Patent · US Active

Sensing device

US11656394B2 · kind B2 · utility

0Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2021
Grant dateMay 23, 2023
Priority date
Expiry dateJul 27, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01J4/04
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A sensing device includes a sensor, a reflective polarizer disposed on the sensor, a dye-doped polymeric layer disposed on the reflective polarizer, and a patterned liquid crystal polymer layer disposed on the dye-doped polymeric layer.

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