Device for filtering sunlight in the rear seats of vehicles, based on LCD technology

摘要

1. Device for filtering sunlight in the rear seats of vehicles, based on LCD technology, characterized by: a current intensity regulator (4) allowing besides selecting (6) the window or window (a, b, c) control the dark tone of the selected glass (7). This device sends electrical signal to each of the windows. An LCD sensitive electric current (2) which would normally attached to the window glass (1) crystal. electrical wiring to send the signal to the LCD (3) glass. An electronic device "memory" (15) for storing tonality parameterizing each LCD, and can recover this stored position when the ignition key of the vehicle is turned.