Color video display technique based on diode-pumped solid state lasers - art. no. 60281Q

This paper will introduce the principle and techniques to realize laser color video display. The characteristics of techniques and bottleneck of restricting the development are analyzed A novel technical approach to eliminating the laser interference, improving the uniformity of optical field, transforming the chromaticity and extending the virtual color is proposed. The principle device of laser display system has been produced on the basis of the blue, green and red diode-pumped solid state lasers The wavelengths,of the blue, green and red are respectively 473nm, 532nm and 671nm. The output powers of the lasers are 1.3W, 0.32W and 3.5W respectively.