A new report from ETNews claims that Apple is investigating silver nanowire technology to improve touch panels in its much anticipated upcoming 12+-inch iPad:

Apple is planning to apply nano new material on touch panel. By changing ITO-based clear film with silver nano wire (AgNW) material, it plans to raise sense of touch and decrease cost.국내 은나노와이어 Domestic AgNW based touch-screen panel (TSP) industries are getting ready to commercialize the products as soon as possible.

The report, citing sources close to the supply chain, adds that Apple has already requested samples of the tech from LG Display, Samsung Display, Japan Display and others earlier this month.

And it isn’t the first time we’ve heard Apple is experimenting with the technology. The company has a patent for a “Touch Screen Display with Transparent Electrical Shielding Layer” which details an IPS LCD that utilizes “microscopic metal meshes, such as silver nano-wires (AGNW)” as a conducting layer. In the patent, published in January 2014, Apple imagines a display with better power efficiency, a thinner design, and reduced light reflectivity for an iPad. Here’s an excerpt: expand full story