发明名称 |
LIGHT EMITTING DEVICE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting device in which adjacent color conversion members are arranged more closely when arranging the members inside the case body of a lighting fixture. <P>SOLUTION: The light emitting device A comprises: a wiring board 1; a plurality of LED chips 2 mounted on one surface side of the wiring board 1; and color conversion members 3 formed of a translucent material containing a phosphor to be excited by light emitted from the LED chips 2 and to emit the light of a wavelength longer than that of the LED chips 2 and disposed in the shape of covering the entire LED chips 2 on the one surface side of the wiring board 1. A part of the color conversion members 3 are projected on the outer side over the outer circumferential line of the wiring board 1 in the front view. <P>COPYRIGHT: (C)2009,JPO&INPIT |
申请公布号 |
JP2009164567(A) |
申请公布日期 |
2009.07.23 |
申请号 |
JP20080210981 |
申请日期 |
2008.08.19 |
申请人 |
PANASONIC ELECTRIC WORKS CO LTD |
发明人 |
YOKOYA RYOJI;HASHIMOTO TAKUMA;SUGIMOTO MASARU;KIMURA HIDEYOSHI;NISHIOKA KOJI;FUJINO TAKASHI |
分类号 |
H01L33/32;H01L33/48;H01L33/50;H01L33/54;H01L33/56;H01L33/60 |
主分类号 |
H01L33/32 |
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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