The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2014
Filed:
Dec. 04, 2009
Daisuke Hobara, Kanagawa, JP;
Daisuke Hobara, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
In one example embodiment, a substrate having a smooth surface is prepared, a fine-particle layer including fine particles which are arranged along the surface is formed, and substituent molecules are bonded to the fine particles to change the fine-particle layer to a fine-particle assembly layer including the fine particles to which the substituent molecules are bonded, so that the center-to-center distance between the adjacent fine particles is increased to form a three-dimensional microstructure in which a portion of the fine-particle assembly layer is raised from the surface or the center-to-center distance between the adjacent fine particles is decreased to form a microstructure in which the fine-particle assembly layer is absent in a portion of the surface, the substrate being exposed in the absent portion.