High-Efficiency Micro-Optical Color Filter for Liquid-Crystal Projection System Applications
Applied Optics, Vol. 39, Issue 7, pp. 1159-1163 (2000)
http://dx.doi.org/10.1364/AO.39.001159
Acrobat PDF (176 KB)
Abstract
High-efficiency color filters composed of a microprism array, optical interference color filters, and a microlens array light compressor were developed to increase the optical throughput of liquid-crystal projection systems. The new devices utilize the energy of whole spectra by taking full advantage of a light compressor and interference dichroic filters to distribute the energy of spectra to the respective color pixel area. Thus high-efficiency micro-optical color filters allow efficient utilization of the energy of incident light and maximize the optical throughput of the projection system.
© 2000 Optical Society of America
OCIS Codes
(120.2040) Instrumentation, measurement, and metrology : Displays
(230.3990) Optical devices : Micro-optical devices
(230.4000) Optical devices : Microstructure fabrication
Citation
Fu-Jen Ko and Han-Ping David Shieh, "High-Efficiency Micro-Optical Color Filter for Liquid-Crystal Projection System Applications," Appl. Opt. 39, 1159-1163 (2000)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-39-7-1159
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