Light emitting light string with enhanced heat dissipating efficiency

摘要

A light emitting light string with enhanced heat dissipating efficiency includes a first conductive line and a second conductive line disposed in parallel, and at least one surface mounted light emitting diode (LED) disposed across and forming an electrical connection with the first conductive line and the second conductive line. Each of the first conductive line and the second conductive line is formed by a plurality of segments and a conductive heat dissipating material. Each segment includes a conductive core. Each of two ends of the conductive core is an exposed section. The remaining region of the conductive core includes an insulating layer. The conductive heat dissipating material connects the exposed sections of the adjacent segments to form an electrical contact pad region. The surface mounted LED is disposed on one of the electrical contact pad regions formed at the first conductive line and the second conductive line.

主权项

1. A light emitting light string with enhanced heat dissipating efficiency, comprising:
a first conductive line, formed by a plurality of first segments, every two adjacent first segments being connected by a conductive heat dissipating material in between, each first segment comprising a first conductive core, each of two ends of the first conductive core being a first exposed section and defined into a first exposed pad region or a second exposed pad region, an exterior of a remaining region of the first conductive core covered by a first insulating layer, the conductive heat dissipating material connecting the first exposed pad region and the second exposed pad region of the adjacent first segments to form a first electrical contact pad region; a second conductive line, formed by a plurality of second segments, every two adjacent second segments being connected by the conductive heat dissipating material in between, each second segment comprising a second conductive core, each of two ends of the second conductive core being a second exposed section and defined into a third exposed pad region or a fourth exposed pad region, an exterior of a remaining region of the second conductive core covered by a second insulating layer, the conductive heat dissipating material connecting the third exposed pad region and the fourth exposed pad region of the adjacent second segments to form a second electrical contact pad region; and at least one surface mounted light emitting diode (LED), disposed across the first electrical contact pad region of the first conductive line and the corresponding second electrical contact pad region of the second conductive line, each surface mounted LED comprising a first pin and a second pin, the first pin and the second pin electrically connected to the first electrical contact pad region of the first conductive line and the second electrical contact pad region of the second line by a conductive heat dissipating adhesive, respectively, such that each surface mounted LED forms an electrical connection with the first conductive line and the second conductive line.