Title:
FLUORESCENT SUBSTANCE, AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2012/118310
Kind Code:
A3
Abstract:
The present invention relates to a method for preparing an oxyhalide-based fluorescent substance, comprising the steps of: obtaining a solution containing a first metal halide, a second metal halide, and an oxide precursor of a period 3 element selected from the group consisting of Al, Si, P, and the combinations thereof; and performing heat treatment after adding a reducing agent to the solution.
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Inventors:
YOON DAE HO (KR)
JO DEOK SU (KR)
KIM BONG SUNG (KR)
SONG YOUNG HYUN (KR)
TAKAKI MASAKI (KR)
CHUNG EUN JUN (KR)
SONG SUK HYUN (KR)
KANG BONG KYUN (KR)
KIM MYUNG-O (KR)
JO DEOK SU (KR)
KIM BONG SUNG (KR)
SONG YOUNG HYUN (KR)
TAKAKI MASAKI (KR)
CHUNG EUN JUN (KR)
SONG SUK HYUN (KR)
KANG BONG KYUN (KR)
KIM MYUNG-O (KR)
Application Number:
PCT/KR2012/001459
Publication Date:
November 08, 2012
Filing Date:
February 27, 2012
Export Citation:
Assignee:
UNIV SUNGKYUNKWAN RES & BUS (KR)
YOON DAE HO (KR)
JO DEOK SU (KR)
KIM BONG SUNG (KR)
SONG YOUNG HYUN (KR)
TAKAKI MASAKI (KR)
CHUNG EUN JUN (KR)
SONG SUK HYUN (KR)
KANG BONG KYUN (KR)
KIM MYUNG-O (KR)
YOON DAE HO (KR)
JO DEOK SU (KR)
KIM BONG SUNG (KR)
SONG YOUNG HYUN (KR)
TAKAKI MASAKI (KR)
CHUNG EUN JUN (KR)
SONG SUK HYUN (KR)
KANG BONG KYUN (KR)
KIM MYUNG-O (KR)
International Classes:
C09K11/59; H01J17/49; H01L33/00
Domestic Patent References:
| WO2009028656A1 | 2009-03-05 |
Foreign References:
| KR20110011586A | 2011-02-08 | |||
| KR20090036800A | 2009-04-15 | |||
| KR20090079213A | 2009-07-21 | |||
| KR20110035011A | 2011-04-06 |
Attorney, Agent or Firm:
MAPS INTELLECTUAL PROPERTY LAW FIRM (343, Sapyoung-daero, Seocho-gu, Seoul 137-810, KR)
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Claims: