Patent · US Expired

Nematic liquid-crystal composition for active matrix application

US5279763A · kind A · utility

2Cited by

5References

8Claims

0Family size

Assignees

Merck Patent GmbH · DE
SHARP KABUSHIKI KAISHA · JP

Inventors

Kei Sasaki · Nara, JP
Masako Okada · Nara, JP
Shuichi Kohzaki · Nara, JP
Fumiaki Funada · Ando, JP
Hiroshi Numata · Yokohama, JP
Shohei Naemura · Yokohama, JP
Bernhard Rieger · Langenau, DE
Herbert Plach · Darmstadt, DE

Key dates

Filing date	Sep 5, 1991
Grant date	Jan 18, 1994
Priority date	—
Expiry date	Sep 5, 2011

Classification

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

Abstract

A nematic liquid-crystal composition for active matrix displays has a high voltage holding ratio and extremely good low temperature stability.

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