Patent · US Active

Liquid dispensing method for manufacturing an electrowetting device

US9625704B1 · kind B1 · utility

1Cited by
1References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2014
Grant dateApr 18, 2017
Priority date
Expiry dateOct 8, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B26/005
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A method of manufacturing an electrowetting device includes dispensing a first liquid on a surface of a support plate and dispensing a second liquid to adjoin the first liquid. The first liquid is an emulsion. A first portion of the first liquid transfers into the second liquid to form a first layer of liquid and a second layer of liquid substantially immiscible with the first layer. The first layer comprises a second portion of the first liquid and the second layer comprises the second liquid and the first portion.

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