NL6448BC26-09 NEC 8.4 inch 640*480 LCD display module
NEC NL6448BC26-09 is a high-reliability 8.4-inch a-Si TFT-LCD display module manufactured by NEC LCD Technologies, a global leader in industrial display solutions with decades of expertise. Although officially discontinued, it remains a critical replacement component for thousands of legacy industrial and medical systems worldwide. This panel features a standard VGA (640×480) resolution with 95 PPI, delivering clear text and basic graphics for industrial monitoring and control applications. It adopts a TN (Twisted Nematic) display mode (Normally White, Transmissive), offering fast response times ideal for real-time data display.
With a typical brightness of 450 cd/m² and a 600:1 contrast ratio, this display provides excellent image quality even in moderately lit industrial environments. It supports 262K colors (6-bit) with 40% NTSC color gamut coverage, ensuring sufficient color representation for most industrial user interfaces. The panel has a glossy surface treatment with a 3H hard coating, enhancing scratch resistance and durability in harsh operating conditions.
The NL6448BC26-09 uses a 2-piece side-lit CCFL backlight system with an impressive 50,000-hour typical lifespan, significantly reducing maintenance costs and downtime. The backlight driver is not integrated, offering flexibility for different system designs. It features a 31-pin CMOS parallel interface (1-channel, 6-bit), providing stable signal transmission and broad compatibility with legacy industrial control systems. With a compact outline dimension of 200.0(W) × 152.0(H) mm, it is a direct drop-in replacement for numerous existing industrial devices.
NL6448BC26-09 NEC LCD display module Specification:
| Parameter | Specification |
|---|---|
| Manufacturer | NEC LCD Technologies |
| Model Number | NL6448BC26-09 |
| Panel Type | a-Si TFT-LCD, LCM (Liquid Crystal Module) |
| Diagonal Size | 8.4 inches |
| Resolution | 640(RGB) × 480 (VGA) |
| Pixel Density | 95 PPI |
| Pixel Pitch | 0.267mm (W) × 0.267mm (H) |
| Pixel Arrangement | RGB Vertical Stripe |
| Display Area | 170.88 (W) × 128.16 (H) mm |
| Bezel Area | 174.0 (W) × 131.4 (H) mm |
| Outline Dimensions | 200.0 (W) × 152.0 (H) mm |
| Surface Treatment | Glossy, Hard Coating (3H) |
| Optical Mode | TN, Normally White, Transmissive |
| Brightness | 450 cd/m² (Typical) |
| Contrast Ratio | 600:1 (Typical, Transmission) |
| Viewing Angle | 80°/80°/80°/60° (Typical, CR≥10, L/R/U/D) |
| Best View Direction | 6 o'clock |
| Color Depth | 6-bit (262K Colors) |
| Color Gamut | 40% NTSC (CIE1931) |
| Response Time | 6/19 ms (Typical, Tr/Td) |
| Refresh Rate | 60 Hz |
| Backlight Type | CCFL (Cold Cathode Fluorescent Lamp), 2 pieces, Side-lit |
| Backlight Lifespan | 50,000 hours (Typical) |
| Backlight Driver | Not Integrated (External Required) |
| Signal Interface | CMOS Parallel, 1 Channel, 6-bit |
| Connector Type | 31-Pin Connector |
| Supply Voltage | 3.3V / 5.0V (Typical) |
| Touch Function | No Touch Screen |
| Operating Temperature | -20°C ~ 70°C |
| Storage Temperature | -30°C ~ 80°C |
| Vibration Resistance | 2.0G (19.6 m/s²) |
| Weight | 330g (Typical) / 350g (Maximum) |
| Special Features | 180° Reverse Display Support |
| Production Status | Discontinued / Active Stock |
NL6448BC26-09 NEC LCD display module Highlights:
NEC Industrial Grade Reliability: Manufactured with strict Japanese quality standards, designed for 24/7 continuous operation in harsh industrial environments
Exceptional Backlight Lifespan: 50,000-hour CCFL backlight life is significantlylonger than standard EL backlights, minimizing maintenance and downtime
Wide Operating Temperature Range: -20°C to 70°C operating temperature range ensures reliable performance in extreme industrial conditions
Legacy System Compatibility: Standard VGA resolution and 31-pin CMOS interface support a vast range of older industrial control systems and equipment
Direct Drop-In Replacement: Identical mechanical and electrical specifications to original panels, no modification required
Scratch-Resistant Surface: 3H hard coating protects the screen from scratches and damage during daily use
Fast Response Time: 6/19 ms response time ensures smooth display of real-time industrial data
180° Reverse Display Support: Flexible installation options for different equipment layouts
Proven Field Performance: Deployed in millions of industrial and medical devices worldwide for over two decades
Factory Tested: All panels undergo comprehensive functional and visual testing before shipping
NL6448BC26-09 NEC LCD display module Applications
Industrial Control Systems: PLC interfaces, HMI panels, and machine control displays
CNC Machine Tools: Numerical control systems and machine operation interfaces
Medical Equipment: Patient monitors, diagnostic devices, and laboratory instruments
Test & Measurement Instruments: Oscilloscopes, signal generators, and data loggers
Factory Automation: Production line monitoring and control terminals
ATM & POS Systems: Bank automatic teller machines and point-of-sale terminals
Industrial Computers: Rugged industrial PCs and embedded control systems
Security Systems: Access control panels and surveillance monitors
Marine Equipment: Ship navigation and control panels
Aerospace & Defense: Ground support equipment and avionics displays
FAQ:
Q1: Is the NL6448BC26-09 compatible with my industrial HMI panel?
A1: The NL6448BC26-09 is compatible with most industrial HMI panels that originally used an 8.4-inch VGA display with a 31-pin CMOS interface. We recommend checking your original screen's part number and interface type before purchasing.
Q2: Does this screen come with a backlight driver?
A2: No, the backlight driver is not integrated into the panel and is sold separately. Most existing systems already have a compatible backlight driver installed.
Q3: What is the difference between NL6448BC26-09 and NL6448BC26-09C?
A3: The main difference is brightness. NL6448BC26-09 has a typical brightness of 450 cd/m², while NL6448BC26-09C has a higher brightness of 750 cd/m². They are not interchangeable due to different electrical specifications.
Q4: Can this display be used outdoors?
A4: The NL6448BC26-09 is designed for indoor use. While it has a relatively high brightness of 450 cd/m², it is not recommended for direct sunlight exposure.










