LCD LCD driver IC is the main part of the display imaging system, integrated resistor, regulator, comparator and power transistor and other components, including LCD module and display subsystem, responsible for driving the display and control the drive current and other functions, divided into static drive and dynamic drive two methods.
Driver IC features:
Internal self-built 256khzrc oscillator, external 32.768khz crystal oscillator or 256khz frequency input, internal 32×4bit display. The ram can be selected as 1\/2 or 1\/3 offset, and 1\/2, 1\/3, or 1\/4.
The LCD driver IC function is: the structure of the LCD is to place liquid crystals in two parallel glasses, there are many vertical and horizontal small wires in the middle of the two glasses, through the power or not to control the rod crystal molecules to change the direction, the light refracted out of the picture. The LCD driver IC is the module that controls the change of crystal molecules.