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Electroluminescent Materials with Feature Sizes as Small as 5 μm Using Elastomeric Membranes as Masks for Dry Lift‐Off
Author(s) -
Duffy David C.,
Jackman Rebecca J.,
Vaeth Kathleen M.,
Jensen Klavs F.,
Whitesides George M.
Publication year - 1999
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/(sici)1521-4095(199905)11:7<546::aid-adma546>3.0.co;2-e
Subject(s) - materials science , elastomer , electroluminescence , membrane , fabrication , lift (data mining) , photoluminescence , soft lithography , nanotechnology , composite material , optoelectronics , medicine , alternative medicine , layer (electronics) , pathology , biology , computer science , data mining , genetics
High resolution displays require simple, reliable methods to pattern electroluminescent materials. Here is reported the fabrication of soft, elastomeric membranes containing holes with diameters ranging from 5 μm (see Fig.) to 50 μm. By use of two membranes, the authors demonstrate multicolor photoluminescent patterns of organic materials with a solvent‐free, non‐photolithographic method.