56-4: Quantum Dot LCDs for Rec. 2020

We optimize the optical efficiency and color gamut simultaneously to realize Rec. 2020 for photoluminescence quantum dot (QD) LCDs. Our results indicate that we can achieve 97% of the Rec. 2020 color gamut while maintaining a reasonably high optical efficiency for both FFS and MVA LCDs by properly selecting QD wavelengths and slightly modifying the transmission spectra of the employed color filters.