Micro Light‐Emitting Diodes for Display and Flexible Biomedical Applications. (3rd April 2019)

• Record Type: Journal Article
• Authors: Lee, Han Eol; Shin, Jung Ho; Park, Jung Hwan; Hong, Seong Kwang; Park, Sang Hyun; Lee, Seung Hyung; Lee, Jae Hee; Kang, Il‐Suk; Lee, Keon Jae
• Is Part Of: Advanced functional materials. Volume 29:Number 24(2019)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2019-04-03
• Subjects: biomedical applications -- device transfer processes -- microLED displays -- microLEDs -- wearable applications; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adfm.201808075
• Languages: English
• ISSNs: 1616-301X

Abstract

Abstract: Inorganic‐based micro light‐emitting diodes (µLEDs) have witnessed significant improvements in terms of display and biomedical applications, which can shift the paradigm of future optoelectronic systems. In particular, µLED displays are on the verge of becoming the next big interface platform for visual communications, expanding to various internet of things and wearable/bioapplications. Novel µLED concepts need to be upgraded to be able to satisfy their potential optoelectric applications, such as virtual reality, smart watches, and medical sensors for individual computing in this hyperconnected society. Here, representative progresses in the field of flexible µLEDs are reviewed with regard to device structures, massive µLED transfers, methods for performance enhancement, and applications. Abstract : Inorganic‐based micro light‐emitting diodes (µLEDs) can shift the paradigm of future optoelectronic systems, expanding to various internet of things and wearable/bioapplications. The comprehensive review described in this paper summarizes the recent progress in the areas of flexible µLEDs with regards to device structures, massive µLED transfers, methods for performance enhancement and applications.