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41.3: Printed Inorganic Light Emitting Diodes for Solid State Lighting
Author(s) -
Ray William J.,
Lowenthal Mark D.,
Oraw Bradley S.
Publication year - 2012
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/j.2168-0159.2012.tb05842.x
Subject(s) - light emitting diode , electronics , printed electronics , solid state lighting , materials science , solid state , inkwell , silicon , optoelectronics , diode , semiconductor , nanotechnology , engineering physics , electrical engineering , engineering , composite material
In this paper we present a new form of inorganic printed electronics (PE) that overcomes many of the problems associated with the act of printing electronics. The technique allows for very high speed, inexpensive production of PE products. To illustrate this approach we will describe a solid state lighting (SSL) device based upon a standard InGaN heteroepitaxy and fabricated as micro LEDs dispersed into an ink binder. We believe that this approach will act as a template for further development of inks and techniques that employ fabricated silicon or III‐V semiconductors.