
The STN and FSTN single-color dot-matrix LCD screens, with resolutions of 128×128,128×64, and 192×64, can display graphics and multi-line text. Widely used in commercial retail terminals such as cash registers, these products feature high contrast ratio and wide viewing angles. They offer multiple color modes including gray background with blue-black text, yellow-green background with blue-black text, and white text on blue background. Utilizing COG manufacturing technology, they are lightweight, thin-profile, and energy-efficient. The modules contain built-in driver chips that connect to the main control MCU via SPI interface or 8-bit parallel LCD interface, ensuring simple operation, excellent display quality, and stable performance.
In the retail terminal and catering service scenarios, monochrome dot matrix LCD screen continues to play an irreplaceable role with its unique practical value. With reliability, economy and professionalism, it has become the core display component of commercial equipment such as cash register.
The single-color screen demonstrates exceptional functional adaptability. All essential data for checkout transactions—including product details, pricing, and quantity—can be clearly displayed through dot matrix characters. Standard resolutions such as 128x64 or 192x64 provide sufficient clarity for multi-line information display, including critical details like transaction amounts and change information.
From a cost perspective, monochrome dot-matrix LCD screens demonstrate significant advantages. Compared to color displays, they require substantially lower manufacturing costs, which not only reduces overall equipment prices but also drastically cuts down on screen replacement expenses during maintenance. These screens have been widely adopted across various sectors including retail, catering, supermarket checkout systems, and warehouse management.
The STN and FSTN single-color dot-matrix LCD screens, featuring LED backlighting, deliver high contrast ratios and wide viewing angles. They support multiple display modes including gray-back blue-black text, yellow-green-back blue-black text, and blue-back white text. Manufactured using COG technology, these screens boast slim profiles and low power consumption. The integrated driver chip enables seamless connectivity through SPI interface or 8-bit parallel LCD interface with the main MCU, ensuring user-friendly operation, excellent visual performance, broad operational range, and stable performance.
| Manufacturer | EASTERN DISPLAY |
| Product model | Custom LCD |
| Display content | 128x64/192x64/128x128 |
| Display color | Optional |
| Interface | SPI interface LCD/parallel interface LCD |
| Driver chip model | LCD controller custom |
| Production process | COG LCD Module |
| Connection method | FPC |
| Display type | STN/FSTN LCD,Positive/Negative,Transmissive |
| View angle | 12 O'clock |
| Operating voltage | 5V |
| Backlight type | LED backlit |
| Backlight color | White /Yellow-green LCD backlight |
| Operating temperature | -20~70℃ |
| Storage temperature | -30~80℃ |
| Keywords:Dot matrix LCD/COG LCD module/ FSTN LCD/STN LCD/Low power LCD/ SPI interface LCD/LED backlight LCD/Custom LCD display/LCD display module/LCD module/ | |