Assertion: lcd | /r/ObjectUse | used in watch
Facets:
Source sentences:
text: Liquid crystal displays (LCDs) are used in watches, calculators, and laptop computer screens, and for instrumentation in cars, ships, and airplanes.
text: LCDs are used in consumer and scientific products, including computer monitors, televisions, video players, gaming devices, clocks, watches, calculators, cock-pit displays and telephones.
text: LCs are very similar to the liquid crystal displays used in watches and laptop computers, but our thermochromic LCs change color with temperature instead of voltage.