Samsung LTM170E4-L01 | Industrial-Grade 17" SXGA Display for Legacy System Integration
The Samsung LTM170E4-L01 is a testament to engineering that prioritizes long-term reliability and application-specific performance over fleeting trends. This 17-inch TFT-LCD panel is a foundational component for system designers and maintenance engineers who require a robust, high-clarity display for critical industrial, medical, and instrumentation applications. Its enduring relevance lies in a precise combination of SXGA resolution, a standard 4:3 aspect ratio, and the proven stability of its core technology, making it an ideal choice for both new designs and crucial legacy system upgrades.
Key Technical Specifications at a Glance
For engineers, precise data is paramount. The following table outlines the core performance metrics of the Samsung LTM170E4-L01, demonstrating its suitability for professional environments. For a complete dataset, you can download the full LTM170E4-L01 datasheet here.
| Parameter | Specification |
|---|---|
| Screen Size | 17.0 inch |
| Display Technology | a-Si TFT-LCD, Liquid Crystal |
| Resolution | 1280(RGB)×1024, SXGA |
| Brightness | 250 cd/m² (Typ.) |
| Contrast Ratio | 600:1 (Typ.) |
| Viewing Angle | 80/80/80/80 (Typ.)(CR≥10) |
| Interface Type | LVDS (2 ch, 8-bit), 30 pins |
| Backlight | 4 pcs CCFL |
Technical Deep Dive: Engineering for Stability and Clarity
The value of the LTM170E4-L01 extends beyond its specifications. Its design choices reflect a deep understanding of the demands placed on industrial LCD displays.
- The Enduring Value of SXGA Resolution: While modern consumer displays move towards widescreen formats, the 1280x1024 SXGA resolution and 4:3 aspect ratio remain critical in professional fields. Industrial HMI and SCADA systems are often designed around this format, ensuring that graphical interfaces render without distortion or scaling artifacts. In medical imaging, this resolution provides the necessary pixel density for detailed analysis on legacy diagnostic equipment.
- Mature and Reliable a-Si TFT Technology: The display is built on Amorphous Silicon (a-Si TFT) technology. This mature platform is known for its exceptional stability, consistent performance over a wide temperature range, and cost-effectiveness, making it a low-risk choice for equipment with long operational lifecycles.
- Seamless Integration with Dual-Channel LVDS: The use of a standard 30-pin, 2-channel LVDS interface simplifies system integration significantly. This interface is celebrated for its high immunity to electromagnetic interference (EMI)—a common challenge in industrial environments—and its compatibility with a vast ecosystem of controller boards and single-board computers.
Application Scenarios & Value Proposition
The Samsung LTM170E4-L01 is not a one-size-fits-all solution; it is a precision tool engineered to excel in specific domains.
- Industrial Process Control: Perfect for HMI panels in manufacturing and automation. The high contrast and stable resolution ensure that operators can clearly read complex schematics, production data, and alarm statuses at a glance.
- Medical Diagnostic Stations: Serves as a reliable form-fit-function replacement for aging displays in ultrasound machines, patient monitors, and other medical devices where certification and software are tied to the original hardware specifications.
- Test & Measurement Equipment: The clarity and standard interface make it an excellent choice for oscilloscopes, spectrum analyzers, and other benchtop instruments where data integrity and precise waveform visualization are non-negotiable.
Selection Guidance: Retrofit vs. New Design
Is the LTM170E4-L01 the right panel for your project? The answer lies in your application's core requirements. For engineers tasked with Maintenance, Repair, and Overhaul (MRO) of existing systems, this display is a premier choice. Its standard form factor and electrical characteristics minimize the engineering effort required for a drop-in replacement.
A key consideration for integration is its CCFL backlight, which requires a compatible inverter. While modern systems trend toward LED, the CCFL offers excellent color rendering and is often a requirement for matching the performance of the original unit it replaces. For new designs, the LTM170E4-L01 is ideal for projects where software stability and a locked-in aspect ratio are more critical than the latest display features. You can learn more about the fundamentals in The Ultimate Guide to TFT LCD.
Frequently Asked Engineering Questions
Can the CCFL backlight be upgraded to LED?
Yes, this is a common and highly effective upgrade. Several third-party kits are available to convert the LTM170E4-L01 to an LED backlight. This can increase brightness, reduce power consumption, and significantly extend the operational life of the panel by eliminating the need for a high-voltage inverter. Our technical team can advise on compatible solutions.
How do I ensure compatibility with my existing controller board?
Compatibility hinges on three factors: the physical 30-pin connector, the LVDS signaling standard, and the EDID (Extended Display Identification Data) information. While the LVDS Interface is standardized, it is crucial to verify the pinout of your controller against the LTM170E4-L01 datasheet to ensure power and data lines match perfectly.
For expert assistance in integrating the LTM170E4-L01 into your system or to inquire about sourcing and availability, please contact our technical team.
