Instrument Panel 0.4 Inch 4 Digit 7 Segment Led Display Ultra Bright Blue Emitting Color

Basic Information
Place of Origin: SHENZHEN,CHINA
Brand Name: LIGHT-BO
Certification: ROHS
Model Number: LB40401IBH1B
Minimum Order Quantity: 1000 PCS
Price: Negotiable
Packaging Details: EPE+CARTON
Delivery Time: 7-10 days
Payment Terms: T/T
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Detail Information
Dimensions: 40.5*16*7mm Digit Height: 10.16mm (0.4inch)
Polarity:: Common Anode Emitting Color: Ultra Bright Blue

Product Description

Ultra Bright Blue common anode 0.4inch 7 Segment 4 Digit LED Display For Instrument panel





  • 0.4-inch 4-digit 7 segment led displays


  • Character height: 0.4-inch (10.16mm)


  • Outer dimensions: 40.5 x 16 x 7 mm


  • Polarity:Common anode


  • Made with white segments black surface


  • Ultra bright blue


  • Wavelength:462-465nm


  • Luminous intensity: 80-100mcd/led


  • Forward voltage: 2.8-3.3V/led


  • Recommanded forward current: 12-15mA/led


  • Emitting color : Available in red,blue,green,amber, orange, white



  • High luminous intensity and reliability

  • High efficiency

  • Low power consumption

  • Extremely low current

  • Luminous evenly distributed on each segment

  • Stable performance

  • Long lifespan

  • Easy assembly

  • IC Compatible

  • Meet RoHS Compliant


  • Widely used in set-top boxes, home appliances and instrument panels, digital indicators and so on






Appliances (air conditioner, refrigerator, water heater, drinking fountains, electric oven, microwave,

rice cooker, induction cooker, cooker hood, and so on)

Automative (car dashboard, fuel gauge, car parking sensor, and so on)

Electronic (TV set-top boxes, DVD, digital dispalys of electronic devices)

Industrial (Test and measurement equipment, power converter, gaming machine, thermostate, humidity controller, temprature indicator, inverter, digital timer, and so on )

Others: quene management systems, interest rate screen, calendar, oil / gas price indicator, digital clock indicators and so on .





1. Emitte lights under the condition of low voltage and small current drive; can be compatible with CMOS, ITL circuit;

2. Short response time when emitt lights (<0.1uS), excellent monochromaticity and high-frequency, big viewing angle, standard brightness, low power consumption, stable performance;

3. Small and light, easy assembly, anti-aging, anti-dust, anti-moisture, shock resistence;

4. Fast heat-dissipation, long lifespan, more than 10,000 hours, even up to 100,000 hours, low cost;

5. OEM / ODM is hot welcome to improve customers competitive advantages;

6. Character height are available from 6.2mm (0.25") to 500.00mm(20");

7. Various Colours available.





  1. Wide viewing angle;
  2. High limunous intensity and reliability;
  3. Low current operation ;
  4. Low power consumption;
  5. Fast heat dissipation;
  6. Stable performance;
  7. Continuous uniform segments;
  8. Small and light, easy monutingon the PCBor sockets;
  9. Various colours and character height available;
  10. Long lifespan;
  11. Meet RoHS.



Competitive Advantage:


1. Stable quality;

2. Prompt delovery;

3. Long lifespan;

4. Cost competitive;

5. Excellent pre-sale and after sale service;

6. No MOQ;

7. Various colours available;

8. OEM / ODM acceptable .


Contact Details

WhatsApp : +8618320538436