LCD liquid crystal displays can be divided into monochrome and color LCD screens. And what we're going to talk about is a monochrome screen.
A monochrome screen, hence its name, has only one color of backlight, most of which are fashionable blue or green backlights. Of course, there are also some other less common monochrome colors, such as red, yellow, cyan, and so on. In addition to our common monochrome screens, there is also a special backlight color: the seven color backlight color. Seven color backlight: The backlight color of a screen is composed of seven colors. When the device is in a working state, these seven backlight colors will constantly change in a certain order, which to some extent also increases the fashion index of its device.
Monochrome LCD screens can be divided into TN/HTN/STN/FSTN pen segment, dot matrix LCD screens, BLACK MASK black film multi-color displays, and LCD display module modules (LCMs).
The products are now widely used in calculators, induction cookers, watt hour meters, car stereos, hair curlers, electronic watches, temperature controllers, digital calipers, air conditioning remote controls, air conditioning fans, chargers, thermometers, sphygmomanometer, electronic scales, card swiping machines, massagers, digital instruments, mobile phones, digital pens, water meters, rice cookers, safes, water heaters, steppers, radios, fuel dispensers, fax machines, etc