<p>PURPOSE: A thin film transistor substrate is provided to remove a difference between capacities of pixels. CONSTITUTION: A pixel electrode is connected to a thin film transistor. A display unit storage electrode(166) contacts a display unit common line. The display unit storage electrode is formed on a transparent conductive layer. The display unit storage electrode forms the pixel electrode and a storage capacitor. A connection storage electrode(167) connects the display unit storage electrodes of adjacent pixels.</p>