Patent · US Active

Backplane, dimming method thereof, and display device having same

US11940706B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 19, 2020
Grant dateMar 26, 2024
Priority date
Expiry dateMay 19, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2203/10
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A backplane, a dimming method thereof, and a display device having same are disclosed. The display device includes the backplane which has a first substrate and a second substrate opposite to each other, an electrolyte layer, and a driving electrode which is connected to the first substrate and the second substrate, respectively. When the driving electrode is controlled to apply different voltages between the first substrate and the second substrate, the electrolyte layer shows different translucent states.

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