Active matrix optical device

US8013328B2 · kind B2 · utility

Assignee

• Cambridge Display Technology Limited · GB

Inventors

• Jeremy Burroughes · Cambridge, GB
• Mark Bale · Wells, GB
• Mark Garbett · Warboys, GB
• Jonathan Halls · Cambridge, GB

Key dates

• Filing date: Apr 3, 2008
• Grant date: Sep 6, 2011
• Expiry date: Apr 3, 2028

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/623

Abstract

An active matrix organic optical device comprising a plurality of organic thin film transistors and a plurality of pixels disposed on a common substrate, wherein a common bank layer is provided for the organic thin film transistors and the pixels, the common bank layer defining a plurality of wells, wherein some of the wells contain the organic semiconducting material of the organic thin film transistors therein and others of the wells contain organic optically active material of the pixels therein.