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Proceedings Paper

A study of new optimization of LED projector with high efficiency and contrast
Author(s): Yi-Chin Fang; Chia-An Chen; Cheng-Mu Tsai; Chih-Ta Yen; Hung-Yi Wu; Chin-Hsien Chu
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Paper Abstract

The research focuses on prospect module of LED projector with high contrast and high efficiency. This is a completely new design which takes advantage of less heat interference and compactness. Simulation shows that light efficnecy of this design might be up to 46% .In addition, the liquid optics design is transformers although 720:1 for dimming plus current 2000:1. It sounds great to hear 150000:1.

Paper Details

Date Published: 16 October 2012
PDF: 5 pages
Proc. SPIE 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 841623 (16 October 2012); doi: 10.1117/12.2009388
Show Author Affiliations
Yi-Chin Fang, National Kaohsiung First Univ. of Science and Technology (Taiwan)
Chia-An Chen, National Kaohsiung First Univ. of Science and Technology (Taiwan)
Cheng-Mu Tsai, Kun Shan Univ. (Taiwan)
Chih-Ta Yen, National Formosa Univ. (Taiwan)
Hung-Yi Wu, National Kaohsiung First Univ. of Science and Technology (Taiwan)
Chin-Hsien Chu, National Kaohsiung First Univ. of Science and Technology (Taiwan)


Published in SPIE Proceedings Vol. 8416:
6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies
Li Yang; Eric Ruch; Shengyi Li, Editor(s)

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