LG LM190E08-TLGD | Industrial-Grade 19" SXGA Display with S-IPS Wide-View Technology
The LG LM190E08-TLGD is a purpose-built 19.0-inch TFT-LCD panel engineered for applications where visual consistency, reliability, and a classic 5:4 aspect ratio are non-negotiable. It delivers exceptional optical performance, making it a premier choice for system integrators and designers in the industrial, medical, and public interface sectors.
Product Highlights at a Glance
- Superior S-IPS Technology: Delivers flawless color accuracy and image clarity across ultra-wide 178°/178° viewing angles, eliminating color shift common in lesser panels.
- Industrial-Standard SXGA Resolution: The 1280 x 1024 resolution and 5:4 aspect ratio are ideal for legacy system upgrades and data-centric UIs that require significant vertical screen real estate.
- High Color Fidelity: With a 72% NTSC color gamut and a 1000:1 contrast ratio, this display renders sharp, vibrant, and true-to-life images essential for critical decision-making.
- Robust and Efficient Design: Features an energy-efficient WLED backlight and a durable anti-glare, hard-coated (3H) surface, ensuring long-term performance in demanding environments.
Technical Deep Dive: The Engineering Advantage
S-IPS: The Cornerstone of Visual Consistency
Unlike conventional Twisted Nematic (TN) panels that suffer from significant color distortion when viewed off-axis, the LG LM190E08-TLGD is built on a superior Super IPS (In-Plane Switching) architecture. In an IPS panel, the liquid crystal molecules align parallel to the screen's surface, rotating in-plane to control light transmission. This fundamental difference results in two critical advantages for professional applications: first, it produces stable, accurate colors from virtually any viewing position; second, it minimizes screen whitening when touched, a crucial feature for interactive kiosks and HMIs. For an engineer, this means the user interface remains legible and correct regardless of the operator's position, enhancing both safety and operational efficiency.
The Strategic Value of the 5:4 Aspect Ratio
While widescreen formats dominate consumer markets, the 5:4 aspect ratio of the LM190E08-TLGD remains strategically vital in professional fields. Its squarer format provides more vertical pixels than a comparable widescreen display, making it perfect for displaying complex process diagrams, extensive data logs, or medical imaging without excessive scrolling. This makes it an ideal drop-in replacement for aging systems originally designed for this format, simplifying retrofits and reducing software redevelopment costs. It's a testament to practical design over fleeting trends, a core principle in industrial LCD displays.
Application Scenarios & Value Proposition
The specific feature set of the LG LM190E08-TLGD translates directly into tangible benefits across several key industries.
- Industrial Control Panels & HMIs: In a factory setting, operators may need to view a control screen from various angles and distances. The panel's exceptional viewing angles ensure that critical alerts and system statuses are never misread, directly contributing to a safer and more productive environment.
- Medical Diagnostic Stations: The high contrast ratio and stable color reproduction are essential for viewing detailed medical scans like X-rays and MRIs. The S-IPS technology guarantees that physicians see the same image, with the same subtle grayscale or color details, whether they are directly in front of the screen or consulting with a colleague beside them.
- ATMs, Kiosks, and Ticketing Machines: These public-facing systems demand high reliability and durability. The robust anti-glare surface resists wear, while the energy-efficient WLED backlight ensures a long operational life with reduced power consumption and maintenance, lowering the total cost of ownership.
Key Technical Specifications
The following table outlines the core performance metrics for the LG LM190E08-TLGD. For a complete list of electrical and optical characteristics, you can Download the LM190E08-TLGE Datasheet.
| Parameter | Value |
|---|---|
| Screen Size | 19.0 inch |
| Resolution | 1280(RGB)×1024, SXGA |
| Aspect Ratio | 5:4 (W:H) |
| Panel Technology | a-Si TFT-LCD, S-IPS |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) |
| Viewing Angle | 89/89/89/89 (Typ.)(CR≥10) |
| Color Gamut | 72% NTSC (CIE1931) |
| Interface Type | LVDS (2 ch, 8-bit) |
| Backlight | WLED, 50K hours (Typ.) |
Frequently Asked Questions (FAQ)
Is this panel suitable for direct sunlight or outdoor applications?
With a typical brightness of 250 nits, the LM190E08-TLGD is optimized for indoor or controlled-lighting environments like control rooms, labs, and indoor public spaces. It is not designed for direct sunlight readability. For applications requiring high brightness, explore our guide on sunlight-readable HMIs to find a suitable solution.
What are the primary benefits of the LVDS interface in an industrial context?
The Low-Voltage Differential Signaling (LVDS Interface) is a robust serial interface ideal for industrial environments. Its differential nature provides high immunity to the common-mode electrical noise generated by motors, actuators, and power lines. This ensures a stable and error-free video signal, even over longer cable distances within a large machine or system enclosure, which is a critical requirement for reliable machine operation.
If you have further questions about integrating the LG LM190E08-TLGD into your system, contact our technical team for expert support.
