A segment LCD is a liquid crystal display in which each graphical element (segment) has a predefined shape and can only be turned on or off. Segments may represent digits (e.g., 7-segment), letters, icons, or symbols. Unlike pixel-based displays, segment LCDs cannot render arbitrary images, only predesigned fields. Their simple construction, low power consumption, and high durability make them suitable for clocks, thermometers, meters, medical devices, and home appliance control panels. Segment LCDs typically use TN or STN technology to keep costs low, and can be customized for specific applications.
Segment LCD
A segment LCD shows predefined segments – digits, letters or icons – that are switched on or off; it is simple, very low-power and fully customizable.
Also known as: segment display, 7-segment display, custom segment LCD, segmented LCD
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