Patent JPS546884A successfully refreshed from Google Patents.
JPS546884A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Nematic liquid crystal body for display device
Assignee: Kawamura Institute of Chemical Research
•
Filing: 1977-06-20
•
Granted: —
•
Expires: 1997-06-20
Abstract
Abstract PURPOSE: To provide a chemically stable liquid crystal body allowing a wide margin for display devices, which consists of a mixt. of one or more kinds of cyclohexanecarboxylic acid phenyl ester derivatives and optionally a Np liquid crystal or a nematic liquid crystal having negative dielectric anisotropy. COPYRIGHT: (C)1979,JPO&Japio
Inventors
- 👤 Tamihito Nakagome
- 👤 Kazuhisa Toriyama
- 👤 Hisato Sato
- 👤 Tadashi Arai
- 👤 Katsuhiko Morita
- 👤 Yutaka Fujita
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-25 04:05
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE2429093A1
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.