2.76 Inch Circular TFT Rgb Display
Manufacturer of 2.76" circular TFT RGB displays. Features 480x480 resolution, vibrant colors, and wide viewing angles. Our factory provides rigorous quality control, full customization, and expert technical support for industrial, medical, and wearable applications. Request a quote.
Description
Introduction
The 2.76-inch circular TFT RGB display is a high-resolution circle screen that delivers vibrant visuals with precise detail.
Product Features
1. Perfect Circular Design
A geometrically pure circle with no flat edges, maximizing usable area.
2. High-Density Clarity
480×480 resolution packs over 230,000 pixels into the circular frame for sharp text and crisp graphics.
3. True Color Performance
24-bit RGB interface drives 16.7 million colors without compression, ensuring smooth gradients and accurate hue reproduction.
Technical Specifications
|
Parameter |
Specification |
|
Display Technology |
a-Si TFT (Thin-Film Transistor) / RGB Stripe |
|
Display Size |
2.76 Inches (Measured Diagonally) |
|
Shape |
True Circle |
|
Resolution |
480 (RGB) x 480 Pixels |
|
Color Depth |
16.7 Million Colors (24-bit RGB) |
|
Brightness (Standard) |
300 cd/m² (Higher options available) |
|
Contrast Ratio |
1200:1 (Typical) |
|
Viewing Angle |
80/80/80/80 (Left/Right/Up/Down) |
|
Interface |
RGB or MIPI DSI (Configurable) |
|
Active Area |
70.128 (H)* 70.128 (V)mm |
|
Driver IC |
ST7701SN |
|
Touch Solution |
Optional PCAP (Projected Capacitive) Touch |
|
Operating Temperature |
-20°C ~ 70°C (Standard), -30°C ~ 80°C (Extended) |
|
Storage Temperature |
-30°C ~ 80°C |
|
Supply Voltage |
3.3V or 5.0V (Depending on interface) |
|
Backlight |
LED, Long-life (50,000 Hours Minimum) |
Applications
Smart Wearables
Ideal for premium smartwatches and fitness trackers requiring compact, high-definition circular displays.
Medical Instrumentation
Suitable for portable diagnostic devices and monitoring equipment where clarity and reliability are critical.
Industrial Control Panels
Fits seamlessly into control interfaces for machinery, automation systems, and handheld terminals.
High-End Consumer Electronics
Enhances user experience in audio devices, smart home hubs, and boutique tech products with distinctive form factors.
Why Choose us
1. Precision-Driven Production
Automated Optical Inspection (AOI)
High-speed vision systems inspect every display for pixel defects, Mura, and line issues at key production stages.
Cleanroom Assembly
Built in Class 1000 cleanroom to block dust and extend life.
Advanced Optical Bonding
Reduces glare, boosts sunlight visibility, resists moisture, and strengthens structure.
2. Reliability Built to Last
100% Full-Function Testing
Every unit tested for function, color, and backlight uniformity.
Environmental Stress Testing
Batch samples undergo thermal and humidity cycling for durability validation.
Built-in ESD Protection
Onboard ESD protection prevents handling damage.
Extended Lifespan Design
A+ components and 50,000+ hour LEDs ensure long-term brightness.
3. Collaboration That Powers Innovation
Pre-Sales Technical Consulting
Engineers guide interface, brightness, and touch selection.
Frictionless Sample Program
Tested samples with drivers ship fast for quick validation.
End-to-End Support
Full lifecycle support: docs, troubleshooting, and stable supply.
Packaging and Logistics
Packaging
Each unit is individually wrapped in anti-static foam and sealed in moisture-barrier bags.
Modules are securely arranged in custom-fit trays inside reinforced export cartons with corner protectors.
Optional vacuum packaging available for long-term storage or humid environments.
Logistics
Standard shipping via air freight (DHL/FedEx) or sea freight based on order volume and urgency.
Full shipment tracking provided from warehouse dispatch to final delivery.
Lead time: 2–4 weeks for standard orders after payment confirmation; expedited options available.
FAQ
Q1: Can I get samples before placing a bulk order?
Yes, we provide tested samples with full documentation and driver support to speed up your evaluation.
Q2: Is touch functionality included by default?
No, the base module is display-only. Projected capacitive (PCAP) touch is available as an optional add-on.
Q3: What's the minimum order quantity (MOQ)?
For standard configurations, MOQ is 100 units. Lower quantities may be possible for evaluation or pilot runs.
Q4: Do you offer extended temperature versions?
Yes, we provide an extended operating range of -30°C to +80°C for industrial or outdoor applications.
Q5: Are drivers and firmware provided?
Yes, we supply reference drivers, initialization code, and technical documentation for common platforms.
Contact Us
If you have any questions or would like to learn more about our 2.76 inch circular tft rgb display, please don't hesitate to contact us. You can reach us by phone, email, or through our website. We look forward to hearing from you and helping you find the perfect TFT LCD display solution for your needs.
Email: mingqisales@gmail.com
Phone: +86-133-52983735
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