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EP0395794A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Liquid crystal display

Assignee: Mannesmann VDO AG
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Filing: 1989-10-07
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Granted: —
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Expires: 2009-10-07
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Abstract

Abstract Translated from German Eine Flüssigkristallanzeige hat hinter einer Scheibe (1) aus Polymethylmethancryl zur Bildung mehrerer Anzeigefelder mehrere, voneinander unabhängige Flüssigkristallzellen (4). Zwischen jeder Flüssigkristallzelle (4) und der Scheibe (1) ist jeweils ein schmaler Luftspalt (5) vorhanden, so daß Newtonsche Ringe vermieden werden. Die Scheibe (1) ist nur im Bereich der Anzeigefelder durchsichtig. A liquid crystal display has several, independently of one another liquid crystal cells (4) behind a pane (1) made of polymethylmethane acrylic to form several display fields. A narrow air gap (5) is present between each liquid crystal cell (4) and the pane (1), so that Newton's rings are avoided. The pane (1) is only transparent in the area of the display fields.

Inventors

  • 👤 Stephan Zech

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-10 00:59
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; G09F9/35

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