Assertion: led's lifetime | /r/CapableOf | reach industrial requirements
Facets:
value: for lighting
type: PURPOSE
value: for comparison
type: PURPOSE
Source sentences:
text: Table 1 shows that the lifetimes of our red and green QLED devices have reached the industrial requirements for lighting (for comparison, the average lifetime of incandescent lamps is around 1,000 h), especially considering that no sophisticated packaging has been applied to our devices yet.