Touch substrate and electro-wetting display device having touch control function
First Claim
Patent Images
1. A touch substrate comprising:
- a transparent substrate comprising a first surface and a second surface facing the first surface;
a plurality of thin film transistor elements disposed on the second surface; and
a capacitance touch structure comprising;
a plurality of parallel first conductive electrodes disposed on the first surface; and
a plurality of parallel second conductive electrodes disposed on the second surface, the second electrodes crossing the first electrodes insulatingly, wherein the first electrodes, the second electrodes and the transparent substrate sandwiched therebetween forming a plurality of sensing capacitors.
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Abstract
A touch substrate includes a transparent substrate having a first surface and a second surface facing the first surface, a plurality of thin film transistor elements disposed on the second surface, and a capacitance touch structure. The capacitance touch structure includes a plurality of parallel first conductive electrodes disposed on the first surface and a plurality of parallel second conductive electrodes disposed on the second surface. The second electrodes cross the first electrodes insulatingly. The first electrodes, the second electrodes and the transparent substrate sandwiched therebetween form a plurality of sensing capacitors.
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Citations
20 Claims
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1. A touch substrate comprising:
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a transparent substrate comprising a first surface and a second surface facing the first surface; a plurality of thin film transistor elements disposed on the second surface; and a capacitance touch structure comprising; a plurality of parallel first conductive electrodes disposed on the first surface; and a plurality of parallel second conductive electrodes disposed on the second surface, the second electrodes crossing the first electrodes insulatingly, wherein the first electrodes, the second electrodes and the transparent substrate sandwiched therebetween forming a plurality of sensing capacitors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A touch electro-wetting display device, comprising:
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a touch substrate; a holding substrate facing the touch substrate; a hydrophobic insulating layer covering the touch substrate; a first polar liquid disposed between the holding substrate and the hydrophobic insulating layer; a second polar liquid disposed between the holding substrate and the first polar liquid, the first second polar liquid and the second polar liquid being immiscible, wherein the touch substrate comprising; a transparent substrate comprising a first surface and a second surface facing the first surface; a plurality of thin film transistor elements disposed on the second surface; and a capacitance touch structure comprising; a plurality of parallel first conductive electrodes disposed on the first surface; and a plurality of parallel second conductive electrodes disposed on the second surface, the second electrodes crossing the first electrodes insulatingly, the first electrodes, the second electrodes and the transparent substrate sandwiched therebetween forming a plurality of sensing capacitors.
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15. A touch substrate comprising:
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a transparent substrate comprising a first surface and a second surface facing the first surface; and a plurality of parallel first conductive electrode disposed on the first surface, the touch substrate defining a plurality of pixel regions, each pixel region comprising; a common line disposed on the second surface; at least one first insulating layer; and a storage capacitor, the common line perpendicularly intersecting with the first conductive line and being placed through the pixel region, the at least one first insulating layer covering the common line, the storage capacitor comprising; a first metal electrode disposed on the at least one first insulating layer corresponding to the common line; at least one second insulating layer covering the first metal electrode; and a pixel electrode covering the at least one second insulating layer, wherein the common line, the at least one conductive electrode, and the transparent substrate cooperatively forming a sensing capacitor. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification