Patent · US Expired

Nematic liquid-crystal composition for active matrix application

US5431850A · kind A · utility

4Cited by

7References

20Claims

0Family size

Assignees

Merck Patent GmbH · DE
SHARP KABUSHIKI KAISHA · JP

Inventors

Masako Nakamura · Osaka, JP
Kei Sasaki · Nara, JP
Shuichi Kohzaki · Nara, JP
Fumiaki Funada · Ando, JP
Hiroshi Numata · Yokohama, JP
Hideo Ichinose · Yokohama, JP
Herbert Plach · Darmstadt, DE
Eike Poetsch · Mühltal, DE

Key dates

Filing date	Aug 8, 1994
Grant date	Jul 11, 1995
Priority date	—
Expiry date	Aug 8, 2014

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K19/3001
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a nematic liquid-crystal composition for active matrix displays with high voltage holding ratio and extremely good low temperature stability.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.