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Flexible micro light-emitting diodes for wearable applications
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Paper Abstract

Inorganic-based micro light-emitting diodes (μLEDs) have been considered to substitute the conventional displays, because of their outstanding properties. The μLED applications are widely extending to various fields, such as augmented reality (AR), smart and biomedical devices. Furthermore, flexible μLEDs have been extensively investigated by several researchers for user-friendly optoelectronics. However, the μLEDs stability in harsh environments were not significantly investigated yet. Here, we realized wearable μLEDs using simple and rapid μLED fabrication process. Flexible μLEDs have excellent mechanical, thermal, humid, and photo stability in various environmental conditions. Finally, wearable μLED array was achieved on a general cloth.

Paper Details

Date Published: 1 March 2019
PDF: 7 pages
Proc. SPIE 10940, Light-Emitting Devices, Materials, and Applications, 109400F (1 March 2019); doi: 10.1117/12.2506926
Show Author Affiliations
Han Eol Lee, Korea Advanced Institute of Science and Technology (Korea, Republic of)
Jung Ho Shin, Korea Advanced Institute of Science and Technology (Korea, Republic of)
Seung Hyung Lee, Korea Advanced Institute of Science and Technology (Korea, Republic of)
Jae Hee Lee, Korea Advanced Institute of Science and Technology (Korea, Republic of)
Sang Hyun Park, Korea Advanced Institute of Science Technology (Korea, Republic of)
Keon Jae Lee, Korea Advanced Institute of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 10940:
Light-Emitting Devices, Materials, and Applications
Jong Kyu Kim; Michael R. Krames; Martin Strassburg, Editor(s)

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