Title:
新規インドリジン化合物、インドリジン骨格を有する有機発光素子材料、並びにそれらを用いた有機発光素子
Document Type and Number:
Japanese Patent JP4424812
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic material for a light-emitting element, having high luminance, and excellent in durability. SOLUTION: This organic material for the light-emitting element is obtained by using an indolizine compound expressed by the formula (1) or the formula (2) (R1 to R7 are each H, an alkyl, an aryl or the like; and R is H, an alkyl, an aryl or a heterocyclic).
Inventors:
Toshiki Taguchi
Application Number:
JP2000089407A
Publication Date:
March 03, 2010
Filing Date:
March 28, 2000
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
C09K11/06; C07D519/00; H01L51/50; H05B33/12; H05B33/14; H05B33/22
Domestic Patent References:
| JP2000063818A |
Other References:
Chemische Berichte,1987年,Vol.120, No.2,p239-242
Attorney, Agent or Firm:
Takeshi Takamatsu
Kiyozumi Yazawa
Kiyozumi Yazawa