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Electron Beam Technology Effective for Patterning Micro-OLEDs

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DRESDEN, Germany, May 16, 2016 — Achieving both miniaturization and high resolution in organic light-emitting diode (OLED) displays has been a challenge, as conventional materials processing methods such as photolithography cannot easily be applied to organic semiconductor materials. Now electronic beam (e-beam) technology has been used to create micropatterns in the emission area of OLEDs, a process that could enable high-pixel-density microdisplays for augmented/virutal reality systems and other mobile displays. Because the e-beam process takes place after the OLED is encapsulated, it is possible to build a highly...Read full article

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    Published: May 2016

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