Patent · US Active

Microstructure manufacturing method and microstructure

US8908274B2 · kind B2 · utility

4Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2011
Grant dateDec 9, 2014
Priority date
Expiry dateNov 11, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12396
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A microstructure manufacturing method includes: preparing a mold having on a front side thereof a plurality of fine structures, with conductivity being imparted to a bottom portion between the plurality of fine structures; forming a first plating layer between the plurality of fine structures by plating the bottom portion; and forming a second plating layer of larger stress than the first plating layer on the first plating layer between the plurality of fine structures, wherein the stress of the second plating layer is used to curve a back side surface of the mold.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.