14" 4K Bar-shaped Capacitive Touch Screen

SKU: DFR1125

The 4K Bar-shaped Capacitive Touch Screen is a 14-inch ultra-thin display with a narrow bezel, supporting ten-point capacitive touch and featuring both Type-C and HDMI dual display interfaces. This versatile screen is compatible with 4K system hosts like LattePanda Sigma, LattePanda 3 Delta, Raspberry Pi 4B, and Raspberry Pi 5, providing high-definition and detailed display effects. Its unique 3.5:1 aspect ratio offers intuitive information presentation, making it ideal for countertop advertising screens, measurement instruments, and smart terminal devices, where it maximizes color reproduction and enhances user experience.

Overview of 14" 4K IPS Slim Stretched Bar Touch Screen

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  • Specification

    Screen Specifications

    Specification Parameter
    LCD Size 14 inches
    Resolution 3840×1100
    Viewable Area (mm) 344.2(H)×98.6(V)
    Pixel Pitch (um) 0.08964(H) × 0.08964(V)
    Color Gamut 72%
    Brightness 300 cd/㎡
    Contrast Ratio 1200:1
    Refresh Rate 60Hz
    Transmittance ≥86%
    Viewing Angle 170°
    Touch Points 10 points
    Touch Panel Hardness ≥6H
    Surface Treatment AF
    Bonding Method Optical Bonding
    Dimensions (mm) 369.5(H)×288.6(V)×5.1(D)
    Weight 709g (including packaging)

    Display Driver Board Specifications

    Specification Parameter
    Power Interface Type-C
    Power Voltage PD3.0 protocol, 5~20V
    Display Interface Type-C/mini HDMI
    Touch Interface Type-C
    Speaker Interface MX1.25-2P
    Raspberry Pi Mounting Hole Size 58mm×49mm
    3 Delta Mounting Hole Size 118mm×71mm
    Mounting Hole Diameter 3.0mm
    Mounting Hole Size 118mm×86mm
    Driver Board Dimensions (mm) 125(V)×93(H)×9.6(D)

    Touch Control Board Specifications

    Specification Parameter
    Touch Interface MX1.25-4P
    Mounting Hole Diameter 3.0mm
    Mounting Hole Size 42mm×18.6mm
    Touch Panel Dimensions (mm) 50(V)×26(H)×4.8(D)

    Pinout

    Dimensions

    DFR1125-Dispaly dimension

    DFR1125-driver board dimension

    Interface Description

    14-inch bar Touchscreen

    DFR1125-Display interface description

    Name Description
    Display Interface eDP input interface
    Touch FPC Cable Flexible Printed Circuit (FPC) cable for touch input

    Display Driver Board

    DFR1125-Driver board interface description

    Name Function Remarks
    mini HDMI mini HDMI input interface When using HDMI input, only Type-C CN1 supports touch signal transmission
    Type-C CN1 Power, touch, audio/video signals, reverse power supply Power Range: Supports PD3.0 protocol, 5~20V
    Type-C CN2 Power, touch, audio/video signals, reverse power supply Power Range: Supports PD3.0 protocol, 5~20V
    Speaker Stereo speaker interface (Rated Power: 8Ω 1W) Left Channel: LN(-), LP(+) Right Channel: RP(+), RN(-)
    eDP eDP output interface
    Touch Touch interface
    Raspberry Pi Power Interface 2-pin spring-loaded pin Left: GND, Right: 5V; Provides power to Raspberry Pi

    Touch Control Board

    DFR1125-Touch control board interface description

    Name Function
    USB Touch Interface Connects to the Touch interface on the Display Driver Board
    FPC Cable Interface Connects to the touch FPC cable on the display screen

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