ELECTRONIC ASSEMBLY offers dot matrix oled displays in high quality. The name "dot matrix" describes a regular arrangement of single pixels, organized in rows and columns. "Punktmatrix Displays" is the German term.  Dot-matrix displays include text and graphic displays, usually in LCD or OLED technology.
Usage: if the correct dots (or pixels) are driven, text or graphics can be displayed. These displays are also called text displays or graphic displays.
Text displays as dot matrix usually have a built-in character set. Dotmatrix graphic displays are available with and without character set, some displays have a built-in memory for one or more screen pages.
Here you will find further information about dot matrix displays (LCD) as graphic display or as text display.

In our webshop you can buy dot matrix displays fast and cheap: https://shop.lcd-module.com/character-displays.html