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← ScienceWhich mechanism causes increased light rejection in polarizing LCDs?
A)Moiré interference by pixel overlap
B)Brewster angle scattering in filters
C)Dichroism due to aligned molecules✓
D)Fresnel reflection at glass surfaces
💡 Explanation
Dichroism enables polarization filtering: the alignment of the molecules absorbs light polarized in axes perpendicular to their alignment. Therefore, polarized LCDs reject specific wavelengths, rather than experiencing reflection or interference from improperly aligned elements.
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