| Brand Name: | LIGHTBO |
| Model Number: | LB6143LH3S-D |
| MOQ: | 1000PCS |
| Price: | Negotiation |
| Payment Terms: | TT in advance& Western Union,L/C |
| Supply Ability: | 50000PCS/Day |
This 4-digit red 7-segment LED display features a rich set of custom icons, including water, timer, alarm, auto, lock, and function symbols. It delivers bright, uniform red light with clear patterns and stable performance, making it an ideal choice for washing machine controllers and other appliance interfaces.
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Forward Voltage | Vf | If=20mA | 3.0 | — | 3.5 | V |
| Reverse Voltage | Vr | Ir=10uA | — | 5 | — | V |
| Luminous Intensity | Iv | If=20mA | 200 | — | 220 | mcd |
| Spectrum Width Of Half Value | △λ | If=20mA | — | 20 | — | nm |
| Wavelength | Dλ | If=20mA | 525 | — | 530 | nm |
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Forward Voltage | Vf | If=20mA | 2.8 | — | 3.6 | V |
| Reverse Voltage | Vr | Ir=10uA | — | 5 | — | V |
| Luminous Intensity | Iv | If=20mA | 100 | — | 120 | mcd |
| Spectrum Width Of Half Value | △λ | If=20mA | — | 20 | — | nm |
We are original manufacturers with more than 20 years of experience in optoelectronic LED displays, including 7-segment LED displays, 4-digit LED displays, SMD LED displays, dot matrix LED displays, arrow LED displays, custom design LED displays, LED light bars, and more.
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.
Our MOQ is 1000 pcs. We can also accept sample orders and small orders with quantities less than our MOQ.
Yes. We can provide 5–10 free samples for your testing, but the freight cost will be borne by the customer.
Delivery time is approximately 10–20 days, depending on order quantity and raw materials. If you have an urgent order and we have raw materials in stock, we can adjust our production plan to make it ready within 7–10 days.
We accept bank transfer, T/T, Western Union, and PayPal for small amounts. Details of payment methods are negotiable.
Yes. We can quote prices based on Incoterms EXW, FOB, CIF, and DDP.
Please let us know your email address or contact us directly through our website for our catalogue and price list.
Yes, we may consider discounts for bulk orders.
It depends on the size of your shipment and the method of shipping. We will provide the charge to you as requested.
Yes, OEM & ODM services are available. We can customize sizes, LED colors, and functional icons according to your requirements.
Yes, we will not show it or sell it to others without your authorization.
Sample lead time is approximately 20–25 working days after receiving mold cost and mold drawing approval from customers.
We usually ship goods by DHL, FEDEX, UPS, EMS, by air, or by sea. You can also choose other methods that work best for you.
We are ISO 9001 QMS certified manufacturers with more than 20 years of experience. We conduct 100% testing twice for all our products before shipment.