22 December 1989 New Optical System For Projection TV With Very Short Projection Distance
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Abstract
The projection TV of high picture quality and short depth, has been developed, using the new optical system with short projection distance which has been realized by plastic and glass hybrid lens and aspherical phosphor screen.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kyohei Fukuda, Kouji Hirata, Hiroki Yoshikawa, Masayuki Muranaka, Isao Yoshizaki, "New Optical System For Projection TV With Very Short Projection Distance", Proc. SPIE 1168, Current Developments in Optical Engineering and Commercial Optics, (22 December 1989); doi: 10.1117/12.962989; https://doi.org/10.1117/12.962989
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KEYWORDS
Lens design

Raster graphics

Mirrors

Glasses

Monochromatic aberrations

Distortion

Optical engineering

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