Abstract: The present invention aims to produce a three-dimensional structure having a high aspect ratio by using inkjet printing techniques or the like. Specifically, a three-dimensional structure is produced by ejecting a liquid drop of a solution, which contains a solvent and polymer particles dispersed in the solvent while having a viscosity of not more than 100 cps, from a nozzle onto a substrate; then evaporating the solvent and melting the polymer particles by irradiating the liquid drop with light; and then depositing the molten polymer particles on the substrate. The present invention can be applied to production of biochips and the like.

Abstract: The present invention is directed to manufacturing an organic transistor with an organic semiconductor film formed by a coating method, without involving a process of forming a rib for forming the organic semiconductor film. To be more specific, the organic transistor of the present invention includes: (1) a source electrode part and a drain electrode part which are formed on a substrate; (2) rib selectively formed on part of the source electrode part and the drain electrode part; (3) an organic semiconductor film placed in the region defined by the ribs and connecting the source electrode part and the drain electrode part; and (4) a gate electrode formed on the organic semiconductor film through a gate insulating film. The organic transistor of the present invention is characterized in that there is a gap between the rib formed on the source electrode part and the rib formed on the drain electrode part.

Abstract: A plurality of micro three-dimensional structure elements each having a movable structure fixed on a sacrifice layer, and fixation portions of the micro three-dimensional structure elements for the sacrifice layer are arranged into a film-like elastic body, and then the sacrifice layer is removed. Thus, a three-dimensional structure in which the individual micro three-dimensional structure elements are arranged independently of one another within the elastic body is manufactured.

Abstract: The present invention relates to a flat panel display having high picture quality, high flexibility and high flex-resistance. Specifically, the present invention provides a flat panel display having a plurality of pixels arranged in a matrix shape on a substrate, each of the plurality of pixels comprising a thin film transistor having a channel region containing nanowire, nanorod, nanoribbon, or nanotube, and a display element driven by the thin film transistor. Here, an axial direction of the nanowire, nanorod, nanoribbon, or nanotube is in the same direction as the source-drain direction of a channel region and the flat panel display can be bent so as to intersect with the source-drain direction.