DURABLE, HIGH PERFORMANCE WIRE GRID POLARIZER

World Intellectual Property Organization Patent

APP PUB NO WO-2020072060-A1
SERIAL NO

PCTUS2018054361

Stats

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method for making a wire grid polarizer (WGP) () can provide WGPs with high temperature resistance, robust wires, oxidation resistance, and corrosion protection. In one embodiment, the method can comprise: (a) providing an array of wires (12) on a bottom protection layer (14L); (b) applying a top protection layer (14U) on the wires, spanning channels (13) between wires; then (c) applying an upper barrier-layer (41) on the top protection layer and into the channels through permeable junctions (42) in the top protection layer. In a variation of this embodiment, the method can further comprise applying a lower barrier-layer (31) before applying the top protection layer. In another variation, the bottom protection layer and the top protection layer can include aluminum oxide. In another embodiment, the method can comprise applying on the WGP an amino phosphonate then a hydrophobic chemical.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MOXTEK INCUSUTAH USA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address
BOWERS BRIAN MUNDELEIN IL
OGDEN SHAUN SARATOGA SPRINGS UTAH 84045
NIELSON R STEWART PLEASANT GROVE UT
GEORGE MATTHEW C LINDON UT

Cited Art Landscape

Load Citation