liquid crystal displays

Pixel-based visual panels

Liquid crystal displays, usually abbreviated LCD, are flat-panel screens that use liquid crystals to control light transmission.

The crystals align or twist in response to electrical current, selectively blocking or passing light to form images.

LCDs replaced cathode-ray tubes in televisions, computer monitors, and countless devices from watches to airplane cockpits.

They require backlighting, unlike newer OLED screens that emit their own light.

Related

screen · brightness · polarizers · monitor · TFT · nematic · contrast · refresh rate · burn in · eye strain · resolution · aspect ratio · LCD · polarizing filters · flat · touch screen · high definition · thin

Opposites
display technology type

liquid crystal displayscathode ray tubes

Vacuum-based display devices

CRTs · plasma displays · AMOLED · LED displays

Family

liquid, crystal, display, liquids, liquidity, liquidate, liquidation, liquidator, liquefied

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Top 100,000
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Used worldwide · Timeless · Concrete · Rated G