Content last revised on October 27, 2025.
LTM08C015KA | 8.4" 800x600 SVGA Industrial TFT-LCD Display
An Industrial Display Engineered for Legacy System Integration and Longevity
The LTM08C015KA is an 8.4-inch SVGA color TFT-LCD module designed specifically for sustained performance in industrial applications. Its core value lies in providing a reliable, direct-fit display solution for existing equipment, minimizing the need for costly system redesigns or software updates. Key specifications include: 8.4-inch Diagonal | 800x600 SVGA Resolution | CCFL Backlight | Parallel RGB Interface. This module offers the primary benefits of seamless legacy system compatibility and simplified integration. For industrial control panels, medical devices, or test equipment requiring a proven SVGA display, the LTM08C015KA serves as a critical component for extending operational lifecycles.
Application Scenarios & Value
Ensuring Operational Continuity in Legacy Industrial Systems
The primary value of the LTM08C015KA is in maintaining the operational readiness of established industrial and medical systems. Consider an aging but fully functional CNC machine or a patient monitoring system where the original display has failed. A full system replacement is often cost-prohibitive and introduces unnecessary requalification processes. The LTM08C015KA, with its standard 800x600 SVGA resolution, acts as a direct-fit replacement, eliminating the need to re-engineer the system's graphical user interface (GUI) or update host controller firmware. This significantly reduces downtime, maintenance costs, and validation efforts, making it a strategic choice for service and repair operations.
This module's focus on compatibility makes it a staple for Human-Machine Interfaces (HMIs), Programmable Logic Controller (PLC) displays, and specialized test equipment designed around the 4:3 aspect ratio SVGA standard. While the LTM08C015KA is a robust solution for many systems, for environments requiring higher brightness, the related G084SN05 V9 offers a higher luminance alternative.
Key Parameter Overview
Key Specifications for System Integration and Performance
The following parameters are critical for engineers evaluating the LTM08C015KA for system integration. The specifications are tailored to ensure compatibility with a wide range of industrial controllers and embedded systems.
| Feature | Specification |
|---|---|
| Display Technology | a-Si TFT Active Matrix |
| Screen Size | 8.4 inches (21.3 cm) |
| Resolution | 800 (RGB) × 600 [SVGA] |
| Active Area | 170.4 (H) × 127.8 (V) mm |
| Luminance | 200 cd/m² (Typ.) |
| Contrast Ratio | 250:1 (Typ.) |
| Signal Interface | Parallel RGB (1 ch, 6-bit), 31 pins |
| Backlight System | 1 pc CCFL with Inverter |
| Operating Temperature | 0 ~ 50 °C |
| Storage Temperature | -20 ~ 60 °C |
Download the LTM08C015KA datasheet for detailed specifications and performance curves.
Technical Deep Dive
A Closer Look at the Interface and Backlight Integration
A thorough understanding of the LTM08C015KA's interface and backlight architecture is crucial for successful integration. The module utilizes a 6-bit parallel RGB interface, a foundational technology in many legacy industrial systems. What is the primary benefit of a parallel interface in this context? It offers straightforward implementation with older controllers that may lack modern high-speed serial outputs like LVDS. Think of this interface as a multi-lane highway where each lane is dedicated to a specific color bit (R0-R5, G0-G5, B0-B5) alongside sync signals (HSYNC, VSYNC). This direct, non-serialized data transfer simplifies debugging and ensures compatibility with a vast installed base of hardware.
The panel's illumination is provided by a Cold Cathode Fluorescent Lamp (CCFL) backlight. Unlike modern LED backlights that run on low-voltage DC, a CCFL requires a separate high-voltage AC inverter to operate. This is a critical design consideration; the system must provide or accommodate a compatible CCFL inverter. For engineers performing a like-for-like replacement, this is an expected component, but for retrofits, it's a key part of the system's power budget and mechanical layout. Understanding this distinction is essential for proper integration and achieving the specified display lifetime and brightness, a core aspect of TFT-LCD technology.
Frequently Asked Questions
Engineering Questions on the LTM08C015KA
What are the design implications of the LTM08C015KA's CCFL backlight compared to modern LED backlights?
The use of a CCFL backlight requires an external high-voltage inverter, which must be accounted for in the system's power and physical design. CCFLs also typically have a different lifespan characteristic and warm-up time to reach full brightness compared to the instant-on, longer-lasting nature of LEDs. This makes the module ideal for replacing existing CCFL-based displays to maintain original performance characteristics.
How does the standard SVGA (800x600) resolution benefit projects involving legacy equipment?
Its native SVGA resolution is the key to cost-effective repairs and upgrades. It allows engineers to replace a failed display without any software modifications. The host system's existing video output and graphical assets can be used directly, preventing expensive and time-consuming redevelopment of the user interface, which is a significant advantage in validated or certified systems.
The LTM08C015KA provides a critical solution for extending the operational life of vital industrial and medical equipment. For detailed electrical characteristics, mechanical drawings, and optical performance curves that will inform your integration process, refer to the official product datasheet.
