Title:
THIN FILM EL DEVICE
Document Type and Number:
WIPO Patent Application WO/2001/046335
Kind Code:
A1
Abstract:
An EL device with a high luminous efficiency, a low drive voltage and a long life. The luminescent layer of the thin film EL device is made of a charge transfer luminescent material whose molecule has a part contributing to charge transfer and a part where at least two molecularorbits contributing to radiative transition are localized and which contributes to emission.
Inventors:
SATOU TETSUYA (JP)
MATSUO MIKIKO (JP)
SUGIURA HISANORI (JP)
HISADA HITOSHI (JP)
SHINGAE RYUICHI (JP)
MURAKAMI YOSHINOBU (JP)
MATSUO MIKIKO (JP)
SUGIURA HISANORI (JP)
HISADA HITOSHI (JP)
SHINGAE RYUICHI (JP)
MURAKAMI YOSHINOBU (JP)
Application Number:
PCT/JP2000/009064
Publication Date:
June 28, 2001
Filing Date:
December 20, 2000
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
SATO TETSUYA (JP)
MATSUO MIKIKO (JP)
SUGIURA HISANORI (JP)
HISADA HITOSHI (JP)
SHINGAE RYUICHI (JP)
MURAKAMI YOSHINOBU (JP)
SATO TETSUYA (JP)
MATSUO MIKIKO (JP)
SUGIURA HISANORI (JP)
HISADA HITOSHI (JP)
SHINGAE RYUICHI (JP)
MURAKAMI YOSHINOBU (JP)
International Classes:
C09K11/06; H01L51/30; H01L51/50; (IPC1-7): C09K11/06; H05B33/14
Foreign References:
| JPH06240245A | 1994-08-30 | |||
| JPH07157754A | 1995-06-20 | |||
| JPH07216352A | 1995-08-15 | |||
| JPH08302341A | 1996-11-19 | |||
| JPH07249490A | 1995-09-26 | |||
| JPH08311442A | 1996-11-26 | |||
| US5635308A | 1997-06-03 | |||
| JPH0812969A | 1996-01-16 | |||
| JPH08333569A | 1996-12-17 | |||
| JPH11255716A | 1999-09-21 | |||
| JPH10245549A | 1998-09-14 | |||
| JPH09268284A | 1997-10-14 | |||
| JPH1072580A | 1998-03-17 | |||
| JPH1174079A | 1999-03-16 | |||
| JPH0812969A | 1996-01-16 | |||
| JPH09268284A | 1997-10-14 |
Other References:
See also references of EP 1195422A4
Attorney, Agent or Firm:
Ohmae, Kaname (Uchihiranomachi Chuo-ku, Osaka-shi Osaka, JP)
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