Title:
PHOSPHOR, PHOSPHOR PASTE CONTAINING THE SAME, AND LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2008/018578
Kind Code:
A1
Abstract:
Disclosed is a phosphor having high luminance. This phosphor includes an oxide containing M1, M2 and M3 (wherein M1 represents at least two elements selected from the group consisting of Ba, Sr and Ca; M2 represents at least one element selected from the group consisting of Ti, Zr and Hf; and M3 represents at least one element selected from the group consisting of Si and Ge) as a base material, while being added with an activator.
Inventors:
KUZE SATORU (JP)
NAKAMURA YOSHIKO (JP)
NAKAMURA YOSHIKO (JP)
Application Number:
PCT/JP2007/065685
Publication Date:
February 14, 2008
Filing Date:
August 03, 2007
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
KUZE SATORU (JP)
NAKAMURA YOSHIKO (JP)
KUZE SATORU (JP)
NAKAMURA YOSHIKO (JP)
International Classes:
C09K11/67; C09K11/00; C09K11/08; H01J1/63; H01J11/22; H01J11/24; H01J11/34; H01J11/42; H01J29/20; H01J31/12; H01J31/15; H01J61/44
Foreign References:
JPS4838550B1 | 1973-11-17 | |||
JPS471962A | ||||
JP2006152137A | 2006-06-15 | |||
JP2006002043A | 2006-01-05 |
Attorney, Agent or Firm:
ENOMOTO, Masayuki et al. (Limited 5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 50, JP)
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