| 发明名称 | Tubular integrated light emitting diode (LED) lamp housing having a heat radiation section and a light transmission section and method for making the same | ||
| 摘要 | An integrated LED lamp housing can include a heat radiation section and a light transmission section. The integrated LED lamp housing can be prepared by co-extruding different polycarbonate resin compositions. | ||
| 申请公布号 | US9283703(B2) | 申请公布日期 | 2016.03.15 |
| 申请号 | US201314101891 | 申请日期 | 2013.12.10 |
| 申请人 | Cheil Industries Inc. | 发明人 | Shin Chan Gyun;Lee Hoo Seok;Kim Nam Hyun;Lee Jeong Won;Lim Jong Cheol |
| 分类号 | B29C45/16;F21V25/12;F21K99/00;F21S4/00;F21V3/04;F21V15/01;B29C47/00;B29C47/06;F21V29/87;F21Y101/02 | 主分类号 | B29C45/16 |
| 代理机构 | Additon, Higgins & Pendleton, P.A. | 代理人 | Additon, Higgins & Pendleton, P.A. |
| 主权项 | 1. A light emitting diode (LED) lamp housing comprising a heat radiation section comprising a heat conductive polycarbonate resin composition; and a light transmission section comprising a transparent polycarbonate resin composition, wherein the heat conductive polycarbonate resin composition comprises (A) about 30 to about 80% by weight of a polycarbonate resin; and (B) about 20 to about 70% by weight of magnesium oxide particles, wherein the magnesium oxide particles (B) include spherical particles having an average diameter of about 30 to about 80 μm, and wherein the transparent polycarbonate resin composition comprises (A) about 100 parts by weight of a polycarbonate resin; and (C) about 0.1 to about 2 parts by weight of a light-diffusing agent. | ||
| 地址 | Gumi-si KR | ||