Patent · US Active

Polarizer and fabrication method thereof

US8693094B2 · kind B2 · utility

2Cited by
4References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 16, 2010
Grant dateApr 8, 2014
Priority date
Expiry dateMar 3, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/95
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method for manufacturing a polarizer utilizes a support, which is coated with a photoresist. A carbon nanotube film is located over the photoresist, and one portion of the carbon nanotube film is submerged in the photoresist. Metal or semi-metallic particles are deposited over the carbon nanotube film and the photoresist, which is removed. The carbon nanotube film with the metal particles or semi-metallic particles is adhered to a substrate to obtain the polarizer.

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