Lamp/reflector unit with improved mounting means

Lampholder and lighting unit comprising a lampholder

Lampholder system with mogul base

Lampholder system with mogul base

Lamps and ribbon seals

Lamps filament supports for tungsten halogen incandescent

Lanthanum cerium aluminate phosphor and an electrical discharge

Lanthanum phosphate phosphor for vacuum ultraviolet...

Large area atmospheric-pressure plasma jet

Large area directly heated lanthanum hexaboride cathode structur

Large area hybrid photomultiplier tube

Large area organic electronic devices having conducting...

Large area spacer-less field emissive display package

Large discharge-volume, silent discharge spark plug

Large, indirectly heated, oxide-coated cathode for producing uni

Large-area electron irradiator with improved electron injection

Large-area FED apparatus and method for making same

Large-area FED apparatus and method for making same

Large-area OLEDs featuring homogeneous emission of light

Laser based electron beam gun