JPS5268400A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture of liquid crystal display unit
Assignee: Hitachi Ltd
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Filing: 1975-12-05
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Granted: —
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Expires: 1995-12-05
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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