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 sharp 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.
Detail Image
| 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.
