Lanthanide oxide fluoride phosphor having cerium luminescence
Lanthanum lutetium oxide phosphor with cerium luminescence
Laser glasses with high damage threshold and method of making su
Laser phosphate glass compositions
Lead activated luminescent material and process for its producti
LED and its fluorescent powder
Light emitting apparatus
Light emitting device
Light emitting device
Light emitting device and illuminator using the same
Light emitting device and illuminator using the same
Light emitting device having silicate fluorescent phosphor
Light emitting diode, optical semiconductor device, epoxy...
Light sources with nanometer-sized VUV radiation-absorbing...
Light-emitting material and light-emitting element
Light-emitting material and light-emitting element
Lithium borosilicate phosphors
Lithium doped terbium activated gadolinium oxysulfide phosphor
Lithium-containing sialon phosphor and method of...
Long afterglow luminescent material with compounded...