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JPS5268400A Expired / Lapsed JP ⏱️ 0.0 years remaining

Manufacture of liquid crystal display unit

Assignee: Hitachi Ltd
•
Filing: 1975-12-05
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Granted: —
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Expires: 1995-12-05
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Abstract

Abstract PURPOSE: To increase transparency of diffusion surface by giving etching process after mechanical polish of light diffusion surface of semiconductor of liquid crystal display unit. COPYRIGHT: (C)1977,JPO&Japio

Inventors

  • 👤 Hiroshige Tanaka
  • 👤 Masaharu Kamiyama
  • 👤 Shigeru Matsuyama

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-05 23:47
CPC Classifications
—

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