| Digital LCD module
This is a functional part assembled by a segment type liquid crystal display device and a dedicated integrated circuit, and can only display numbers and some identification symbols. Segment LCD devices are mostly used in portable, pocket-sized devices. Due to the small size of these devices, it is not possible to design the display part as a separate component as much as possible. Even if some application areas require separate display components, it should also have some display functions, as well as some information reception, processing, storage and delivery Such functions are welcomed by the market because they have a certain general and specific function.
LCD dot matrix character module
It is assembled by dot matrix character liquid crystal display device and special row and column driver, controller and necessary connecting parts and structural parts. It can display numbers and Greek characters. The dot matrix character module itself has a character generator, with large display capacity and rich functions. In general, the smallest of this kind of module can also display 8-bit 1 line or 16-bit 1 line, and above characters. The dot matrix arrangement of this LCD module is also composed of 5*7, 5*8, 5*11 pixel dot matrix Yes, each group is 1 bit, there is a bit of space between each bit, and there is also a line of space between each line, so it cannot display graphics.
Dot matrix LCD module
This LCD screen is also a kind of dot matrix module, which is characterized by the continuous arrangement of dot pixels, and there are no spaces in the rows and columns in the arrangement, so it can display continuous and complete graphics, because it is also composed of XY matrix pixels , So in addition to displaying images, you can also display characters, there are the following three types: row, column drive type; row, column drive-control type; row, column control type.