Title:
PHOSPHOR, LIGHT-EMITTING DEVICE, IMAGE DISPLAY DEVICE, AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/045106
Kind Code:
A1
Abstract:
Provided is a phosphor including a crystal phase represented by formula [1] and having a microstrain of 0.049% or less calculated by the Halder-Wagner method. [1]: EuaSibAlcOdNe (In the formula, a, b, c, d, and e are values satisfying the ranges below. 0 < a ≤ 0.2, 5.6 < b ≤ 5.994, 0.006 ≤ c < 0.4, b + c = 6, 0.006 ≤ d < 0.4, and 7.6 < e ≤ 7.994.)
Inventors:
TAKASHINA SHIHO (JP)
ISAKA MASAHITO (JP)
OISHI ATSUSHI (JP)
KOMURO NAOYUKI (JP)
HASEGAWA RYUICHI (JP)
ISAKA MASAHITO (JP)
OISHI ATSUSHI (JP)
KOMURO NAOYUKI (JP)
HASEGAWA RYUICHI (JP)
Application Number:
PCT/JP2018/032656
Publication Date:
March 07, 2019
Filing Date:
September 03, 2018
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C09K11/64; F21S2/00; H01L33/00; H01L33/50
Domestic Patent References:
WO2007066733A1 | 2007-06-14 | |||
WO2012043567A1 | 2012-04-05 | |||
WO2012033122A1 | 2012-03-15 | |||
WO2013108782A1 | 2013-07-25 |
Foreign References:
JP2009010315A | 2009-01-15 | |||
JP2009256427A | 2009-11-05 | |||
JP2012082269A | 2012-04-26 | |||
JP2016132774A | 2016-07-25 | |||
JP2013173868A | 2013-09-05 | |||
JP2010270196A | 2010-12-02 | |||
JP2006282809A | 2006-10-19 |
Attorney, Agent or Firm:
SANUKI, Shinichi et al. (JP)
Download PDF: