Phosphor particle, fluorescent lamp, and manufacturing method

Phosphor particle, fluorescent lamp, and manufacturing method

Phosphor with extended fluorescence decay lifetime and lamp base

Phosphor, cathode-ray tube, fluorescent lamp and radiation inten

Phosphor, cathode-ray tube, fluorescent lamp and radiation inten

Phosphor, process for preparation thereof and lamp containing th

Phosphors for fluorescent lamps

Phosphors having improved luminance and long lifespan

Phosphors with improved lumen output and lamps made therefrom

Phosphors with improved lumen output and lamps made therefrom

Photoconverter and lamp utilizing multi-quantum emission

Photoluminescent lamp with angled pins on internal channel walls

Piezolelectric porcelain step-up discharge tube

Planar fluorescent lamp having a serpentine chamber and sidewall

Planar fluorescent lamp having a serpentine chamber and sidewall

Planar fluorescent lamp having particular electrode structure

Planar fluorescent lamp with extended discharge channel

Planar fluorescent lamp with flat electrodes and method for...

Planar fluorescent lamp with metal body and serpentine channel

Planar type plasma discharge display device