GRAY SCALE DISPLAY REFERENCE VOLTAGE GENERATING CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

摘要

A gray scale display reference voltage generating circuit for generating a reference voltage for a gray scale display used for performing digital/analog conversion on display data comprising: a reference voltage generating section for producing reference voltages of a plurality of levels; a correction information storing section for storing quantity of adjustment for the reference voltages; and an adjustment section for adjusting the reference voltages based upon the quantity of adjustment stored in the correction information storing section.