Matrix liquid crystal display

US5122295A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Georg Weber · Langen (Hessen), DE
• Ludwig Pohl · Darmstadt, DE
• Reinhard Hittich · Seeheim-Jugenheim, DE
• Herbert Plach · Darmstadt, DE
• Bernhard Scheuble · Alsbach, DE
• Takamasa Oyama · Akashi, JP
• Bernhard Rieger · Langenau, DE
• Hans-Adolf Kurmeier · Seeheim-Jugenheim, DE
• Ekkehard Bartmann · Langen (Hessen), DE

Key dates

• Filing date: Jan 5, 1990
• Grant date: Jun 16, 1992
• Expiry date: Jan 5, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09K2019/3027
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to a matrix liquid crystal display containing integrated non-linear elements and a liquid crystal mixture which has a particularly high resistivity.