LED illuminator collimation module and its holder
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United States of America Patent
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Issued Date -
Mar 13, 2008
app pub date -
Sep 8, 2006
filing date -
Sep 8, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides an LED illuminator collimation module that can be installed in the optical engine of a projector. The LED illuminator collimation module comprises an LED base, a collimator, and a holder. The holder further comprises a first clamping holder and a second clamping holder. The collimator can be quickly fixed between the first clamping holder and the second clamping holder forming a ferrule, which utilizes a clip configuration to implement a quick clip fixing. On the other hand, between the holder and LED base, a positioning mechanism is used to provide an accurate secure fixing for the holder on the LED base so that the collimator can collimate the lights emitted from the LED on the LED base accurately and efficiently and can achieve optimized collimation effect.
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