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present status and future prospect of system and design in white LED lighting
Tripledoped white organic lightemitting devices grown In vacuum Invited Paper
An examination of a prototype LED firealarm signaling appliance 553004
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absorption AlGaN angle Appl array battery blue LEDs calibration Carrano color rendering index colorimeter Conference on Solid cost DCM2 deep UV LEDs DenBaars devices dielectric functions distribution edited by Ian electricity electroluminescence electron ellipsometry emission emitting diodes energy epilayer external quantum efficiency Figure filter flip chip fluorescence function geometry illumination incandescent increase InGaN integrating sphere intensity lamp laser LED chip LED-based Lett light extraction light output light sources light-emitting diodes lighting applications lm/W lumens lumens/watt luminous efficacy luminous flux materials measurements modules Nadarajah Narendran NIST nm LED optical output power package performance phosphor photometer photon Phys PV-powered lighting systems quantum efficiency radiation range region samples semiconductor shown in Fig shows simulation solar Solid State Lighting solid-state lighting spectral spectrum SPIE Vol standard structure surface thermal conductivities TRIMM typical values voltage white light Xenon