Sharp LQ070Y3DG02 | Robust 7-Inch WVGA Display for Industrial HMIs
The Sharp LQ070Y3DG02 is a 7.0-inch a-Si TFT-LCD panel engineered for longevity and performance in demanding industrial environments. Far more than a standard screen, this display module provides a stable, reliable visual interface for systems where uptime is non-negotiable. It combines a practical 800x480 WVGA resolution with the robust build quality that defines Sharp's industrial components, making it an ideal choice for Human-Machine Interfaces (HMIs), control systems, and specialized instrumentation.
Technical Deep-Dive: Engineered for Operational Resilience
Two core attributes of the Sharp LQ070Y3DG02 set it apart for industrial system integration: its wide operational temperature range and its native LVDS interface.
- Extreme Temperature Tolerance: With an operating range of -20°C to +70°C, this display maintains stable performance in conditions that would cause consumer-grade panels to fail. This resilience is critical for applications in unconditioned environments, such as outdoor kiosks, vehicle cabins, or factory floors, preventing issues like slow pixel response in the cold or image degradation in the heat.
- Robust LVDS Signal Interface: The Low-Voltage Differential Signaling (LVDS) interface is inherently more resistant to electromagnetic interference (EMI) than traditional TTL interfaces. This allows for longer cable runs between the controller and the display without signal degradation—a crucial advantage in complex machinery or large control consoles. It simplifies system-level industrial power electronics design and enhances overall signal integrity.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Sharp |
| Model | LQ070Y3DG02 |
| Screen Size | 7.0 inch |
| Resolution | 800(RGB)×480, WVGA |
| Brightness | 400 cd/m² (Typ.) |
| Contrast Ratio | 400:1 (Typ.) |
| Interface Type | LVDS (1 ch, 6-bit) |
| Operating Temperature | -20 ~ 70 °C |
| Backlight | WLED, 50K hours (Typ.) |
Application-Specific Value: Where the LQ070Y3DG02 Excels
The practical benefits of the LQ070Y3DG02 become clear when deployed in specific, challenging applications:
- Industrial Automation & HMI: In a factory setting, this display provides a clear, dependable interface for machine control. Its resistance to temperature fluctuations and electrical noise ensures consistent operation, reducing the risk of costly downtime.
- Medical Diagnostic Equipment: For devices like patient monitors or analysis machines, reliability is paramount. The long-life WLED backlight and stable performance of the Sharp LQ070Y3DG02 ensure a consistent, readable output for critical data display.
- Portable Test & Measurement Instruments: Field technicians require equipment that works everywhere. The display's durability and wide temperature range make it perfect for portable devices that are exposed to outdoor conditions.
- Transportation and Marine Systems: From dashboards in specialty vehicles to control panels in marine applications, this display can withstand the constant vibration and temperature swings inherent in mobile environments.
Common Questions (FAQ)
- Is the LQ070Y3DG02 suitable for direct sunlight applications?While its 400-nit brightness is excellent for most indoor and shaded outdoor environments, it is not a "sunlight readable" panel. For direct sun exposure, consider higher brightness models or integration with an optical bonding process, which enhances contrast and reduces reflections.
- What is the typical product availability for this model?As an industrial-grade component, the Sharp LQ070Y3DG02 is designed for long-term availability, providing a stable supply chain for projects with extended production life cycles. It is also manufactured to meet key environmental standards like RoHS compliance.
- Can this display be customized with a touch panel?Absolutely. Its standard 7-inch form factor makes it straightforward to integrate with third-party resistive or projected capacitive (PCAP) touch panels. We can assist in finding the right touch solution for your project.
For designers seeking a no-compromise, reliable display core for their next industrial project, the Sharp LQ070Y3DG02 offers a proven and powerful foundation. To check pricing and availability, or to discuss how this component fits into your system design, please contact our technical specialists today. You can also explore our full range of industrial LCD modules to find the perfect fit for your application.
