National Changhua University of Education Institutional Repository : Item 987654321/18222

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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/18222

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18222

Title:	Reduction of Speckles and Distortion in Projection System by Using a Rotating Diffuser
Authors:	Chen, Chien-Yue;Su, Wei-Chia;Lin, Ching-Huang;Ke, Ming-De;Deng, Qing-Long;Chiu, Kuan-Yao
Contributors:	光電科技研究所
Keywords:	Distortion;Head-up display (HUD);Laser speckle
Date:	2012-11
Issue Date:	2014-04-01T03:57:01Z
Publisher:	The Optical Society of Japan
Abstract:	A head up display (HUD) with laser backlight unit has two principle problems; one is laser speckles and the other is distortion. In this study, we propose that a rotating diffuser set at the intermediate image plane of the HUD projection system can simultaneously solve these problems. The conditions of speckle reduction and de-distortion are also estimated in this paper.
Relation:	Optical Review, 19(6): 440-443
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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