AC plasma display panel having scanning/sustain electrodes...

AC-driven gas discharge display device having plural thin...

AC-type gas discharge display with elliptical discharge tube

Alkali metal alkaline earth metal sulfate phosphor activated wit

Alkaline earth aluminate phosphor for a cold cathode...

Alkaline earth aluminate phosphor, phosphor paste...

Alternating current plasma display panel

Alumina coatings for mercury vapor lamps

Aluminum oxide reflector layer for fluorescent lamps

Amalgam containing compact fluorescent lamp with improved warm-u

Amalgam low pressure mercury UV lamp

Amalgam Positioning in an electrodeless fluorescent lamp

Amalgam retainer

Amalgam support arrangement for an electrodeless discharge lamp

Amalgam-doped low mercury low-pressure UV irradiator

Aperture fluorescent lamp with press seal configuration

Aperture type fluorescent lamp

Apparatus for securing an amalgam at the apex of an electrodeles

Apparatus for securing an amalgam at the apex of an electrodeles

Arc discharge device containing HG196