Dalian Eastern Display Co., Ltd.
Dalian Eastern Display Co., Ltd.
This product is a 12232 LCD dot matrix display capable of rendering graphics at a resolution of 122 columns × 32 rows. The screen employs an STN yellow-green mode LED-backlit LCD, which presents black characters on a yellow-green background, delivering high contrast and wide viewing angles. The module includes an integrated driver chip and is manufactured using COB (Chip-on-Board) technology. It connects to the main control MCU via an 8-bit parallel LCD interface, enabling the display of various images and text.
This product is a 12232 LCD display, capable of rendering graphics at a resolution of 122 columns × 32 rows. The screen utilizes an STN yellow-green mode LED-backlit LCD, displaying black characters on a yellow-green background to achieve high contrast and a wide viewing angle. The module incorporates a dedicated driver chip and is produced using COB (Chip-on-Board) manufacturing technology. It connects to the main control MCU through an 8-bit parallel LCD interface, allowing the display of various images and text. Such graphic dot matrix displays are available in resolutions such as 122×32, 128×64, 128×128, 144×32, 160×160, 160×32, 160×80, 192×64, 240×64, 240×128, and 320×240. Customers can also select different LCD backlights and glass screen combinations based on product requirements.
| Manufacturer | Eastern Display |
| Product model | EDM12232-41 |
| Display content | 122x32dot matrix display |
| Background | Yellow-green |
| Interface | 8-bit parallel LCD |
| Driver chip model | LCD controller AIP31520 |
| Module type | COB LCD Module |
| Connection | Zebra |
| Display type | STN LCD，Positive，Transflective |
| Viewing angle | 6 O'clock |
| Operating voltage | 5V |
| Backlight type | LED backlit |
| Backlight color | Yellow-green |
| Operating temperature | -20~70℃ |
| Storage temperature | -30-80℃ |
Keywords：Graphic dot matrix display/LED backlight LCD/Parallel LCD/COB LCD
module/STN LCD/LCD display module/LCD module
Vehicle-mounted LCD displays require exceptional electrostatic discharge (ESD) resistance. Given the complex and dynamic automotive environment, electrostatic discharge (ESD) remains a primary cause of electronic component failures. The anti-static standards for automotive displays are exceptionally stringent, far exceeding those of consumer electronics. Common contact discharge levels typically range from ±4kV, ±6kV, and ±8kV, while airborne discharge levels generally exceed ±8kV, ±15kV, and ±25kV Core requirements: clear, stable, reliable, low power consumption.
Data loggers are widely used in industrial control, environmental monitoring, medical equipment, vehicle systems and other fields for recording various physical quantities (e.g., temperature, pressure, flow, voltage, current, etc.) for a long time and in a stable manner. When choosing a display solution for them, segment code LCD is a very common and highly advantageous choice. This product is a customized segment code COG module, its display is TN LCD screen, using COG module process, integrated driver chip, LCD screen is reflective mode, connected to the main control MCU through the serial interface, the connection mode is PIN or FPC. this type of LCD module has a wide range of operating temperatures, thin and lightweight structure, simple to use, good display effect, stable performance and so on.
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LCD Manufacturer/STN LCD/custom segment display/LCD display screen
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This product is a custom segment code COG module, its display is TN LCD screen, using COG module process, integrated driver chip, LCD screen is reflective mode, connected to the main control MCU through the serial interface, the connection mode is PIN or FPC.This type of LCD module has a wide range of operating temperatures, low power consumption, thin and light structure, good display effect, stable performance and other characteristics.
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Monochrome LCD screens in biosafety cabinets and medical transport cabinets are designed to monitor equipment status, display operational parameters, and support user interaction while meeting the specific requirements of biosafety environments. VA segment displays feature high contrast, wide viewing angles, and a broad temperature range, featuring fixed color icons (e.g., fans, alarm symbols) and numerical parameters. 192×64 dot matrix screens with STN negative display mode offer high contrast and wide viewing angles, supporting simple graphics (e.g., airflow diagrams) and multi-line text. These monochrome LCD screens prioritize functionality, reliability, and cost control in biosafety cabinets, making them suitable for mid-to-low-end models or scenarios where color accuracy is not critical.
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.
