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DKE offers 4.2" E-Paper multicolor Display

DKE, a specialist for EPDs (Electro-Phoretic Displays), offers a 4.2" E-paper display in three different multi-color versions.

4.2" Multi-Color, Power-Saving E-paper Displays

DKE, a specialist for EPDs (Electro-Phoretic Displays), offers a 4.2" E-paper display in three different multi-color versions. With a multicolor display it is possible to display the information more concisely.

 

EPDs are characterized by extremely low power consumption when changing the display content and to show the content even without a power supply.

 

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Details and Advantages

This makes them ideal for applications where the information displayed will not change for a long time.

The displays offer an ultra-wide viewing angle and are perfectly readable from any direction. The display can therefore be used in both landscape and portrait modes. At the same time, the readability is excellent even under sunlight due to the black/white typeface. The display is typically controlled via a 3- or 4-wire SPI interface.

 

The 4.2" version is currently available in black/white, black/white/red and black/white/yellow.

  • Size: 4.2" (diagonal)
  • Height: approx. 1mm
  • Resolution: 400*300 pixels (120ppi)
  • Viewing angle: 89°/89°/89°/89°
  • Interface: SPI
  • Temperature range: 0°C ~ +50°C

 

Typical applications:

Smart labeling, i.e. intelligent changeable labels, are currently the most common application. This includes price labels, conference room info, patient boards, logistics labels and similar applications.

EDPs are also used in the area of IoT, i.e. for smart home applications, temperature displays or sensors. Thus, the range of applications is gradually expanding to the industrial sector as well.

 

Your Contact Person

For more information, please contact Christian Forthuber.

Christian Forthuber is product manager
Christian Forthuber Product Manager +43 186 305-158 E-MAIL