Patent · US Active

Electronic device for improving performance of sensor

US11474205B2 · kind B2 · utility

0Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2020
Grant dateOct 18, 2022
Priority date
Expiry dateFeb 13, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M2250/12
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electronic device is provided. An electronic device includes a sensor, a display including a first surface and a second surface, a rear linear polarizer disposed at a front surface of the sensor module, a rear phase difference film disposed between a front surface of the rear linear polarizer and the second surface of the display, a front phase difference film disposed at the first surface of the display at a position corresponding to a location of the sensor, a front linear polarizer disposed at a front surface of the front phase difference film, and a front plate disposed at a front surface of the front linear polarizer.

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