Assertion: display | /r/CapableOf | employ super-twisted nematic stn
Facets:
value: in 1983
type: TEMPORAL
Source sentences:
text: Displays having a passive-matrix structure are employing super-twisted nematic STN (invented by Brown Boveri Research Center, Baden, Switzerland, in 1983; scientific details were published) or double-layer STN (DSTN) technology (the latter of which addresses a color-shifting problem with the former), and color-STN (CSTN) in which color is added by using an internal filter.