Capacitive touch panel and production method thereof

Abstract

The invention relates to the technical field of flat-panel display, in particular to a capacitive touch panel and a production method thereof. The capacitive touch panel comprises a substrate with a first surface, a first functional layer and a touch sensing layer, the first functional layer and the touch sensing layer are sequentially formed on the first surface, the first surface at least comprises a first area, and the first functional layer is formed on the first surface, and at least covers the first area; the touch sensing layer is formed on the first functional layer in the first area, and moreover, in the first area, at least the area at least with the first functional layer and the touch sensing layer and the area only with the first functional layer have the same or similar optical characteristics. In addition, the invention also provides the production method for the capacitive touch panel.

Description

technical field [0001] The invention relates to the technical field of touch display, in particular to a capacitive touch panel and a manufacturing method thereof. Background technique [0002] Due to the advantages of multi-touch, high transmittance, and long service life, capacitive touch panels are increasingly replacing traditional resistive touch panels and are used in mobile phones, players, e-books, netbooks, personal digital assistants, and tablet computers. [0003] A conventional capacitive touch panel includes a first substrate, a second substrate, a first direction sensing electrode series disposed on the first substrate, and a second sensing electrode series disposed on the second sensing substrate. The first substrate and the second substrate are pasted together by a sealant. Since the first substrate has a different refractive index from the material used to make the series of sensing electrodes in the first direction, the second substrate also has a differen...

AI Technical Summary

Problems solved by technology

Since the first substrate has a different refractive index from the material used to make the series of sensing electrodes in the first direction, the second substrate also has a different refractive index from the material used to make the series of sensing electrodes in the second direction. Therefore, the existing capacitive touch The first direction sensing electrode series and the second direction sensing electrode series of the panel are easy to be observed by the user, which affects the appearance of the capacitive touch panel

In addition, the capacitive touch panel in the prior art has a first substrate and a second substrate, which are relatively thick and do not conform to the current development trend of light and thin. Meanwhile, the capacitive touch panel using the first substrate and the second substrate is configured on After the display panel is installed, the transmittance of the entire touch screen is reduced, and the electronic equipment configured with the touch screen needs to brighten the backlight, thereby increasing the power consumption of the electronic equipment, which is not in line with the trend of energy saving, environmental protection and sustainable development

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