Assertion: lcd's light | /r/CapableOf | enter the cell
Facets:
Source sentences:
text: When the electric field is turned off, the molecules relax back to the 90o twist structure, light entering the cell is again twisted 90o and the display returns to a transparent state.
text: As linear polarized light enters the cell it rotates along the LC helical structure formed from the front glass substrate to back substrate.