active matrix screen
Definition
Noun: A type of liquid crystal display (LCD) screen technology, primarily used for portable computers, where each individual pixel is controlled by its own dedicated transistor circuit. This design allows for a sharper, brighter image with faster response times and wider viewing angles compared to older passive matrix screens.
Usage
The term "active matrix screen" is used to specify the display technology of a device, highlighting its superior visual performance. * The new laptop features a vibrant active matrix screen that is easy to read even in bright light. * For graphic design work, a computer with an active matrix screen is highly recommended.
Advanced Usage
- Technical Context: In technical specifications, this term is often abbreviated as TFT-LCD (Thin-Film Transistor Liquid Crystal Display), which is the most common implementation of active matrix technology.
- The device's spec sheet lists the display as a 14-inch active matrix (TFT) screen.
Variants and Related Words
- TFT screen (noun): A common synonym, specifying the thin-film transistor technology used in most active matrix displays.
- Passive matrix screen (noun): The older, contrasting LCD technology where pixels are controlled by rows and columns without individual transistors, resulting in slower response and lower image quality.
Synonyms
- TFT display
- TFT-LCD
Antonyms
- Passive matrix screen
Noun
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a type of LCD screen used for some portable computers; there is a separate circuit for each pixel
