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JPS5776528A Expired / Lapsed JP ⏱️ 0.0 years remaining

Liquid crystal display device

Assignee: Hitachi Ltd
•
Filing: 1980-10-31
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Granted: —
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Expires: 2000-10-31
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Abstract

Abstract PURPOSE:To enhance the display contrast of a reflection system guest-host type liq. crystal display device to >= about 2 by forming an air layer between the baek side of the liq. crystal cell and the reflecting plate. CONSTITUTION:A liq. crystal layer 2 is interposed between upper plate glass 1 and lower plate glass 3, and a reflecting plate 5 is laid at the back side of the resulting cell to manufacture a guest-host type liq. crystal display device. At this time, the plate 5 is adhered to the galss 3 through a frame-shaped protrusion formed on the peripheral part of the plate 5 to form an air layer 4 between the plate 5 and the glass 3.

Inventors

  • 👤 Tamihito Nakagome
  • 👤 Kenkichi Suzuki

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-03 07:13
CPC Classifications
G; G02; G02F; G02F1/00; G02F1/01; G02F1/13; G02F1/133; G02F1/1333; G02F1/1335; G02F1/133553

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