Sharp LQ190E1LX78 | Medical-Grade SXGA Display with Superior Image Fidelity
The Sharp LQ190E1LX78 is a 19-inch SXGA TFT-LCD module engineered for applications where image clarity, color consistency, and long-term reliability are non-negotiable. This display is not just a component; it's a critical window into complex data, making it a preferred choice for medical diagnostic equipment, industrial control systems, and high-end instrumentation. The LQ190E1LX78 delivers the precision required for mission-critical tasks, ensuring that what you see on the screen is an accurate representation of reality.
A Deep Dive into Display Performance for Critical Applications
Performance in an industrial or medical context is measured in accuracy and endurance. The Sharp LQ190E1LX78 is built around these principles, delivering features that directly address the core challenges of professional visualization.
Exceptional Grayscale and Color Accuracy
- Technical Principle: Leveraging an 8-bit color depth, the LQ190E1LX78 can render 16.7 million colors with a high contrast ratio. This ensures smooth gradients and distinct separation between subtle shades of gray—a critical attribute for interpreting complex visual data.
- Application Value: For a radiologist examining a CT scan, this translates to the clear differentiation of tissue densities. In an industrial setting, it means precise color-coding on a Human-Machine Interface (HMI) is rendered without ambiguity, reducing the risk of operator error. The panel's performance is foundational for applications like LCD for medical application where diagnostic confidence is paramount.
Consistent, Wide Viewing Angles
- Technical Principle: This display utilizes advanced technology to minimize off-axis color and contrast shift. Whether viewed from the front or the side, the image integrity remains remarkably stable, which is a hallmark of a true wide viewing angle LCD.
- Application Value: In a surgical suite or a multi-person control room, several experts often need to view the same screen simultaneously. The Sharp LQ190E1LX78 ensures that everyone sees the same accurate colors and information, facilitating effective collaboration and decision-making without being constrained by viewing position.
Multi-Dimensional Application Scenarios
The true value of the LQ190E1LX78 is demonstrated in how it elevates the performance of the systems it's integrated into:
- Medical Imaging Systems: In MRI, ultrasound, and endoscopy displays, the panel’s high contrast and stable grayscale performance are essential for accurate diagnosis, enabling clinicians to spot subtle anomalies.
- Industrial Process Control: For factory automation HMIs, its robust construction and clear imaging provide operators with a reliable interface that withstands industrial environments, ensuring continuous and safe operation.
- Air Traffic Control & Marine Navigation: These applications demand zero tolerance for visual distortion. The LQ190E1LX78’s sharp SXGA resolution and stable viewing angles provide controllers and navigators with the clarity needed for critical safety decisions.
- Test and Measurement Equipment: When analyzing waveforms on an oscilloscope or data on a spectrum analyzer, the crisp detail offered by this display ensures that no critical information is lost in visualization.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | LQ190E1LX78 |
| Screen Size | 19.0 inch |
| Resolution | 1280 (RGB) × 1024 [SXGA] |
| Brightness | 350 cd/m² (Typ.) |
| Contrast Ratio | 800:1 (Typ.) |
| Viewing Angle | 85/85/80/80 (Typ.)(CR≥10) |
| Interface Type | LVDS (2 ch, 8-bit) |
| Backlight | 4 pcs CCFL |
For a complete list of parameters, please refer to the LQ190E1LX78 Datasheet.
Selection Advice: Proven Technology for Long-Lifecycle Systems
While newer displays may offer higher resolutions or different interfaces like eDP, the Sharp LQ190E1LX78 remains the superior choice for specific scenarios. It is an ideal drop-in replacement or core component for systems built around the widely adopted LVDS interface. For regulated industries like medical or avionics, using a proven component like the LQ190E1LX78 can bypass the enormous costs and complexities associated with system recertification that a major redesign would trigger. It provides a stable, reliable path for maintaining and manufacturing long-lifecycle products.
If your system requires a display with uncompromising visual performance and a standard industrial interface, the LQ190E1LX78 is a strategically sound choice. We invite you to Contact Us for a Quote to discuss your project's specific needs or explore our broader portfolio of Industrial LCD modules.
