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| Categories | 7 Segment LED Display |
|---|---|
| Brand Name: | LIGHT-BO |
| Model Number: | LB30401IF1B-D |
| Certification: | ISO9001&RoHS |
| Place of Origin: | Shenzhen, China |
| MOQ: | 1000 |
| Price: | Negotiate |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 50000PCS/Days |
| Delivery Time: | 10-15 days |
| Packaging Details: | EPE+CARTON |
| Pixels: | 9.20mm |
| Brightness: | Hight Brightness |
| Operating temperature: | -45-80℃ |
| Usage: | Indoor/Outdoor |
| LED Color: | Orange |
| Name: | 4 Digit 7 Segment Display |
| Life span: | over 60000hours |
| Character height: | 0.4 inch |
| Company Info. |
| Shenzhen Guangzhibao Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Orange 7-Segment LED Display – Common Cathode, 30.1×16×7mm, Energy
Star Compliant for High-End AV & Appliances
Product Main Image Area
Key Selling Points
1. Advanced Voltage Control for High Brightness & Clarity
High brightness without excess power: Advanced voltage calibration maximizes orange emission intensity
(80-100mcd) while keeping power consumption below 0.5W—brighter
than standard 7-segment displays (60-80mcd) but far more efficient.
Critical for high-end AV equipment where visibility matters, and
for 24/7 commercial displays where energy costs add up.
Uniform segment luminosity: The yellow epoxy diffuses light evenly across all segments,
eliminating "dark edges" (a common issue with low-quality
displays). This ensures digits like "8" or "25" remain
crisp—essential for precision measurement tools where misreads
could cause errors.
2. Industry-Leading Power Efficiency & Energy Star Compliance
＜0.5W typical power consumption: Far lower than conventional 7-segment displays (1-2W), this model
cuts energy use by 50%+—ideal for devices where efficiency is a
premium. For 24/7 commercial use, it reduces annual electricity
costs by up to $3 per display.
Energy Star compliant: Meets global energy-saving standards, helping manufacturers
qualify their products for eco-friendly certifications. This
appeals to environmentally conscious buyers and opens doors to
markets with strict energy regulations.
3. Superior Ambient Light Rejection – Readable Anywhere
Black surface + orange emission synergy: The black matte surface absorbs excess ambient light (e.g.,
sunlight through windows, store spotlights), while the orange hue
cuts through glare—unlike white or blue displays that wash out in
bright conditions. Perfect for commercial settings or high-end AV
setups.
Eye-friendly orange color: Orange strikes a balance between visibility and comfort—brighter
than red (avoids squinting) but softer than white.
4. OEM Flexibility & Global Compatibility
Full OEM support: Accepts tailored modifications to match brand needs—e.g.,
adjusting segment spacing for unique panel layouts, adding decimal
points (for precision readings), or matching orange shades to
product aesthetics.
Common Cathode (CC) polarity: Works seamlessly with most high-end device driver ICs, eliminating
the need for custom circuit design. Simplifies integration into AV
receivers, industrial measurement tools, or smart appliances.
RoHS/REACH compliance: Free from restricted substances, meeting strict global
environmental regulations. Ensures eligibility for export to key
markets and aligns with sustainable manufacturing goals.
Target Applications
1. High-End Audio Visual (AV) Equipment
AV receivers/amplifiers: Display volume levels, input channels, or equalizer settings.
Media players/streamers: Show playback time, track numbers, or resolution.
Home theater controllers: Indicate scene modes or speaker levels.
2. Commercial-Grade Numeric Displays
Retail price tags: Show product prices or discount percentages—orange stands out in
busy stores.
Queue management systems: Display ticket numbers or wait times—readable from a distance.
Hospitality digital signs: Indicate room numbers or service times—energy-efficient for 24/7
use.
3. Consumer Electronics & Precision Tools
Smart thermostats/humidifiers: Display temperature or humidity with precision.
Premium kitchen appliances (air fryers, ovens): Show cooking time or target temperature—orange complements modern
kitchen designs.
Portable precision tools: Handheld thermometers or digital calipers—low power use extends
battery life.
Detail Image
Quality Assurance
Brightness & Efficiency Testing: Every unit undergoes advanced voltage control calibration to
ensure high brightness (80-100mcd) and power consumption ≤0.5W.
Ambient Light Rejection Validation: Samples are tested under simulated 强光 (1000 lux) to confirm no
glare or readability loss—only passing units are shipped.
Durability Checks: The yellow epoxy coating is subjected to scratch and impact tests
(per industrial standards) to verify long-term performance in
high-use devices.
Warranty: 1.5-year warranty for non-human damage. If the display fails due
to manufacturing defects (e.g., brightness degradation, power
inefficiency), free replacement is provided (batch number
required).
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 .
Light Bo 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.
Certifications
Office and Factory Overview
Company Exhibitions
Shipping Services
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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