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Title:
ELECTROLUMINESCENT MATERIAL, ELECTROLUMINESCENT ELEMENT AND COLOR TRANSFORMATION FILTER
Document Type and Number:
Japanese Patent JP3968933
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide high luminance and shelf life electroluminescent element and highly luminescent color filter based on that electroluminescent element by using inorganic and/or rare-earth complex based phosphor.
SOLUTION: An electroluminescent element characterized by containing at least a kind of electroluminescent material and an inorganic based phosphor that absorbes the luminescent light from that electroluminescent material and luminescences at peak wavelength different from the peak wavelength of that electroluminescent material.


Inventors:
Hiroshi Kita
Kazuaki Nakamura
Noriko Ueda
Yasushi Okubo
Taketoshi Yamada
Yoshiyuki Inkstone
Application Number:
JP36599699A
Publication Date:
August 29, 2007
Filing Date:
December 24, 1999
Export Citation:
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Assignee:
Konica Minolta Holdings Co., Ltd.
International Classes:
H01L51/50; C07C15/58; C07C211/54; C07D209/86; C07D213/06; C07D215/24; C07D221/10; C07D231/12; C07D235/18; C07D249/08; C07D251/24; C07D263/32; C07D271/10; C07D273/01; C07D277/22; C07D285/12; C07D307/36; C07D333/20; C07D405/04; C07D409/04; C07D471/04; C07D471/06; C07D487/22; C07D519/00; C07F5/06; C09K11/06; C09K11/08; C09K11/59; C09K11/64; C09K11/82; H05B33/12; H05B33/14; H05B33/22; (IPC1-7): H05B33/14; C07C15/58; C07C211/54; C07D209/86; C07D249/08; C07D333/20; C07D405/04; C07D409/04; C07F5/06; C09K11/06; C09K11/08; C09K11/59; C09K11/64; C09K11/82; H05B33/22; //C07D213/06; C07D215/24; C07D221/10; C07D231/12; C07D235/18; C07D251/24; C07D263/32; C07D271/10; C07D273/01; C07D277/22; C07D285/12; C07D307/36; C07D471/04; C07D471/06; C07D487/22; C07D519/00
Domestic Patent References:
JP2134642A
JP10233283A
JP59177566A
JP7109451A
JP8245955A