Patent · US Active

Optical modulation structure

US12339459B2 · kind B2 · utility

0Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2023
Grant dateJun 24, 2025
Priority date
Expiry dateDec 4, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B2027/0178
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electronic device that has an optical modulation region and a non-optical modulation region is provided, and the electronic device includes a first substrate, a first transparent electrode layer, and a second transparent electrode layer. The first transparent electrode layer is disposed on the first substrate. The second transparent electrode layer is disposed on the first transparent electrode layer and has an opening. The optical modulation region overlaps the opening, and the non-optical modulation region overlaps the first transparent electrode layer and the second transparent electrode layer. A cell gap of the optical modulation region is greater than a cell gap of the non-optical modulation region.

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