Related by context. Frequent words. (Click for all words.) 56 violet 54 shorter wavelength 50 brightness 50 phosphors 50 variegation 49 blue laser diodes 49 coneflowers 49 laser diodes 49 Hitachi Maxell 49 coral bells 48 light emitting diodes LEDs 48 visible wavelengths 48 nm wavelength 48 BDXL 48 transflective 47 InGaN 47 photodiodes 47 photodetector 47 optical disc 46 fruit aromas 46 E Ink display 46 UV LEDs 46 LED backlighting 46 greyscale 46 Double Layer 46 shorter wavelengths 46 bicolor 46 serviceberry 46 iridescence 46 phosphorescence 46 sepals 46 fluorescing 46 near infrared NIR 46 luminous 46 photoluminescence 46 lm W 46 electrophoretic 45 mauve 45 red currant 45 luminous flux 45 violets 45 japonica 45 rewritable 45 DUV 45 flower bud 45 bluish 45 InGaAs 45 cd m 45 burnt sienna 45 active matrix OLED 45 LTPS 45 Euphorbia 45 perpendicular recording technology 45 ultraviolet wavelengths 45 cyan 45 narcissus 45 coneflower 45 fluorophores 45 freesia 45 snapdragon 44 buttery yellow 44 silvery gray 44 HD VMD 44 laser diode 44 diffractive 44 luminescent 44 delphinium 44 Organic Light Emitting 44 lupines 44 light emitting 44 luminescence 44 Blu ray recorders 44 pigment ink 44 lavenders 44 absorbance 44 transmissive 44 purplish 44 alba 44 frequency comb 44 cinnabar 44 metallic sheen 44 GaN HEMT 44 glass substrate 44 gallium nitride 44 Sedum 44 reddish pink 44 indigo blue 44 pussy willow 44 LED backlights 44 reddish hue 44 coreopsis 44 greenish yellow 44 AMOLED displays 44 heliotrope 44 interferometry 43 lobelia 43 HD DVD ROM 43 photodiode 43 gallium nitride GaN 43 ceanothus 43 light emitting diode