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Open Access research with a European policy impact...

The Strathprints institutional repository is a digital archive of University of Strathclyde's Open Access research outputs. Strathprints provides access to thousands of Open Access research papers by Strathclyde researchers, including by researchers from the European Policies Research Centre (EPRC).

EPRC is a leading institute in Europe for comparative research on public policy, with a particular focus on regional development policies. Spanning 30 European countries, EPRC research programmes have a strong emphasis on applied research and knowledge exchange, including the provision of policy advice to EU institutions and national and sub-national government authorities throughout Europe.

Explore research outputs by the European Policies Research Centre...

Active-matrix GaN micro light-emitting diode display with unprecedented brightness

Herrnsdorf, Johannes and McKendry, Jonathan J. D. and Zhang, Shuailong and Xie, Enyuan and Ferreira, Ricardo and Massoubre, David and Zuhdi, Ahmad Mahmood and Henderson, Robert K. and Underwood, Ian and Watson, Scott and Kelly, Anthony E. and Gu, Erdan and Dawson, Martin D. (2015) Active-matrix GaN micro light-emitting diode display with unprecedented brightness. IEEE Transactions on Electron Devices, 62 (6). pp. 1918-1925. ISSN 0018-9383

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Abstract

Displays based on microsized gallium nitride light-emitting diodes possess extraordinary brightness. It is demonstrated here both theoretically and experimentally that the layout of the n-contact in these devices is important for the best device performance. We highlight, in particular, the significance of a nonthermal increase of differential resistance upon multipixel operation. These findings underpin the realization of a blue microdisplay with a luminance of 10⁶ cd/m².