Sharp LQ156M1LG21 | Full HD 15.6" TFT-LCD for High-Clarity Industrial & Medical Applications
The Sharp LQ156M1LG21 is a 15.6-inch TFT-LCD panel engineered for applications demanding a precise balance of visual performance, long-term reliability, and integration simplicity. Delivering Full HD resolution, this display is an exemplary choice for system designers developing sophisticated Human-Machine Interfaces (HMIs), medical diagnostic equipment, and specialized instrumentation where data clarity is non-negotiable.
- Full HD (1920x1080) Resolution: Provides exceptional detail and screen real estate for complex graphical user interfaces, schematics, and high-definition video feeds.
- Reliable a-Si TFT Technology: Built on a mature and proven active-matrix technology, ensuring consistent performance and a long operational lifecycle essential for industrial and commercial deployments.
- Standard LVDS Interface: Features a dual-channel, 8-bit LVDS interface, offering robust noise immunity and simplified, high-bandwidth connectivity common in industrial system architectures.
- Efficient WLED Backlight: Incorporates a White LED backlight system that delivers superior energy efficiency and a significantly longer lifespan compared to legacy CCFL technologies.
Key Technical Specifications
Engineers require precise data for system integration. The following table outlines the core performance metrics of the LQ156M1LG21. For a comprehensive list of all electrical and optical characteristics, you can download the full LQ156M1LG21 datasheet.
| Parameter | Specification |
|---|---|
| Manufacturer | Sharp |
| Screen Size | 15.6 inches |
| Resolution | 1920(RGB)×1080 [FHD] |
| Display Technology | a-Si TFT-LCD, Normally White |
| Luminance | 300 cd/m² (Typ.) |
| Contrast Ratio | 600:1 (Typ.) |
| Viewing Angle | 80/80/80/80 (Typ.)(CR≥10) |
| Interface Type | LVDS (2 ch, 8-bit) |
| Backlight System | WLED |
| Operating Temperature | 0 ~ 50 °C |
Technical Deep Dive: Engineering for Reliability
The value of the Sharp LQ156M1LG21 extends beyond its core specifications. Its design choices directly address the pain points of industrial system designers.
Proven a-Si TFT Foundation
While newer technologies exist, amorphous silicon (TFT-LCD) remains a cornerstone for industrial applications due to its unmatched reliability and cost-effectiveness. The manufacturing process for a-Si is highly mature, resulting in panels with excellent uniformity and minimal defects. This stability is critical for devices like medical monitors or process controllers where consistent visual output over many years is a primary design requirement.
Robust LVDS Interface
In environments rich with electromagnetic interference (EMI), such as factory floors or near high-power medical equipment, signal integrity is paramount. The Low-Voltage Differential Signaling (LVDS Interface) employed by the LQ156M1LG21 inherently rejects common-mode noise. This reduces the need for complex and costly shielding in cable runs, simplifying the overall system design and enhancing its robustness against external electrical disturbances.
Application Scenarios & Value Proposition
The Sharp LQ156M1LG21 is not a generic display; it is optimized for specific professional environments.
- Industrial HMI Panels: The Full HD resolution allows for the design of dense, information-rich interfaces, enabling operators to monitor and control complex machinery with greater precision and fewer screen changes.
- Medical Imaging Displays: For non-diagnostic viewing stations, the consistent color performance and 600:1 contrast ratio provide the clarity needed to review medical data and patient information accurately.
- Test & Measurement Equipment: Engineers using oscilloscopes, spectrum analyzers, or network testers benefit from the sharp, clear rendering of waveforms and data plots, which is crucial for accurate analysis. The panel's standard interface simplifies integration into custom equipment chassis.
Frequently Asked Questions (FAQ)
Is the LQ156M1LG21 suitable for outdoor or high-ambient-light applications?
With a typical luminance of 300 cd/m², this panel is designed for indoor or controlled-environment applications. It does not meet the requirements for direct sunlight readability. For outdoor or high-brightness needs, a panel with a luminance of 1000 cd/m² or higher, often combined with optical bonding, would be necessary.
What is the expected operational life of the WLED backlight?
The WLED backlight system in the LQ156M1LG21 is typically rated for tens of thousands of hours to half-brightness (L50). This longevity is a significant advantage over older CCFL backlights, reducing maintenance requirements and total cost of ownership for the end equipment. For specific lifetime ratings, always refer to the official datasheet.
For detailed integration support or to discuss volume pricing for your project, please contact our technical team. We specialize in sourcing and supporting a wide range of industrial LCD displays and can help you select the optimal solution for your application.
