Liquid crystal display device including shield electrodes and light shielding films and method of manufacturing the same

摘要

A liquid crystal display device includes a first substrate and a second substrate; a liquid crystal layer disposed between the first and second substrates; gate wirings disposed on the second substrate; source wirings disposed to intersects with the gate wirings; light shielding films provided to cover the source wirings; a first insulating film provided to cover the gate wirings, the source wirings and the light shielding films; signal electrodes provided on the first insulating film, each of which is located in a region surrounded with the gate wirings and the source wirings; a common electrode provided on the first insulating film so as not to be overlapped on the signal electrodes; and shield electrode disposed between each of the signal electrodes and each of the source wirings, the respective shield electrodes being overlapped on the light shielding films.

主权项

1. A liquid crystal display device, comprising:
a first substrate and a second substrate disposed, one main surface of the first substrate and one main surface of the second substrate facing each other; a liquid crystal layer disposed between the first substrate and the second substrate; a light source disposed below the second substrate; a plurality of gate wirings disposed on or above the one main surface of the second substrate; a plurality of source wirings disposed to intersect with the plurality of gate wirings; light shielding films covering the plurality of source wirings; a first insulating film covering the plurality of gate wirings, the plurality of source wirings and the light shielding films; signal electrodes disposed on or above the first insulating film, each of the signal electrodes located in a region surrounded with the plurality of gate wirings and the plurality of source wirings; a common electrode disposed on or above the first insulating film, not overlapping the signal electrodes; and shield electrodes disposed between each of the signal electrodes and each of the source wirings, the respective shield electrodes overlapping the light shielding films, the shield electrodes not overlapping the signal electrodes as seen in a plan view, the shield electrodes being disposed above the source wirings with respect to the second substrate and being disposed downstream of the source wirings in a direction in which light emitted from the light source passes through the liquid crystal layer.