Inductive touch screen and in cell inductive touch screen
First Claim
1. An inductive touch screen, comprising:
- a transparent substrate;
a conductive layer on the transparent substrate,wherein the conductive layer comprises;
a plurality of helical-shaped first patterns, anda plurality of inductive lines electrically connected with the first patterns, and wherein the first patterns form inductive electrodes arranged in an array and output inductive signals through the plurality of inductive lines, wherein the plurality of inductive lines comprise a plurality of first inductive lines and a plurality of second inductive lines electrically insulated from the first inductive lines, wherein the array of inductive electrodes comprises a plurality of rows of first sub-electrodes and a plurality of rows of second sub-electrodes, wherein the first sub-electrodes and the second sub-electrodes are induction coils and are arranged alternately in a column direction, wherein each of the first inductive lines is electrically connected with a row of the first sub-electrodes, wherein each of the second inductive lines is electrically connected with the second sub-electrodes in a same column, wherein the touch screen further comprises a drive line on the transparent substrate, and wherein the drive line is electrically connected with the inductive electrodes to provide the touch screen with a drive signal.
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Accused Products
Abstract
An inductive touch screen is disclosed. Embodiments include a transparent substrate and a conductive layer. The conductive layer includes helical-shaped patterns, and inductive lines electrically connected with the patterns. The patterns form inductive electrodes and output inductive signals through the inductive lines, and the inductive lines include first and second inductive lines. The inductive electrodes includes rows of first sub-electrodes and rows of second sub-electrodes, where the first and second sub-electrodes are arranged alternately in a column direction. Each of the first inductive lines is electrically connected with a row of the first sub-electrodes, and each of the second inductive lines is electrically connected with the second sub-electrodes in a same column. The touch screen further includes a drive line on the substrate, and the drive line is electrically connected with the inductive electrodes to provide the touch screen with a drive signal.
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Citations
14 Claims
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1. An inductive touch screen, comprising:
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a transparent substrate; a conductive layer on the transparent substrate, wherein the conductive layer comprises; a plurality of helical-shaped first patterns, and a plurality of inductive lines electrically connected with the first patterns, and wherein the first patterns form inductive electrodes arranged in an array and output inductive signals through the plurality of inductive lines, wherein the plurality of inductive lines comprise a plurality of first inductive lines and a plurality of second inductive lines electrically insulated from the first inductive lines, wherein the array of inductive electrodes comprises a plurality of rows of first sub-electrodes and a plurality of rows of second sub-electrodes, wherein the first sub-electrodes and the second sub-electrodes are induction coils and are arranged alternately in a column direction, wherein each of the first inductive lines is electrically connected with a row of the first sub-electrodes, wherein each of the second inductive lines is electrically connected with the second sub-electrodes in a same column, wherein the touch screen further comprises a drive line on the transparent substrate, and wherein the drive line is electrically connected with the inductive electrodes to provide the touch screen with a drive signal. - View Dependent Claims (2, 3, 4, 5)
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6. An in cell inductive touch screen, comprising:
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a first substrate; a second substrate arranged in opposition to the first substrate; a conductive layer on an inner side of the first substrate, the conductive layer comprising a plurality of helical-shaped first patterns and a plurality of inductive lines electrically connected with the first patterns, wherein the first patterns form inductive electrodes arranged in an array and configured to output inductive signals through the plurality of inductive lines, wherein the plurality of inductive lines comprise a plurality of first inductive lines and a plurality of second inductive lines electrically insulated from the first inductive lines, wherein the array of inductive electrodes comprises a plurality of rows of first sub-electrodes and a plurality of rows of second sub-electrodes, wherein the first sub-electrodes and the second sub-electrodes are induction coils and are arranged alternately in a column direction, wherein each of the first inductive lines is electrically connected with a row of the first sub-electrodes, wherein each of the second inductive lines is electrically connected with the second sub-electrodes in a same column; and a drive line on the inner side of the first substrate, the drive line being electrically connected with the inductive electrodes to provide the in cell touch screen with a drive signal. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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Specification