Liquid crystal panel driving circuit and method of driving a liquid crystal panel

Abstract

The present invention provides a liquid crystal panel driving circuit including an operational amplifier and a flexible substrate. The operational amplifier outputs an output signal based on an image signal and a feedback signal corresponding to the output signal without a high frequency content. In the flexible substrate with an inductance, the output signal passes through to a liquid crystal display via the inductance. The operational amplifier may include an operational amplifier element and a negative feedback circuit. The operational amplifier element includes a non-inverting input terminal supplied with the image signal, an inverting input terminal supplied with the feedback signal and an output terminal outputting the output signal. The negative feedback circuit formed between the output terminal and the inverting input terminal.

Dependencies are inferred from the claim text.