1.

The first LCDs became commercially available in ___________(a) 1950s(b) 1980s(c) 1960s(d) 1970sThis question was addressed to me in a job interview.This is a very interesting question from Liquid Crystal Displays in chapter Combinational Circuits of Digital Circuits

Answer»

Correct choice is (c) 1960s

The best explanation: The first LCDS BECAME commercially available in the late 1960s and were based on a light-SCATTERING EFFECT known as the dynamic scattering mode.



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