Integrated touch panel and electronic device using the same
First Claim
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1. An integrated touch panel with a capacitive touch area and a resistive touch area, wherein the capacitive touch area and the resistive touch area are adjacent to but not overlapped with each other, the integrated touch panel comprising:
- a first substrate, a second substrate and a third substrate, wherein the second substrate is disposed between the first substrate and the third substrate;
a first axial conductive layer, a first adhesive layer and a second axial conductive layer, which are laminated in order between the first substrate and the second substrate, wherein the first axial conductive layer and the second axial conductive layer correspond to the capacitive touch area;
a shielding layer and a first conductive film, which are adjacent to each other and disposed between the second substrate and the third substrate, wherein the shielding layer corresponds to the capacitive touch area, and the first conductive film corresponds to the resistive touch area;
a second adhesive layer and a second conductive film, which are laminated in order between the first conductive film and the third substrate, wherein the second adhesive layer is disposed along at least one edge of the touch panel, and the second conductive film faces the first conductive film;
two first conductive electrodes disposed in parallel between the first conductive film and the second adhesive layer; and
two second conductive electrodes disposed in parallel between the second conductive film and the second adhesive layer, wherein an extending direction of the two first conductive electrodes is perpendicular to that of the two second conductive electrodes.
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Abstract
An integrated touch panel including a first, second, and third substrates, a first and second adhesive layers, a first and second axial conductive layers, a shielding layer, a first and second conductive films, two first and second conductive electrodes is provided. The first axial conductive layer, the first adhesive layer and the second axial conductive layer are laminated in order between the first substrate and the second substrate. The shielding layer and the first conductive film are adjacent to each other and disposed between the second substrate and the third substrate. The second adhesive layer and the second conductive film are laminated in order between the first conductive film and the third substrate. Two first conductive electrodes are disposed in parallel between the first conductive film and the second adhesive layer, and two second conductive electrodes are disposed in parallel between the first conductive film and the second adhesive layer.
26 Citations
20 Claims
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1. An integrated touch panel with a capacitive touch area and a resistive touch area, wherein the capacitive touch area and the resistive touch area are adjacent to but not overlapped with each other, the integrated touch panel comprising:
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a first substrate, a second substrate and a third substrate, wherein the second substrate is disposed between the first substrate and the third substrate; a first axial conductive layer, a first adhesive layer and a second axial conductive layer, which are laminated in order between the first substrate and the second substrate, wherein the first axial conductive layer and the second axial conductive layer correspond to the capacitive touch area; a shielding layer and a first conductive film, which are adjacent to each other and disposed between the second substrate and the third substrate, wherein the shielding layer corresponds to the capacitive touch area, and the first conductive film corresponds to the resistive touch area; a second adhesive layer and a second conductive film, which are laminated in order between the first conductive film and the third substrate, wherein the second adhesive layer is disposed along at least one edge of the touch panel, and the second conductive film faces the first conductive film; two first conductive electrodes disposed in parallel between the first conductive film and the second adhesive layer; and two second conductive electrodes disposed in parallel between the second conductive film and the second adhesive layer, wherein an extending direction of the two first conductive electrodes is perpendicular to that of the two second conductive electrodes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An electronic device, comprising:
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a display panel; and an integrated touch panel covering the display panel and having a capacitive touch area and a resistive touch area, wherein the capacitive touch area and the resistive touch area are adjacent to but not overlapped with each other, the integrated touch panel comprises; a first substrate, a second substrate and a third substrate, wherein the second substrate is disposed between the first substrate and the third substrate; a first axial conductive layer, a first adhesive layer and a second axial conductive layer, which are laminated in order between the first substrate and the second substrate, wherein the first axial conductive layer and the second axial conductive layer correspond to the capacitive touch area; a shielding layer and a first conductive film, which are adjacent to each other and disposed between the second substrate and the third substrate, wherein the shielding layer corresponds to the capacitive touch area, and the first conductive film corresponds to the resistive touch area; a second adhesive layer and a second conductive film, which are laminated in order between the first conductive film and the third substrate, wherein the second adhesive layer is disposed along at least one edge of the touch panel, and the second conductive film faces the first conductive film; two first conductive electrodes, which are disposed in parallel between the first conductive film and the second adhesive layer; and two second conductive electrodes, which are disposed in parallel between the second conductive film and the second adhesive layer, wherein an extending direction of the two first conductive electrodes is perpendicular to that of the two second conductive electrodes. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification
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Current AssigneeWintek Corporation
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Original AssigneeWintek Corporation
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InventorsHuang, Ping-Wen, Chen, Chiung-Chuang, Wu, Hsien-Hsing
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Primary Examiner(s)Hammond; Briggitte R
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Application NumberUS12/486,829Publication NumberTime in Patent Office817 DaysField of Search200/600, 178 1801- 1808, 345/173US Class Current200/600CPC Class CodesG06F 3/0445 using two or more layers of...G06F 3/045 using resistive elements, e...
