Patent ID: 6232941
Filing Date: 2001-05-15
Classification: G09G,H03M

Abstract:
A liquid crystal display device comprising:a liquid crystal panel having a plurality of pixels;a driving circuit for applying a video signal voltage to each of the pixels in accordance with display data, said driving circuit including a first circuit, a second circuit, and a switching circuit;wherein said first circuit outputs a first voltage and a second voltage from one display data value, said first voltage being output to a first output terminal, and said second voltage being output to a second output terminal;wherein said second circuit includes a first input terminal and a second input terminal into which said first voltage and said second voltage are input, and outputs one of a plurality of voltages that are generated from said first voltage and said second voltage; andwherein said switching circuit changes between a first connection and a second connection, said first connection connecting said first output terminal to said first input terminal and connecting said second output terminal to said second input terminal, and said second connection connecting said first output terminal to said second input terminal and connecting said second output terminal to said first input terminal.