Title:
LUMINESCENT ELEMENT MATERIAL AND LUMINESCENT ELEMENT, AND DEVICE PRODUCED BY USING THE MATERIAL
Document Type and Number:
Japanese Patent JP2003226871
Kind Code:
A
Abstract:
To obtain a luminescent element material containing an organic compound having sufficient electron transporting performance, to provide a luminescent element produced by using the material, to obtain a luminescent element material giving an element resistant to deterioration, and to provide a luminescent element produced by using the material.
The luminescent element material is a compound expressed by formula (1) [R1, R2, R3 and R4 are each independently H, a halogen, an alkyl, an alkenyl, an alkynyl, an alkoxy, an aryl or a heterocyclic group; Ra1 and Ra2 are each vinyl, ethynyl or phenyl; Rb1 and Rb2 are each independently a tricyclic condensed ring which may have substituents; and (m) and (n) are each an integer of 1-3).
Inventors:
MATSUO MIKIKO
SATO TETSUYA
SUGIURA HISANORI
SATO TETSUYA
SUGIURA HISANORI
Application Number:
JP2002027071A
Publication Date:
August 15, 2003
Filing Date:
February 04, 2002
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01L51/50; C07F7/08; C09K11/06; H05B33/14; H05B33/22; (IPC1-7): C09K11/06; C07F7/08; H05B33/14; H05B33/22
Attorney, Agent or Firm:
Omae Kaname