Title:
PHOSPHOR PARTICLE, METHOD FOR PRODUCING SAME, LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/107675
Kind Code:
A1
Abstract:
This phosphor particle has a core that is the crystal phase of a phosphor having a composition represented by Sr(Li)1+x, Al3-x) (O2xN4-2x): Eu(0
Inventors:
TOYOSHIMA HIROAKI (JP)
TAKEDA YUSUKE (JP)
TAKEDA YUSUKE (JP)
Application Number:
PCT/JP2021/041484
Publication Date:
May 27, 2022
Filing Date:
November 11, 2021
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C09K11/08; C09K11/64; H01L33/00; H01L33/50
Domestic Patent References:
| WO2019188319A1 | 2019-10-03 |
Foreign References:
| JP2013212998A | 2013-10-17 | |||
| JPH0536479A | 1993-02-12 |
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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