Related by context. Frequent words. (Click for all words.) 50 lm W 49 downlight 48 emissive 47 compact fluorescent lighting 46 emissivity 45 shorter wavelengths 45 LED illumination 45 LEDs 44 electroluminescent 44 thermal dissipation 44 LED 43 lumen output 43 LCD backlight 43 LED lamp 43 flourescent 42 transmissive 42 RGB LED 42 LED lighting 42 fluorescent lamp 42 Quantum dots 41 halogen 41 incandescent lamp 41 Backlit 41 light emitting diodes 41 phosphors 41 light emitting diode 41 electrochromic 41 dimmer switches 41 dimmable 40 watt LED 40 #cd/m# 40 fluorescent 40 light 40 lumens 40 photometric 40 PhlatLight LEDs 40 light emitting diodes LEDs 40 fluorescent fixtures 40 electronic ballasts 40 OLEDs 39 optical coatings 39 reddish hue 39 watt incandescent bulb 38 LEDs light emitting 38 backlighting 38 infrared IR 38 ultraviolet UV light 38 reflectivity 38 fluorescent light 38 transmittance 38 Dimming 38 fluorescent tube 38 Light Emitting Diode LED 38 LED lamps 38 pulsed laser 38 metal halide 38 LED lights 38 cold cathode fluorescent 38 LEDS 38 transflective 38 fluorescent lighting 38 halogen bulbs 38 LED light emitting 37 halogen lamps 37 florescent 37 shorter wavelength 37 absorptive 37 lighting 37 LED headlamps 37 ON OFF 37 LED fixtures 37 brightness 37 #μA [001] 37 fuzzy 37 dim 37 fluorescent lamps 37 μA 36 illumination 36 backlights 36 backlit display 36 low emissivity 36 LED backlight 36 diode 36 phosphorescence 36 ultraviolet UV 36 #mV [002] 36 Xenon headlights 36 light emitting diode LED 36 luminaire 36 output voltage 36 diodes 36 daylight harvesting 36 LED backlights 36 High Intensity Discharge 36 ultraviolet 36 pulse width modulation PWM 36 OLED panels 35 luminance 35 ambient lighting 35 fluorescence 35 watt bulb