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1.26-Inch 8×8 Square Dot Matrix LED Display (3mm Dot, Bi-Color Red/Green) for Digital Signs & Elevator Indicators
Product Overview
Introducing the 1.26-Inch 8×8 Square Dot Matrix LED Display—a versatile, high-efficiency solution engineered for digital displays, moving signs, message boards, and elevator floor indicators. Unlike 7-segment displays limited to numeric readouts, this 8×8 dot matrix supports flexible content: single digits (0-9), simple icons or short text snippets—making it ideal for dynamic information sharing.
Its 1.26-inch size (31.7×31.7×8mm) balances visibility and compactness, while the 3mm dot diameter ensures sharp, non-pixelated content from 1–5 meters. The white epoxy black surface enhances contrast, and the row anode + column cathode configuration simplifies control via standard driver ICs. Available in bi-color (super bright red/green) for status differentiation and single-color options, it combines low power consumption, stable performance, and RoHS compliance—perfect for 24/7 operation in public spaces or commercial signs.
Product Image
Technical Specifications
| Category | Parameter | Specification |
| Basic Design | Display Type | 8×8 Square Dot Matrix LED Display |
| Size (Diagonal/Outline) | 1.26 inches / 31.7 × 31.7 × 8mm | |
| Dot Diameter | 3.0mm | |
| Surface/Epoxy Color | White Epoxy with Black Surface | |
| Polarity Configuration | Row Anode, Column Cathode | |
| Optical Performance | Emitting Colors | Primary: Bi-color (Super Bright Red + Super Bright Green); Optional: Single-color (red/blue/green/white/amber/orange) |
| Viewing Angle | ≥120° (horizontal & vertical) | |
| Luminous Intensity (Bi-color) | Red: 70-90mcd; Green: 80-100mcd per dot | |
| Electrical Parameters | Forward Voltage (per dot) | Red: 1.8-2.2V; Green: 2.8-3.2V; Other colors: 1.8-3.3V (varies by color) |
| Recommended Current (per dot) | 5-8mA | |
| Quality & Compliance | Core Advantages | Low power, big viewing angle, stable performance, IC compatible, long lifespan |
| Compliance | RoHS Directive-Compliant |
Applications
This 8×8 dot matrix display is tailored for dynamic, public-facing digital content:
Elevator/Lift Indicators: Floor numbers (0-99), direction arrows (↑/↓), or status messages.
Moving Signs & Message Boards: Short scrolling text or promotional snippets in lobbies, malls, or transport hubs.
Digital Displays: Compact numeric/icon displays for vending machines, parking lot counters or industrial status panels.
Public Transport Indicators: Bus stop "NEXT BUS" timers, subway platform "TRAIN ARRIVING" messages, or airport gate number displays.
Why Choose This Dot Matrix Display?
Content Flexibility: 8×8 layout supports digits, icons, and text—more versatile than 7-segment displays for dynamic public info.
Public Space Readability: Big viewing angle and high contrast ensure content is visible to all users, even in crowded elevators or busy lobbies.
Cost & Energy Efficiency: Low power use cuts operational costs; long lifespan reduces maintenance—ideal for 24/7 public use.
Easy Scalability: Cascadable design lets you combine multiple matrices for larger displays, no custom hardware needed.
Global Compliance: RoHS certification ensures use in international markets, simplifying export for elevator/sign manufacturers.
Order & Logistics Information
Minimum Order Quantity (MOQ): 200 pieces for standard bi-color (red/green) models; 300 pieces for single-color or custom variants.
Packing: Anti-static EPE + carton.
Delivery Time: 7–10 days for standard models; 12–15 days for custom colors or configurations.
Transport: Express, Air, Ocean.
Contact Us
Our team specializes in dot matrix displays for public and commercial use, providing 24-hour support to help you design dynamic, reliable digital content solutions!
Product Parameters
Absolute Maximum Ratings(Ta=25ºC)
| 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 | ºC |
| Storage Temperature Range | Tstg | -40~+85 | ºC |
| Solder Temperature(≤3 seconds) | Th | 260 | ºC |
Code:Yellow Green- J
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.4 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 30 | 40 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 569 | 574 | nm |
Code:Amber/Yellow -Y
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.5 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 585 | 595 | nm |
Code:Orange -F
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.4 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 600 | 605 | nm |
Code:Super Bright Red -R
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 630 | 635 | nm |
Code:Ultra Bright Red -UR
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 80 | 100 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 625 | 635 | nm |
Code:Pure Green -G
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.6 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 180 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 515 | 525 | nm |
Code:Ultra Bright Blue -BH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 460 | 465 | nm |
Code:Ultra Bright White -WH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| LED color Temperature | K | If=10mA | 5500 | 20 | 6800 | K |
Chromaticity Coordinates | X/Y | If=10mA | 0.29,0.32 | 0.30,0.33 | nm |
SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO) stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company . With more than 15 years OEM and ODM experience .
LIGHTBO has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.
Products Applications
7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so on
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FAQ
FAQ(Frequently Asked Questions)
Q1 Are you trading company or manufacturer
A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays .
Q2 What is your main products
A: 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 so on .
Q3 What is your MOQ
A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .
Q4 Before placing order, Can I get some samples for test
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
Q5 How long is your delivery time
A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,we can adjust our production plan to make it ready within 7-10 days .
Q6 What is your terms of payment
A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.
Q7 Can you quote me FOB prices
A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
Q8 How can I get your catalogue and price list
A: Yes . Please let us know your email address or contact us from website directly for our catalogue and price list .
Q9 Can I negotiate the prices
A: Yes, we may consider discounts for bulk orders.
Q10 How much will the shipping charges be
A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q11 Can you do custom design products
A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements.
Q12 If I send my design , can you make it for myself only ,and will not show it to any one else
A: Yes , we will not show it or sell to others without your authorization.
Q13 What will be the samples lead time for customized products
A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers .
Q14 What is the shipping methods
A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.
Q15 How do you ensure the quality of your products
A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment .
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