LCD Displays and the Future of Touch
The researchers at MIT's Media Lab have been working on a thin LCD display design that is touch and gesture friendly, much like your iPhone. Despite the fact they've already developed a large -scale gestural interface like the system that Tom Cruise's character uses in the movie Minority Report, the goal is to be able to incorporate the gestural display into a thin LCD device without wearing gloves or any type of tracking tags.
LCDs with built-in optical sensors are new to the market and Media Lab hasn't been able to procure any yet, so they are experimenting with a mocked up display in their lab to test their approach. The LCD display includes an array of optical sensors right behind it and serves as lens to display a black-and-white pattern that lets light through to the sensors. On Dec 19 at Siggraph Asia, the MIT team is presenting the first application of its work, a display that lets users manipulate on-screen images using hand gestures.
Customized LCD displays can be used in a multitude of other applications, too. Planar's use of an ultra-thin digital signage display provides premium performance by using LED backlighting. If your display specifications require more brightness and less wattage, Planar's in-house design and manufacturing capability enables performance advances in TFT display technology. Or, if you have some questions about selecting a custom LCD display, Planar offers some answers in its ebook and provides a guide to help navigate your display project requirements.
How would you use gesturing or touch for your display project?