Patent · US Active

Electrowetting display and pixel array substrate thereof and electrowetting display pixel structure thereof

US8456728B2 · kind B2 · utility

4Cited by
7References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2010
Grant dateJun 4, 2013
Priority date
Expiry dateMay 23, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B26/004
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An electrowetting display, a pixel array substrate thereof, and an electrowetting display pixel structure thereof are provided. The electrowetting display pixel structure is disposed on a substrate. The electrowetting display pixel structure includes a pixel electrode, an insulating layer and a hydrophobic layer. The pixel electrode is covered with the insulating layer, and the insulating layer is covered with the hydrophobic layer. The hydrophobic layer has at least one flow guiding area, and a flowing path of a fluid medium is determined by a layout of the flow guiding area.

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