Light emitting device
Light emitting device
Light emitting device having a nitride compound semiconductor an
Light emitting device having luminescent screen with self activa
Light emitting devices based on the excitation of phosphor scree
Light emitting diode
Light emitting diode including a cover covering a light...
Light illuminating element
Light source for a flat display
Light source including a field emission cathode, and a field emi
Light source incorporating a high temperature ceramic...
Light source with only two major light emitting bands
Light source, fluorescent lamp and backlight module...
Light sources
Light-bulb-shaped fluorescent lamp
Light-emitting composition and fluorescent lamp
Light-emitting device and method of manufacturing the same
Light-emitting devices utilizing nanoparticles
Light-emitting tube array display device
Light-emitting tube array display device