Liquid-crystal display - Wikipedia
网页A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers to display information.
Liquid crystal display (LCD) | Britannica
网页2024年8月23日 · Liquid crystal display (LCD), electronic display device that operates by applying a varying electric voltage to a layer of liquid crystal, thereby inducing changes in its optical properties. LCDs are commonly used for portable electronic games, as viewfinders for digital cameras and camcorders, in
What is LCD (Liquid Crystal Display)? - TechTarget
网页LCD (Liquid Crystal Display) is a type of flat panel display which uses liquid crystals in its primary form of operation. LEDs have a large and varying set of use cases for consumers and businesses, as they can be commonly found in smartphones, televisions, computer monitors and instrument panels.
How do LCDs (liquid crystal displays) work? - Explain that Stuff
网页2021年12月12日 · An easy-to-understand explanation of liquid crystals and LCD displays, with lots of photos and how-it-works diagrams.
LCD vs. LED: What's the Difference Between the Displays?
网页2024年3月6日 · LED stands for light-emitting diode, while LCD stands for liquid crystal display. The difference between the two is the placement and type of light used. LEDs use diodes while LCDs use fluorescent lights.
How we made the liquid crystal display | Nature Electronics
网页2018年8月13日 · The discovery of the twisted nematic effect allowed liquid crystal displays to become a practical and ubiquitous technology. Martin Schadt recounts how it came about.
How LCDs Work - HowStuffWorks
网页Ferroelectric liquid crystals (FLCs) use liquid crystal substances that have chiral molecules in a smectic C type of arrangement because the spiral nature of these molecules allows the microsecond switching response time that make FLCs particularly suited to …
What's an LCD? (Liquid Crystal Display) - Lifewire
网页2024年6月12日 · LCD, or Liquid Crystal Display, is the display technology used to create the screens embedded in the back of nearly all digital cameras. In a digital camera, the LCD works for reviewing photos, displaying menu options and serving as a live viewfinder.
Liquid crystal display and organic light-emitting diode display ...
网页2017年12月1日 · The two leading flat-panel display technologies—liquid crystal displays and organic light-emitting diode displays—have been compared. Liquid crystal displays (LCDs) currently have...
LCD Definition - What is an LCD screen? - TechTerms.com
网页2017年6月8日 · Learn how liquid crystal displays (LCDs) work, and what makes them different from other types of screen.