Patent · US Active

Method for fabricating patterned dichroic film

US8815102B2 · kind B2 · utility

2Cited by
66References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 23, 2012
Grant dateAug 26, 2014
Priority date
Expiry dateAug 4, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B5/285
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for fabricating a patterned dichroic film is provided, wherein the method comprises steps as follows: A patterned material layer comprising at least one inorganic layer is firstly provided on a substrate. A film deposition process is then performed to form a dichroic film on the patterned material layer and the substrate. The patterned material layer is subsequently removed, whereby a portion of the dichroic film disposed on the patterned material layer can be removed simultaneously.

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