Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshinori Isobe0
Susumu Miyazaki0
Takashi Kunimoto0
Date of Patent
September 7, 2010
0Patent Application Number
105593780
Date Filed
June 3, 2004
0Patent Primary Examiner
Patent abstract
An ultraviolet excited light-emitting device is disclosed. The ultraviolet excited light-emitting device comprises a phosphor having at least one selected from the group consisting of Eu and Mn as an activator and a compound represented by a formula (1):M1M2M23O6 (1)wherein M1 is at least two selected from the group consisting of Ca, Sr and Ba, or Sr or Ba, M2 is at least one selected from the group consisting of Mg and Zn, and M3 is at least one selected from the group consisting of Si and Ge in the formula (1).
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