Assertion: lcd | /r/CapableOf | work on the principle
Facets:
Source sentences:
text: LCDs consume much less power than LED and gas-display displays because they work on the principle of blocking light rather than emitting it.
text: LCDs consume less energy as they work with the principle of blocking light.
text: LCDs consume much less power than LED and gas-display displays because they work on the principle of blocking light rather than emitting it.
text: The LCD works on the principle of blocking light.