Bistable nematic display device, has control circuit generating address signals and control signals comprising sides ascending in slope, and applying generated signals on matrix screen

摘要

The device has a matrix screen with a bistable nematic liquid crystal and a Binem display on which information is displayed. A control circuit generates address signals and control signals comprising sides ascending in slope, and applies the generated signals on the matrix screen. A voltage supplying circuit delivers a stable continuous voltage to a microcontroller providing a bistable display. An independent claim is also included for a method for electrically controlling a matrix screen.