DISPLAYS & UIs


optimal display for their application. By, Steffen Rapp, head of systems technology, POLYRACK TECH-GROUP


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n modern industrial applications, the display is much more than just a visual module. It serves as the central control hub through which operators interact with machines, monitor processes and make decisions. The more intuitive and robust this  work and the more reliably the systems operate. For developers, choosing the right display technology is therefore not a minor issue but a strategic decision. It affects   term availability of the solution. Three focus areas for developers 1. Architecture upgrade: Displays must deliver more than visualisation The HMI world is undergoing a profound transformation. Conventional touch panels that merely display basic visualisations are   that process data contextually, enable augmented reality overlays and visualise complex production processes in real time. This shift also raises the bar for display performance: higher resolutions, stronger contrasts, and faster response times have become standard requirements. LCDs  applications, while


The Display as a Key Component: Comparing different technologies


OLEDs impress with brilliant colour    Developers must systematically compare these technologies. Criteria such as contrast, energy consumption, lifetime and response time determine whether an architecture will  based technology analysis is therefore the  2. Integration & time-to-market: Balancing speed and quality


Choosing a display is only the


beginning. Successful integration into the overall system determines whether a  Mechanical precision, EMC design, protection rating and thermal management are just as critical as software integration. Errors discovered late in the development process can lead to costly delays. At the same time, development teams face increasing time pressure; ever shorter product life cycles demand that prototypes transition to series production in record time.  help, but they also bring challenges. Interfaces must be seamlessly integrated,  obtained – otherwise, the anticipated time savings can quickly turn into delays.  closely support this process – from concept design through mechanical and electrical integration to series production. This  manageable without compromising quality or robustness.


16 NOVEMBER 2025 | ELECTRONICS FOR ENGINEERS


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