Custom LED Digital Tube Manufacturer
7-segment, 14-segment, and 16-segment LED displays. Character heights from 0.28" to 4.0". Common anode or common cathode. Full customization — including dot matrix modules.
LED Digital Tubes We Build
From single-digit 7-segment displays to multi-digit alphanumeric modules — all standard and custom options.
What Would You Like to Do?
Jump directly to the section that matches your role.
Core Customization Options & Structure
From custom digit counts and character heights to PPO body materials and specialized LED colors — tailored to your equipment.
Digits & Height
1 to 4 digits (including clock formats). Standard heights from 0.28" to 0.56" up to 4.0" jumbo displays.
7 / 14 / 16 SegmentsColor & Polarity
Red, Orange, Blue, Yellow-Green, White. Available in both Common Anode and Common Cathode.
High Brightness ChipsMaterial & Ink
Eco-friendly PPO/OPP material base, white font epoxy resin, and professional black ink for high contrast ratio.
Surface Protective FilmApplications
Widely used in smart home appliances, thermal flasks, smart bathrooms, weighing scales, and industrial meters.
OEM / ODM Ready4-Step Customization Process
Send your drawing or sample — our 22 engineers provide quick design evaluation and tooling support.
Drawing Review
Confirm dimensions, pin counts, polarity, and operating voltage requirements.
Mold & Tooling
PPO body molding, LED chip selection, and optical layout arrangement.
Sample & Test
Fast sample production with rigorous lighting and electrical tests.
Mass Production
Full IQC-IPQC-OQC quality control and on-time global delivery.
Configure Your LED Digital Tube
Select your requirements. We'll generate a spec summary you can send directly to our engineers.
Digit Count
Character Height
Color
Polarity
Pricing & Lead Time Reference
* Final quote depends on drawing complexity. Standard models available below MOQ.
Select your requirements on the left and send them to our engineers — we'll respond with a formal quote within 24 hours.
Send to Engineer →Pin Count, Ratings & Optical Data
Everything an engineer needs to design the driver circuit — pin counts, absolute maximum ratings, and optical parameters.
Pin Count by Digit & Height
Pin count varies with digit height
| Digits | 0.28" | 0.36" | 0.4" | 0.56" |
|---|---|---|---|---|
| 1 | 8 | 10 | 10 | 10 |
| 2 | 10 | 10 | 10 | 10 |
| 3 | 11 | 11 | 12 | 12 |
| 4 | 12 | 12 | 12 | 12 |
Absolute Maximum Ratings
Ta = 25°C · per LED die
| Parameter | Value | Unit |
|---|---|---|
| Reverse Voltage (Vr) | 5 | V |
| Forward Current (If) | 20 | mA |
| Peak Current (Ipeak) | 100 | mA |
| Power Dissipation (Pt) | 36–66 | mW |
| Operating Temp (Ta) | -30 ~ +70 | °C |
| Storage Temp (Tsta) | -40 ~ +85 | °C |
Optical & Electrical Parameters
Ta = 25°C · IF = 20mA
| Color | λP | Vf TYP | Vf MAX | IV |
|---|---|---|---|---|
| Ultra-Bright Red | 625 | 2.1 | 2.5 | 100 |
| Bright Red | 630 | 2.1 | 2.5 | 20 |
| Yellow-Green | 571 | 2.2 | 2.6 | 12 |
| Yellow | 590 | 2.1 | 2.5 | 60 |
| Blue | 470 | 3.3 | 4.0 | 50 |
| Emerald Green | 517 | 3.3 | 4.0 | 200 |
| White | — | 3.3 | 4.0 | — |
λP: peak wavelength (nm) · Vf: forward voltage (V) · IV: luminous intensity (mcd) · Values are typical at Ta = 25°C
Where LED Digital Tubes Are Used
From industrial test equipment to smart home devices — any product that needs a clear numeric readout.
