Adoption of Quantum Dots In Displays
Quantum Dots are a new generation phosphor material that offer narrow emission line-width, high efficiency, wavelength tunability and long lifetime. By embedding green and red quantum dots in a flexible optical film, we have demonstrated not only superior color saturation in LCDs that exceed OLED displays but also higher power efficiency than what LEDs for LCD backlights. The film is optically pumped by blue LEDs. When combined with improved light extraction efficiencies of blue LEDs, we can offer 30+% efficiency improvements to LCD backlights that are currently powered by white LEDs.