Content last revised on March 28, 2026
LP064V1-LE Datasheet: 6.4" VGA TFT for Rugged HMIs
Engineered for Durability in Industrial Applications
In an era of rapid technological turnover, the demand for stable, field-proven display components remains critical for long-lifecycle industrial equipment. The LG.Philips LP064V1-LE 6.4" VGA Color TFT-LCD Module is engineered to provide lasting visual clarity and operational resilience. Its design directly addresses how equipment tolerates harsh physical and thermal conditions by integrating a robust mechanical structure with a reliable optical interface. This focus on durability ensures consistent performance where it matters most.
- Top Specs: 640x480 VGA | -10 to +60°C Operating Temp | 10G Shock Resistance
- Key Benefits: Enhanced mechanical stability. Clear readability in variable light.
Operational Integrity in Demanding Fields
The LP064V1-LE is specified to perform reliably across a spectrum of challenging industrial and commercial environments. Its documented resistance to shock and vibration makes it a suitable candidate for integration into systems where mechanical stress is a constant factor.
- Industrial Automation: On factory floors, the display can be integrated into HMI panels on machinery, where it must withstand constant vibration and potential impacts. The wide operating temperature range ensures functionality in non-climate-controlled production areas.
- Portable Test & Measurement Equipment: For field instruments that are frequently transported and used in varying conditions, the module's low weight (190g max) and durability provide the necessary resilience for mobile operations.
- Medical Instrumentation: In devices like patient monitors or diagnostic equipment, reliability is paramount. The LP064V1-LE’s proven a-Si TFT technology offers a stable platform, reducing the risk of component obsolescence and simplifying long-term product support.
Best Fit Scenario: For systems requiring a proven VGA interface with high shock tolerance, the LP064V1-LE's 10G operational rating makes it a superior choice over less ruggedized displays.
A Deeper Look at its Resilient Engineering
The durability of the LP064V1-LE is not accidental; it is the result of specific design choices aimed at ensuring longevity in the field. The module's construction is built around a robust chassis designed to protect the amorphous silicon TFT-LCD panel. What is the benefit of its anti-glare surface? It significantly improves readability by diffusing reflections from overhead lighting or indirect sunlight.
This surface treatment acts much like polarized sunglasses, cutting through visual noise to present a clear, intelligible image to the operator. This feature is critical for reducing eye strain and improving accuracy in data monitoring tasks. Furthermore, the front polarizer is protected by a 3H hard coating, providing a layer of defense against scratches and minor abrasions that are common in industrial settings. Explore more about the fundamentals of these displays in our ultimate guide to TFT LCDs.
LP064V1-LE Core Specifications
The following parameters highlight the key performance characteristics of the LP064V1-LE, derived directly from the official specification sheet. For a comprehensive list of all electrical and optical characteristics, please refer to the product datasheet.
| Parameter | Specification |
|---|---|
| Screen Diagonal | 6.4 inch (16.2 cm) |
| Resolution | 640(RGB) x 480 [VGA] |
| Operating Temperature | -10 ~ 60 °C |
| Signal Interface | Parallel RGB (1 ch, 6-bit), 31 pins |
| Surface Treatment | Anti-Glare, Hard coating (3H) |
| Shock Resistance (Operating) | 10G (98 m/s²) |
Download the complete LP064V1-LE Datasheet
A Legacy of Field-Proven Reliability
The LP064V1-LE embodies a design philosophy centered on stability and predictability. Its standard 4:3 aspect ratio, VGA resolution, and parallel TTL interface represent a mature technology platform. For OEM engineers developing products with lifecycles extending over a decade, this maturity is a significant asset. It mitigates risks associated with the rapid obsolescence often seen in consumer-grade displays. By designing around a component with a stable form, fit, and function, companies can reduce the frequency of costly system redesigns and re-validations, ensuring a more predictable total cost of ownership. This long-term view is essential for maintaining robust and efficient systems, a concept further explored in discussions on industrial versus consumer displays.
Evaluating Display Technologies for Your Application
When evaluating displays, it is essential to align component features with application requirements. The LP064V1-LE utilizes a-Si TFT (amorphous silicon) technology, a highly established process known for its reliability and cost-effectiveness. While newer technologies like IPS may offer wider viewing angles, the specified 90° horizontal and 55° vertical viewing cone of this module is well-suited for operator-facing HMI applications where the user is positioned directly in front of the screen. The choice between these technologies often comes down to balancing optical performance needs with the requirements for proven industrial ruggedness. For systems with similar size requirements but different interface or brightness needs, the LQ064V3DG06 is another component to consider in your technical evaluation.
The Strategic Value of Mature Display Technology
Integrating a component like the LP064V1-LE is more than a technical decision; it is a strategic one that prioritizes product stability and supply chain continuity. In sectors such as medical devices or aerospace, where product certification processes are extensive and expensive, changing a critical component like a display can trigger a cascade of re-testing and regulatory hurdles. By selecting a module based on a mature and widely understood technology, engineers can design systems with greater confidence in long-term availability and performance consistency, safeguarding the product's market viability for years to come.
Frequently Asked Questions about the LP064V1-LE
1. What is the interface of the LP064V1-LE and what are its voltage requirements?
The LP064V1-LE uses a 31-pin Parallel RGB (1 channel, 6-bit) TTL interface. The logic power supply (VCC) requires a typical input of 3.3V.
2. How does the Anti-Glare (AG) surface treatment benefit industrial use?
The AG coating diffuses ambient light, reducing specular reflections and glare. This ensures the screen remains readable even under bright, direct lighting conditions common in factories or control rooms, which enhances operator safety and reduces visual fatigue.
3. Is this display suitable for outdoor or high ambient light applications?
With a typical luminance of 180 cd/m² and an anti-glare screen, this display is best suited for indoor or shaded outdoor environments. For direct sunlight applications, a display with significantly higher brightness (typically >800 cd/m²) would be necessary. More on this topic can be found in our engineer's guide to sunlight-readable HMIs.
4. What is the typical lifetime of the CCFL backlight?
The datasheet specifies a backlight lifetime of 20,000 hours (minimum) to 50% of its initial brightness. For long-term system design, it is important to consider the operating environment, as higher temperatures can influence the degradation rate of the CCFL lamp.
A Strategic Choice for Product Longevity
Selecting the LP064V1-LE is an investment in stability. For engineering teams tasked with creating products that must remain reliable and serviceable for years, this display offers a proven foundation. Its robust construction and established interface technology provide a dependable platform, enabling you to build systems with confidence in their long-term performance and value. This foresight in component selection is what distinguishes enduring industrial equipment from products that require constant, costly updates.
