14.5L: Late-News Paper: A High Efficiency Mobile Projection Engine Utilizing Color Sequential Illumination

14.5L: Late-News Paper: A High Efficiency Mobile Projection Engine Utilizing Color Sequential Illumination

We present a high light efficiency and low power consumption projection engine for mobile device applications. Efficient light coupling and color mixing, high contrast reflective polarization & recycling, and precision molded optics were combined to achieve this high performance LED/LCOS‐based s...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2009-06, Vol.40 (1), p.178-180
Hauptverfasser: Phillips, Bill, Grace, Jennifer, Yun, Zhisheng, Willett, Stephen, Snively, David, Pol, Tom, Ardashnikov, Boris, O'Shea, Gerry, Moskovich, Jacob, Kreitzer, Melvyn H.
Format: Artikel
Sprache:eng
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Zusammenfassung:We present a high light efficiency and low power consumption projection engine for mobile device applications. Efficient light coupling and color mixing, high contrast reflective polarization & recycling, and precision molded optics were combined to achieve this high performance LED/LCOS‐based system having a 10.5 mm light engine thickness and demonstrating 8.0 lm/W.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3256700