Quality Check for OLED and μ-LED Displays Amid the Race for Ever Higher Resolution

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01.11.2023
Englischer Artikel von Tobias Steinel and Martin Wolf

More pixels! This is a major trend in the display industry. The benefits of 8K or higher resolution TVs may be debatable. For eye catching applications such as AR/VR glasses, more and therefore smaller pixels are required for technical feasibility. Screen door effects and pixel inhomogeneities are easily visible and disturbing for the user on displays that sit closely to the viewer’s eye. μ-LEDs are considered an innovative technology for very high resolutions with pixel sizes of less than 10 μm and equally small pixel pitches. In general, they have the potential to be a groundbreaking display technology – provided production challenges can be solved.

Published in Photonics & Imaging Technology 3/23