Hitach and Sony are reported to have teamed up to supply Apple with 4-inch LCD displays for an unspecified iOS device that will hit the market in 2012. Meanwhile, Apple is also said to be working on a fundamentally distinct display technology for the iPad 4.

Citing sources within Apple's Far Eastern supply chain, macotakara.jp claims that Hitach Displays, Ltd. and Sony Mobile Display Corporation have begun shipments of 4-inch LCD panels to Apple for unspecified iOS device due next year.