15.4″ Display

The 15.4” Lectum display is an active-matrix EPD with gate and source drivers supporting 1920 x 1280 pixels. It is a 2 x 10.7″ joint together design with one single encapsulation concept..

This display is particularly suitable for signage and large screen applications.

  • Organic TFT active matrix incorporating industry leading, bi-stable electrophoretic display technology
  • 2-up tiled assembly for double size active area (compared with 10.7″ display)
  • Multi-chip solution on four COF’s (chip-on-film); can be folded behind the display

    • Source driver (2x)
    • Gate driver (2x)

  • Thin, formable, robust, lightweight
  • Ultra-wide viewing angle
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    Ultra-low power – no continuous refresh cycles required
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    External EPD controller as well as power management required
  • Evaluation kits available for driving images
  • Can be combined with third-party touch solutions
    Resolution1920 x 1280
    Active area326.4 (+1 mm gap) x 217.6 mm (15.7″ diagonal)
    Pixel density150 ppi
    BendabilityBendability is limited due to 2-displays joint together design.
    However, a certain flexibility or conformal bending is possible depending on application.
    Gray levelsup to 16
    Refresh rate< 900 ms (16 gray-level) – faster for mono updates
    Surfaceanti-glare / UV protection /hard-coat 2H
    Weight92 g
    Thickness730 µm
    EPD controllerexternal
    Operating conditions0°C to 50°C | 15 %rH to 85 %rH
    Storage conditions-25°C to 50°C | 15 %rH to 85 %rH
    Display identifier for evaluation kitsQ154_T3.1

    Get all technical information for the 15.4″ display

    Find out more about all available evaluation kits for the 15.4″ display

    Need a different display size?

    We have developed a range of display platforms based on different EPD controllers required to drive the respective Lectum design. Reference displays and evaluation kits, including software, are available. Please choose a platform or select custom design to discover how we can best support your display needs.

    Reference display sizes:
    1.1”, 1.38”, 2.1″ and 3.1″


    Reference display size:
    4” and 4.9″

    Custom Design