| 摘要 |
A liquid crystal display device includes: a display unit having a display substrate, an array substrate and a liquid crystal layer, and a control unit. The display substrate is composed of light absorbing resin layer patterns containing a black material, copper alloy film patterns, a transparent resin layer and transparent electrode patterns laminated in this order. The array substrate includes a metal wiring, pixel electrodes, thin film transistors and an insulation layer. The light absorbing resin layer patterns and the copper alloy film patterns are formed in an identical pattern being overlapped with each other. The copper alloy film patterns are arranged in a first direction to be insulated from each other. The transparent electrode patterns are arranged in a second direction to be insulated from each other. The control unit drives liquid crystals and detects a change in an electrostatic capacitance in a time sharing manner. |
