| 发明名称 |
YELLOW FLUORESCENT SUBSTANCE, LIGHT EMISSION DEVICE, ILLUMINATION DEVICE, AND VEHICLE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an oxynitridosilicate phosphor having high brightness even with high energy density of excitation light.SOLUTION: The present invention provides a yellow fluorescent substance represented by chemical formula (Ba,Sr)SiON: Eu,Y(0.9≤a≤1.1, 1.9≤b≤2.1, 1.9≤c≤2.1, 1.9≤d≤2.1, 0≤x≤1, 0<y<0.01, and 0≤z<0.01). |
| 申请公布号 |
JP2015061902(A) |
申请公布日期 |
2015.04.02 |
| 申请号 |
JP20140165646 |
申请日期 |
2014.08.18 |
| 申请人 |
PANASONIC IP MANAGEMENT CORP |
发明人 |
NITTA MITSURU;SHIRAISHI SEIGO;INOUE OSAMU;OKUYAMA KOJIRO;NAGASAKI SUMIHISA;OBAYASHI TAKASHI |
| 分类号 |
C09K11/59;F21S2/00;F21V9/16;H01L33/50 |
主分类号 |
C09K11/59 |
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