NL8060BC31-42: Engineering a 4.8-inch SVGA TFT LCD for Unwavering Industrial Performance
Content last revised on October 20, 2025.
The NL8060BC31-42 is a 4.8-inch SVGA industrial TFT display engineered for exceptional operational longevity and visual consistency across extreme environmental conditions. Featuring a specification of 4.8" SVGA | -20 to +70°C | 70k-hour Backlight, this module delivers two critical engineering benefits: extended operational life and consistent off-axis readability. This display is specifically designed to address the need for compact, reliable human-machine interfaces (HMIs) in applications where uptime is paramount and ambient conditions are uncontrollable. For systems requiring robust visual performance in a compact form factor, the NL8060BC31-42 offers a definitive solution engineered for long-term deployment.
Key Parameter Overview
Decoding the Specs for Environmental Resilience and Optical Clarity
The technical specifications of the NL8060BC31-42 underscore its suitability for demanding industrial and medical applications. Each parameter is a direct contributor to the module's overall reliability and visual performance.
| Display Specifications | |
|---|---|
| Part Number | NL8060BC31-42 | 
| Manufacturer | Tianma | 
| Diagonal Size | 4.8 inch (12.1 cm) | 
| Resolution | 800(RGB) x 600 [SVGA] | 
| Pixel Pitch | 0.1215(W) x 0.1215(H) mm | 
| Active Area | 97.2(W) x 72.9(H) mm | 
| Interface Type | LVDS (1 ch, 6-bit) | 
| Optical Characteristics | |
| Display Technology | a-Si TFT-LCD, SFT | 
| Luminance | 400 cd/m² (Typ.) | 
| Contrast Ratio | 800:1 (Typ.) | 
| Viewing Angle | 80/80/80/80 (Min.) (CR≥10) | 
| Display Colors | 262K (6-bit) | 
| Electrical & Backlight Characteristics | |
| Supply Voltage | 3.3V (Typ.) | 
| Backlight | White LED | 
| Backlight Lifetime | 70,000 hours (Min.) | 
| Mechanical & Environmental | |
| Outline Dimensions | 117.2(W) x 88.4(H) x 8.1(D) mm | 
| Operating Temperature | -20 ~ 70 °C | 
| Storage Temperature | -30 ~ 80 °C | 
| Surface Treatment | Anti-glare | 
Download the NL8060BC31-42 datasheet for detailed specifications and performance curves.
Application Scenarios & Value
System-Level Benefits in Portable Instrumentation and Process Control
The NL8060BC31-42 is an optimal choice for systems where reliability and clear data visualization are non-negotiable. Its feature set directly translates into tangible system-level benefits, particularly in portable and fixed industrial equipment.
Consider the engineering challenge of designing a portable environmental monitoring device for field technicians. Such a device is subject to direct sunlight, fluctuating temperatures, and is often viewed from awkward angles while the technician is performing other tasks. The NL8060BC31-42's wide operating temperature range of -20 to +70°C ensures functional integrity from sub-zero conditions to heated enclosures. What is the primary benefit of its SFT technology? It guarantees consistent and accurate color representation even when viewed from a sharp side angle, which is critical for correctly interpreting complex data graphs or status indicators in the field. This capability, combined with its 400-nit brightness, ensures data remains legible in challenging ambient light.
Furthermore, the 70,000-hour backlight lifetime is a crucial factor for fixed installations like process control panels or medical diagnostic equipment. This longevity, equivalent to nearly eight years of continuous 24/7 operation, drastically minimizes the need for costly maintenance cycles and reduces the total cost of ownership over the product's lifespan. This focus on durability makes it a more strategic choice than many consumer-grade displays, a concept further explored in guides on industrial vs. consumer display selection. For applications requiring a similar form factor but with different interface or optical specifications, the related NL8060BC31-28E offers alternative configurations within the same product family.
Frequently Asked Questions (FAQ)
Engineering Inquiries for the NL8060BC31-42
How does the Super Fine TFT (SFT) technology in the NL8060BC31-42 benefit HMI design?
Super Fine TFT (SFT) is a wide viewing angle technology, similar in principle to IPS (In-Plane Switching). Its primary benefit for HMI design is the elimination of color and contrast shifts when the display is viewed from off-axis positions. This ensures that multiple operators can view the screen simultaneously with consistent image quality, or a single operator can view it from various standing or sitting positions without misinterpreting critical data, thereby enhancing both usability and operational safety.
What is the practical impact of the 70,000-hour backlight lifetime on the total cost of ownership (TCO) for an industrial system?
The 70,000-hour minimum backlight lifetime directly lowers TCO by significantly extending the maintenance-free operational period of the display. For a system intended to run for a decade, this long-life backlight can eliminate the need for one or more display replacements or backlight servicing events. This reduces direct costs (parts, labor) and, more importantly, prevents costly system downtime, making it a critical reliability feature for capital equipment.
Technical Deep Dive
A Closer Look at the Engineering Behind its Longevity and Visual Stability
The robust performance of the Tianma NL8060BC31-42 is not accidental; it stems from specific design choices in its core components. The synergy between its backlight system and the SFT liquid crystal structure is central to its value proposition. The specified 70,000-hour backlight lifetime is achieved through the use of high-efficacy white LEDs combined with a conservative driving scheme. This approach minimizes thermal stress on the LEDs, which is the primary factor in their degradation over time. Think of it like running an engine at 70% of its maximum RPM instead of constantly at its redline—it dramatically extends its operational life.
Simultaneously, the SFT technology provides the wide viewing angles. Unlike conventional TN (Twisted Nematic) panels where liquid crystals tilt vertically, SFT crystals align and switch in a plane parallel to the glass substrate. This lateral movement is inherently more stable and produces less color distortion when viewed from an angle. The engineering value here is profound: it decouples the user's physical position from the display's data integrity. This makes it a foundational component for building reliable and user-friendly interfaces, a key topic in guides to industrial TFT LCD technology.
Request for Quotation
To evaluate the NL8060BC31-42 for your design, please contact our technical sales team. We provide engineering support to help you assess component compatibility and can supply detailed information to facilitate your procurement process. Please specify your project's volume and timeline requirements for an accurate quotation.
 
             
     
     
     
     
     
     
           
           
           
           
           
           
            
           
                     
                     
                     
                     
                    