LIQUID CRYSTAL DISPLAY DEVICE

摘要

<P>PROBLEM TO BE SOLVED: To provide a drive circuit low in power consumption and high in display quality for a liquid crystal display device that is used in a compact portable device. Ž<P>SOLUTION: The liquid crystal display device includes liquid crystal display elements and a liquid crystal drive circuit. The liquid crystal driving circuit is mounted on one of sides of a liquid crystal display panel, and outputs two-system counter electrode voltages. A variable resistor circuit having a resistance value which is variably adjusted by a resister is used to output a gray scale voltage according to a position of a scanning signal line. Equalization is also performed by short-circuiting two counter electrode signal lines. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž