A study of new optimization of LED projector with high efficiency and contrast

Yi-Chin Fang; Chia-An Chen; Cheng-Mu Tsai; Chih-Ta Yen; Hung-Yi Wu; Chin-Hsien Chu

doi:10.1117/12.2009388

16 October 2012 A study of new optimization of LED projector with high efficiency and contrast

Yi-Chin Fang, Chia-An Chen, Cheng-Mu Tsai, Chih-Ta Yen, Hung-Yi Wu, Chin-Hsien Chu

Proceedings Volume 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 841623 (2012) https://doi.org/10.1117/12.2009388
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China

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.

Citation Download Citation

Yi-Chin Fang, Chia-An Chen, Cheng-Mu Tsai, Chih-Ta Yen, Hung-Yi Wu, and Chin-Hsien Chu "A study of new optimization of LED projector with high efficiency and contrast", Proc. SPIE 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 841623 (16 October 2012); https://doi.org/10.1117/12.2009388

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