What is the difference between dot matrix LCD screen and segment code LCD screen part one

LCD screens have many names, mainly divided into dot matrix LCD screens and segment LCD screens. Today we will talk about the differences between these two types.

Dot matrix LCD screens are arrays arranged according to certain standards. The more common one is the graphic dot matrix LCD screen module. The dot matrix LCD display is composed of many display points (equivalent to one resolution of the display). For example, a 12864 dot matrix LCD screen has 128 horizontal dots and 64 vertical dots, totaling 128*64 point.

By operating these points, you can express the graphics or text you want to present, and can display text from all over the world, flip the screen forward and backward, left and right, and perform animation effects, etc. The advantages of the dot matrix LCD screen are also very obvious: compared with the segment code LCD screen, the dot matrix LCD screen can easily form different images, and the displayed content is more colorful, but the images with lower definition are relatively less clear and smooth.