LG Display LM215WF3-SLK1: 21.5-inch Full HD IPS Display for Industrial & Commercial Integration
Introduction: Core Performance for Demanding Visual Applications
The LG Display LM215WF3-SLK1 is a 21.5-inch a-Si TFT-LCD module delivering consistent, high-quality visuals for a range of integrated systems. This display provides a robust foundation for applications demanding Full HD clarity and reliable performance, featuring core specifications of 1920x1080 Resolution | 250 cd/m² Brightness | LVDS Interface. Key engineering benefits include simplified system integration and exceptional off-axis viewing consistency. It directly addresses the need for a standard, easy-to-drive panel that ensures visual fidelity in multi-viewer environments like information kiosks or collaborative workstations. For systems requiring a balance of performance, standard connectivity, and proven IPS technology, the LM215WF3-SLK1 is an optimal choice.
Application Scenarios & Value
System-Level Benefits in Commercial and Industrial Designs
The LM215WF3-SLK1 is engineered to streamline the design process for system integrators. A key challenge in developing systems such as industrial Human-Machine Interfaces (HMIs), medical diagnostic stations, or digital signage is ensuring seamless communication between the display and the host controller. This model's standard LVDS (2 channel, 8-bit) interface provides a plug-and-play solution compatible with a vast ecosystem of single-board computers and industrial PCs, significantly reducing development and validation time. What is the primary benefit of its standard LVDS interface? It accelerates system development by ensuring broad compatibility with common controller hardware. Furthermore, its Full HD (1920x1080) resolution on a 21.5-inch screen offers the pixel density required to render complex graphical user interfaces, detailed schematics, or high-definition video with excellent clarity.
The panel's IPS (In-Plane Switching) technology is a critical asset in applications where viewing angle is non-negotiable. In a medical environment where multiple clinicians need to view patient data simultaneously, or in a public-facing kiosk, the LM215WF3-SLK1's 89/89/89/89 typical viewing angles ensure that color, contrast, and brightness remain stable from virtually any perspective. This prevents interpretation errors caused by color shift, a common issue with older TN panel technologies. For systems where a similar form factor is required but with different surface characteristics, the related LM215WF3-SLA1 may be a relevant consideration.
Key Parameter Overview
Decoding the Specs for Visual Performance and Integration
The technical specifications of the LM215WF3-SLK1 are centered on providing balanced and reliable performance for mainstream applications. The combination of its resolution, IPS technology, and standard interface forms a versatile platform for visual system design.
| Feature | Specification | Engineering Value |
|---|---|---|
| Display Technology | a-Si TFT-LCD, IPS, Normally Black | Delivers wide viewing angles and high color fidelity, with deep blacks for a superior contrast ratio. |
| Resolution & Pixel Density | 1920(RGB)×1080 [FHD], 102 PPI | Provides sharp, clear images suitable for detailed GUIs, text, and HD video content. |
| Brightness & Contrast | 250 cd/m² (Typ.), 1000:1 (Typ.) | Ensures good readability and image depth in typical indoor environments like control rooms or commercial spaces. |
| Color & Viewing Angle | 16.7M Colors (72% NTSC), 89/89/89/89 (Typ.) | Offers a wide color gamut for vibrant visuals and consistent image quality from off-axis viewpoints. |
| Interface & Power | LVDS (2 ch, 8-bit), 30 pins, 5.0V Input | Facilitates straightforward integration with a wide range of standard industrial motherboards and controllers. |
| Backlight System | WLED, 30,000 hours (Min.), No driver included | Provides a long operational life; the absence of an integrated driver offers design flexibility for custom brightness control solutions. |
| Physical Dimensions & Weight | 497.6 × 292.2 × 11 mm, ~1.92 kg | Standard form factor for 21.5-inch displays, enabling integration into existing enclosure designs. |
Download the LM215WF3-SLK1 datasheet for detailed specifications and performance curves.
Frequently Asked Questions (FAQ)
How does the "Normally Black" characteristic of the IPS panel benefit system design?
What is the advantage of a "Normally Black" display mode? It enhances reliability by ensuring the screen defaults to black if a pixel fails, which is far less obtrusive in applications like control panels or medical displays than a bright, failed pixel.
The datasheet specifies the backlight has a 30k hour minimum lifetime but no driver. What are the design implications?
This separation provides engineers with greater flexibility. It allows them to select an external LED driver that precisely matches their system's power budget, dimming requirements (e.g., PWM control), and ambient light conditions, enabling a more customized and efficient final product.
Design & Integration Support
For engineers and procurement specialists evaluating the LM215WF3-SLK1, our team can provide access to supplementary technical documentation and interface guidelines to support your design-in process. We encourage you to contact us to discuss the specific requirements of your application and how this display module can meet your performance and integration targets.
