发明名称 |
ILLUMINATION DEVICE FOR DISPLAY DEVICES AND DISPLAY DEVICE |
摘要 |
An illumination device for a display device, which is formed from a substrate and a plurality of white light-emitting devices disposed on top of the substrate, and can be used as a backlight for a liquid crystal display panel, wherein the white light-emitting devices have a light source and a phosphor that is excited by the light source and emits light, and a fluorescent material with a composition represented by a general formula: M(0) a M(1) b M(2) x-(vm+n )M(3) (vm+n)-y O n N z-n is used as the phosphor. |
申请公布号 |
EP2372795(A4) |
申请公布日期 |
2012.12.19 |
申请号 |
EP20090828847 |
申请日期 |
2009.11.25 |
申请人 |
SHOWA DENKO K.K.;NATIONAL INSTITUTE FOR MATERIALS SCIENCE |
发明人 |
MIKI, HISAYUKI;SHIOI, KOUSUKE;HIROSAKI, NAOTO |
分类号 |
H01L33/50;C04B35/597;C04B35/626;C09K11/08;C09K11/64;C09K11/66;C09K11/67;C09K11/77;C09K11/80;H05B33/14 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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