Ultra bright blue 3mm 5*7 sqaure dot matrix led display row cathode column anode for elevator floor indicator
Product Overview
Light-Bo's 5x7 square dot matrix LED display, featuring a 3mm dot diameter and ultra bright blue emission, is engineered for clear, dynamic visual communication. With compact outer dimensions (22.8×39×8.5mm) and a sleek design-white diffused epoxy dots on a black face-it delivers vibrant illumination (80-100mcd/LED) with a 462-465nm wavelength. Configured as row cathode and column anode, this display balances high efficiency with low power consumption, making it ideal for elevator position indicators, lift floor displays, moving signs, and digital message boards. Available in red, green, white, and more, it combines versatility with easy integration.
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Key Features
Ultra Bright Blue Emission: Vivid blue light (462-465nm) with 80-100mcd intensity ensures high visibility, with options for red, yellow green, pure green, pure white, orange, yellow, and amber.
5x7 Dot Matrix Design: 3mm dot diameter and 22.8×39×8.5mm dimensions enable crisp display of characters, numbers, and simple graphics.
Efficient Performance: Low forward voltage (2.8-3.3V/LED) and recommended current (12-15mA) reduce power usage, paired with high efficiency for long-term reliability.
Sleek Aesthetic: White diffused epoxy dots on a black face for contrast and professional appearance.
Wide Viewing Angle: Ensures readability from multiple positions, enhancing usability in elevators and public displays.
Easy Integration: Row cathode/column anode configuration, IC compatibility, and simple assembly streamline installation into digital screens and indicators.
RoHS Compliant: Meets environmental standards, suitable for global applications.
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Technical Specifications
| Specification |
Details |
| Brand Name |
Light-Bo |
| Type |
Standard |
| Dot Matrix Size |
5x7 square dots |
| Dot Diameter |
3mm |
| Outer Dimensions |
22.8×39×8.5mm |
| Emitting Color |
Ultra bright blue (462-465nm); multi-color options available |
| Polarity |
Row cathode, column anode |
| Surface Design |
White diffused epoxy dots on black face |
| Luminous Intensity |
80-100mcd/LED |
| Forward Voltage |
2.8-3.3V/LED |
| Recommended Current |
12-15mA |
| Compliance |
RoHS |
Applications
Perfect for:
Elevator position indicators and lift floor displays
Digital screens and message boards
Moving signs and public information displays
Compact electronic devices requiring character/graphic display
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Order & Logistics
Minimum Order: 500 pieces
Trade Term: EXW
Payment Terms: T/T, WU
Origin: Guangdong, China (Mainland)
Transport Options: Ocean, Air, Land
Production Capacity: 20,000 pcs/day
Packing: EPE + Carton (secure protection for transit)
Delivery Time: 5-7 days
Why Choose This Display?
Light-Bo's 5x7 dot matrix LED display combines ultra bright blue illumination, compact size, and low power consumption-making it ideal for dynamic displays in elevators, signs, and digital screens. With multiple color options, wide viewing angles, and RoHS compliance, it balances functionality with visual appeal. Backed by high production capacity and fast delivery, it's a reliable choice for manufacturers seeking quality and efficiency.
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