Industry’s first cadmium-free perovskite quantum dot (PeQD) green light-emitter that produces light with narrow spectral emission for unprecedented REC 2020 colour performance.
A simple, safe and scalable solution for quantum dot displays of all screen sizes.
Chameleon® G Film is the industry’s first cadmium-free, perovskite quantum dot (PeQD) colour enhancement film capable of achieving an unprecedented coverage of >90% REC. 2020 colour space. It is also the first cadmium-free green emitter compliant with all RoHS Directive for use in consumer products.
Chameleon® G Film Colour Gamut Comparison
Simple Drop-in Solution
Chameleon G Film replaces the diffuser sheet. No change is required in the existing manufacturing process making implementation straightforward and non-disruptive.
Why Choose Chameleon G Film?
These are the top reasons Chameleon® G Film is the material of choice for our customers.
Excellent Colours & Brightness
Light emitted by PeQD is spectrally pure offering highly-saturated colors and a wider color gamut. The narrower spectral emission of PeQD offers brighter, purer 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. The emission efficiency also means that very high brightness levels can be achieved, in comparison to OLED displays.
Traditional LCD Display (Blue-YAG) Broader Spectral Emission
Chameleon® G Film in QD Display Narrower Spectral Emission
Power Efficiency
PeQD is the most efficient light-emitter – emitting a range of very narrow emission linewidths 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.
Fully RoHS Approved
Cadmium-free and compliant with all Restriction of Hazardous Substances (RoHS) Directive for use in consumer applications internationally.
High Volume Scalability
PeQD colour performance is 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 turning with scalability in mind. We achieve superior throughput synthesis and high yields of defect-tolerant PeQD with Nanolumi’s proprietary continuous flow reactor system, and Chameleon® G Film is produced through a cost competitive, roll-to-roll manufacturing process.
Seamless Implementation
Chameleon® G Film is a drop-in solution that simply replaces the diffuser sheet; No change is required to the existing manufacturing process of all leading LCD display manufacturers allowing for a straightforward, non-disruptive adoption and technology upgrade with no additional capital investments.
