Liquid crystal display device with particular common electrode connector

A liquid crystal display device comprising:

• a first square substrate having a large number of pixel electrodes arranged in a matrix;
• a second substrate arranged to be opposite to said first substrate and to interpose a liquid crystal with said first substrate and having a counter electrode for performing liquid crystal display by a voltage applied across said pixel electrodes and said counter electrode;
• first terminals including row terminals and common electrode terminals arranged on one side of said first substrate;
• second terminals including column terminals and common electrode terminals arranged on a side adjacent to the side on which said first terminals are arranged;
• a conductive region continuously formed along two remaining sides of said first substrate on which said first and second terminals are not arranged, said conductive region being connected to at least one of said common electrode terminals to apply a common potential to said counter electrode;
• a row terminal drive circuit substrate, connected to said first terminals, for supplying a row drive signal and a common potential to said first substrate;
• and
• a column terminal drive circuit substrate, connected to said second terminals, for supplying a column drive signal and a common potential to said first substrate.