Rare earth phosphor blends for fluorescent lamp using four to fi
Rare-gas low-pressure discharge lamp, method of...
Rare-gas low-pressure discharge lamp, method of...
Re-entrant cavity fluorescent lamp system
Red emitting phosphor with slow exponential decay
Red fluorescent lamp suitable for reprographic applications
Red light emitting long afterglow photoluminescence phosphor...
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