Multilayered arrangement for electro-optical device

US6940626B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Rolf Wehrmann · Krefeld, DE
• Helmut-Werner Heuer · Krefeld, DE
• Alexander Karbach · Krefeld, DE

Key dates

• Filing date: Mar 4, 2002
• Grant date: Sep 6, 2005
• Expiry date: Mar 16, 2022

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F1/155
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A layer arrangement including at least one transparent substrate having an electrically conductive layer, an electro-optically active layer, and a further substrate having an electrically conductive layer, characterized in that at least one of the two electrically conductive substrates is additionally coated with an organic conductive polymer system, can be employed for the construction of liquid-crystal displays.