Color pre-filter for single-panel projection display system
作者： Gary B. Kinglsey , Arlie R. Conner
DOI:
关键词: Optics 、 Color temperature 、 Artificial intelligence 、 SeaChanger Color Engine 、 Transmission (telecommunications) 、 Liquid-crystal display 、 Primary color 、 Computer vision 、 Filter (signal processing) 、 Computer science 、 RGB color model 、 Intensity (heat transfer)
摘要: A single-panel LCD projection system (50) includes a color prefilter (52) positioned between an illumination (54) and multi-color (56). The functions to shape the spectrum of provided by so as increase relative panel transmission reduce heat absorption component filters (58R, 58G, 58G) incorporated in LCD. is selected eliminate from or greatly light intensity certain wavebands that do not materially contribute generating pure primary colors.
lens.org 参考文章(13)
G. D. Sharp, J. R. Birge, Retarder Stack Technology for Color Manipulation SID Symposium Digest of Technical Papers. ,vol. 30, pp. 1072- 1075 ,(1999) , 10.1889/1.1833952
Asakura Keiichi, LIQUID CRYSTAL PROJECTOR ,(1996)
Katoh Hiromi, Nakanishi Hiroshi, Image display apparatus ,(2001)
Kristina M. Johnson, Gary D. Sharp, Optical retarder stack formed of multiple retarder sheets ,(1999)
Adiel Abileah, LCD with notch filter ,(1995)
Arlie R. Conner, Shih-Yuan Yu, Falcon Lin, David Booth, LCD projector capable of preventing thermal shimmering by using a thermal diffusion film ,(1996)
Terry J. Scheffer, Arlie Conner, Jonathan R. Biles, Gary B. Kingsley, Notch filters with cholesteric polarizers with birefringent film and linear polarizer ,(1993)
Brent D. Larson, High efficiency polarized display ,(1996)
Gary J. Swanson, Ronald P. Gale, Method of imaging using a liquid crystal display device ,(1999)