Patent ID: 9496679
Filing Date: 2016-11-15
CPC Classification: H01L,H01S

Claim Text:
1. A packaging structure for a laser diode, comprises: an electrically insulated, heat-conducting board having an electronic circuit thereon; a laser diode chip mounted on the electronic circuit of the electrically insulated, heat-conducting board and having a soldering pad of an anode and a soldering pad of a cathode, respectively connected to, via the electronic circuit, an external soldering pad for external electrical connections; and a heat-conducting base installed on a surface of the electrically insulated, heat-conducting board, the surface being used to conduct heat generated by the laser diode chip to the heat-conducting base through the electrically insulated, heat-conducting board for dissipation, wherein the laser diode chip emits light from an edge of the electrically insulated, heat-conducting board, and wherein a faying plane between the electrically insulated, heat-conducting board and the heat-conducting base is adjusted depending on the power requirements of the laser diode, and the area of the faying plane is from 6 to 5,000 mm