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发明授权
KR101909355B1 액정 표시 장치 有权

액정 표시 장치
摘要：
본발명의액정표시장치(100)는, 표시기판(22, 22A, 22B)과어레이기판(23)이액정층(24)을개재하여적층된표시부(110, 111, 112, 113)와, 상기표시부를제어하는제어부(120)를구비한다. 상기표시기판은, 제1 투명기판(10)의상기액정층에대향하는면에, 개구부가형성된복수의광흡수성수지층패턴(1), 복수의구리합금막패턴(2), 투명수지층(5) 및복수의투명전극패턴(6)이이 순으로적층되어구성되어있다. 상기어레이기판은, 제2 투명기판(20)의상기액정층에대향하는면에, 금속배선(40), 복수의화소전극(25), 복수의박막트랜지스터(45) 및절연층(28)을구비한다. 복수의상기광흡수성수지층패턴및 복수의상기구리합금막패턴은, 상기표시기판, 상기액정층및 상기어레이기판이적층된적층방향으로보았을때에동일형상으로형성되어겹쳐진다. 복수의상기구리합금막패턴은, 서로절연된상태에서상기적층방향에직교하는제1 방향으로나란히배치되고, 복수의상기투명전극패턴은, 서로절연된상태에서상기적층방향및 상기제1 방향에각각직교하는제2 방향으로나란히배치되어있다. 복수의상기광흡수성수지층패턴은, 흑색색재를포함하는광흡수성수지층으로형성되어있다. 상기제어부는, 상기투명전극패턴과상기화소전극의사이에상기적층방향으로전압을인가함으로써상기액정층이갖는액정분자를구동하는액정구동과, 복수의상기구리합금막패턴과복수의상기투명전극패턴의사이의정전용량변화검출을, 시분할로행한다.
摘要（英）：

The liquid crystal display device 100 of the present invention includes a display substrate (22, 22A, 22B) and the array substrate 23, a liquid crystal layer 24 and the stacked display portion (110, 111, 112, 113) through the said and a control unit 120 that controls the display. The display substrate includes a first transparent surface facing the liquid crystal layer of the substrate 10, the resin layer opening to a plurality of the optical resin layer pattern 1, a plurality of copper alloy film pattern (2), the transparent water-absorbent formed ( 5) and a plurality of transparent electrode pattern (6) that are laminated in this order. The array substrate includes a second transparent substrate 20, the surface facing the liquid crystal layer, the metal wiring 40, a plurality of pixel electrodes 25, a plurality of thin film transistors 45 and the insulating layer 28 of the and a. A plurality of the light-water-absorbent resin layer pattern and a plurality of the copper alloy layer pattern, when it is viewed as the display substrate, the liquid crystal layer and the multilayer stack the array direction of the substrate is superimposed is formed in the same shape. A plurality of said copper alloy film pattern, is placed side by side in a first direction perpendicular to the stacking direction at a mutually insulated state, a plurality of the transparent electrode pattern, in the lamination direction and the first direction in an isolated state from each other They are arranged side by side in a second direction orthogonal. A plurality of the light-absorbent resin layer pattern is formed in a light water-absorbing resin containing black colorant. Wherein, the transparent electrode pattern and the pixel of by applying a voltage in the stacking direction between the electrode and the liquid crystal drive for driving the liquid crystal molecules with the liquid crystal layer, a plurality of said copper alloy film pattern with a plurality of the transparent electrodes an electrostatic capacitance change is detected between the patterns is carried out by time division.

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