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Patent Searching and Data


Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT
Document Type and Number:
Japanese Patent JP2001230079
Kind Code:
A
Abstract:

To provide an electron transporting layer material which can realize luminescence of a shorter wavelength than blue and green with respect to organic electroluminescence element.

The electroluminescence element comprises either of plural layers of more than one or more than two layers of an organic layer 3 comprising positive electrode/organic layer 3/negative electrode and at least one layer of either of a compound containing more than one of 2-phenylthiazol structure, a compound containing more than one of 1,4-bis(2-thiazolyl)benzene structure, a compound containing more than one of 1-phenylpirazol structure, a compound containing more than one of 1,4-bis(1-pirazolyl)benzene structure, a compound containing more than one of 2-phenylindazol structure, or a compound containing more than one of 1,4-bis(2-indazolyl)benzene structure.


Inventors:
TOYAMA WATARU
HAYANO TOMOAKI
SATO HIROYUKI
MATSUURA AZUMA
Application Number:
JP2000000040752
Publication Date:
August 24, 2001
Filing Date:
February 18, 2000
Export Citation:
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Assignee:
FUJITSU LTD
International Classes:
C09K11/06; H01L51/50; H05B33/14; (IPC1-7): H05B33/14; C09K11/06
Attorney, Agent or Firm:
眞鍋 潔 (外3名)