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Shenzhen Junxian Electronic Technology Co., Ltd.
1 Years
| Ask Lasest Price | |
| Brand Name : | Junxian or Customizable |
| Model Number : | JM240128C07 |
| Certification : | ROHS,GB/T19001-2016/IS09001:2015 |
| Price : | Negotiable |
| Payment Terms : | L/C,T/T,Paypal |
| Supply Ability : | 200000 pieces per month |
| Delivery Time : | 1-4 weeks |
Custom & OEM 2.9-Inch COG Monochrome LCD With 240×128 FSTN Dual Interface Versatility COG Dot Matrix Display
1. Definition and Principle
COG Dot Matrix Display refers to a type of display technology that
uses a Chip - on - Glass (COG) packaging method for dot - matrix -
style displays. Here is a detailed introduction:
Principle
It consists of a matrix - arranged array of pixels, and each pixel
can be independently controlled to display different colors or
grayscale levels. By controlling the on - off state and brightness
of these pixels, various images, text, and graphics can be
presented.
2.Product Key Features and Advantages
(1) FSTN Clarity for Monochrome Display:
2.9-inch FSTN dot matrix LCD (240×128 resolution, ash-colored)
delivers superior contrast and sharp text/graphic rendering,
outperforming standard STN in readability—ideal for data-intensive
applications (e.g., meters, gauges).
(2) Dual Interface Versatility:
Supports Parallel/Serial interfaces, enabling seamless integration
with diverse microcontroller systems. Reduces design complexity for
engineers building industrial, portable, or automotive devices.
(3) Rugged Environmental Endurance:
Operates in -20℃~+70℃ (stores in -30℃~+80℃), surviving extreme
temperatures (outdoor, industrial, automotive use). 40,000-hour LED
backlight ensures long-term reliability.
(4)Compact COG Design:
Ultra-slim module (71.50×48.20×5.30mm) with COG (Chip-On-Glass)
packaging saves space, perfect for portable gadgets (e.g., handheld
testers, wearable monitors) and space-constrained setups.
(5) Certified Quality & Compliance:
ISO 9001:2015/GB/T19001-2016 certification guarantees consistent
manufacturing. REACH & RoHS compliance ensures global market access
(eco-friendly materials).
| Keywords: | 2.9-inch monochrome LCD screen |
| Resolution: | 240×128 Pixels |
| LCD Interface: | Parallel/Serial |
| LCD Size: | 71.50x48.20x5.3mm |
| Visual Area: | 65.50x38.0mm |
| Control driver: | ST75256 |
| Surface Luminance: | 200cd/m2 |
| Operating Temp: | -20℃～＋70℃ |
| Storage Temp: | -30℃～＋80℃ |
| Display Type: | FSTN |
| perspectives: | 12.0'CLOCK |
| Driving voltage: | 3.3V |
| LED Lifetime: | 40,000 Hours |
| Backlight: | LED white light |
| Display Color: | ash-colored |
| Certificate: | GB/T19001-2016/IS09001:2015 |
| Compliance: | REACH & RoHS Compliant |
PS: This 2.9 inch 240×128 Monochrome LCD Screen is available for order with standard parameters. we have different specifications parameters of the 240*128 COG monochrome LCD monitor,If you need other sizes or customized products, please feel free to Contact Us and provide relevant drawings. We accept customized services and OEM processing.
Here are some application fields of this COG Dot Matrix Display:
- Industrial Meters/Instruments: Power meters, pressure gauges,
temperature controllers, and industrial control panels.
- Portable Devices: Handheld testers, fitness trackers, electronic
scales, and wearable medical monitors.
- Automotive/Marine: Dashboard auxiliary displays, engine status
indicators, and marine equipment readouts.
- Smart Home/IoT: Smart thermostats, humidity sensors, and home
automation control panels.
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.
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 desigh, backlight materials, PCBA board and display mode,ect;ensuring seamless alignment with your technical specifications.
4. Certificates and Honors
We hold the GB/T19001 - 2016/IS09001:2015 certificate, ensuring that the quality of every product exceeds industry standards.
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.
Thank you for your time!
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