4.9"480*128 L5F30401P03 LCD PANEL FOR AUO

L5F30401P03 Product Overview

The L5F30401P03 is a 4.9-inch industrial-grade a-Si TFT-LCD panel manufactured by SANYO (a subsidiary of the Panasonic group). This compact TFT-LCD module features a 480×128 pixel resolution in a wide aspect ratio format, designed specifically for industrial equipment and automotive display applications. The L5F30401P03 uses a TN (Twisted Nematic) display mode with transmissive backlight type, delivering reliable image quality in a compact, space-efficient form factor.

Display Technology: TN TFT for Industrial Applications

The TN (Twisted Nematic) TFT-LCD technology used in the L5F30401P03 offers several advantages for industrial and automotive applications:

• Fast Response Time: TN panels have inherently fast pixel response times, making them suitable for displaying dynamic content without motion blur — important for automotive instrument clusters and industrial monitoring displays

• Low Power Consumption: TN technology consumes less power compared to other LCD technologies, making it ideal for battery-powered or energy-sensitive applications

• Cost-Effective: TN panels offer a favorable balance of performance and cost, widely used in high-volume industrial and automotive production

• Wide Availability: As a well-established technology, TN panels benefit from stable supply chains and long-term availability — critical for industrial equipment manufacturers

• Reliability: TN LCD panels have a proven track record in harsh industrial and automotive environments with established reliability standards

Technical Specifications

Typical Applications

• Industrial Equipment Displays: Control panel displays for factory automation equipment, CNC machines, and process control instruments

• Automotive LCD: Dashboard indicator panels, in-car entertainment displays, and navigation system screens

• Instrumentation: Digital meters, oscilloscopes, and test & measurement equipment displays

• Widescreen Bar-Type Displays: The 480×128 resolution is well-suited for wide-format status displays, menu boards, and information panels

• Embedded Systems: Single-board computer displays and IoT gateway interface screens

Important Integration Notes

• Widescreen Format: The 480×128 resolution creates a wide, narrow display format (approximately 15:4 aspect ratio). This is significantly different from standard 4:3 or 16:9 displays and requires specific UI/windowing design considerations

• TN Viewing Angles: TN panels have more limited viewing angles compared to IPS or VA technologies. Image quality (contrast and color) may shift when viewed from extreme angles — important for applications where the display may be viewed by multiple people from different positions

• Interface Compatibility: Verify the signal interface type (TTL, RGB parallel, LVDS, etc.) matches your host system's display controller before ordering

• T-CON Board: An external T-CON (timing controller) board may be required depending on your host system's graphics output and the panel's interface requirements

• Backlight Type: Confirm whether the panel uses CCFL or WLED backlight — LED backlights are increasingly standard in newer production runs for energy efficiency

Quality Assurance and Support

• ✓ 100% genuine SANYO LCD panel with authenticity verified

• ✓ Professional Technical Support: 15+ years engineering team experienced in industrial LCD integration

• ✓ Quality Inspection: All LCD panels are tested for backlight function, pixel integrity, and signal interface before shipment

• ✓ Fast Shipping: Ships within 1-3 business days from Hong Kong warehouse

• ✓ 30-Day Returns: Hassle-free return policy for unused items

• ✓ 1-Year Warranty: Manufacturer defect warranty included for peace of mind

Packing and Shipping

All LCD panels are carefully packaged with anti-static materials, foam cushioning, and reinforced cartons to prevent damage during international transit. Each panel is individually wrapped and labeled with model number for easy identification. Shipping available worldwide via DHL, FedEx, UPS, and TNT with full tracking and insurance.