摘要 |
<p>PURPOSE:To simplify a process, prevent a defect in picture quality, and to improve the precision of a cell gap by forming a bump on a liquid crystal driving substrate except on a display electrode and using the bump as a spacer. CONSTITUTION:An active matrix substrate for liquid crystal driving is constituted by arranging an address electric conductor 102 and a data electric conductor 103 on an undercoated insulating substrate 101 and providing a picture element electrode nearby intersection of the electric conductors. On an opposite substrate, an auxiliary address electric conductor 12 is provided and the bump 11 is provided on the address electric conductor 102 to connect it. An opposite transparent electrode is formed except in the area wherein the active matrix substrate for liquid crystal driving and opposite substrate are connected by the bump 11. Namely, the bump 11 provided on the address electric conductor 102 serves as the spacer for forming a space wherein liquid crystal is charged and is used for electric conduction between the opposite substrate and active matrix substrate for liquid crystal driving so as to control the potential of the opposite display electrode 114.</p> |