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Table 2 Comparison of blue micro-LEDs with differing configurations

From: Use of Recycling-Reflection Color-Purity Enhancement Film to Improve Color Purity of Full-Color Micro-LEDs

Type Only blue micro-LEDs Blue micro-LEDs with G-QDs Blue micro-LEDs with R-QDs
RCPEF Without filter Without RCPEF With RCPEF Without RCPEF With RCPEF
Light conversion efficiency (%) 100% 27.08% 53.43% 21.78% 31.77%
Peak wavelength (nm) 445.5 nm 531.5 nm 532 nm 633.5 nm 634 nm
FWHM (nm) 16 nm 22 nm 21 nm 41.5 nm 40.5 nm