Patent · US Expired

Structure for pattern formation, method for pattern formation, and application thereof

US7575845B2 · kind B2 · utility

9Cited by
11References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2001
Grant dateAug 18, 2009
Priority date
Expiry dateJun 15, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24802
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A structure for pattern formation adapted for optically forming a pattern, characterized by comprising: a photocatalyst-containing layer provided on a substrate, the photocatalyst-containing layer containing a material of which the wettability is variable through photocatalytic action upon pattern-wise exposure.

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