RESEARCH

RESEARCH

Flexible OptoelectronicsFlexible Inorganic Micro LED display











Flexible inorganic LED display has been spotlighted as a powerful medium of visual communication system that can be attached to any places for the wearable and portable applications. Prof. Lee's group has developed the ACF interconnected inorganic LEDs (e.g.gallium nitride (GaN) and gallium arsenide (GaAs) LEDs) on flexible substrate for an active-matrix display. Using these advanced technologies, we can build the flexible inorganic LED display for wearable and flexible application.


[Related References]

"Trichogenic Photostimulation Using Monolithic Flexible Vertical AlGaInP Light-Emitting Diodes", ACS Nano, 12, 9587, 2018 

"Monolithic Flexible Vertical GaN Light-Emitting Diodes for Transparent Wireless Brain Optical Stimulator", Adv. Mater. 30, 1800649, 2018

"Optogenetic Control of Body Movements via Flexible Vertical Light-Emitting Diodes on Brain Surface", Nano Energy, 44, 447, 2018 

"Optogenetic Mapping of Functional Connectivity in Freely Moving Mice via iWEBS" ACS Nano,10, 2791, 2016

 "Self-powered Fully-Flexible Light Emitting Systems enabled by Flexible Energy Harvester", Energy Environ. Sci., 7(12), 4035, 2014, 

"Water-resistant Flexible GaN LED on a Liquid Crystal Polymer Substrate for Implantable Biomedical Applications", Nano Energy, 1 , 145 (2012)

"Bio-Integrated Flexible Inorganic LED", Nanobiosensors in Disease Diagnosis, 1, 5, 2012 

"Laser Lift-Off of GaN Thin Film and its Application to the Flexible Light Emitting Diodes",  Proc. of SPIE, 8460, 846011-1, (2012)


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Copyright  © 2021. KAIST. All rights reserved.

Department of Materials Science and Engineering, KAIST

Fax: 82-42-350-3310 ㅣ TEL: 82-42-350-3343 ㅣ

Address : 291 DaeHak-ro, Yuseong-gu, Daejeon, Korea, 34141 (대전 유성구 대학로 291)


Copyright  © 2021.KAIST. All rights reserved.