Liquid Crystal Display Device With Touch Screen
First Claim
Patent Images
1. A liquid crystal display device comprising:
- a first substrate;
a second substrate; and
a liquid crystal material sandwiched between the first and second substrates;
wherein the second substrate has a touch screen electrode directly on a front-side surface of the second substrate;
wherein the first substrate has a wiring line for supplying a position detection voltage;
wherein a conductive tape electrically connects between the touch screen electrode and a driver circuit; and
wherein a polarization plate is disposed above the touch screen electrode.
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Abstract
A liquid crystal display device includes a first substrate, a second substrate, and a liquid crystal material sandwiched between the first and second substrate. The second substrate has a touch screen electrode directly on a front-side surface of the second substrate. The first substrate has a wiring line for supplying a position detection voltage. A conductive tape electrically connects between the touch screen electrode and a driver circuit. A polarization plate is disposed above the touch screen electrode.
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Citations
8 Claims
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1. A liquid crystal display device comprising:
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a first substrate; a second substrate; and a liquid crystal material sandwiched between the first and second substrates; wherein the second substrate has a touch screen electrode directly on a front-side surface of the second substrate; wherein the first substrate has a wiring line for supplying a position detection voltage; wherein a conductive tape electrically connects between the touch screen electrode and a driver circuit; and wherein a polarization plate is disposed above the touch screen electrode. - View Dependent Claims (2, 3, 4)
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5. A liquid crystal display device comprising:
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a first substrate including a comb-shaped pixel electrode and a counter electrode; a second substrate including a color filter layer; and a liquid crystal material sandwiched between the first and second substrate; wherein the second substrate has a touch screen electrode directly on a front-side surface of the second substrate; wherein the first substrate has a wiring line for supplying a position detection voltage and a terminal which electrically connects the wiring line; wherein a conductive tape electrically connects between the touch screen electrode and a driver circuit; wherein the terminal electrically connects between the wiring line and the driver circuit; and wherein a polarization plate is disposed above the touch screen electrode. - View Dependent Claims (6, 7, 8)
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Specification