Provided are a light-emitting element and a light-emitting device, and methods of fabricating the same. The sticker includes a top layer that is marked with printed indicia providing ownership information. The PMIS active areas are each provided with a gate of a P-channel transistor, and the NMIS active areas are each provided with a gate of an N-channel transistor. The resonators and the intervening layers may be supported upon a substrate by means of a series of layers of material that function as an acoustic mirror or reflector. The resulting vibrations in the liquid metal volume allow the liquid metal volume to be subsequently moved with reduced power.