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Shenzhen Guangzhibao Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
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China Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green
China Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green

  1. China Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green
  2. China Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green
  3. China Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green

Triple Digit 0.56 inch 7 Segment LED Dispiay Super Bright Yellow Green

  1. MOQ: 1000
  2. Price: Negotiate
  3. Get Latest Price
Payment Terms T/T,Western Union
Supply Ability 50000 PCS/Day
Delivery Time 15-50 DAYS
Packaging Details EPE+CARTON
Color yellow green
Polarity Common Cathode
Shipping by DHL, TNT, UPS, EMS, etc.
Oem Yes
Life span 100000hours
Operating temperature -45-80℃
Usage Indoor/Outdoor
Application Refreigerator
Brand Name LIGHT-BO
Model Number LB30561LJU1B
Certification ISO9001&RoHS
Place of Origin Shenzhen, China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union Supply Ability 50000 PCS/Day
Delivery Time 15-50 DAYS Packaging Details EPE+CARTON
Color yellow green Polarity Common Cathode
Shipping by DHL, TNT, UPS, EMS, etc. Oem Yes
Life span 100000hours Operating temperature -45-80℃
Usage Indoor/Outdoor Application Refreigerator
Brand Name LIGHT-BO Model Number LB30561LJU1B
Certification ISO9001&RoHS Place of Origin Shenzhen, China
High Light 0.56" 7 Segment LED DisplayTriple Digit 7 Segment LED DisplayRefreigerator 7 Segment LED Display

Super Bright Yellow Green 0.56" Triple Digit 7-Segment Common Cathode LED Display for Refrigerators


Product Overview

Introducing the Super Bright Yellow Green 0.56" Triple Digit 7-Segment Common Cathode LED Display—a refrigerator-optimized numeric solution engineered to deliver clear, reliable temperature readings for cooling/freezing compartments. Designed to thrive in refrigerated environments, this display features a 0.56"  character height for easy visibility through refrigerator doors, super bright yellow green illumination, and a common cathode configuration for seamless integration with refrigerator control boards.
With a space-efficient 37.6×19×8mm size, it fits into compact refrigerator control panels without compromising readability. The display’s low power consumption, even segment illumination, and RoHS/REACH compliance make it an eco-friendly, durable choice for home appliances. Multiple emitting color options further extend its versatility for other digital indicators like thermometers or humidity monitors.


Product Image

 


Key Features
1. Refrigerator-Specific Reliability
Cold-Environment Stability:
Engineered to operate flawlessly in refrigerator temperatures, avoiding display lag or failure common in generic displays exposed to cold.
Super Bright Yellow Green Illumination: 569-573nm wavelength and high luminous intensity cut through dim refrigerator interiors and frosted door panels, ensuring temperature readings are visible at a glance.
Triple Digit Layout: 3-digit design supports both positive and negative temperature ranges, eliminating the need for additional components to display minus signs.
2. Optimal Readability & Size
0.56" (14.2mm) Character Height:
Balances readability and space efficiency. Digits are large enough to avoid eye strain but compact enough for modern appliance designs.
Even Segment Illumination: Luminance is uniformly distributed across each 7-segment digit, eliminating dim spots or “hot zones” that could obscure critical temperature information.
High Contrast: Yellow green light stands out against typical refrigerator interior colors, enhancing visibility without harsh glare.
3. Energy Efficiency & Durability
Low Power Consumption:
Optimized forward voltage and forward current minimize energy use—critical for appliances connected to continuous power, aligning with eco-friendly home standards.
Extremely Low Current: Reduces heat generation and extends the display’s lifetime, matching the 5-10 year lifespan of most refrigerators.
Long Operational Lifespan: High-quality LED chips and robust construction withstand daily on/off cycles and temperature fluctuations, ensuring consistent performance for years.
4. Easy Integration & Compliance
Common Cathode Configuration:
Simplifies wiring with refrigerator control boards and standard driver ICs, reducing circuit design complexity for appliance manufacturers.
Compact 37.6×19×8mm Size: Fits into tight spaces in refrigerator door panels or interior control clusters, avoiding costly modifications to appliance housing.
RoHS/REACH Compliant: Meets international environmental and safety standards, ensuring compatibility with global refrigerator markets.


Applications
While optimized for refrigerators, this triple-digit LED display is also widely suitable for:
Home Appliances: Freezers, wine coolers, mini fridges, and air conditioners.
Digital Thermometers: Standalone or wall-mounted thermometers for home, office, or laboratory use.
Humidity Indicators: Dehumidifiers, humidifiers, and weather stations.
Process Indicators: Small industrial monitors or test equipment.


Why Choose This Display for Refrigerators?
Cold-Resistant Design:
Operates reliably in -20°C to 10°C—critical for freezer compartments where standard displays fail.
Refrigerator-Friendly Visibility: Yellow green light and 0.56" digits ensure temperature readings are visible quickly, even in dim fridge interiors.
Energy-Efficient: Low power consumption aligns with modern refrigerator efficiency standards, reducing household energy bills.
Easy Manufacturing: Common cathode configuration and compact size simplify integration into production lines, cutting development time.
Global Market Ready: RoHS/REACH compliance eliminates regulatory barriers for international refrigerator sales.


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 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 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 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 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 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 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 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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2006

  • Total Annual:

    10million-12million

  • Employee Number:

    150~200

  • Ecer Certification:

    Verified Supplier

Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ...

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Get in touch with us

  • Reach Us
  • Shenzhen Guangzhibao Technology Co., Ltd.
  • ROOM 308,3/F,BUILDING 1,BAIWANG RESEARCH AND DEVELOPMENT BUILDING,NO. 5298 ,SHAHE WEST ROAD,XILI STREET,NANSHAN DISTRICT,SHENZHEN
  • https://www.segment-leddisplay.com/

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