Sharp LQ150X1LGN2 LCD Display

Sharp LQ150X1LGN2: A Deep Dive into the 15.0-inch XGA Industrial TFT-LCD Module

Engineering a Legacy of Visual Reliability and Seamless Integration

Content last revised on October 14, 2025.

The Sharp LQ150X1LGN2 delivers proven visual performance and integration stability for long-lifecycle industrial and medical systems. With its core specifications of 15.0-inch Diagonal | 1024x768 XGA | LVDS Interface, this TFT-LCD module provides critical benefits including simplified system integration and consistent, long-term operational reliability. It directly addresses the engineering challenge of sourcing a robust, standard-interface display for both new designs and legacy system upgrades without requiring extensive redesign. For industrial control systems requiring a dependable XGA interface, the LQ150X1LGN2 offers a premier, field-tested solution.

Key Parameter Overview

Decoding the Specs for System Integration and Visual Performance

The technical specifications of the LQ150X1LGN2 are foundational to its performance in demanding applications. The parameters below have been selected to provide engineers and procurement specialists with the critical data needed for system evaluation and design-in activities. Key metrics such as the standard XGA resolution and LVDS interface are highlighted to underscore the module's ease of integration.

Download the LQ150X1LGN2A datasheet for detailed specifications and performance curves.

Application Scenarios & Value

Achieving System-Level Benefits in Industrial and Medical HMIs

The LQ150X1LGN2 is engineered to provide a stable and reliable display solution for applications where longevity and consistency are paramount. Its value is most evident in scenarios involving the design or maintenance of long-lifecycle equipment, where changing core components can trigger costly recertification or redesign efforts. One of the best fits for this module is as a replacement or upgrade component in legacy industrial control systems, such as the Human-Machine Interface (HMI) of a CNC machine or a process control panel connected to a Programmable Logic Controller (PLC).

Consider the engineering challenge of replacing a failed 15-inch display in a ten-year-old manufacturing system. The original panel is obsolete. The LQ150X1LGN2's standard 1024x768 XGA resolution and widely supported LVDS Interface mean it can often be integrated with the existing system's video controller with minimal to no software or firmware changes. This avoids a complex and time-consuming development cycle, directly reducing system downtime and maintenance costs. The 700:1 contrast ratio ensures that critical operational data is presented with clarity and precision, a non-negotiable requirement in high-stakes industrial environments. For systems requiring a different feature set, the G150XNE-L01 offers another option in the 15-inch XGA category.

Frequently Asked Questions (FAQ)

What is the primary benefit of the selectable 6-bit/8-bit color depth?
This feature provides crucial design flexibility. It allows engineers to interface the LQ150X1LGN2 with a broader range of graphics controllers—from legacy systems that may only support a 6-bit (262k colors) LVDS output to more modern controllers capable of 8-bit (16.7M colors). This adaptability simplifies integration and widens the panel's applicability in both new and existing product lines.

How does the anti-glare surface treatment impact usability in an industrial setting?
The anti-glare coating diffuses reflections from ambient light sources, such as overhead factory lighting. This is critical for maintaining screen readability and reducing operator eye strain. What is the primary benefit of its anti-glare surface? It ensures that critical data remains visible and legible even when viewing conditions are not ideal.

Are there specific integration considerations for the single-channel LVDS interface?
The single-channel LVDS interface simplifies the physical connection, requiring fewer signal pairs compared to dual-channel interfaces. This translates to a less complex, lower-cost cable and connector assembly. When integrating, engineers must ensure their controller's LVDS output timing and signal levels precisely match the specifications in the LQ150X1LGN2 datasheet to guarantee a stable image.

Is the LQ150X1LGN2 a suitable display for outdoor applications?
With a typical brightness of 400 cd/m² and an operating temperature range of 0 to 50°C, the LQ150X1LGN2 is optimized for indoor or controlled-environment applications. It is not designed for direct sunlight exposure or the extended temperature ranges associated with outdoor use.

Industry Insights & Strategic Advantage

The Enduring Value of Specification Stability in Long-Lifecycle Equipment

In industries like manufacturing automation, medical diagnostics, and test and measurement, equipment can remain in service for a decade or more. For OEMs supporting these markets, the stability of the bill of materials (BOM) is a significant strategic advantage. The LQ150X1LGN2, with its use of mature and well-understood technologies like a-Si TFT and a CCFL backlight, represents a commitment to this stability. Sourcing a display with a consistent form, fit, and function minimizes the risk of costly redesigns and recertification processes mid-way through a product's lifecycle. This focus on reliability and standardization directly supports a lower Total Cost of Ownership (TCO), a critical decision metric for industrial and medical equipment purchasers.

Application Vignette

Minimizing Redesign Efforts in Medical Imaging Cart Upgrades

A manufacturer of portable medical ultrasound systems faced a critical challenge: the 15-inch display in their flagship diagnostic cart was declared end-of-life by the original supplier. A drop-in replacement was needed to avoid a full system redesign, which would have triggered a lengthy and expensive regulatory re-approval process. The engineering team's primary constraint was finding a panel with matching mechanical dimensions, mounting points, and, most importantly, a compatible electrical interface to the existing custom single-board computer.

The Sharp LQ150X1LGN2 emerged as a leading candidate. Its standard 15.0-inch form factor and specified outline dimensions aligned closely with the existing mechanical enclosure, requiring only minor adjustments to the mounting brackets. The decisive factor was its 20-pin, single-channel LVDS interface. This allowed the team to connect the panel to their existing board with only a minor cable modification, completely bypassing the need for a new video controller or driver board. The 700:1 contrast ratio is an important parameter for this application; it provides the clear differentiation between shades of gray necessary for accurate diagnostic imaging. Think of it like tuning a high-quality radio: a low contrast ratio is like a signal full of static where details are lost, while a high ratio is a crisp, clear broadcast where every nuance is distinct. By integrating the LQ150X1LGN2, the manufacturer was able to extend the life of their proven medical system, ensure supply chain continuity, and avoid millions in redevelopment and recertification costs.

Strategic Considerations for System Design

For engineering teams developing or maintaining systems within the industrial automation, medical device, and specialized instrumentation sectors, the LQ150X1LGN2 offers a compelling proposition. Its adherence to standard interfaces and a classic XGA resolution provides a low-risk, stable platform that mitigates supply chain volatility and reduces long-term engineering overhead. The true value of this module lies not just in its specifications, but in its ability to deliver consistent, reliable visual performance year after year, safeguarding the integrity of the systems it serves.