Sharp LQ10D313 | Legacy VGA Industrial TFT-LCD for Unmatched Reliability
For engineers and system integrators managing the lifecycle of established industrial equipment, the Sharp LQ10D313 is not merely a component; it is a cornerstone of operational continuity. This 10.4-inch VGA display has earned its reputation as a workhorse in environments where reliability and long-term availability are non-negotiable. It represents a proven solution, engineered by Sharp to deliver consistent performance in demanding Human-Machine Interface (HMI), process control, and instrumentation applications.
Engineered for Stability and Seamless Integration
The LQ10D313 was designed with a clear focus on the specific needs of the industrial sector. Its value proposition is built on providing a stable, form-fit-function replacement for a vast installed base of equipment, thereby mitigating the significant engineering costs and recertification challenges associated with system redesigns.
- Proven Industrial Durability: Built to withstand the operational stresses of factory floors, control rooms, and medical environments.
- Standard VGA Resolution (640x480): Perfectly matched for a wide array of legacy industrial software and control systems, ensuring graphical and text elements are displayed as intended without scaling artifacts.
- CCFL Backlight System: Features a long-life Cold Cathode Fluorescent Lamp (CCFL) backlight, known for its stable color temperature and proven service life, with readily available inverter solutions.
- Seamless LVDS Interface: Utilizes a standard LVDS Interface, ensuring straightforward connectivity with a wide range of single-board computers and display controllers.
Key Technical Parameters at a Glance
The following specifications define the core performance of the Sharp LQ10D313, making it a dependable choice for your HMI and instrumentation needs. For detailed pinouts and electrical characteristics, we recommend consulting the official datasheet.
| Parameter | Specification |
|---|---|
| Manufacturer | Sharp |
| Model | LQ10D313 |
| Screen Size | 10.4 inches |
| Resolution | 640(RGB)×480, VGA |
| Display Technology | a-Si TFT-LCD, Transmissive |
| Brightness (Typical) | 350 cd/m² |
| Viewing Angle (Typ.)(CR≥10) | 120/90 (H/V) |
| Backlight | 1 pc CCFL |
| Signal Interface | LVDS (1 ch, 6-bit) |
| Operating Temperature | 0 ~ 60 °C |
Application Spotlight: Where the LQ10D313 Excels
The true value of an industrial component is measured by its performance in the field. The LQ10D313 is a preferred choice in several key sectors:
- CNC Machinery & Factory Automation: In legacy CNC controllers and PLC-based HMIs, the LQ10D313 provides a crisp, clear display that is a direct electrical and mechanical fit, minimizing downtime during replacement or refurbishment.
- Medical Instrumentation: For patient monitors, diagnostic equipment, and medical carts where system certification is rigorous, using a proven component like the LQ10D313 simplifies the regulatory path and ensures long-term serviceability.
- Test & Measurement Equipment: The stable performance and standard interface make it an ideal display for oscilloscopes, spectrum analyzers, and other benchtop instruments that have a long operational lifespan. Understanding proper industrial display maintenance further extends its service life in these critical applications.
Frequently Asked Questions (FAQ) for Engineers
Our experts address common questions regarding the integration of the LQ10D313.
1. Why should I consider a display with a CCFL backlight when LED is the modern standard?
For replacement scenarios, matching the original backlight technology is often the path of least resistance. The LQ10D313's CCFL backlight is driven by an external inverter, and replacing it with a like-for-like display avoids the need to re-engineer the system's power supply and control signals for an LED driver. It guarantees a known brightness, color profile, and thermal signature, which can be critical in certified systems.
2. Can the LQ10D313 serve as a drop-in replacement for other 10.4" VGA panels?
The LQ10D313 is known for its high degree of compatibility and is often used as a direct replacement for numerous other 10.4" panels. However, as experienced engineers know, it is crucial to verify three things before ordering: the physical mounting dimensions, the connector type and location, and the LVDS pinout. While it is a versatile panel, due diligence ensures a 100% successful integration. For a comprehensive selection of industrial LCD displays or specific compatibility questions, please contact our technical team.
