Content last revised on February 15, 2026
LQ150X1LW73 Sharp 15.0-inch 1024x768 XGA Industrial LCD Panel
Are you struggling to find a reliable, drop-in replacement for legacy industrial systems that demand a specific 1024x768 XGA resolution and 6-bit LVDS interface? The LQ150X1LW73 from Sharp offers a high-contrast, industrial-grade solution designed to maintain the operational continuity of established HMI and control platforms without requiring extensive hardware redesigns.
The LQ150X1LW73 provides a robust 15.0-inch display area with a 500:1 contrast ratio and 350 cd/m² brightness. Key benefits include guaranteed color consistency and physical durability for 24/7 industrial environments. To address the common engineering concern regarding interface compatibility: the 6-bit LVDS configuration ensures seamless integration with older controller boards that utilize standard differential signaling for low-noise data transmission. For legacy HMI upgrades requiring a 15.0-inch XGA footprint with 350 cd/m² brightness, the LQ150X1LW73 is the optimal choice.
Frequently Asked Questions
Engineering Insights for System Compatibility
How does the 6-bit LVDS interface in the LQ150X1LW73 impact color depth and signal routing?
The 6-bit LVDS interface supports 262,144 colors, which is standard for most industrial HMI applications. This configuration simplifies the data bus compared to 8-bit systems, reducing EMI and allowing for longer internal cable runs between the controller and the LQ150X1LW73 panel without signal degradation.
What are the thermal considerations for the dual CCFL backlight system?
The LQ150X1LW73 utilizes two CCFL tubes. Engineers should ensure adequate ventilation within the enclosure to dissipate heat from the inverter and the tubes, maintaining an operating temperature within the 0 to 60 °C range. Proper thermal management prevents premature luminance decay and preserves the 350 cd/m² brightness rating.
Is the LQ150X1LW73 compatible with modern LED driver circuits?
No, this model specifically requires a CCFL inverter. If your system is transitioning to LED-based drivers, you may need to evaluate related models such as the G150XTN04.0 or the LQ150X1LGN2A, which utilize modern backlight technologies while maintaining similar physical dimensions.
Key Parameter Overview
Technical Specifications and Functional Grouping
| Category | Specification | Value |
|---|---|---|
| Display Performance | Resolution | 1024 x 768 (XGA) |
| Luminance | 350 cd/m² | |
| Contrast Ratio | 500:1 (Typ.) | |
| Optical Characteristics | Viewing Angle (U/D/L/R) | 70/70/50/60 |
| Display Mode | TN, Normally White | |
| Interface & Power | Input Interface | LVDS (1 ch, 6-bit) |
| Supply Voltage | 3.3V (Typ.) | |
| Physical Specs | Active Area | 304.1 x 228.1 mm |
| Backlight Type | CCFL (2 tubes) |
Download the LQ150X1LW73 datasheet for detailed specifications and performance curves: Datasheet Placeholder
Technical Deep Dive
Signal Integrity and Mechanical Stability in Industrial Designs
The Sharp LQ150X1LW73 is a specialized a-Si TFT-LCD that prioritizes signal stability through its 1-channel LVDS interface. In high-interference environments, such as factory floors with large motor drives, maintaining display clarity is a significant challenge. The differential signaling used by this 15.0-inch panel acts much like a noise-canceling headphone for data; it rejects common-mode interference, ensuring that the 1024x768 resolution remains crisp without the "flicker" often seen in older TTL-based displays. For a broader understanding of how these panels function, engineers may refer to The Ultimate Guide to TFT-LCD.
Mechanically, the Normally White TN architecture ensures that in the event of a control signal failure, the screen defaults to a bright state, which can be a critical safety feature for certain monitoring applications. When designing enclosures, the 304.1 x 228.1 mm active area must be protected from chemical contaminants. For maintenance protocols, consult our guide on Industrial Display Maintenance to prevent damage to the specialized polarizer.
Application Scenarios & Value
Sustainable Operations for Established Control Systems
The LQ150X1LW73 is a primary choice for CNC machinery and medical imaging workstations where the existing infrastructure is built around XGA timing parameters. In many industrial HMI setups, the cost of rewriting software or replacing entire control cabinets to accommodate widescreen formats is prohibitive. This Sharp panel allows for a direct maintenance path, extending the lifecycle of high-value equipment.
Engineers often face the difficulty of sourcing high-contrast displays for dark control rooms. The 500:1 contrast ratio of this panel ensures that text and complex data plots remain legible even at lower dimming levels. If your application requires a different mounting configuration or higher brightness for outdoor use, you might also consider the LQ150X1LGN2A as a potential alternative depending on your specific inverter requirements. For information on protecting these assets in harsh environments, see TFT-LCD technical standards.
To ensure long-term reliability and secure the best pricing for your production or maintenance requirements, we invite you to reach out to our technical sales team for current availability and lead times. Our experts are ready to assist with technical cross-referencing to ensure this LCD Display meets your exact engineering constraints.
