| 发明名称 | Light emitting device and lighting fixture | ||
| 摘要 | A light emitting device has a plurality of light emitting elements, a heat spreading member on which the plurality of light emitting elements are mounted, and having a bottom face, an insulating member having a recess that includes side walls and a bottom wall, a top face of the bottom wall being in contact with the bottom face of the heat spreading member, and a circuit board having a circuit that is provided on the heat spreading member and supplies power to the plurality of light emitting elements. | ||
| 申请公布号 | US9631797(B2) | 申请公布日期 | 2017.04.25 |
| 申请号 | US201414546042 | 申请日期 | 2014.11.18 |
| 申请人 | NICHIA CORPORATION | 发明人 | Miyairi Hiroshi;Igarashi Takayuki;Fujitomo Masato;Shirahama Satoshi |
| 分类号 | F21V19/00;F21V29/70;F21V29/74;F21V29/505;F21Y101/00 | 主分类号 | F21V19/00 |
| 代理机构 | Global IP Counselors, LLP | 代理人 | Global IP Counselors, LLP |
| 主权项 | 1. A light emitting device comprising: a plurality of light emitting elements, a heat spreading member on which the plurality of light emitting elements are mounted, and having a bottom face, an insulating member having a recess portion that includes side walls and a bottom wall and that does not include a through hole, a top face of the bottom wall being in contact with the bottom face of the heat spreading member, and a circuit board having a circuit that is provided on the heat spreading member and supplies power to the plurality of light emitting elements. | ||
| 地址 | Anan-shi JP | ||