Patent JPS53138751A successfully refreshed from Google Patents.
JPS53138751A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Manufacture of liquid crystal display element
Assignee: Hitachi Ltd
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Filing: 1977-05-11
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Granted: —
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Expires: 1997-05-11
Abstract
Abstract PURPOSE: To improve the display quality of the liqudi crystal display element in which the twist orientation is applie dfor the nematic liquid crystal by having a vacuum evaporation of the SiO insulator film under the specified conditions as if the transparent conduction electrode were covered. COPYRIGHT: (C)1978,JPO&Japio
Inventors
- 👤 Michio Ogami
- 👤 Mitsuru Ura
- 👤 Katsu Tamura
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-27 18:31
CPC Classifications
—
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