| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Lite-On, Inc. |
DISPLAY DOT MTRX G, O-R 2.0" 4X4 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX GRN 1.85" 8X8 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX YLW 2.3" 5X8 |
0 |
|
|
Lite-On, Inc. |
LED DOT MTRX ORANGE-RED 8X8 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX RED LC .70"5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX GRN 1.2" 5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX RED 1.85" 8X8 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX YLW 4.0" 5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MTRX ORN-RD 4.0" 5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MTRX ORN-RD 2.0" 5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX RD LC 1.2" 5X7 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRX RED 2.3" 5X8 |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
|
Lite-On, Inc. |
DISPLAY DOT MATRIX |
0 |
|
LED Dot Matrix and Cluster Display Modules are semiconductor-based optoelectronic devices that utilize light-emitting diodes (LEDs) for visual information presentation. These modules consist of arrays of individual LEDs arranged in predefined patterns (dot matrices) or functional clusters (numeric/alphabetic segments). Their importance stems from their energy efficiency, durability, and versatility in applications ranging from consumer electronics to industrial automation. Dot matrices enable pixel-based graphics, while clusters specialize in numeric/character displays with standardized segment configurations.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Single-color Dot Matrix | Monochromatic LED arrays (e.g., red/green), simple control, low cost | Basic information displays in appliances |
| Bi-color Dot Matrix | Two-color LEDs (e.g., red/green) for dynamic color switching | Industrial status indicators |
| Full-color Dot Matrix | RGB LEDs for 16.7M color capability, complex image/video display | Video walls, advertising screens |
| 7-segment Cluster | Standard numeric display with 7 segments + decimal point | Digital clocks, meters |
| 14/16-segment Cluster | Alphanumeric capability with extended segments | Industrial control panels |
| Smart LED Matrix | Integrated drivers/controllers (e.g., MAX7219), programmable patterns | Architectural lighting |
Typical physical structure includes:
Technical composition:
| Parameter | Importance | Typical Values |
|---|---|---|
| Pixel Pitch | Determines resolution and viewing distance | 2.3mm-10mm |
| Luminous Intensity | Affects visibility in ambient light | 50-5000 mcd |
| Refresh Rate | Prevents visible flickering | 100Hz-10kHz |
| Viewing Angle | Defines acceptable viewing positions | 60 -140 |
| Power Consumption | Impacts thermal design and efficiency | 0.1-5W/module |
| Operating Temperature | Determines environmental robustness | -20 C to +85 C |
| MTBF | Reliability indicator | >100,000 hours |
| Manufacturer | Product Series | Key Features |
|---|---|---|
| Avago Technologies | HDSP-xxxx | High-brightness 16-segment displays |
| Kingbright | T10-111WA | Waterproof 7-segment cluster modules |
| Lumileds | LUXEON TX | High-power RGB dot matrices |
| Nichia | NSPG510BS | Ultra-compact 0603 LED matrices |
| OSRAM Opto | OSTAR Display | Automotive-grade LED clusters |