Title:
PHOSPHOR, METHOD FOR PRODUCING SAME, AND LIGHT EMITTING DEVICE USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/122806
Kind Code:
A1
Abstract:
[Problem] To provide a phosphor that has improved brightness. [Solution] This phosphor includes phosphor particles represented by chemical formula 1: A3MF7:Mn4+ (chemical formula 1), where, in chemical formula 1, A is at least one selected from the group consisting of Li, Na, K, Rb, and Cs, and M is at least one selected from the group consisting of Si, Ti, Hf, Ge, and Sn.
Inventors:
KIM DO HOON (JP)
IZAWA TAKAMASA (JP)
HAGIWARA RIKA (JP)
MATSUMOTO KAZUHIKO (JP)
YOON CHUL SOO (KR)
CHOI SUNG WOO (KR)
IZAWA TAKAMASA (JP)
HAGIWARA RIKA (JP)
MATSUMOTO KAZUHIKO (JP)
YOON CHUL SOO (KR)
CHOI SUNG WOO (KR)
Application Number:
PCT/JP2017/001095
Publication Date:
July 20, 2017
Filing Date:
January 13, 2017
Export Citation:
Assignee:
SAMSUNG R&D INST JAPAN CO LTD (JP)
International Classes:
C09K11/61; C09K11/08; H01L33/50
Domestic Patent References:
| WO2017010076A1 | 2017-01-19 |
Foreign References:
| JP2011012091A | 2011-01-20 | |||
| JP2015044971A | 2015-03-12 | |||
| JP2004527637A | 2004-09-09 | |||
| JP2009528429A | 2009-08-06 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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