LQ080Y5DR02: 8.0-inch WVGA Display Engineered for High-Reliability Automotive and Industrial Systems
Content last revised on October 21, 2025.
Introduction: A Display Built for Demanding Environments
The Sharp LQ080Y5DR02 is an 8.0-inch a-Si TFT-LCD module engineered for uncompromised visual clarity and operational stability in demanding automotive and industrial environments. This display delivers a robust feature set optimized for reliability, featuring key specifications of 8.0" Diagonal | 800x480 WVGA | -30 to +85°C Operating Temp | 625 cd/m² Brightness. Its core benefits include exceptional environmental resilience and high-brightness visibility. The panel's extensive operating temperature range and high-luminance backlight system directly address the need for consistent performance in systems exposed to extreme environmental conditions. For systems requiring steadfast performance across severe temperature shifts, such as in-cab agricultural displays or non-climate-controlled industrial panels, this display's wide thermal operating range provides a decisive advantage.
Application Scenarios & Value
Delivering System-Level Benefits in Harsh Environment HMIs
The LQ080Y5DR02 is purpose-built for applications where temperature extremes, ambient light, and long-term operational stability are primary design considerations. What is the primary benefit of its wide operating temperature? Enhanced system reliability by eliminating the need for auxiliary heating or cooling components, which simplifies thermal management and reduces the bill of materials. This makes it an ideal fit for vehicle instrument clusters, automotive infotainment systems, marine chart plotters, and industrial human-machine interface (HMI) panels. A key engineering challenge in designing HMIs for heavy machinery, such as tractors or excavators, is ensuring the display remains readable in direct sunlight and functions flawlessly from a cold start in freezing temperatures to peak heat during operation. The LQ080Y5DR02's high brightness of 625 nits combined with its anti-reflection surface treatment ensures clear image rendition under high ambient light. Simultaneously, its certified operating range of -30°C to +85°C guarantees reliable performance without degradation.
While the LQ080Y5DR02 provides an excellent 8.0-inch solution, for designs requiring a more compact HMI with similar environmental resilience, the related LQ065Y5DG02 offers a 6.5-inch alternative.
Key Parameter Overview
Decoding the Specs for Environmental and Optical Performance
The specifications of the Sharp LQ080Y5DR02 are tailored for robust performance in challenging applications. The combination of high brightness, a wide thermal range, and a standard digital interface provides a versatile platform for system integrators. For a deeper understanding of how these parameters impact long-term reliability and optical performance, explore our guide on industrial vs. consumer displays.
| Feature | Specification |
|---|---|
| Display Type | a-Si TFT-LCD, Transmissive |
| Screen Size | 8.0 inches (20.3 cm) Diagonal |
| Resolution | 800(RGB)×480 (WVGA), 15:9 Aspect Ratio |
| Brightness | 625 cd/m² (Typ.) |
| Contrast Ratio | 100:1 (Typ.) |
| Viewing Angle | 65°/65°/55°/65° (L/R/U/D) (Typ., CR≥10) |
| Signal Interface | Parallel RGB (1 ch, 6-bit), 40-pin Connector |
| Operating Temperature | -30°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Outline Dimensions | 190.0(W) × 120.0(H) × 19.2(D) mm |
| Backlight System | 2 pcs CCFL, Edge Light Type (10k hours lifetime) |
Download the LQ080Y5DR02 datasheet for detailed specifications and performance curves.
Application Vignette
Engineering a Reliable Operator Console for Agricultural Vehicles
Consider the design of a control console for a modern combine harvester. This console operates in an environment with constant vibration, exposure to dust, and dramatic temperature swings—from pre-dawn cold to midday sun. The operator requires a clear, responsive display for critical machine data and GPS-guided navigation. The LQ080Y5DR02 is engineered for this exact scenario. Its -30°C to +85°C operating range ensures the display initializes and operates reliably without failure, whether starting on a frosty morning or running under a hot sun. The 625-nit brightness cuts through solar glare, a critical factor for operator safety and efficiency detailed in guides for sunlight readable HMIs. Furthermore, the use of a standard Parallel RGB interface simplifies integration with common industrial single-board computers, reducing development time and complexity for the vehicle's electronic systems. The result is a highly reliable HMI that contributes directly to the vehicle's uptime and usability in the field.
Frequently Asked Questions (FAQ)
What are the key advantages of the LQ080Y5DR02's -30°C to +85°C operating temperature range?
This wide operating range is critical for applications in uncontrolled environments, such as automotive cabins, outdoor kiosks, and industrial factory floors. It ensures consistent display startup and operation without the need for external heaters or cooling fans, which simplifies system design, lowers power consumption, and increases the overall mean time between failures (MTBF) of the end product.
How does the 625 cd/m² brightness impact usability in outdoor applications?
A brightness level of 625 cd/m² (or nits) provides strong screen luminosity, making the display viewable in bright ambient conditions, including indirect sunlight. Combined with its anti-reflection surface treatment, it significantly improves readability and reduces eye strain for operators, which is crucial for safety and productivity in outdoor and vehicle-mounted systems.
Is the CCFL backlight on this module field-replaceable?
The CCFL backlight system is integrated into the module and is rated for a typical lifetime of 10,000 hours. It is not designed for simple field replacement. System designs should account for this lifetime within the expected service life of the overall product. For new designs requiring longer backlight life, exploring modern LED-backlit alternatives is recommended.
What type of controller is needed for the 6-bit Parallel RGB interface?
This display requires a graphics controller or SoC with a standard TTL/Parallel RGB display output capable of driving a 6-bit per color channel signal (18-bit total). This is a common interface supported by a wide range of microcontrollers and processors designed for embedded graphics applications from manufacturers like Sharp and others.
Strategic Fit in Modern System Design
The Sharp LQ080Y5DR02 represents a proven and highly durable display solution for system architects designing products for challenging operational theaters. Its fundamental design prioritizes resilience over cutting-edge features, making it a strategic choice for long-lifecycle industrial and automotive products where reliability and consistency are paramount. By specifying a component with such a robust thermal and optical performance envelope, engineers can de-risk their designs and build end-systems with a greater margin of safety and a lower total cost of ownership.
