The DFRobot 14" 4K IPS Bar Touch Display is a uniquely shaped secondary monitor with a 3.5:1 aspect ratio and 3840×1100 resolution. Designed to sit above or below your main screen, it provides a dedicated space for stock tickers, system monitoring, chat windows, media timelines, or any content that benefits from a wide, narrow viewport.

The full-featured USB-C port carries video, audio, and touch signals over a single cable, and supports reverse PD power delivery to simplify cabling. A Mini HDMI input is also available for devices without USB-C video output. The screen uses optical bonding technology to eliminate air gaps between layers, reducing glare and improving touch responsiveness while protecting against dust ingress.

Key Features

• 3840×1100 4K Resolution – Sharp text and graphics across a wide 3.5:1 bar-shaped display
• 14" IPS Panel – 170° viewing angle, 300 cd/m² brightness, 1200:1 contrast ratio, 72% NTSC colour gamut
• Optical Bonding – Eliminates air gaps for improved clarity, reduced glare, and dust resistance
• 10-Point Capacitive Touch – ≥6H surface hardness with anti-fingerprint (AF) coating
• Full-Featured USB-C – Single cable for video, audio, and touch; supports reverse PD power delivery
• Mini HDMI Input – Alternative video connection for devices without USB-C output
• Dual-Channel Audio – MX1.25-2P speaker connector on driver board
• SBC Mounting Holes – Built-in mounting for Raspberry Pi (58 × 49 mm) and LattePanda Delta 3 (118 × 71 mm)

Screen Specifications

• Size – 14" (3.5:1 aspect ratio)
• Resolution – 3840 × 1100
• Active Area – 344.2 × 98.6 mm
• Pixel Pitch – 0.08964 × 0.08964 mm
• Brightness – 300 cd/m²
• Contrast Ratio – 1200:1
• Refresh Rate – 60 Hz
• Transmittance – ≥86%
• Surface Hardness – ≥6H with AF coating
• Screen Dimensions – 369.5 × 288.6 × 5.1 mm
• Weight – 709g (including packaging)

Driver Board Specifications

• Power Input – USB-C, PD 3.0 protocol (5V–20V)
• Display Interfaces – USB-C / Mini HDMI
• Touch Interface – USB-C
• Speaker Connector – MX1.25-2P
• Mounting Holes – 118 × 86 mm (3.0 mm diameter)
• Board Dimensions – 125 × 93 × 9.6 mm

Touch Board Specifications

• Touch Interface – MX1.25-4P
• Mounting Holes – 42 × 18.6 mm (3.0 mm diameter)
• Board Dimensions – 50 × 26 × 4.8 mm

Compatibility

• Single-Board Computers – Raspberry Pi 5, Raspberry Pi 4B, LattePanda Sigma, LattePanda Delta 3 (mounting holes included for Pi and LattePanda)
• Computers – Any PC, laptop, or mini PC with USB-C video or Mini HDMI output
• Operating Systems – Windows, macOS, Linux, Android

Ideal For

• Secondary monitor for stock tickers, system dashboards, or chat windows
• Dedicated display for media editing timelines
• SBC projects requiring a compact, wide-format touch display
• Monitoring and data visualisation workstations

Package Contents

• 1× 14" 3840×1100 IPS bar capacitive touch screen
• 1× USB-C and HDMI display driver board
• 1× Display connection cable (320 mm)
• 1× Touch connection cable (300 mm)
• 1× Dual-head USB-C full-function data cable (0.2 m)
• 1× Mini HDMI to Micro HDMI cable (0.25 m)
• 1× USB-A to USB-C data cable (0.25 m)
• 1× Screw and copper standoff mounting kit

Resources

• Product Wiki
• Dimensions
• Interface Description
• Tutorial – Connecting the Display
• Tutorial – USB-C Signal Input
• Tutorial – HDMI Signal Input
• STP File (ZIP)
• 2D File (ZIP)