206962 ⎘
with connections made at opposite ends, e.g. tubular lamp with axially arranged filament
ELECTRONIC DEVICE HAVING AN ORGANIC LIGHT EMITTING DISPLAY
#2Electronic device having an organic light emitting display
#3Electronic device having an organic light emitting display
#4Method for producing a tube lamp and corresponding tube lamp
#5Tubular light source having overwind
#6Tubular light source having overwind
#7Efficient lamp with envelope having elliptical portions
#8Incandescent lamp that emits infrared light and a method of making the lamp
#9Lamp filament design