Paper
20 April 1987 New Compact Optical Systems For Projection Televisions
S. Ono, Y. Yamamoto, Y. Nagaoka, Y. Nakajima, T. Murao
Author Affiliations +
Proceedings Volume 0760, Large Screen Projection Displays; (1987) https://doi.org/10.1117/12.940109
Event: OE LASE'87 and EO Imaging Symposium, 1987, Los Angeles, CA, United States
Abstract
We have developed a new optical system which enables the miniaturization of the lens sys tem for projection. televisions, while maintaining a high. resolution image. This optical system consists of a simple 3-lens element and a new radially arranged baffle stop. Using this optical system, lens length can be reduced by 25% concomitantly resulting in smaller projection TV. cabinets.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. Ono, Y. Yamamoto, Y. Nagaoka, Y. Nakajima, and T. Murao "New Compact Optical Systems For Projection Televisions", Proc. SPIE 0760, Large Screen Projection Displays, (20 April 1987); https://doi.org/10.1117/12.940109
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
CRTs

Image quality

Large screens

Raster graphics

Chromatic aberrations

Lens design

Televisions

RELATED CONTENT

Design of zoom lens with binary optics
Proceedings of SPIE (October 05 1995)
Optical design method for high zoom ratio lens with liquid...
Proceedings of SPIE (September 18 2007)
Cathode-Ray Tube (CRT) Softcopy Image Display Evaluation
Proceedings of SPIE (November 02 1979)
Raster surfaces new options in the software for design,...
Proceedings of SPIE (August 27 1999)
HDTV and large-screen display
Proceedings of SPIE (August 01 1990)

Back to Top