Registration Date 5 Sep 2022
Revision Date 5 Sep 2022

Chameleon® G Film


Electronics Light Emitting Diode (LED)

LED Silicone Film


Manufacturer Asserted



Manufacturer's Description

Chameleon® G Film is the industry’s first perovskite colour enhancement film and cadmium-free narrow green emitter for energy-efficient displays that showcase the purest, brightest and widest range of colours. Chameleon® G Film enable LCD displays with better colour performance and brightness than OLED displays, while maintaining the cost structure of LCD displays.
Light emitted by perovskite nanocrystals are spectrally pure offering highly-saturated colors and a wider colour gamut. The narrower spectral emission offers brighter, more vivid reds, greens and blues achieving outstanding true-to-life colours for a more captivating and immersive viewing experience; This is increasingly important as high dynamic range (HDR) digital content becomes more readily available.
Perovskite nanocrystals are the most efficient light-emitter – emitting a range of very narrow emission wavelengths even if the light absorbed (or being converted) is a broader spectrum – allowing more light to reach the viewer for a brighter display that consumes equal or less electrical power.
The colour performance of perovskite nanocrystals are determined by managing chemical composition and is not sensitive or dependent on individual particle size like conventional (metal chalcogenide) quantum dots, thus our core technology is designed for fast colour tuning with scalability in mind. We achieve superior throughput synthesis and high yields of defect-tolerant perovskite nanocrystals with Nanolumi’s proprietary continuous flow reactor system, and Chameleon® G Film is produced through a cost competitive, roll-to-roll manufacturing process.