Patent ID: 6727867
Filing Date: 2004-04-27
Classification: G02C,H04N

Abstract:
A shutter glass control apparatus for a 3D stereoscopic display system comprising:a vertical sync signal conditioner with an input coupled to a vertical sync input, and with outputs coupled to a field ID generator and a power management system; a horizontal sync signal conditioner with an input coupled to a horizontal sync input and with outputs coupled to a line ID generator and said power management system; a VGA port power and an alternate power source coupled to inputs of said power management system; an on/off switch coupled to said power management system; a nominal power output of said power management system coupled to said vertical sync conditioner and said horizontal sync conditioner; a main power output of said power management system coupled to said filed ID generator and said line ID generator; a high voltage output coupled to a high voltage adjustment circuit, a false 3D corrector and a shutter glass drive; a field ID signal is coupled from said field ID generator and said high voltage adjustment circuit; a high voltage adjustment circuit outputs coupled to said false 3D corrector and said shuttle glass driver; a field swap switch is coupled to said shutter glass driver; a false 3D corrector output coupled to shutter glass driver, an output of said shutter glass driver coupled to a LCD shutter glass connector.