| 摘要 |
An illuminating device for a projector includes a reflector that is arcuate in shape for reflection and a light emitting diode (LED) light source. The LED light source includes a base having a first LED set and a second LED set respectively and oppositely mounted on a side of the base, a first encapsulation encapsulating the first LED set and a second encapsulation encapsulating the second LED set, wherein the LED light source is located at a focal length of the reflector.
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