Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ANTHRACENE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2005/121057
Kind Code:
A1
Abstract:
Disclosed is an anthracene derivative having a specific asymmetric structure. Also disclosed is an organic electroluminescent device wherein an organic thin film layer composed of one or more layers including at least a light-emitting layer is interposed between a cathode and an anode and at least one layer of the organic thin film layer contains the anthracene derivative of a specific structure by itself or as a component of a mixture. By using such an anthracene derivative, there can be realized an organic electroluminescent device having a high color purity and a long life.

Inventors:
KUBOTA MINEYUKI (JP)
FUNAHASHI MASAKAZU (JP)
HOSOKAWA CHISHIO (JP)
Application Number:
PCT/JP2005/009168
Publication Date:
December 22, 2005
Filing Date:
May 19, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IDEMITSU KOSAN CO (JP)
KUBOTA MINEYUKI (JP)
FUNAHASHI MASAKAZU (JP)
HOSOKAWA CHISHIO (JP)
International Classes:
C07C13/547; C07C13/58; C07C13/60; C07C13/64; C07C13/66; C07C49/665; C07C49/675; C09K11/06; H01L51/52; H05B33/14; (IPC1-7): C07C13/58; C07C13/64; C07C13/66; C07C49/665; C07C49/675; C09K11/06; H05B33/14
Domestic Patent References:
WO2004018587A12004-03-04
Foreign References:
JP2004059535A2004-02-26
Other References:
See also references of EP 1754696A4
Attorney, Agent or Firm:
Ohtani, Tamotsu (Bridgestone Toranomon Bldg. 6F. 25-2, Toranomon 3-chom, Minato-ku Tokyo 01, JP)
Download PDF: