Scanning beam systems based on a two-dimensional polygon scanner with different reflective polygon facets tilted at different tilt facet angles to use rotations of the polygon scanner to scan optical beams both horizontally and vertically on a surface which can be a display screen or a printing surf...http://www.google.es/patents/US7869112?utm_source=gb-gplus-sharePatente US7869112 - Beam scanning based on two-dimensional polygon scanner for display and other applications
Beam scanning based on two-dimensional polygon scanner for display and other ...
