A liquid crystal display device having a simplified manufacturing process is disclosed. The liquid crystal display device includes a gate line and a common line having a first conductive layer group having at least double conductive layers. A common electrode is formed by an extension of at least one...http://www.google.de/patents/US7705947?utm_source=gb-gplus-sharePatent US7705947 - Method of fabricating an LCD with second mask process for making common electrode at a portion consist of one conductive layer, and with pixel electrode having a single layer structure