Particles for electrophoretic displays

US10308744B2 · kind B2 · utility

Assignees

• Merck Patent GmbH · DE
• THE QUEEN'S UNIVERSITY OF BELFAST · GB

Inventors

• Louise Diane Farrand · Dorchester, GB
• Nils Greinert · Seeheim-Jugenheim, DE
• Jonathan Henry Wilson · Southampton, GB
• Thomas Bauer · Schrobenhausen, DE
• Claire Topping · Southampton, GB
• Sarah NORMAN · Wantage, GB

Key dates

• Filing date: May 20, 2014
• Grant date: Jun 4, 2019
• Expiry date: Jun 28, 2034

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F2001/1678
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to polymer particles, a process for their preparation, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.