China 7 Segment LED Display manufacturer
Shenzhen Guangzhibao Technology Co., Ltd.
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Ultra Bright White 3 Digit 14 Segment Alphanumeric LED Display for Temperature

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Shenzhen Guangzhibao Technology Co., Ltd.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-755-83983496

Contact Person:
Mr.Jack
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Ultra Bright White 3 Digit 14 Segment Alphanumeric LED Display for Temperature

Minimum Order Quantity 1000
Emitting color Ultra Bright White
Certification ISO9001&ROHS
Luminous intensity 80-100mcd
Place of Origin China
Forward voltage 2.8-3.2V/led
Delivery Time 15days
Display function Graphics,Animation,Video,numeral 0-9,temperature
Price Negotiation
Packaging Details EPE + Carton
Forward current 5-10mA/led
Supply Ability 50000PCS/Day
Payment Terms T/T,Western Union
Polarity Common Cathode
Brand Name LIGHTBO
Model Number LB30473LWH3B
Character Height 12mm (0.47")
Detailed Product Description
Ultra Bright White 3 Digit 14 Segment Alphanumeric LED Display for Temperature

High-performance 3-digit alphanumeric LED display specifically designed for temperature monitoring applications with ultra bright white illumination.

Product Overview

Polarity: Common cathode
Color: Ultra Bright White
Luminous Intensity: 50-60mcd/dice
Forward Voltage: 1.8-2.2V/led
Available Colors: Red, blue, yellow green, pure green, white, amber, orange, and yellow

DescriptionsTriple-Digit 14 Segment Alphanumeric LED Display
Package Dimensions39.5*18*5 mm
Character Height12mm (0.47")
Face ColourBlack
LED ColourUltra bright white
x/y0.29-0.31
Luminous intensity80-100mcd
Forward voltage2.8-3.2V/led
PolarityCommon Cathode
Forward current5-10mA/led

Key Features
  • High luminous intensity output with low forward voltage
  • Low power consumption and extremely low current
  • Evenly distributed luminous intensity across all segments
  • Industrial standard size for compatibility
  • Excellent reliability in bright ambient light conditions
  • Stable performance and long operational lifetime
  • RoHS/REACH compliant for environmental safety
Applications
  • Audio equipment and instrument panels
  • Home electronic appliances
  • Numeric displays and multimedia products
  • Digital indicators for temperature, humidity, and process monitoring
Technical Specifications
Absolute Maximum Ratings (Ta=25ºC)
ParameterSymbolRatingsUnit
Forward Current (per dice)Ipm20mA
Reverse Voltage (per dice)Vr5V
Power Dissipation (per dice)Pm80mW
Operating Temperature RangeTopr-40~+85ºC
Storage Temperature RangeTstg-40~+85ºC
Solder Temperature (≤3 seconds)Th260ºC
Yellow Green (Code: J)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA1.8
2.4V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA30
40mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA569
574nm
Amber/Yellow (Code: Y)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA1.8
2.5V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA60
80mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA585
595nm
Orange (Code: F)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA1.8
2.4V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA60
80mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA600
605nm
Super Bright Red (Code: R)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA1.8
2.2V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA50
60mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA630
635nm
Ultra Bright Red (Code: UR)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA1.8
2.2V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA80
100mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA625
635nm
Pure Green (Code: G)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA2.6
3.2V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA120
180mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA515
525nm
Ultra Bright Blue (Code: BH)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA2.8
3.2V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA120
140mcd
Spectrum Width Of Half Value△λIf=10mA
20
nm
WavelengthDλIf=10mA460
465nm
Ultra Bright White (Code: WH)
ParameterSymbolConditionMinTypMaxUnit
Forward VoltageVfIf=10mA2.8
3.2V
Reverse VoltageVrIr=10uA5

V
Luminous IntensityIvIf=10mA120
140mcd
LED Color TemperatureKIf=10mA5500206800K
Chromaticity CoordinatesX/YIf=10mA0.29,0.32
0.30,0.33nm

Additional color variants including Yellow Green, Amber/Yellow, Orange, Super Bright Red, Ultra Bright Red, Ultra Bright Blue, and Ultra Bright White with detailed specifications available upon request.

Product Applications

7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot Matrix LED Display - widely used for home appliances, temperature indicators, humidity indicators, refrigerator controllers, thermostat indicators, heating and cooling control systems.

Manufacturer Information

SHENZHEN GUANGZHIBAO TECHNOLOGY CO., LTD. (BRAND: LIGHT-BO) - Established in 2006, specializing in R&D, manufacturing and sales of optoelectronic LED displays. ISO 9001:2015 Quality Management Systems certified with over 15 years of OEM and ODM experience.

Certifications
Office and Factory Overview
Company Exhibitions
Shipping Services
Frequently Asked Questions
Q1: Are you a trading company or manufacturer?
We are an original manufacturer with more than 20 years experience in optoelectronic LED displays.
Q2: What are your main products?
Our main products include 7 Segment LED displays, SMD LED Displays, Dot Matrix LED Displays, Arrow LED displays, Custom Design LED Displays, LED light bars, Through Hole LEDs, SMD LEDs, LED Backlights, and more.
Q3: What is your MOQ?
Our MOQ is 1000 pieces. We also accept sample orders and small quantities below our MOQ.
Q4: Can I get samples for testing before placing an order?
Yes. We provide 5-10 free samples for testing, with freight costs borne by the customer.
Q5: How long is your delivery time?
Delivery time is approximately 10-20 days, depending on order quantity and raw materials. For urgent orders with available materials, we can complete within 7-10 days.
Q6: What are your payment terms?
We accept bank transfer, T/T, Western Union, and PayPal for small amounts. Payment methods are negotiable.
Q7: Can you provide FOB prices?
Yes. We quote prices based on INCOTERMS including EXW, FOB, CIF, and DDP.
Q8: How can I get your catalog and price list?
Please provide your email address or contact us directly through our website.
Q9: Can I negotiate prices?
Yes, we offer discounts for bulk orders.
Q10: How much are shipping charges?
Shipping costs depend on shipment size and method. We provide quotes upon request.
Q11: Do you offer custom design services?
Yes, OEM & ODM services are available. We can customize sizes, LED colors, and functional icons according to your requirements.
Q12: Will you keep my custom design confidential?
Yes, we will not share or sell your design to others without authorization.
Q13: What is the lead time for customized product samples?
Sample lead time is approximately 20-25 working days after receiving mold cost and design approval.
Q14: What shipping methods do you use?
We ship via DHL, FedEx, UPS, EMS, by air, or by sea. You can choose the method that works best for you.
Q15: How do you ensure product quality?
As ISO 9001 certified manufacturers with over 20 years of experience, we conduct 100% testing of all products twice before shipment.
Product Tags: 3 digit alphanumeric LED display   14 segment temperature LED display   7 segment alphanumeric display  
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