SmartKem Introduces OTFT Materials for Mini-LED Backlights

SmartKem announced that the company has built backlight prototypes for full array local dimming (FALD) aimed at TV, Monitors and Signage applications.

OTFTs using SmartKem materials can be used to manufacture active matrix backplanes, driving arrays of thousands of individual mini-LEDs on a substrate, thereby delivering impressive high resolution images with perfect black levels. The ability to locally dim the backlight to only the areas that require it can also help to save energy, making FALD LED TVs more efficient in operation.

SmartKem's approach in developing the organic semiconductor formulations was to design a series of high mobility polycrystalline small molecule(s) that are combined with matched, high permittivity semiconducting oligomer(s). The resultant OTFT devices have industry best performance and can be built using standard production equipment in existing factories.