PROCEEDINGS OF THE ITE ANNUAL CONVENTION
Online ISSN : 2424-2292
Print ISSN : 1343-1846
ISSN-L : 1343-1846
2009
Session ID : 1-5
Conference information

1-5 Fresnel lens screen for ultra-wide projection optics
Takao ENDOAkihisa MIYATAYuzo NAKANO
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
We have been developing the off-axis projection optics and new Fresnel lens screen for Laser TV. TIR Fresnel lens screen characterized by large incident angle, high uniformity. However we expected stray-light images were created on the roughly half of the screen area. In this paper, we introduce the new TIR Fresnel lens for drastic improvement of stray-light reducion.
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© 2009 The Institute of Image Information and Television Engineers
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