Red phosphor for fluorescent display and preparation method...

Red phosphor for plasma display panel and plasma display...

Red phosphors for use in high CRI fluorescent lamps

Reflection layers formed from an aluminum oxide particle...

Reflector type fluorescent lamp for optical apparatus

Reprographic aperture lamps having improved maintenance

Reprographic fluorescent lamp having improved reflector layer

Reprographic fluorescent lamp with improved reflector layer

Scotopic after-glow lamp

Seal and method of sealing devices such as displays

Segmented dielectric barrier discharge lamp

Self ballasted compact fluorescent lamp

Self-ballasted electrodeless discharge lamp and...

Self-ballasted fluorescent lamp and lighting apparatus

Selfballasted fluorescent lamp having specified tube...

Semiconductor light emitting apparatus including elongated...

Semiconductor light emitting device provided with a light...

Semiconductor light emitting device provided with an...

Semiconductor light emitting element and light emitting...

Serpentine avionics fluorescent tube with uniformity of...