LED illumination system and manufacturing method thereof

摘要

A miniaturized LED illumination system comprising a flexible printed circuit board held in a prescribed three-dimensional shape, and a large number of light emitting diode elements mounted in accordance with a prescribed pattern directly on said flexible printed circuit board. Preferably, the system further includes a housing for holding said flexible printed circuit board in said prescribed three-dimensional shape, and a protection layer for generally protecting said light emitting diode elements.