Patent · US Expired

Electro-optical liquid-crystal display

US6800338B2 · kind B2 · utility

1Cited by

8References

32Claims

0Family size

Assignee

Merck Patentgesellschaft · DE

Inventors

Thomas Jacob · Kanchinakote, IN
Juliane Suermann · Darmstadt, DE

Key dates

Filing date	Apr 16, 2001
Grant date	Oct 5, 2004
Priority date	—
Expiry date	Oct 30, 2021

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/1397
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

To provide an electro-optical liquid-crystal displays with low addressing voltages and low to moderate multiplex ratios, in particular STN displays, organic alignment layers of low layer thickness are utilized.

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