Patent ID: 7202852
Filing Date: 2007-04-10
Classification: A61F,G01S,G02B,G02F

Abstract:
1. An active Laser Protection System device comprising: at least one laser detection means; at least one microprocessor; at least one liquid crystal display; the liquid crystal display is further comprised of a laser exposed side and a user side: at least one laser detection communication means in electronic communication with the laser detection means and the microprocessor such that when the laser detection means detects a laser light the laser detection communication means, then communicates all available data regarding the laser light from the laser detection means to the microprocessor and then the microprocessor processes the data being communicated from the laser detection means; at least one liquid crystal display communication means in electronic communication with the microprocessor and the liquid crystal such that when the laser detection means detects a laser light and the microprocessor has processed the data from the laser detection means, the microprocessor activates the liquid crystal display in response thereto by communicating with the liquid crystal display by means of the liquid crystal display communication means; and the microprocessor causes the liquid crystal display to display on the user side any visible non-laser light that was prevented from passing from the laser exposed side to the user side of the same wavelength as the laser light that was prevented from passing from the laser exposed side to the user side as detected by the laser detection means.