• Size
• 3.99
• mm

• Resolution
• 400X960
• Dot

• Model No.
• TFT0399B

• Product Type
• IPS

• Shape of Display
• Bar

• Outline Size
• 94.42 × 42.5 × 2.0
• mm

• Active Area
• 84x35.84
• mm

• View Angle
• All Angles

• Drive IC
• NV3049E

• Interface
• RGB

• Touch Screen
• NA

• OP
• -20°C~+70°C
• ℃

• Remark

• 
  Smart Home
• 
  Medical Devices
• 
  Smart Home
• 
  Medical Devices
• 
  Smart Home

TFT040BFW6519ANT – 3.99 inch Bar Type TFT LCD Display, 400×960 Resolution, SPI+RGB Interface, IPS All View

Short Description

The TFT040BFW6519ANT is a 3.99 inch bar-type TFT LCD module featuring 400×RGB×960 resolution, IPS all viewing angle, and a combined SPI+RGB interface.
It offers excellent color performance, slim design, and high brightness, making it ideal for industrial control panels, smart home systems, vending displays, and handheld terminals.

Product Overview

This 3.99-inch bar TFT display uses an IPS panel for superior color consistency and visibility from all directions.
The module supports both SPI and RGB interfaces, enabling flexible MCU or embedded system integration.
With a compact design and efficient LED backlight (24.8V / 20mA), it provides bright, stable, and low-power performance suitable for vertical or horizontal installations.
Operating temperature ranges from –20 °C to +70 °C, ensuring reliability in industrial and outdoor conditions.

Key Features

3.99 inch bar-type TFT LCD, resolution 400×RGB×960

IPS full viewing angle (All View, 80°/80°/80°/80°)

Driver voltage: 2.8 V ± 0.3 V

Interface: SPI (fallback) + RGB (main)

Display color: White background, true color TFT

Backlight: 8 LEDs (24.8 V / 20 mA typical)

Operating Temperature: –20 °C ~ +70 °C

Storage Temperature: –30 °C ~ +80 °C

Compact and slim (thickness ≈ 2.0 mm)

RoHS & REACH compliant

Applications

Industrial automation panels

Smart home and IoT control interfaces

Portable instruments and handheld terminals

Elevator or vending display modules

Consumer electronic dashboards

Technical Specifications