Invention Application
- Patent Title: Fluorescent substance and fluorescent composition containing the same
- Patent Title (中): 含有荧光物质和荧光组合物
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Application No.: US10945947Application Date: 2004-09-22
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Publication No.: US20050040366A1Publication Date: 2005-02-24
- Inventor: Yasuhiro Yagi , Kenzou Susa
- Applicant: Yasuhiro Yagi , Kenzou Susa
- Priority: JP2002-92483 20020328
- Main IPC: C09K11/77
- IPC: C09K11/77 ; C09K11/79 ; H01J11/22 ; H01J11/34 ; H01J11/42 ; C09K11/02
Abstract:
The present invention provides a fluorescent substance represented by the following general formula: (A1-xBx)2Si2O7, wherein A is at least one member selected from the group consisting of Gd, Y, Lu and La, B is at least one member selected from the group consisting of rare earth elements other than A and x is a numerical value specified by the formula: 0
Public/Granted literature
- US07122129B2 Fluorescent substance and fluorescent composition containing the same Public/Granted day:2006-10-17
Information query
