Chung Hui Jin
Lee Zhong
Rin Hayashi
Application Number:
JP2010135104A
Publication Date:
October 09, 2013
Filing Date:
June 14, 2010
Export Citation:
Assignee:
Samsung Display Co.,Ltd.
International Classes:
C07D209/58; C07D209/82; C09K11/06; H01L51/50
Attorney, Agent or Firm:
Nobuyuki Matsunaga
Tetsuji Tsuji
Hidekazu Miyoshi
Masakazu Ito
Tetsuji Tsuji
Hidekazu Miyoshi
Masakazu Ito