Invention Grant
- Patent Title: Ultraviolet excited light-emitting device
- Patent Title (中): 紫外激发发光装置
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Application No.: US10559378Application Date: 2004-06-03
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Publication No.: US07791261B2Publication Date: 2010-09-07
- Inventor: Toshinori Isobe , Takashi Kunimoto , Susumu Miyazaki
- Applicant: Toshinori Isobe , Takashi Kunimoto , Susumu Miyazaki
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2003-166085 20030611
- International Application: PCT/JP2004/008082 WO 20040603
- International Announcement: WO2004/111155 WO 20041223
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J1/63 ; H01J63/04 ; C09K11/08

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).
Public/Granted literature
- US20060150865A1 Ultraviolet excited light-emitting device Public/Granted day:2006-07-13
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