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.
| 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 |
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:10-15 days
Product Description
Certifictions
Factory Overview
Shenzhen Guangzhibao Technology Co., Ltd. (Brand: LIGHT-BO ) was established in 2006, A company that integrates R & D, manufacturing and sales of optoelectronics LED display. Our products include: 7 Segment LED Display, Alphanumeric LED Display, DOT Matrix LED Display, LED Backlight, Through Hole LEDs, SMD LEDs and so on. With features of low cost, low power consumption, long lifetime, stable performance, our products are widely used for home appliances (especially kitchen home appliances like oven, hood, refrigerator/freezer, etc. ) and instrument panels (temparture, humidity, counter, process, etc. ).
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Company Exhibitions
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Frequently Asked Questions
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 customzied 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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Ultra bright blue 3mm 5*7 sqaure dot matrix led display row cathode column anode for elevator floor indicator Images
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