Consequences in energized regions of LCD when confined to field-effect type of display

What consequences can be observed in energized regions of LCD when confined to field-effect type of display ?

Options:

a. Energized regions absorb the incident light by generating localized black display
b. Energized regions reflects the incident light by generating localized white display
c. Energized regions scatter the incident light by generating black & white display
d. Energized regions refracts the incident light by generating only & only white display

Correct Answer:a. Energized regions absorb the incident light by generating localized black display

Explanation:

Basically, LCD does not generate its own illumination but it is dependent on external source of illumination for better visual effect.

Among the two categories of LCD display, field-effect display results in an absorption of incident light after getting energized. Besides this, it leads to the formation of localized black display.

Field-effect display is only concerned with an absorption of incident light irrespective of the reflection, refraction and scattering mechanisms.

Conversely, dynamic scattering display itself clarifies the notion of scattering the light in all directions by making the molecules of display to be extravagantly disruptive.

As a result, activated areas ultimately are taken on frosted glass appearance by creating silver display.