Patent · US Active

Polarizer having protection films in two sides and optical device comprising the same

US8968862B2 · kind B2 · utility

4Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2012
Grant dateMar 3, 2015
Priority date
Expiry dateOct 12, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/2809
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A double-sided polarizer includes a polarizing film, a first adhesive layer formed on one surface of the polarizing film, a second adhesive layer formed on the other surface of the polarizing film, a first transparent film formed on the first adhesive layer, and a second transparent film formed on the second adhesive layer, wherein the first adhesive layer and the second adhesive layer are formed of an active energy line-curable adhesive and the first adhesive layer is 0.1 μm to 3 μm thick, and there is also provided an optical device including the double-sided polarizer.

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