Houkem 0.39 Inch 4 Digit 16 Segment Display
Houkem 0.39 Inch 4 Digit 16 Segment Display
The Houkem-394D-BW is a compact 4 digit 16 segment display designed for alphanumeric information in industrial equipment, electronic instruments, control panels, home appliances, counters, and other embedded display applications. With a 0.39-inch digit height, white emission, and an industrial-standard package, this 16 segment LED display provides clear presentation of numbers, letters, and symbols while supporting OEM requirements.
Product Specifications
The Houkem 0.39-inch alphanumeric LED display combines a four-digit configuration with 16 segments per digit, providing more flexible character presentation than conventional 7-segment displays.
| Specification | Details |
|---|---|
| Model Number | Houkem-394D-A/B |
| Selection Guide Model | Houkem-394D-BW |
| Digit Height | 0.39 inch |
| Digit Number | 4 |
| Segment Type | 16 Segment |
| Panel Size | 40.4 × 16 mm |
| Pixel Pitch | 2.54 mm |
| Pixel / Dot Size | 2.5 mm |
| Segment Color | Milky White |
| Face Color | Black |
| Emitting Color | White |
| Dominant Wavelength | Non |
| Luminous Intensity | 200 mcd/chip |
| Forward Voltage | 3.0 V/chip |
| Reverse Voltage | 5 V |
| Recommended Current | 20 mA |
| Operating Temperature | 25–75°C |
| LED Source | Taiwan Epistar |
| Supplier Type | Original Manufacturer |
| Place of Origin | Guangdong, China |
| Warranty | 3–5 Years |
The4 digit 16 segment display uses 16 individually controlled segments per digit to support alphanumeric information, making it suitable for applications that require letters, numbers, and symbols rather than numerical information alone. The compact 40.4 × 16 mm package is designed for PCB or socket-based integration.
Features and Benefits
- Four-digit, 16-segment alphanumeric LED configuration
- 0.39-inch digit height
- White emitting color with milky-white segment appearance
- Black face color for clear visual contrast
- 200 mcd/chip luminous intensity
- Low-current and low-power operation
- Easy mounting on PCBs or sockets
- Industrial-standard size
- Multiple emitting colors available
- CE and RoHS compliant
- OEM customization available
Houkem can also supply different versions of 16 segment alphanumeric displays, including red, green, yellow, blue, orange, white, bi-color, and RGB options. Face colors can include black, gray, and red, while milky-white lenses or lenses matched to the emitting color are available according to project requirements.
Available LED Display Options
For customers requiring different display formats, Houkem supplies a broad range of LED display configurations.
7-Segment and Multi-Digit Displays
Available digit sizes range from 0.25 inch to 20 inches, with 1-, 2-, 3-, 4-, 5-, and 6-digit configurations. Both 7-segment and 14-segment displays are available for different electronic display requirements.
OEM and ODM Customization
If the standard 0.39-inch 16-segment configuration does not match your equipment design, Houkem can support OEM customization based on required dimensions, digit configuration, emitting color, face color, and other project specifications.
Typical Applications
This0.39 inch 16 segment display is suitable for industrial equipment, electronic instruments, digital counters, control panels, home appliances, commercial displays, and other embedded electronic products.
The alphanumeric configuration is particularly useful where equipment needs to communicate short codes, operating modes, letters, numerical values, or status information. Compared with a conventional 7-segment display, the 16-segment structure offers greater flexibility for character presentation.
Drawing and Internal Circuit
The product drawing and internal circuit diagram provide essential information for engineers designing the PCB, socket, and driving circuit. Customers can request the relevant datasheet and technical documentation before prototype development.
Quality and Manufacturing Support
Dongguan Houke Electronic Co., Limited is an original LED display manufacturer based in Dongguan, Guangdong, China. Houkem has more than 18 years of experience in LED product manufacturing, development, and sales, with an ISO 9001 quality management system.
The company supplies customized LED displays, 7-segment and alphanumeric displays, dot matrix displays, UV LEDs, and IR LEDs. OEM customers can receive factory-direct support for product selection, customization, sampling, mass production, and logistics.
FAQ
Q1: What is the advantage of a 16-segment LED display over a 7-segment display?
A 16-segment configuration provides more segments for displaying letters and symbols, making it better suited to alphanumeric information.
Q2: Is this a standard 0.39-inch 4-digit display?
Yes, it has four digits with a 0.39-inch digit height and a compact 40.4 × 16 mm panel size.
Q3: Can Houkem provide other colors or display configurations?
Yes, Houkem offers multiple emitting colors, digit sizes, digit quantities, and customized configurations for OEM projects.
Q4: Can engineers request a datasheet before placing an order?
Yes, technical documentation can be provided to support PCB design, electrical evaluation, and product selection.
Q5: Does Houkem accept OEM orders for custom 16-segment displays?
Yes, Houkem supports OEM requirements when the standard size or configuration does not meet your equipment design.
Request a Quote for Your Display Project
Looking for a 4 digit 16 segment display for industrial equipment, instruments, or an OEM product? Send Houkem your required digit size, quantity, emitting color, electrical configuration, and application. Our team can help confirm specifications and provide samples, customization support, and factory-direct pricing.
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.







