Abstract: In one embodiment, a LED lamp includes a heat sink including rows of exposed fins on one surface and a conductive member opposite the fins and including two electrically connected side positive electrodes, one or more negative electrode spaced from and between the positive electrodes, and one or more conductive positioning strips each between the negative electrode and either positive electrode; a light array mounted on the conductive member and including rows of LEDs divided into electrically parallel connected groups with the LEDs of each group being electrically series connected together, each LED including positive and negative pins secured to one conductive positioning strip and electrically connected to either positive electrode and the negative electrode respectively, a positive conductor electrically connected to either positive electrode; and a negative conductor electrically connected to the negative electrode.

Abstract: In one embodiment, a LED lamp includes a heat sink including rows of exposed fins on one surface and a conductive member opposite the fins and including two electrically connected side positive electrodes, one or more negative electrode spaced from and between the positive electrodes, and one or more conductive positioning strips each between the negative electrode and either positive electrode; a light array mounted on the conductive member and including rows of LEDs divided into electrically parallel connected groups with the LEDs of each group being electrically series connected together, each LED including positive and negative pins secured to one conductive positioning strip and electrically connected to either positive electrode and the negative electrode respectively, a positive conductor electrically connected to either positive electrode; and a negative conductor electrically connected to the negative electrode.