Assertion: led | /r/ObjectUse | used in brake lights
Facets:
value: because of their long life
type: CAUSE
value: for trucks
type: PURPOSE
value: for buses
type: PURPOSE
value: because of fast switching times
type: CAUSE
value: for carshigh-mounted brake lights
type: PURPOSE
value: for some time
type: TEMPORAL
Source sentences:
text: Because of their long life and fast switching times, LEDs have been used in brake lights for carshigh-mounted brake lights, trucks, and buses, and in turn signals for some time, but many vehicles now use LEDs for their rear light clusters.
text: Because of their long life, fast switching times, and visibility in broad daylight due to their high output and focus, LEDs have been used in brake lights for cars' high-mounted brake lights, trucks, and buses, and in turn signals for some time.