Touch screen, touch panel, and display device having the same
First Claim
1. A touch screen comprising:
- a transparent substrate; and
a bundle of rectangular wirings in a column direction including a plurality of detection column wirings that are electrically connected in common, and a bundle of rectangular wirings in a row direction including a plurality of detection row wirings that are electrically connected in common, said bundle of wirings in the column direction and said bundle of wirings in the row direction being formed on said transparent substrate,wherein a plurality of block areas each having a rectangular shape and obtained by dividing an intersection area in which said bundle of wirings in the column direction and said bundle of wirings in the row direction intersect in a plan view are defined,only said detection column wirings including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction or only said detection row wirings including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction is provided in each block area, except for corners of said block areas, andsaid detection column wirings and said detection row wirings in each block area includes a plurality of more than two inclined parts inclined by a same angle or an opposite angle with respect to said column direction, and at least two of said plurality of more than two inclined parts by the same angle or the opposite angle extend outside of the corresponding block area to connect said detection column wirings or said detection row wirings in the corresponding block area to said detection column wirings or said detection row wirings, respectively, in a diagonally neighboring block area.
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Accused Products
Abstract
A touch screen includes a base substrate, a bundle of rectangular wirings in a column direction including a plurality of detection column wirings that are electrically connected in common, and a bundle of rectangular wirings in a row direction including a plurality of detection row wirings that are electrically connected in common, the bundle of wirings being formed on the base substrate. Also, a plurality of block areas obtained by dividing an intersection area in which the bundle of wirings in the column direction and the bundle of wirings in the row direction intersect in a plan view are defined, and only the detection column wiring or only the detection row wiring is provided in each of the block areas.
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Citations
39 Claims
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1. A touch screen comprising:
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a transparent substrate; and a bundle of rectangular wirings in a column direction including a plurality of detection column wirings that are electrically connected in common, and a bundle of rectangular wirings in a row direction including a plurality of detection row wirings that are electrically connected in common, said bundle of wirings in the column direction and said bundle of wirings in the row direction being formed on said transparent substrate, wherein a plurality of block areas each having a rectangular shape and obtained by dividing an intersection area in which said bundle of wirings in the column direction and said bundle of wirings in the row direction intersect in a plan view are defined, only said detection column wirings including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction or only said detection row wirings including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction is provided in each block area, except for corners of said block areas, and said detection column wirings and said detection row wirings in each block area includes a plurality of more than two inclined parts inclined by a same angle or an opposite angle with respect to said column direction, and at least two of said plurality of more than two inclined parts by the same angle or the opposite angle extend outside of the corresponding block area to connect said detection column wirings or said detection row wirings in the corresponding block area to said detection column wirings or said detection row wirings, respectively, in a diagonally neighboring block area. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 22, 24, 26, 28, 30, 34, 38)
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10. A touch screen comprising:
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a transparent substrate; a bundle of rectangular wirings in a column direction including a plurality of detection column wirings that are electrically connected in common, and a bundle of rectangular wirings in a row direction including a plurality of detection row wirings that are electrically connected in common, said bundle of wirings in the column direction and said bundle of wirings in the row direction being formed on said transparent substrate; a first floating wiring formed in the same wiring layer as said bundle of wirings in the row direction and not connected with said bundle of wirings in the column direction and said bundle of wirings in the row direction; and a second floating wiring formed in the same wiring layer as said bundle of wirings in the column direction and not connected with said bundle of wirings in the column direction and said bundle of wirings in the row direction, wherein a plurality of block areas each having a rectangular shape and obtained by dividing an intersection area in which said bundle of wirings in the column direction and said bundle of wirings in the row direction intersect in a plan view are defined, only said detection column wirings and said first floating wiring including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction or only said detection row wirings and said second floating wiring including a plurality of basic wiring patterns repeatedly arranged in the row direction and the column direction are provided in each block area, except for corners of said block areas, first block areas in said plurality of block areas in each of which said detection column wirings and said first floating wiring are provided and second block areas in said plurality of block areas in each of which said detection row wirings and said second floating wiring are provided are alternately arranged in a column direction and a row direction, and said detection column wirings and said detection row wirings in each block area include a plurality of more than two inclined parts inclined by a same angle or an opposite angle with respect to said column direction, and at least two of said plurality of more than two inclined parts by the same angle or the opposite angle extend outside of the corresponding block area to connect said detection column wirings or said detection row wirings in the corresponding block area to said detection column wirings or said detection row wirings, respectively, in a diagonally neighboring block area. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 25, 27, 29, 31, 32, 33, 35, 36, 37, 39)
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Specification