Light source device

Abstract

The invention discloses a light source device. The device comprises a substrate, an upper electrode layer and a lower electrode layer which are arranged on the two sides of the substrate respectively,a light-emitting unit which is installed on the upper electrode layer, an enclosing wall which is arranged on the substrate and surrounds the light-emitting unit, a conductive unit which is arrangedon the enclosing wall and electrically coupled to the lower electrode layer, a light-transmitting part which is arranged on the enclosing wall, a detection loop formed on the light-transmitting part,and a plurality of conductive bonding parts. The conductive unit comprises a plurality of upper connection pads far away from the substrate, and the detection loop comprises a plurality of connectionpoints adjacent to the plurality of upper connection pads. Each conductive bonding part comprises a colloid and a plurality of supporting bodies embedded in the colloid, and the colloid and the supporting bodies of each conductive bonding part are partially filled in the gap, so the plurality of contacts are electrically coupled to the plurality of upper connecting pads through the plurality of conductive bonding parts. Therefore, the supporting body of the conductive bonding part is filled into the gap between the enclosing wall and the light-transmitting piece, and the conductive bonding parts and the upper connecting pad of the enclosing wall are not collapsed due to the gap, so a better electric connection bridge is formed.

Description

technical field [0001] The invention relates to a light source device, in particular to a light source device with a conductive bonding part of a support body. Background technique [0002] Most of the existing light source devices are packaged in TO-CAN (Transistor Outline-CAN Transistor Outline Can). In recent years, there has been no significant structural improvement, so it is gradually difficult to meet various requirements. Therefore, the inventor of the present invention believes that the above-mentioned defects can be improved, so he devoted himself to research and combined with the application of scientific principles, and finally proposed an invention with reasonable design and effective improvement of the above-mentioned defects. Contents of the invention [0003] The embodiment of the present invention is to provide a light source device, which can effectively improve the possible defects of the existing light source device. [0004] The embodiment of the pres...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing light source devices are packaged in TO-CAN (Transistor Outline-CAN Transistor Outline Can), and there has not been a major structural improvement in recent years, so it is gradually difficult to meet various requirements

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