发明名称 |
LIGHT EMITTING DEVICE |
摘要 |
<p>A light emitting device (1) includes a LED chip (10) as well as a mounting substrate (20) on which the LED chip (10) is mounted. Further, the light emitting device (1) includes a cover member (60) and a color conversion layer (70). The cover member (60) is formed to have a dome shape and is made of a translucency inorganic material. The color conversion layer (70) is formed to have a dome shape and is made of a translucency material (such as, a silicone resin) including a fluorescent material excited by light emitted from the LED chip (10) and emitting light longer in wavelength than the light emitted from the LED chip (10). The cover member (60) is attached to the mounting substrate (20) such that there is an air layer (80) between the cover member (60) and the mounting substrate (20). The color conversion layer (70) is superposed on a light-incoming surface or a light-outgoing surface of the cover member (60).</p> |
申请公布号 |
KR20100098660(A) |
申请公布日期 |
2010.09.08 |
申请号 |
KR20107014112 |
申请日期 |
2008.12.05 |
申请人 |
PANASONIC ELECTRIC WORKS CO., LTD. |
发明人 |
YAMAZAKI KEIICHI;TAKEI NAOKO;NAKAJIMA TOMOYUKI |
分类号 |
H01L33/50;H01L33/58;H01L33/60;H01L33/64 |
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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