source:Industry Trends release time:2023-07-21 Hits: Popular:led screen wholesaler
A digital display is the final stage circuit of a digital display circuit, which is used to restore input numbers to numbers. There are many types of digital displays, and the places of return are also different. Liquid crystal display (LCD) and LED display (LED) are widely used in digital circuits.
Features of digital displays commonly used in household appliances: glow Nixie tube: high brightness, low price, but the working voltage needs 180V, and cannot match with integrated circuits. Fluorescent Nixie tube: small size, high brightness, working voltage of about 20V, fast response speed, can match with integrated circuit, and the light is green. Liquid crystal display (LCD): Low power consumption, not afraid of light impact, compact size, but with a narrow temperature range, unable to display in the dark, and slow response speed. LED display (LED): high brightness, clear font, can work under low voltage of 1.5~3V, in addition, it has the advantages of small size, long life, fast response speed, etc.
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