Common Cathode Ultra Bright Blue 7 Segment LED Display Triple Digit 0.56 inch
Product Overview
Introducing the Common Cathode Ultra Bright Blue 0.56-Inch 3-Digit 7-Segment LED Display—a versatile, industry-standard numeric solution engineered for digital indicators, home appliances, and multimedia products. Designed to prioritize visibility, energy efficiency, and reliability, this 3-digit display excels at showing extended metrics that require precision.
Key Features
Superior Visibility in Bright Environments
- Ultra Bright Blue Illumination (460-465nm) for high contrast against dark surfaces
- Even light distribution with no hot spots or dim areas
- 0.56-inch digit height for optimal readability and space efficiency
Energy Efficiency & Industrial-Grade Reliability
- Extremely low current (5-10mA/LED) for battery-powered devices
- Low forward voltage (2.8-3.2V/LED) compatible with standard power supplies
- Industrial standard size for drop-in compatibility
Stable Performance & Easy Integration
- Reliable operation in variable conditions (0°C-50°C)
- Long lifetime (50,000+ hours) matching appliance service life
- Common cathode polarity works with standard driver ICs
Compliance & Versatility
- RoHS/REACH compliant for global market access
- Multiple color options available for functional cues or brand aesthetics
Technical Specifications
| Category |
Parameter |
Specification |
| Basic Design |
Display Type |
3-Digit 7-Segment LED Display |
| Basic Design |
Polarity |
Common Cathode |
| Basic Design |
Digit Height |
0.56 inches |
| Optical Performance |
Emitting Color |
Ultra Bright Blue (460-465nm) |
| Electrical Parameters |
Forward Voltage |
2.8-3.2V per LED |
| Electrical Parameters |
Forward Current |
5-10mA per LED |
| Quality & Compliance |
Compliance |
RoHS Compliant, REACH Compliant |
Applications
Home Electronic Appliances: AC thermostats, refrigerators, humidifiers, microwaves
Audio Equipment & Multimedia: Speaker amplifiers, AV receivers, Bluetooth speakers
Digital Indicators: Temperature indicators, humidity indicators, process indicators
Instrument Panels: Industrial monitors, pressure gauges, fitness equipment
Why Choose This Display?
- Bright environment reliability with ultra bright blue light
- Energy and cost efficiency with low current consumption
- Versatile compatibility with common driver ICs
- Global safety compliance with RoHS/REACH certification
- Precision readability with 3-digit layout and decimal point support
Order & Logistics Information
Minimum Order Quantity: 300 pieces for standard models; 500 pieces for custom configurations
Packing: Anti-static EPE + carton with individual wrapping
Delivery Time: 5-7 days for standard models; 10-12 days for custom orders
Transport: Express, Air, or Ocean shipping options available
Technical Parameters
Absolute Maximum Ratings (Ta=25°C)
| Parameter |
Symbol |
Ratings |
Unit |
| Forward Current (per dice) |
Ipm |
20 |
mA |
| Reverse Voltage (per dice) |
Vr |
5 |
V |
| Power Dissipation (per dice) |
Pm |
80 |
mW |
| Operating Temperature Range |
Topr |
-40~+85 |
°C |
Company Information
Shenzhen Guangzhibao Technology Co., Ltd. (Brand: Light-Bo)
Established in 2006, we are an ISO 9001:2015 certified company specializing in R&D, manufacturing and sales of optoelectronics LED displays. With over 15 years of OEM and ODM experience, we provide high quality, cost-effective customized solutions to help customers reduce costs and enhance competitiveness.
Frequently Asked Questions
Are you a trading company or manufacturer?
We are original manufacturers with more than 20 years experience in optoelectronic LED displays.
What is your main products?
Our main products include 7 Segment LED display, SMD LED Display, Dot matrix LED Display, Arrow LED display, Custom Design LED Display, LED light bar, Through hole led, SMD LEDs, LED Backlights, and more.
What is your MOQ?
Our MOQ is 1000 pieces, but we accept sample orders and small orders with quantity less than our MOQ.
Can I get samples for testing?
Yes, we can provide 5-10 free samples for testing, with freight cost borne by the customer.
