Title:
蛍光体の製造法
Document Type and Number:
Japanese Patent JP6843351
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method that makes it possible to produce stably a nitride phosphor with high fluorescence intensity by an industrially advantageous process.SOLUTION: According to a method, a mixture of silica-group 2 element composite nitrides represented by MSiN(M is Mg, Ca, Sr or Ba) and europium compounds is fired at a normal furnace pressure at 1000-1600°C, to produce a phosphor represented by MSiN: Eu [M is as stated above].SELECTED DRAWING: None
Inventors:
Satoshi Hatsumi
Suzuki Shoji
Katsumi Matsui
Kenji Toda
Suzuki Shoji
Katsumi Matsui
Kenji Toda
Application Number:
JP2017000404A
Publication Date:
March 17, 2021
Filing Date:
January 05, 2017
Export Citation:
Assignee:
Taiheiyo Cement Co., Ltd.
Niigata University
Niigata University
International Classes:
C09K11/59; C09K11/08
Domestic Patent References:
| JP2011043977A | ||||
| JP2012519216A | ||||
| JP2003515655A | ||||
| JP2003515665A | ||||
| JP2013173868A | ||||
| JP2010185009A | ||||
| JP2009057554A | ||||
| JP2011052099A |
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto
Toshio Takano
Toshio Nakajima
Masaki Murata
Hiroto Yamamoto