ROHM Driver IC
Driver ICs are semiconductors in inverter circuits that send electrical signals to drive LCD panels and motors. The major categories include motor drivers, laser drivers, LED drivers, display drivers, etc. The motor driver is a dedicated driver IC equipped with a circuit that controls the drive of the motor. It is necessary to select the motor structure and whether or not a servo is required, depending on the driver type. A laser driver is used to stabilize the wavelength and power, and is used to keep the protection circuit and optical output constant. An LED driver is a device that turns on an LED and is used to properly control the current. Display drivers are driver ICs used in liquid crystal displays such as personal computers, etc., and are used to drive liquid crystal cells.