Paper
17 April 1998 Light engine design: the software dilemma
Author Affiliations +
Proceedings Volume 3296, Projection Displays IV; (1998) https://doi.org/10.1117/12.305538
Event: Photonics West '98 Electronic Imaging, 1998, San Jose, CA, United States
Abstract
Several illumination calculation programs are available o aid in the design of electronic projectors. In this paper, two programs are compared: ASAP and TracePro. First, their capabilities are compared in a checklist. ASAP has enough features to model almost any optical system, while TracePro is a newcomer that is in the process of adding necessary features. TracePro excels at system entry and file transfer. Second, each of them is used to analyze tow electronic projector models: and early design wi a single 6.4 inch diagonal panel and a current design with three 1.3 inch polysilicon panels. Performance predictions by the two programs are similar, although ASAP traces rays much faster.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Arnold W. Lungershausen, Stephen K. Eckhardt, and John M. Holcomb "Light engine design: the software dilemma", Proc. SPIE 3296, Projection Displays IV, (17 April 1998); https://doi.org/10.1117/12.305538
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Projection systems

Ray tracing

Computer aided design

LCDs

Lamps

Polarizers

Fresnel lenses

RELATED CONTENT

Triangulation-based 3D surveying borescope
Proceedings of SPIE (April 26 2016)
New high-brightness compact LCD projector
Proceedings of SPIE (March 29 1996)
Design and analysis of illumination systems
Proceedings of SPIE (January 01 1991)
Increased lumens per étendue by combining pulsed LEDs
Proceedings of SPIE (April 10 2005)

Back to Top