Assertion: lcd's light | /r/Causes | electric field
Facets:
value: between two pieces of glass
type: LOCATION
value: between arranged
type: LOCATION
Source sentences:
text: If, after two conductive glass energized, will cause an electric field between two pieces of glass , and thus the liquid crystal molecules are arranged therebetween effects to molecular torsion bar , the light can not penetrate , and thus cover the light source .