| http://www.w3.org/ns/prov#value | - 20120293760DEVICE AND DISPLAY UNIT - A device includes a substrate, a metal layer being formed in a region on a part of the substrate, and a first insulating film being provided on the substrate and the metal layer and including a trench provided at a position corresponding to a part or all of a region where the metal layer is not provided.11-22-2012
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