摘要 |
PURPOSE: To decrease disclinations and to improve the opening rate of a liquid crystal display device. CONSTITUTION: Drain wirings functioning as signal lines are obtd. by forming first drain wirings 3 formed at the same layer as the layer of gate wirings 1 in regions not intersecting the gate wirings 1 functioning as scanning lines and forming second drain wirings 4a formed at the same layer as the layer of drain electrodes 4 in regions intersecting the gate wirings 1. The first drain wirings 3 and the second drain wirings 4a are electrically connected via through- holes 6. Transparent pixel electrodes 8 are formed on the upper layer above the drain wirings 3, thereby, the transverse direction electric fields occurring by the drain wirings 3 are decreased, the reverse tilt regions by the transverse direction electric fields are narrowed, the advance of the disclinations into the pixel electrodes is suppressed and the opening rate is improved. |