29 July 2015 Color speckle in laser displays
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Proceedings Volume 9659, International Conference on Photonics Solutions 2015; 965908 (2015) https://doi.org/10.1117/12.2197272
Event: International Conference on Photonics Solutions 2015, 2015, Hua Hin, Thailand
At the beginning of this century, lighting technology has been shifted from discharge lamps, fluorescent lamps and electric bulbs to solid-state lighting. Current solid-state lighting is based on the light emitting diodes (LED) technology, but the laser lighting technology is developing rapidly, such as, laser cinema projectors, laser TVs, laser head-up displays, laser head mounted displays, and laser headlamps for motor vehicles. One of the main issues of laser displays is the reduction of speckle noise1). For the monochromatic laser light, speckle is random interference pattern on the image plane (retina for human observer). For laser displays, RGB (red-green-blue) lasers form speckle patterns independently, which results in random distribution of chromaticity, called color speckle2).
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kazuo Kuroda, Kazuo Kuroda, } "Color speckle in laser displays", Proc. SPIE 9659, International Conference on Photonics Solutions 2015, 965908 (29 July 2015); doi: 10.1117/12.2197272; https://doi.org/10.1117/12.2197272


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