Patent · US Active

Control substrate, liquid crystal phase shifter and method of forming control substrate

US11189920B2 · kind B2 · utility

1Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2020
Grant dateNov 30, 2021
Priority date
Expiry dateMar 20, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2310/0289
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A shift register unit, a shift register, a gate driving circuit and a display device are provided. The control substrate, comprising a base substrate, at least one microwave transmission line and at least one voltage loading line on the base substrate, wherein the at least one microwave transmission line is in a one-to-one correspondence to the at least one voltage loading line, and an end of the at least one voltage loading line is connected to the corresponding microwave transmission line, where the at least one voltage loading line and the at least one microwave transmission line are made of a same metal material, and the at least one voltage loading line is a planar inductor.

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