LTA104D182F: A Robust 10.4-inch Display for Industrial Applications
## LTA104D182F: 10.4-inch SVGA TFT-LCD for Industrial Use
The Toshiba Matsushita LTA104D182F is a 10.4-inch color TFT-LCD module delivering reliable visual performance for industrial equipment. This display provides a practical balance of brightness, a durable backlight system, and a wide operational temperature range, ensuring clear readability and operational stability in demanding factory and control environments.
* **Core Specifications:** 10.4″ Diagonal | 800×600 SVGA | 400 cd/m² Brightness | CCFL Backlight
* **Key Advantages:** Features a long-life backlight system with a typical MTTF of 50,000 hours and supports a wide operating temperature range from -20°C to 70°C.
* **Engineered for Longevity:** The CCFL backlight units are designed to be replaceable, facilitating easier long-term maintenance and extending the usable life of the host system.
Download a reference datasheet (PDF)
### Technical and Operational Analysis
The LTA104D182F is built upon amorphous silicon (a-Si) TFT technology, a proven foundation for creating dependable industrial displays. Its 800×600 SVGA resolution is well-suited for displaying graphical user interfaces, system status information, and diagnostic data with sufficient clarity. The typical luminance of 400 cd/m² provides adequate brightness for most indoor industrial settings, such as control rooms or manufacturing line HMIs.
A critical feature for industrial hardware is its thermal resilience. The LTA104D182F is specified for operation in ambient temperatures from -20°C to 70°C, ensuring functionality in environments that experience significant temperature fluctuations. This wide range is crucial for equipment deployed in non-climate-controlled spaces. Think of thermal range as a component’s operational resilience; a wider range signifies greater adaptability to challenging conditions without performance degradation. This capability is complemented by a storage temperature range of -30°C to 80°C, protecting the display’s integrity during transport or shutdown periods.
### Optimized Application Scenarios
The specifications of the LTA104D182F make it a strong candidate for specific industrial applications where reliability and long-term serviceability are paramount.
* **Industrial Human-Machine Interfaces (HMIs):** The 10.4-inch screen size and SVGA resolution are standard for many HMI designs, while its robust temperature range ensures performance on the factory floor.
* **Test and Measurement Equipment:** Clear, bright readouts are essential. The 400-nit brightness and 450:1 contrast ratio deliver the necessary visual acuity for analyzing data.
* **Process Control Systems:** Longevity is key in control systems. The 50,000-hour backlight MTTF means fewer maintenance cycles and less downtime over the system’s life.
* **Medical Diagnostic Carts:** The module’s standard LVDS interface allows for straightforward integration into mobile medical equipment that requires a clear, reliable display.
This display is an optimal match for legacy system upgrades or new designs requiring a proven, long-life 10.4-inch SVGA panel with a wide operating temperature.
### Key LTA104D182F Specifications
| Parameter | Specification |
|---|---|
| Screen Size | 10.4 inches |
| Resolution | 800(RGB) x 600, SVGA |
| Technology | a-Si TFT, TN, Normally White |
| Active Area | 211.2 (W) x 158.4 (H) mm |
| Luminance | 400 cd/m² (Typ.) |
| Contrast Ratio | 450:1 (Typ.) |
| Interface | LVDS (1 ch, 6-bit) |
| Backlight | 2 pcs CCFL, 50,000 hours (Typ.) |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -30°C to 80°C |
### Engineer FAQ
**1. What is the defined backlight lifetime for the LTA104D182F and what constitutes a failure?**
The datasheet specifies a typical Mean Time To Failure (MTTF) of 50,000 hours. This is tested under conditions of 25°C and a 6.0mA lamp current. Failure is defined as either the LCD luminance falling to half of its minimum specified value or the lamp failing to light normally. Understanding these conditions is crucial for accurate proactive management of industrial LCD backlight lifespan.
**2. How should an engineer handle mounting and integration for this display?**
The dimensional outline specifies a module size of 242.0 (W) x 178.45 (H) x 13.2 (D) mm. Engineers must design enclosures and mounting brackets to these dimensions, ensuring proper support for the bezel and adequate clearance for cabling. It is also critical to consider vibration and shock resistance in the mounting design to maintain long-term reliability.
**3. What is the required input voltage for the panel’s logic board?**
The panel requires a logic supply voltage (VCC) of 3.3V (Typical). Adhering to this voltage and ensuring a clean power source free of transients is essential for stable operation.
**4. Is the LTA104D182F suitable for outdoor use?**
While the display has a high brightness of 400 cd/m² for an indoor panel and a wide operating temperature range, it is not explicitly rated for direct sunlight visibility or severe weather exposure. For outdoor applications, a display with higher luminance (>800 cd/m²) and specific IP ratings for moisture and dust ingress would be more appropriate.
### Enabling Reliable System Visuals
For engineers developing or maintaining industrial systems that require a durable and serviceable SVGA display, the LTA104D182F offers a component with well-documented performance characteristics. Its combination of a long-life, replaceable backlight and a broad operational temperature range provides a stable visual interface, supporting the long-term reliability goals of the equipment it serves. This focus on durability and serviceability is a core element of effective LCD core technology integration.