Assertion: cathode ray tube | /r/HasProperty | replaced by flat-panel display systems
Facets:
value: in the united states
type: LOCATION
Source sentences:
text: However, whereas, for example, in the United States, the CRTs for color monitors and televisions are replaced by flat-panel display systems (which require little or no strontium), a growing demand for strontium is observed in China, where major production of faceplate glass for CRTs continues.