Liquid crystal panel and method of manufacturing the same

Abstract

There is provided a liquid crystal panel capable of maintaining a cell gap and preventing generation of air bubbles. In the liquid crystal panel having a liquid crystal layer sandwiched between a color filter (CF) substrate and a thin film transistor (TFT) substrate, recesses formed at respective locations of contact holes each for connecting a drain metal layer and a pixel electrode to each other are filled with respective hole-filling columnar layers. At the same time, the cell gap between the CF substrate and the TFT substrate is maintained by cell gap-maintaining columnar layers. The columnar layers are simultaneously formed by subjecting a photosensitive resin to exposure and development. As a result, a reliable liquid crystal panel which does not suffer from air bubbles remaining in the recesses formed at the locations of the contact holes, and capable of effectively maintaining the cell gap with high productivity at low costs.

Dependencies are inferred from the claim text.