Patent ID: 9546780
Date: 2017-01-17
CPC Classifications: F21V,F21Y,H05K

Claim:
1. A light source module, comprising: a substrate having a bearing surface; a circuit disposed on the substrate and comprising a first signal channel and a second signal channel; at least one first light source unit disposed on the bearing surface, wherein the first light source unit has a first A pin and a first B pin having different polarity from the first A pin; and at least one second light source unit disposed on the bearing surface and adjacent to one of the at least one first light source unit, wherein one of the at least one second light source unit has a second A pin and a second B pin having different polarity from the second A pin, and the second A pin is adjacent to the first A pin of the first light source unit and has a same polarity with the first A pin; the first A pin and the second A pin are respectively connected with the first signal channel, and the first B pin and the second B pin are respectively connected with the second signal channel; wherein the circuit further comprises a first pad and a second pad, wherein the first pad and the second pad are located on the bearing surface and respectively connected with the first A pin and the second A pin, and the first pad and the second pad are connected with the first signal channel, and wherein the first pad and the second pad are respectively two ends of a same metal pad.