专利名称: | CERAMIC LED PACKAGE |
公开(告)号: | |
公开(公告)日: | 2008-07-31 00:00:00 |
申请(专利)号: | US2008179618 |
申请日: | 2007-01-26 00:00:00 |
发明(设计)人: | |
(申请)专利权(人): | CHENG CHING-TAI (TW) |
内容: | Light-emitting diode (LED) packages with improved heat transfer paths for LED dies encased therein when compared to conventional LED packages are provided. For some embodiments, the LED package includes a ceramic substrate having a top cavity with one or more LED dies disposed within and having a bottom cavity for receiving a metallic insert to dissipate heat away from the LED dies. For other embodiments, an LED package is provided that includes a ceramic substrate having a heat spreader coupled to thermal vias filled with a highly thermally conductive composite. |
发布日期:2008-11-14 10:14:00