| http://www.w3.org/ns/prov#value | - Alternatively, the first conductive layer 11 of the light-emitting element 107 may be a lower layer and the source wiring or the drain wiring of the driving transistor 108 may be an upper layer(refer to FIG. 4B).In a step of forming the first conductive layer 11 by a photolithography method, especially in a step of etching the first conductive layer 11, isopropyl alcohol (IPA) is preferably used.
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