Fluorescent lamp with replaceable light element

Fluorescent lamp with second phosphor layer

Fluorescent lamp with sharp emission peaks betwen 480 and 490 nm

Fluorescent lamp with silica layer

Fluorescent lamp with silicon dioxide coating

Fluorescent lamp with specific protective film

Fluorescent lamp with static magnetic field generating means

Fluorescent lamp with superimposed luminescent layers

Fluorescent lamp with thermal heat shield between lamp tube and

Fluorescent lamp with ultraviolet reflecting layer

Fluorescent lamp with uncoated region of fluorescent materil

Fluorescent lamp with UV suppressing film and its manufacturing

Fluorescent lamps and improved yttrium-containing phosphors usef

Fluorescent lamps and improved yytrium-containing phosphors usef

Fluorescent lamps having improved lamp spectral output and maint

Fluorescent lamps having improved maintenance and method of maki

Fluorescent lamps having reduced interference colors

Fluorescent lamps with high color-rendering and high brightness

Fluorescent lamps with imprinted color logos and method of makin

Fluorescent light emitting device