Blue Color 1.2inch 4 Digit 7 Segment LED Display LED Module
1.2 Inch 4 Digit 7 Segment LED Display
Houkem manufactures 1.2 inch 4 digit 7 segment LED displays for industrial equipment, electronic instruments, audio equipment, digital indicators, clocks, and OEM electronic products. With a 30.6mm digit height and blue emission, this large-format numeric LED display provides clear numerical indication where easy readability is required.
The KEM-12041-A/BB display uses high-quality LED chips from EpiLEDs, Epistar, or Bridgelux options and supports cathode or anode polarity. OEM and ODM customers can request other specifications according to their circuit, mechanical, optical, and application requirements.
Product Specifications
| Parameter | Specification |
|---|---|
| Part No. | Houkem-12041-A/BB |
| Model Number | KEM-12041-A/BB |
| Display Type | 4 Digit 7 Segment LED Display |
| Digit Height | 1.2 inch / 30.6mm |
| Dimension | 120 × 40.8 × 9.5mm |
| Panel Size | 120 × 40.8mm |
| Surface Color | Black / Grey |
| Epoxy Color | Milky White / Clear |
| Emitting Color | Blue |
| Luminous Intensity | 220mcd/chip |
| Polarity | Cathode / Anode |
| LED Chips | EpiLEDs, Epistar, Bridgelux |
| Pixel Pitch | 2.54 |
| Pixels | 2.5mm |
| Operating Current | 40mA |
| Voltage | 3.1–3.5V |
| Lifespan | 50,000 hours |
| Warranty | 3 years* |
| Certification | CE, RoHS |
| Supplier Type | Original Manufacturer |
| MOQ | 1 piece |
| Delivery Term | EXW |
| Stock Time | 7–14 days |
*Please confirm the final warranty term for the specific configuration before order, as the original FAQ lists a different warranty period.
If other specifications are required, please contact our sales team for technical confirmation and customization options.
Blue 1.2 Inch 4 Digit LED Display for OEM Applications
The 1.2 inch format provides a significantly larger numeric display area than compact 7-segment modules, making it suitable for equipment where operators need to read values from a greater distance. The four-digit configuration can be used for numerical values such as time, measurements, counts, rates, and equipment status.
The blue-emitting configuration offers a distinctive visual indicator for instrument panels and digital interfaces. With cathode and anode polarity options, the module can be selected according to the electrical architecture of the customer's equipment.
This 1.2 Inch 4 Digit 7 Segment LED Display is suitable for original equipment manufacturers, electronic equipment manufacturers, industrial instrument suppliers, and electronic component distributors looking for a factory-direct display solution.
Typical Applications
The display can be integrated into various professional equipment and electronic products, including:
Industrial equipment and machine displays
Audio equipment and instrument panels
Digital indicators and control panels
Digital clocks and timers
Elevator and lift displays
Bank exchange-rate displays
Smart meters and electronic balances
Gas station equipment and other numeric display systems
Microwave ovens and induction cookers
Electric water heaters and pressure cookers
Disinfection cabinets
Multimedia products
Its large 30.6mm digit height makes it particularly suitable for applications requiring clear numerical visibility.
OEM Manufacturing and Supply Services
Houkem is an original manufacturer of LED displays with an ISO 9001 quality system and experience in customized LED display, 7-segment SMD/LED display, dot matrix, UV LED, and IR LED products.
Sample orders are accepted for testing and quality evaluation, with an MOQ of 1 piece. Stock samples can normally be arranged within 3–7 days, while mass production generally requires 25–30 days depending on quantity and configuration.
FOB, CIF, CFR, and EXW quotation terms are available. Standard color-box and carton packaging can be provided, with customized packaging available according to project requirements. OEM logo customization is also supported once the required MOQ is reached.
Houkem provides factory-direct pricing, R&D support, pre-sales and after-sales service, and door-to-door shipment from China to the customer's warehouse.
Frequently Asked Questions
Can I order a sample before starting a production order?
Yes, Houkem accepts sample orders so engineering teams can evaluate the display before purchasing in volume. The current MOQ is 1 piece.
Can this blue 7 segment display be customized for an OEM project?
Yes, Houkem's R&D team can discuss customized display specifications according to your equipment and circuit requirements. Please provide the required dimensions, polarity, color, electrical parameters, and application.
Is the 1.2 inch display available with different polarity configurations?
Yes, the KEM-12041-A/BB specification supports cathode and anode configurations. Confirm the required configuration when requesting a quotation or sample.
What is the typical production lead time for bulk orders?
Mass production normally takes 25–30 days, while available samples can generally be shipped within 3–7 days. Actual lead time depends on quantity, configuration, and production scheduling.
What information should I provide when requesting a quotation?
Please provide the required quantity, display color, digit height, polarity, electrical requirements, and application. Houkem can then confirm the suitable configuration, quotation terms, and customization options.
Request a Quote for Your LED Display Project
Need a reliable 1.2 Inch 4 Digit 7 Segment LED Display for industrial equipment, instrument panels, digital indicators, or OEM electronics?
Send Houkem your required quantity, application, polarity, electrical specifications, and customization requirements. Our team can provide technical confirmation, samples, factory-direct pricing, and a B2B quotation for your project.
Our valid EU‑related certifications include CE, RoHS 2.0, REACH (SVHC), EMC. We are able to provide complete MSDS (Material Safety Data Sheet) documents for customers upon request.
All our LED products follow EU EMC directive, RoHS hazardous‑substance restrictions and REACH chemical regulations. Full certification files can be supplied before shipment.
