3.8 Inch Dual Backlight Monochrome LCD Module With Yellow-Green/Blue LED 3.3V/5V Graphic LCD Screen
Custom &OEM Monochrome LCD Module, Enhanced Customization & Performance
Building on its core strengths, the JM12864G now offers dual backlight color options to suit diverse application needs: a classic yellow-green STN display for high readability in standard environments, and a modern blue background with white LED backlight for enhanced visual contrast in low-light conditions. This flexibility ensures optimal visibility across industries, from industrial machinery to consumer gadgets.
1. Product Features and Advantages
(1) Dual Backlight Color Options
Classic yellow-green STN display for high readability in standard environments.
Modern blue background with white LED backlight for enhanced contrast in low-light conditions, ensuring flexibility across diverse applications.
(2) Extended Temperature Resilience
Operating Temperature: -20°C to 70°C, delivering stable performance in harsh environments.
Storage Temperature: -30°C to +80°C, maintaining display quality during long-term storage in extreme climates.
(3) Versatile Connectivity & Compatibility
Dual power supply (3.3V/5V) and flexible parallel/serial interfaces for easy integration with various systems.
Rich font/graphics support: 8,192 Chinese characters, 128 ASCII characters, and 64×256 GDRAM for versatile display needs.
(4) Compact Design & Energy Efficiency
Compact size (93×70×12.5mm) ideal for space-constrained setups.
Low-power sleep/standby modes enhance battery life in portable devices.
(5) High quality
Holds the GB/T19001 - 2016/IS09001:2015 certificate, guaranteeing quality and compliance with international standards.
2. Product technical parameters
| Keywords: | 3.8 inch Dot matrix LCD with monochrome characters |
| Resolution: | 128×64 Pixels |
| LCD Size: | 93.0×70.0×13.0mm |
| Visual Area: | 72.0×40.0mm |
| Control driver: | ST7920 |
| Surface Luminance: | 220cd/m2 |
| Operating Temp: | -20℃～＋70℃ |
| Storage Temp: | -30℃～＋80℃ |
| Display Type: | STN blue, yellow-green |
| Driving voltage: | 3.3V/5.0V |
| LED Lifetime: | 40,000 Hours |
| Backlight: | LED white light/yellow-green |
| Display Color: | blue/yellow-green |
| Certificate: | GB/T19001-2016/IS09001:2015 |
| Compliance: | REACH & RoHS Compliant |
3. Product in details:
PS: This 3.8-inch Graphic LCD Display is available for order. We also offer 3.8 inch 128×64 Pixels LCDs in various specifications to meet different customer needs.If you need other sizes or customized products, you can also contact us and provide relevant drawings. We accept customized services and OEM processing.
4. Application fields
Here are the recommended application areas for the Graphic LCD Display:
- Industrial machinery
- Consumer gadgets (e.g., smart devices, wearables)
- Portable electronics
- Outdoor instruments
- Medical equipment
- Automotive dashboards
- IoT devices
Why Choose JUNXian?
Founded in 2005, Junxian is a leading LCD display manufacturer. Our team of seasoned engineers and professionals offers a comprehensive range of LCD products. We also provide customized solutions for LCDs and touchscreens tailored to your unique needs.
1. Direct source factory, professional team, and competitive prices
Our own factory ensures both the product quality and production speed,We can provide quick prototyping to speed up your product development process. Our technical support team is always ready to assist you, ensuring a smooth experience from design to implementation.
2. Custom LCD Displays & CTP-Integrated Modules With 20 years of manufacturing excellence, we specialize in crafting custom LCD displays—ranging from 0.96" to 15.6"—including models with fully integrated capacitive touch panels (CTP). Our professional capabilities enable end-to-end customization of critical components: FPC cables, backlight materials, PCBA board and display mode,ect;ensuring seamless alignment with your technical specifications.
3.Stringent Quality Control
Robust quality control processes at every stage—from raw materials to final inspection—guarantee superior performance and durability.
4. Certificates and Honors
We hold the GB/T19001 - 2016/IS09001:2015 certificate, ensuring that the quality of every product exceeds industry standards.
5. Rapid Delivery & Global Service
Streamlined workflows and flexible production enable quick order turnaround, supported by a worldwide logistics network.
With 20 years of expertise, we're not just suppliers! JUN Xian is your partners in innovation.
Contact us now to get custom LCD solutions, quick samples, and expert support, and let’s bring your vision to life!
Please Note
All photos on this site are authentic. However, due to variations in lighting, shooting angles, and display resolutions, slight chromatic aberration may occur. Thank you for your understanding.
We support product Customized Service and OEM& ODM service. Please contact our professional customer service team before placing an order to confirm product specification in details.
Email: hyd@szjunxian.com
thank you for your time!
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