Touch panel and film body

摘要

Provided is a touch panel and a film body, which ensure that a region where the touch panel and a display section are in contact with each other is hard to be conspicuous and that an apparatus formed by the touch panel and a display device can be made thinner. The touch panel is a transparent touch panel which is disposed with air gaps provided at predetermined intervals between the transparent touch panel and a surface of a display section of a display device, wherein a back surface of the transparent touch panel facing the surface of the display section is provided with a projection formation layer on which a plurality of fine projections protruding toward the surface side of the display section are dispersively formed, the surface of the projection formation layer is configured to have an average irregularity height (Ra) of equal to or more than 0.01 μm and equal to or less than 0.06 μm and a maximum irregularity height (Ry) of equal to or more than 0.15 μm and equal to or less than 0.70 μm, and the projections having a height of equal to or more than 0.1 μm are dispersed with a density of equal to or more than 100 and equal to or less than 180 per 1 mm2.

主权项

1. A transparent touch panel which is disposed with air gaps provided at predetermined intervals between the transparent touch panel and a surface of a display section of a display device, wherein
a back surface of the transparent touch panel facing the surface of the display section is provided with a projection formation layer on which a plurality of fine projections protruding toward the surface side of the display section are dispersively formed, the surface of the projection formation layer is configured to have an average irregularity height (Ra) of equal to or more than 0.01 μm and equal to or less than 0.06 μm and a maximum irregularity height (Ry) of equal to or more than 0.15 μm and equal to or less than 0.70 μm, and the projections having a height of equal to or more than 0.1 μm are dispersed with a density of equal to or more than 100 and equal to or less than 180 per 1 mm2.