Patent ID: 9442616
Filing Date: 2016-09-13
CPC Classification: G06F

Claim Text:
1. A touch screen comprising: a transparent substrate; a bundle of wirings in a column direction which is formed on said transparent substrate and includes a plurality of detection column wirings electrically connected in common, and a bundle of wirings in a row direction which includes a plurality of detection row wirings electrically connected in common; first floating wirings which are formed on a same wiring layer as said detection row wirings and are not connected with said detection column wirings and said detection row wirings; and second floating wirings which are formed on a same wiring layer as said detection column wirings and are not connected with said detection column wirings and said detection row wirings, wherein in a region where said bundle of wirings in the column direction and said bundle of wirings in the row direction intersect with each other, a column wiring block region arranged with said detection column wirings configuring said bundle of wirings in the column direction and said first floating wirings and a row wiring block region arranged with said detection row wirings configuring said bundle of wirings in the row direction and said second floating wirings are disposed in a staggered manner, said bundle of wirings in the column direction includes a first compensation region arranged with said detection column wirings, which are disposed so as to electrically connect between said detection column wirings in said column wiring block regions adjacent to each other in a diagonal direction, said first floating wirings, and said second floating wirings, and said bundle of wirings in the row direction includes a second compensation region arranged with said detection row wirings, which are disposed so as to electrically connect between said detection row wirings in said row wiring block regions adjacent to each other in a diagonal direction, said second floating wirings, and said first floating wirings.