发明名称 |
LIGHT-EMITTING DEVICE AND LIGHTING FIXTURE EQUIPPED WITH THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light-emitting device and a lighting fixture equipped with the same, capable of suppressing color unevenness and reduction of light flux. <P>SOLUTION: A separate body according to one embodiment is provided with a diffusion layer 6 so as to cover a surface side 27a of an encapsulation member 27, and because a columnar part 61 is formed in the diffusion layer 6, light unevenness and reduction of light flux can be suppressed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013070001(A) |
申请公布日期 |
2013.04.18 |
申请号 |
JP20110209309 |
申请日期 |
2011.09.26 |
申请人 |
TOSHIBA LIGHTING & TECHNOLOGY CORP |
发明人 |
WATANABE MIHO;BETSUDA SOHIKO |
分类号 |
H01L33/58;F21S2/00;F21Y101/02;H01L33/50 |
主分类号 |
H01L33/58 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|