Custom & OEM 3-inch COG Monochrome LCD Monitor COG Dot Matrix Display Fit For Wearable Devices Digital Cameras
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) High-Resolution Display: Boasts a 128x64 pixel resolution, ensuring sharp and clear presentation of images and text for accurate information visualization.
(2) Advanced Display Technology: Utilizes STN yellow or FSTN transflective positive mode, which reduces pixel crosstalk and guarantees stable optical performance, delivering consistent and reliable display quality.
(3) Efficient Data Communication: Equipped with a built-in ST7567 driver IC that supports the SPI serial interface, enabling fast and smooth data transfer for seamless operation.
(4) Low-Voltage Operation: Operates at a typical 3.3V supply voltage, making it power-efficient. The integrated white LED backlight further enhances visibility, ensuring readability in various lighting conditions.
(5)Space-Saving Design: Employing the COG (Chip On Glass) process, this module uses compact chip bonding technology. It minimizes space requirements while achieving high integration efficiency, ideal for space-constrained applications.
(6) Wide Temperature Adaptability: With an operating temperature range of -20°C to +70°C and a storage temperature range of -30°C to +80°C, it can function reliably in diverse environmental conditions, expanding its usability across different scenarios.
3. Product technical parameters
| Keywords: | 3-inch COG monochrome LCD |
| Resolution: | 128×64 Pixels |
| LCD Interface: | Serial/Parallel Port,SPI |
| LCD Size: | 71.50x48.20x5.20mm |
| Visual Area: | 65.50X38.00mm |
| Control driver: | ST7567 |
| Surface Luminance: | 150cd/m2 |
| Operating Temp: | -20℃～＋70℃ |
| Storage Temp: | -30℃～＋80℃ |
| Display Type: | Positive display,FSTN |
| Driving voltage: | 3.3V |
| LED Lifetime: | 40,000 hours |
| Backlight: | LED white light |
| Display Color: | Gray/Green |
| Certificate: | GB/T19001-2016/IS09001:2015 |
4. Product in details:
PS: This 3-inch COG monochrome LCD is available for order. we have different specifications parameters of the 3-inch 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.
4. Application fields
Here are some application fields of this 3 - inch COG Dot Matrix Display:
(1) Mobile Phones: It can be used for displaying call information, text messages, and various application interfaces.
(2)Tablets: Suitable for presenting e - books, video playback, and graphic - rich apps.
(3) Wearable Devices: Such as smartwatches and fitness trackers, for showing health data and notifications.
(4) Digital Cameras: Displays photo previews, camera settings, and menu options.
(5) Industrial Control Panels: Used to show operation status, parameter settings, and alarm information.
(6) Smart Home Systems: Can display device status, control interfaces, and energy consumption data.
(7) Portable Game Consoles: Presents game graphics, scores, and menu screens.
(8) MP3 Players: Shows song information, playlists, and equalizer settings.
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 desigh, 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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3 Inch COG Monochrome LCD Monitor , COG Dot Matrix Display With ST7567 Driver Images
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