The touch screen module manufacturer tells you that the character dot matrix liquid crystal module is assembled by dot matrix character liquid crystal display device and special row and column drivers, controllers and necessary connectors and structural parts, which can display numbers and western characters. The touch screen module manufacturer tells you that this dot matrix character module itself has a character generator, which has a large display capacity and rich functions.

The touch screen module manufacturer tells you that the general character dot-matrix LCD module can display characters with 8 bits and 1 line or more than 16 bits and 1 line. The lattice arrangement of this module is composed of a group of pixel lattice arrangements of 5×7, 5×8 or 5×11. Each group is 1 bit, there is a little space between each bit, and there is also a line space between each line, so graphics cannot be displayed.
The touch screen module manufacturer tells you that there is generally a character library CGROM with 192 character fonts that has been cured in the character dot matrix liquid crystal module control and driver, and also has a random memory CGRAM that allows users to customize and create special characters, allowing users to create 8 5 ×8 dot matrix characters. The touch screen module manufacturer tells you that character dot matrix liquid crystal modules are often used in instruments and other equipment.