Rear projection screens for light-valve projection systems

Jill F. Goldenberg; Qiang Huang; Jeffrey A. Shimizu

doi:10.1117/12.273861

8 May 1997 Rear projection screens for light-valve projection systems

Jill F. Goldenberg, Qiang Huang, Jeffrey A. Shimizu

Proceedings Volume 3013, Projection Displays III; (1997) https://doi.org/10.1117/12.273861
Event: Electronic Imaging '97, 1997, San Jose, CA, United States

Abstract

Rear projection screens of light valve systems will be significantly different from existing screens used in consumer CRT rear projection sets. Artifacts such as speckle and more stringent requirements for resolution will direct the development of light valve screens. In this paper, we will give a mathematical analysis of the origin of speckle and will describe systems that were developed to measure the speckle contrast and the resolution of the screen in the presence of speckle. We will describe new screen designs that reduce the speckle contrast to an acceptable level while maintaining specifications for gain and resolution.

Citation Download Citation

Jill F. Goldenberg, Qiang Huang, and Jeffrey A. Shimizu "Rear projection screens for light-valve projection systems", Proc. SPIE 3013, Projection Displays III, (8 May 1997); https://doi.org/10.1117/12.273861

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