Touch sensor, touch panel, touch panel module, and display device
First Claim
1. A touch panel comprising:
- a first substrate provided with a first transistor, a first conductive film, a second conductive film, an insulating film, a second transistor, and a display element; and
a second substrate provided with a third conductive film,wherein the first substrate and the second substrate overlap each other,wherein the first conductive film is located between the first substrate and the second conductive film,wherein the insulating film is located between the first conductive film and the second conductive film to form a capacitor,wherein the first transistor is electrically connected to the second conductive film,wherein the second transistor is electrically connected to the display element, andwherein the second conductive film is electrically connected to the third conductive film.
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Accused Products
Abstract
Objects are to simplify a process for manufacturing a touch panel, reduce manufacturing costs of a touch panel, provide a thin touch panel, increase the visibility of a touch panel, increase the detection sensitivity of a touch panel, provide a lightweight touch panel, and provide a highly reliable touch panel. A touch sensor includes a first substrate, a transistor, a first conductive film, a second conductive film, an insulating film, a third conductive film, and a second substrate. The first conductive film has a region placed between the first substrate and the second conductive film. The insulating film has a region placed between the first conductive film and the second conductive film. The first conductive film, the second conductive film, and the insulating film form a capacitor. The transistor is electrically connected to the second conductive film. The second conductive film is electrically connected to the third conductive film.
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Citations
16 Claims
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1. A touch panel comprising:
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a first substrate provided with a first transistor, a first conductive film, a second conductive film, an insulating film, a second transistor, and a display element; and a second substrate provided with a third conductive film, wherein the first substrate and the second substrate overlap each other, wherein the first conductive film is located between the first substrate and the second conductive film, wherein the insulating film is located between the first conductive film and the second conductive film to form a capacitor, wherein the first transistor is electrically connected to the second conductive film, wherein the second transistor is electrically connected to the display element, and wherein the second conductive film is electrically connected to the third conductive film. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A touch panel comprising:
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a first transistor and a second transistor over a first substrate; a capacitor over the first transistor, the capacitor comprising a first conductive film;
an insulating film on the first conductive film; and
a second conductive film on the insulating film, wherein the second conductive film is electrically connected to the first transistor;a display element electrically connected to the second transistor; a third conductive film over the capacitor and the display element, wherein the third conductive film is electrically connected to the second conductive film; and a second substrate over the third conductive film. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification