| 摘要 |
A composite structure for polygonal Light Emitting Diode (LED) comprising a transformer (10, fig. 2) controlling a LED module assembly 20 wherein the LED module assembly 20 is a composite structure of a plurality of polygonal LED modules 21. The lengths of the sides 211 of the LED modules 21 enable the LED modules 21 to be mutually connected together from any of the sides 211 to allow expansion of the LED module assembly 20 (fig. 3). The LED modules may also be of a ring type (21a, fig. 4) or be triangular (21b, fig. 5). The LED modules 21 may be connected together using screw tightening, solder joining, insertion fastening, drive fitting or adhesive affixing. The LED modules 21 comprise at least one light emitting diode element 212. |
