Patent ID: 6394614
Filing Date: 2002-05-28
Classification: B60R,G09G

Abstract:
A vehicle automatic anti-glare device comprising:a LCD panel having a function of being converted into a â€œnon-light filteringâ€  mode from a â€œlight filteringâ€  mode as voltage is applied thereon; a reflection film installed at a back of the said LCD panel, so that when the said LCD panel is in a â€œlight filteringâ€  mode, the said reflection film can reflect the light cast on the said LCD panel, allowing the said LCD panel to reflect images; a light sensor for detecting the light intensity of the light radiated to the said LCD panel and then sends out a signal which corresponds to the intensity of the light; and a control module for receiving an output signal from said light sensor; when the signal exceeds the default value, then voltage is applied to the LCD panel, so that said LCD panel is converted into a â€œlight filteringâ€  mode.