Ultra Bright Blue 0.8-Inch (22.0mm) 3-Digit + Arrow 7-Segment Common Anode LED Display for Lift/Lift Floor Indicators
Product Description
Product Overview
Introducing the 3-Digit + Arrow 7-Segment Common Anode LED Display—a lift-specific optimized solution engineered for floor number indicators and position signage. Designed to prioritize intuitive direction guidance, long-distance readability, and lift environment resilience, this display integrates 3-digit numeric readouts with dedicated up/down arrows, excelling at core lift functions: floor number display, direction indication, and status cues.
Its 0.8-inch (22.0mm) character height ensures clear visibility from 2–5 meters, while the 43×26×8mm slim profile fits seamlessly into lift control panels, ceiling displays, or hallway position indicators—no bulky redesigns required. The ultra bright blue light + white segments on black surface deliver high contrast, cutting through lift ambient light without eye strain.
With common anode polarity, low power consumption, and RoHS/REACH compliance, this display thrives in 24/7 lift operation—ideal for residential, commercial, and high-rise building elevators.
Core Technical Specifications
| Category | Parameter | Specification (Lift-Optimized) |
| Basic Design | Display Type | 3-Digit 7-Segment + Up/Down Arrow LED Display |
| | Polarity | Common Anode |
| | Character Height | 0.8 inch (22.0mm) |
| | Outer Dimensions (L×W×H) | 43 × 26 × 8mm |
| | Segment/Surface Finish | White Segments on Black Surface |
| Optical Performance | Emitting Color | Primary: Ultra Bright Blue; Optional: Red/Green/Yellow/Orange/Amber/White |
| | Key Optical Traits | High luminous intensity, even segment distribution, anti-glare design |
| Electrical Parameters | Forward Voltage (VF) | 2.8-3.2V/LED (blue/green/white); 1.8-2.2V/LED (red/orange/amber/yellow) |
| | Forward Current | 5-10mA per LED |
| | Power Consumption | Low (extremely low current draw) |
| Quality & Compliance | Core Advantages | Directional arrow integration, industrial standard size, stable performance |
| | Compliance | RoHS Compliant, REACH Compliant, HALOFEN FREE |
Key Features (Lift-Optimized)
1. Intuitive Direction + Floor Recognition
Integrated Up/Down Arrows: Dedicated arrow segments (↑/↓) sync with lift movement—eliminates separate direction indicators, simplifying lift control panel design. Arrows are sized to match 3-digit height (22.0mm) for visual harmony, ensuring passengers quickly identify lift direction (critical for busy lobbies or high-rise buildings).
Ultra Bright Blue Visibility: 22.0mm large characters + high luminous intensity cut through lift ambient light and remain clear in low-light conditions (e.g., lift power-saving mode). Prevents misreading floor numbers during rapid lift movement.
Even Luminous Distribution: Segments (digits + arrows) emit uniform brightness (≤5% variation) — no dim edges or “hot spots” that distort arrows or digits, ensuring reliable readability for all passengers (including those with visual impairments).
2. Lift Environment Resilience
Stable Performance in Dynamic Conditions: Withstands lift vibration (floor transitions, door operation), temperature fluctuations, and humidity—no flickering or segment failure during 24/7 operation.
Long Lifetime (50,000+ Hours): High-quality LED chips and black surface construction match the 15–20 year service life of lifts—eliminates frequent replacements, reducing maintenance downtime (critical for high-traffic buildings).
Safety: No harmful halogens, ensuring safe operation in enclosed lift cabins (no toxic emissions in case of extreme temperature or damage) and meeting strict building safety standards.
3. Easy Integration & Manufacturing-Friendly
Common Anode Polarity: Works with standard lift driver ICs—simplifies circuit design for lift manufacturers and integrates seamlessly with lift control systems.
Industrial Standard Size: Fits into most lift control panel PCB layouts (residential/commercial lifts) without requiring redesigns. Supports multi-display setups with consistent dimensions.
Easy Assembly: PCB direct-mountable design supports automated production lines—speeds up high-volume lift manufacturing and ensures secure, vibration-resistant installation (critical for moving lifts).
4. Versatility & Global Compliance
Multi-Color Functional Options:
Blue (Primary): Modern aesthetic for commercial/residential lifts, calm and non-distracting.
Red: High-visibility for emergency lifts or direction alerts.
Green: Eco-friendly cues for energy-saving lifts.
Yellow/Orange/Amber: Warm tones for luxury building lifts.
White: Neutral high-contrast for low-light lobbies.
RoHS/REACH Compliance: Free from lead, mercury, and harmful substances—safe for enclosed spaces and export to global markets (EU, North America, Asia), meeting international building and electronics safety standards.
5. Lift-Specific Practicality
3-Digit Capacity: Supports floor numbers from “000” (basement) to “999” (high-rise buildings)—covers all residential/commercial lift requirements.
Low Power Consumption: Extremely low current draw reduces energy use for 24/7 lift operation—aligns with building energy-saving standards and cuts long-term utility costs.
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.
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.
Office and Factory Overview
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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Ultra Bright Blue 0.8-Inch (22.0mm) 3-Digit + Arrow 7-Segment Common Anode LED Display for Lift/Lift Floor Indicators Images
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