Corning is also pushing new glass products such as Willow Glass, a super-thin, flexible glass, and Lotus Glass, for use in organic light-emitting diode (OLED) and next-generation LCD displays.

FORBES: Corning Q2 Earnings Drop 39% On Falling LCD Sales [Updated]

There is a deluge of 4k displays on the show floor - some adding OLED (organic light-emitting diode) tech to offer richer colours, others slimming the screen's bezel down until it is almost not there.

BBC: CES 2013: Looking beyond 4k to the TVs of the future