Sharp LQ080Y5DR03 | Automotive-Grade 8.0" WVGA TFT-LCD for Enduring Performance
The Sharp LQ080Y5DR03 is an 8.0-inch WVGA TFT-LCD display engineered for reliability and long-term performance in demanding environments. Originally designed to meet stringent automotive standards, its robust construction and stable performance characteristics make it an exceptional choice for industrial, medical, and legacy system applications where consistency and durability are paramount.
- Optimal Readability: Features an 800 x 480 (WVGA) resolution on an 8.0-inch active area, providing a clear and effective human-machine interface (HMI).
- Proven Technology: Built upon mature a-Si TFT (Amorphous Silicon) technology, ensuring a stable supply chain and predictable performance for long-lifecycle products.
- Robust Interface: Equipped with a standard LVDS interface, which provides excellent noise immunity and supports longer cable runs common in complex machinery and vehicle dashboards.
- Automotive Pedigree: Designed for the rigorous demands of the automotive sector, translating to superior resilience against vibration and temperature fluctuations in industrial settings.
Key Parameter Overview
For engineers requiring quick qualification, the table below outlines the critical performance specifications of the Sharp LQ080Y5DR03. For complete details, download the official datasheet here.
| Parameter | Specification |
|---|---|
| Manufacturer | Sharp |
| Model Name | LQ080Y5DR03 |
| Screen Size | 8.0 inches |
| Resolution | 800(RGB)×480, WVGA |
| Display Technology | a-Si TFT-LCD, LCM |
| Brightness | 400 cd/m² (Typ.) |
| Contrast Ratio | 400:1 (Typ.) (TM) |
| Interface Type | LVDS (1 ch, 6-bit) |
| Backlight | CCFL |
| Operating Temperature | -30 ~ 85 °C |
| Storage Temperature | -40 ~ 95 °C |
Application Scenarios & Engineering Value
The true value of the LQ080Y5DR03 lies in its application-specific strengths. Its design choices directly address common engineering challenges in several key sectors.
- Automotive Infotainment & Cluster Displays: As its original application, this display excels as a direct replacement part for OEM navigation and infotainment systems. Its wide operating temperature range (-30 to 85°C) guarantees functionality from cold starts to high-heat soak conditions.
- Industrial Control Panels: In factory automation, the LVDS interface is a critical advantage. It ensures signal integrity in electrically noisy environments, preventing data corruption and ensuring the HMI remains reliable and responsive. Its standard aspect ratio and resolution make it easy to integrate with existing software frameworks.
- Medical Diagnostic Equipment: For devices like patient monitors or analysis machines with long service lives, the LQ080Y5DR03 provides a stable, long-term-available display solution. Its proven a-Si TFT technology ensures consistent optical performance unit-to-unit, which is crucial for accurate data visualization in medical contexts.
A Strategic Choice for System Longevity and MRO
While newer display technologies like IPS and LTPS offer wider viewing angles or higher pixel densities, the Sharp LQ080Y5DR03 holds a distinct strategic advantage for specific engineering needs. For projects with a product lifecycle spanning a decade or more, relying on a mature and proven component minimizes the risk of costly redesigns due to part obsolescence. This makes it an ideal choice not just for new designs in stable industries, but also for Maintenance, Repair, and Operations (MRO) where sourcing a form, fit, and function equivalent is critical to keeping essential equipment online. Choosing this display is a deliberate engineering decision that prioritizes long-term stability and supply chain security over chasing the latest specifications. For a deeper understanding of the technologies involved, explore The Ultimate Guide to TFT-LCD.
Frequently Asked Questions (FAQ)
Is the LQ080Y5DR03 a good choice for brand new, cutting-edge designs?
It depends on the design goals. If your application requires the highest resolution, widest viewing angles, or a capacitive touch interface, newer displays may be more suitable. However, if your primary requirements are extreme temperature resilience, proven reliability, a cost-effective LVDS interface, and long-term availability, the LQ080Y5DR03 remains a highly competitive and strategic choice. It is perfectly suited for new designs where durability and lifecycle stability are the key performance indicators.
What are the main considerations when replacing an older 8-inch display with this model?
First, verify the mechanical fit—check the physical dimensions and mounting points against your existing design. Second, confirm the interface compatibility. The LQ080Y5DR03 uses a 20-pin, 1-channel, 6-bit LVDS connector. Ensure your driver board can support this. Finally, consider the backlight. This model uses a CCFL backlight, which requires an external inverter for power. If your previous display used an LED backlight, you will need to account for this difference in your power supply and control circuitry. For a broad selection of other industrial LCD displays or for integration support, please contact our engineering team.
