A light valve of deformable graftg tye and a metahod for light modulation using the light valves is provided. The light valve of deforable rating tpe, includes at least three beams, one beam of the at least tFee beams being of a substantially fixed-position, and at least two beams of tle at least three...http://www.google.com.au/patents/US20020021485?utm_source=gb-gplus-sharePatent US20020021485 - Blazed micro-mechanical light modulator and array thereof
