Content last revised on November 21, 2025
LG Display LM230WF9-SLA1: 23.0-inch FHD AH-IPS Display Module
Engineering Visual Clarity and Seamless Integration for Professional Systems
The LM230WF9-SLA1 is an industrial-grade 23.0-inch AH-IPS TFT-LCD module delivering Full HD resolution with exceptional color fidelity and wide viewing angles. Key Specifications: 23.0” Diagonal | 1920x1080 Resolution | AH-IPS Technology. It offers two primary engineering benefits: simplified mechanical integration due to its slim-profile design and consistent, accurate image reproduction essential for data-critical applications. This module directly addresses the need for a reliable, high-performance display solution that can be easily adopted into existing and new system designs using standard LVDS interfaces. For developers of mid-range All-in-One PCs and digital signage requiring reliable visual performance, this 23.0-inch FHD panel is the optimal choice.
Key Parameter Overview
Decoding the Specs for Seamless System Integration
The technical specifications of the LM230WF9-SLA1 are optimized for a balance of visual performance, power efficiency, and straightforward integration. The panel's native Full HD resolution provides a pixel density of 95.78 PPI, ensuring sharp text and detailed image rendering. Its use of a standard LVDS (2 ch, 8-bit) interface simplifies connection to a wide array of commercial and industrial controller boards, reducing development time and system complexity.
| Functional Group: Core Display Characteristics | |
|---|---|
| Manufacturer | LG Display |
| Screen Size | 23.0 inches |
| Resolution | 1920(RGB)×1080, FHD |
| Panel Technology | a-Si TFT-LCD, AH-IPS, Normally Black |
| Luminance | 250 cd/m² (Typ.) |
| Contrast Ratio | 1000:1 (Typ.) |
| Viewing Angle | 89/89/89/89 (Typ.)(CR≥10) |
| Color Gamut | 72% NTSC (CIE1931) |
| Response Time | 14 (Typ.)(G to G) ms |
| Functional Group: Integration & Electrical Specifications | |
| Signal Interface | LVDS (2 ch, 8-bit), 30 pins Connector |
| Backlight | WLED, 40K hours, Without Driver |
| Module Dimensions | 522.4(W) × 304.6(H) × 10.7(D) mm |
| Surface Treatment | Antiglare (Haze 25%), Hard coating (3H) |
Application Scenarios & Value
System-Level Benefits in AIO PCs and Digital Signage
The LM230WF9-SLA1 is engineered for applications where visual consistency and a clean aesthetic are paramount. For developers of All-in-One (AIO) PCs, a primary challenge is managing thermal and mechanical constraints within a compact chassis. The efficient WLED backlight system of the LM230WF9-SLA1 contributes to lower power consumption, easing the thermal design burden. Its slim physical profile and standardized mounting points simplify the mechanical engineering process, enabling sleeker and more cost-effective product designs. The panel's antiglare surface treatment is critical for maintaining legibility in office environments with variable lighting, directly enhancing user productivity.
In the digital signage and public information display sector, consistent off-axis performance is non-negotiable. The module's IPS (In-Plane Switching) technology ensures that colors and brightness remain stable even at extreme viewing angles, delivering the same message to all viewers. This is crucial for applications like airport terminals, retail kiosks, and control room dashboards. The panel's proven reliability, with a 40,000-hour backlight lifetime, supports the total cost of ownership goals for systems deployed in continuous-use environments. While the 23.0-inch size is well-suited for many desktop and kiosk applications, systems requiring a more compact footprint for similar FHD performance may consider the related LM215WF3-SLA1.
Technical Deep Dive
A Closer Look at AH-IPS Technology and its Impact on Visual Fidelity
The module utilizes Advanced High Performance In-Plane Switching (AH-IPS) technology, a key differentiator for professional displays. Unlike standard TN panels that can exhibit significant color and contrast shifts when viewed off-center, AH-IPS maintains image integrity across a wide visual plane. What is the benefit of AH-IPS technology? It enhances brightness, color accuracy, and off-axis viewing consistency. This is achieved by aligning the liquid crystals horizontally, allowing light to pass through more uniformly regardless of the viewing direction. Think of it as the difference between viewing a standard laptop screen at an angle versus looking at a high-quality photograph printed on matte paper; the photograph's colors remain true from any perspective. This characteristic is not merely a feature but a foundational requirement for collaborative workstations and medical review terminals where multiple stakeholders must see the exact same image to make informed decisions. Furthermore, AH-IPS technology often provides higher light transmittance, enabling the panel to achieve its 250 cd/m² brightness with greater power efficiency from the WLED backlight, a critical consideration detailed in resources on TFT-LCD fundamentals.
Frequently Asked Questions
Engineering Inquiries on Integration and Performance
How do the wide viewing angles of the IPS panel impact usability in professional environments?
The 89/89/89/89 typical viewing angles ensure that image data remains consistent and accurate for all viewers, regardless of their position relative to the screen. In a medical imaging or engineering design review, this prevents misinterpretation of critical visual information due to color or contrast shifts, enhancing collaborative decision-making and data integrity.
What are the key considerations for connecting the LM230WF9-SLA1 via its LVDS interface?
The module's standard 30-pin LVDS (2 ch, 8-bit) interface is compatible with a vast ecosystem of off-the-shelf display controller boards. Engineers should ensure their chosen controller supports the panel's native 1920x1080 resolution and timing requirements. Proper cable length and shielding are also important to maintain signal integrity and prevent EMI, a common consideration for any LVDS Interface implementation.
To evaluate the LM230WF9-SLA1 for your design or to request detailed integration support, please contact our technical sales team for engineering samples and production pricing.