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Title:
A fluorescent substance, its manufacturing method, a luminescent device, and an image display device
Document Type and Number:
Japanese Patent JP6040500
Kind Code:
B2
Abstract:
Provided is a chemically and thermally stable phosphor having different light-emitting characteristics than a conventional phosphor and having high light-emitting intensity even when combined with an LED of 410 nm or lower. The phosphor comprises an inorganic compound in which an inorganic crystal including A element, D element, X element (A is one or more elements selected from Mg, Ca, Sr, and Ba; D is one or more elements selected from Si, Ge, Sn, Ti, Zr, and Hf; and X is one or more elements selected from O, N, and F), and, if necessary, E element (where E is one or more elements selected from B, Al, Ga, In, Sc, Y, and La) includes Li element and M element (where M is one or more elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb).

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Inventors:
Naoto Hirosaki
Takashi Takeda
Shiro Funabashi
Eiichiro Narimatsu
Application Number:
JP2015513832A
Publication Date:
December 07, 2016
Filing Date:
April 24, 2014
Export Citation:
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Assignee:
National Institute for Materials Science
International Classes:
C09K11/64; C09K3/00; C09K11/08; H01L33/50
Domestic Patent References:
JP2004182780A2004-07-02
JP2012524141A2012-10-11
JP2007231245A2007-09-13
JP2005239936A2005-09-08
JP2010525092A2010-07-22
JPS528993A1977-01-24
JP2004182781A2004-07-02
JP2011052099A2011-03-17
JP2005085895A2005-03-31
JP2003515665A2003-05-07
JP2003515655A2003-05-07
JP2002322474A2002-11-08
JP4474491B12010-06-02
JP2005255895A2005-09-22
JP2014055217A2014-03-27
JP2013185045A2013-09-19
JP2014031496A2014-02-20
JP2012503034A2012-02-02
JP2004182780A2004-07-02
JP2012524141A2012-10-11
JP2007231245A2007-09-13
JP2005239936A2005-09-08
JP2010525092A2010-07-22
JPS528993A1977-01-24
JP2004182781A2004-07-02
JP2011052099A2011-03-17
JP2005085895A2005-03-31
JP2003515665A2003-05-07
JP2003515655A2003-05-07
JP2002322474A2002-11-08
JP4474491B12010-06-02
JP2005255895A2005-09-22
JP2014055217A2014-03-27
JP2013185045A2013-09-19
JP2014031496A2014-02-20
Foreign References:
WO2006090865A12006-08-31
WO2012088788A12012-07-05
WO2012105688A12012-08-09
WO2008022552A12008-02-28
CN102925153A2013-02-13
CN101760194A2010-06-30
WO2010110457A12010-09-30
WO2006118321A12006-11-09
US3420781A1969-01-07
WO2014003076A12014-01-03
WO2013180216A12013-12-05
WO2006090865A12006-08-31
WO2012088788A12012-07-05
WO2012105688A12012-08-09
WO2008022552A12008-02-28
CN102925153A2013-02-13
CN101760194A2010-06-30
WO2010110457A12010-09-30
WO2006118321A12006-11-09
US3420781A1969-01-07
WO2014003076A12014-01-03
WO2013180216A12013-12-05



 
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