$0.23 - $0.35
Min. Order : 1000 Pieces

high light 4 digits 7 segment led display for clock

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Port: Shanghai/Ningbo
Payment Terms: T/T,Western Union
Supply Ability: 10000 Piece/Pieces per Week
Tube Chip Color: Super High Red
Usage: Indoor
Warranty: 3 years
Screen Dimension: Customized Size
Place of Origin: Zhejiang China
Color: red/amber/yellow/green/blue/white
Model Number: SGWD03941
Certification: ROHS, SGS, REACH
Surface: Black, Grey
Display Function: Number/Time
Brand Name: SG
Pixel Pitch: /
Panel Size: Customized size
Digit height: 0.25"-0.56"
Application: number display/clock,Home appliance/Meter/clock
Operating temperature: -35~+85℃
Packaging Detail: EPE Foam/ESD Tube with outer carton
Hangzhou Sangao Optoelectronic Technology Co., Ltd.
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Led colorBlueGreenYellow-GreenYellowAmberOrangeRedWhite
Wave length(nm)465-475515-525565-575585-595600-610620-630635-650/
Led chipGaNGaPGaPGaAsPGaAsPGaAsPAlInGaPGaN+Phosphor


Absolute Max Rating (25℃, take yellow-green led as sample):

PADPower Dissipation per segment60mW
VRReverse Volrage per segment5V
IAFContinuous Forward Current per segment25mA
IPFPeak Forward Vurrent per segment (Duty-0.1, 1KHz)80mA
/Derating Linear from 25℃ per segment0.33mA/℃
ToprOperating Temperature Range-35~+85
TstgStorage Temperature Range-35~+85







Hangzhou Sangao Optoelectronics technology CO,.Ltd was founded in 2003 with rich experience in the led field. The company can supply led segments display, customized led display, dot matrix display, light bar, led backlight and light guide panel. Sangao have set up R&D center to develop new series led components and led application products to satisfy customers’ changing requirements. Advanced production line with latest facilities such as ASM automatic die bonding machine, automatic wiring machine, automatic laminator bring Sangao high efficiency and excellent quality. Sangao also had implemented comprehensive quality control methods to cover every aspect of production process. We hope to become your business partner in the near future.





Q: How can I get free samples?

When you confirm what color and dimension do you need, we will provide you free samples in 3-5 days. However, you

need to bear freight cost.

Q: Can you make customized led display?

Yes, we have advantages in customized led display because we have R&D center with professional technical team, and

we have 13 years experience in this field.

Q: Do you accept small orders?

Yes, we would like to support you and hope we can grow up together.


Our service:

  • Quick respond:Your inquiry sill be replied within 24 hours by our professional foreign trade specialists.
  • Quality Service: Providing OEM and ODM services with 13 years experience in LED field.
  • Full products range: We provide all series of LED display from size 0.25" to 10", sytles like 7 segment, 14 segment, 16 segment, dot matrix and customized style. Full colors are avaliable.
  • Sufficient capacity: We have sufficient production capacity that we can deliver products within 7-15 days (according to the complexity of the display) after your payment.