Patent · US Active

Electronic device

US12197061B2 · kind B2 · utility

0Cited by
1References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2023
Grant dateJan 14, 2025
Priority date
Expiry dateNov 17, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133616
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electronic device is provided. The electronic device includes a panel and an optical element. The optical element is disposed on the panel. The optical element includes a first surface away from the panel. The first surface has a microstructure, and the microstructure has an arithmetical mean deviation of the profile (Ra). The optical element has a thickness. In addition, the arithmetical mean deviation of the profile (Ra) and the thickness conform to the following formula: 0.00001≤arithmetical mean deviation of the profile/thickness≤0.0104.

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