| 发明名称 |
LIGHT EMITTING DEVICE AND LIGHTING DEVICE AND DISPLAY USING IT |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting device having an assembly of excitation source and fluorescent material for generating light having a wavelength of 350 to 415 nm and having a strong luminesence intensity. <P>SOLUTION: The light emitting device has a first light emitter for generating light having a wavelength of 350 to 415 nm, and a second light emitter for generating visible light by the irradiation of the light from the first light emitter. The second light emitter includes the fluoroscent material including the crystal phase of a particular chemical composition. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
| 申请公布号 |
JP2004235546(A) |
申请公布日期 |
2004.08.19 |
| 申请号 |
JP20030024243 |
申请日期 |
2003.01.31 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
YOSHINO MASAHIKO;KIJIMA NAOTO |
| 分类号 |
F21V9/02;C09K11/08;C09K11/54;C09K11/62;C09K11/63;C09K11/64;C09K11/78;C09K11/80;H01L33/32;H01L33/50;H01L33/56;H01L33/62;H01S5/022;H01S5/04;H01S5/323 |
主分类号 |
F21V9/02 |
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