Sharp LQ070T5CR01 | Industrial-Grade 7" TFT LCD for Demanding Environments
The Sharp LQ070T5CR01 is a 7.0-inch amorphous silicon (a-Si) TFT-LCD module engineered for exceptional reliability and performance in applications where operational stability is non-negotiable. While many displays are designed for consumer environments, the LQ070T5CR01 is purpose-built to withstand the rigors of industrial and automotive use, making it an ideal choice for legacy system support, control panel integration, and specialized equipment manufacturing.
Core Features and Engineering Value
- Extreme Operating Temperature Range: With a validated operational window of -30°C to +80°C, this display ensures flawless startup and continuous readability in freezing warehouses, sun-loaded vehicle cabins, and factory floors with significant temperature fluctuations.
- Proven Industrial Durability: Leveraging Sharp's legacy in robust display manufacturing, this module provides the long-term reliability required for critical systems, reducing maintenance cycles and total cost of ownership.
- Analog RGB Interface: The native support for an analog RGB signal interface makes the LQ070T5CR01 a perfect drop-in replacement for aging or failing displays in existing systems, eliminating the need for costly and time-consuming redesigns of driver boards.
- High-Clarity Anti-Glare Surface: The screen's anti-glare treatment minimizes reflections from ambient and overhead lighting, ensuring excellent legibility for operators and technicians in challenging visual conditions.
Key Technical Specifications
Engineers require precise data for system integration. The following table outlines the critical performance parameters of the Sharp LQ070T5CR01. For a complete dataset, you can download the full LQ070T5CR01 datasheet here.
| Parameter | Specification |
|---|---|
| Screen Size | 7.0 inches (17.7 cm) diagonal |
| Resolution | 480 x 234 pixels |
| Display Technology | a-Si TFT (Amorphous Silicon) Active Matrix |
| Pixel Arrangement | RGB Vertical Stripe |
| Backlight System | 1x CCFL with integrated inverter |
| Surface Luminance | 350 cd/m² (Typical) |
| Interface | Analog RGB |
| Operating Temperature | -30°C to +80°C |
| Storage Temperature | -30°C to +80°C |
| Surface Treatment | Anti-glare |
Optimized Application Scenarios
The unique feature set of the LQ070T5CR01 provides distinct advantages in several key sectors:
- Industrial Automation & HMIs: In factory control panels and Human-Machine Interfaces, the extreme temperature tolerance guarantees that the display will not fail due to cold starts or high ambient heat from nearby machinery. This is a critical aspect of engineering for extreme environments.
- Legacy Automotive and Avionics: For maintenance, repair, and overhaul (MRO) of older vehicles, construction equipment, or avionics systems, the analog interface and physical footprint provide a seamless, form-fit-function replacement without requiring system-level electronic upgrades.
- Test and Measurement Instruments: Portable or benchtop testing equipment often operates in diverse field and lab conditions. The LQ070T5CR01's robust build and clear, anti-glare display ensure that critical data is always readable and reliable.
Frequently Asked Questions (FAQ)
1. Is the LQ070T5CR01 suitable for brand-new product designs?
While the LQ070T5CR01 excels in reliability, it is primarily optimized for supporting and extending the life of existing systems that utilize an analog RGB interface and are designed around CCFL backlights. For new designs, engineers may prefer our modern industrial LCD displays featuring digital interfaces like LVDS and energy-efficient LED backlights. However, for applications where avoiding a complete system redesign is the top priority, this module remains an unparalleled choice.
2. What are the benefits of a CCFL backlight in an industrial context?
Cold Cathode Fluorescent Lamp (CCFL) backlights, like the one in this module, were the industry standard for many years and are known for their stable color rendering and long operational lifespans. For legacy systems, using a display with a CCFL backlight and its integrated inverter simplifies integration, as it matches the power and control specifications of the original design, ensuring consistent brightness and performance without modification.
If you have questions about integrating the Sharp LQ070T5CR01 into your specific application or need help sourcing a compatible display for your system, please do not hesitate to contact our technical team for expert guidance.
