METHOD AND APPARATUS FOR A LIGHT COLLECTION AND PROJECTION SYSTEM

摘要

A method and apparatus for collecting and projecting light into a specified target illuminance. A lens may be mounted or otherwise paired to a carrier to form a lens/carrier combination, which may then be mounted to a printed circuit board containing a light emitting diode (LED). The lens/carrier combination may establish an optimum. optical relationship between the LED and the lens. The photometric distribution of neighboring LEDs, if any, may be rejected by the carrier so that interference light may not be allowed into any lens. A diffuser may then spread the specified target illuminance into a beam pattern.