| 摘要 |
The present invention provides a light source generally comprising one or more edge emitting elements, each having a substantially same or similar emission spectrum, or respective emission spectra/colours, and a number of heat extractors thermally coupled thereto. Driving means are also provided to drive the edge emitting elements. Output optical means, such as reflectors, lenses, diffusers, collimators, filters and the like may also be included to collect, mix and/or redirect light emitted by the edge emitting elements to produce a desired optical effect. The light source may also comprise an optional control feedback system adapted to monitor an output of the light source and adjust the driving means and/or output optical means to maintain a desired or optimal output. |
