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Millimeter Thin and Rubber‐Like Solid‐State Lighting Modules Fabricated Using Roll‐to‐Roll Fluidic Self‐Assembly and Lamination
Author(s) -
Park SeChul,
Biswas Shantonu,
Fang Jun,
Mozafari Mahsa,
Stauden Thomas,
Jacobs Heiko O.
Publication year - 2015
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201500839
Subject(s) - materials science , lamination , fluidics , millimeter , solid state , natural rubber , roll to roll processing , composite material , optoelectronics , nanotechnology , engineering physics , electrical engineering , optics , layer (electronics) , engineering , physics
A millimeter thin rubber‐like solid‐state lighting module is reported. The fabrication of the lighting module incorporates assembly and electrical connection of light‐emitting diodes (LEDs). The assembly is achieved using a roll‐to‐roll fluidic self‐assembly. The LEDs are sandwiched in‐between a stretchable top and bottom electrode to relieve the mechanical stress. The top contact is realized using a lamination technique that eliminates wire‐bonding.