Sacrificial spacers for large area displays

Saddle-shaped deflection coil and winding method

Safety construction for tubular fluorescent lamp having...

Safety switch for an electric lamp having an inner bulb and...

Sandblasted incandescent lamps with an improved neck section

Sapphire high intensity discharge projector lamp

Sapphire high intensity discharge projector lamp

Saturated full color stacked organic light emitting devices

Scandate cathode and methods of making it

Scandate cathode exhibiting scandium segregation

Scandium halide and alkali metal halide discharge lamp

Scanning beams displays based on light-emitting screens...

Scanning X-ray source

Scent-generating lamp using mating parts

Schottky emitter having extended life

Scotopic after-glow lamp

Screen contact means for a cathode ray tube

Screen for cathode ray tube and method for manufacturing the...

Screen for slotted aperture mask color television picture tube

Screen printable luminous panel display device