| 摘要 |
An electric lamp comprising at least one LED (1, 2), which basically includes a light-emitting chip with lens (3), two terminals, namely an anode (4) and a cathode (5), for electrical connection of the same chip, and a metal plate (hereafter called "thermal pad") (6) for dissipating the heat produced during operation, wherein the two terminals (4, 5) of said at least one LED (1, 2) are connected electrically to at least one track of electrically conductive material in a support (11.1, 32, 320) made of electrically insulating material of a printed circuit (11). According to the invention, the thermal pad (6) of said at least one LED (1, 2) is directly connected to a foil dissipator (hereinafter said "heat sink") (12) made of good thermal conductive material, so as to disperse the heat produced by thermal conduction also through said same foil heat sink. |
