公开(公告)号：US20140160757A1

公开(公告)日：2014-06-12

申请号：US13712580

申请日：2012-12-12

Applicant: ORBOTECH LTD.

Inventor： Ben-Zion LAVI ,  Ram ORON ,  Uri GOLD ,  Ilia LUTSKER ,  Mordechay SILBERBERG

IPC: F21V29/00

CPC classification number: H01L33/64 ,  F21V29/70 ,  H05K1/0207 ,  H05K1/0306 ,  H05K2201/10106

Abstract: An LED-based high power uniform light engine including an array of LEDs having a common anode and a fill factor which exceeds 0.85, the common anode having heat spreading functionality and an active heat sink which is thermally connected to the common anode.

Abstract translation: 一种基于LED的高功率均匀光引擎，其包括具有共同阳极的LED阵列和超过0.85的填充因子，具有热扩散功能的公共阳极和与公共阳极热连接的有源散热器。