Patent · US Active

Photoalignment composition

US9715144B2 · kind B2 · utility

0Cited by

40References

14Claims

0Family size

Assignee

ROLIC AG · CH

Inventors

Izabela Bury · Allschwil, CH
Fabien Xavier Delbaere · Flaxlanden, FR
Olivier Muller · Ennery, FR
Joachim Reichardt · Weil am Rhein, DE
Hubert Seiberle · Lörrach, DE
Peggy Studer · Buschwiller, FR
Satish Palika · Zofingen, CH

Key dates

Filing date	Dec 17, 2008
Grant date	Jul 25, 2017
Priority date	—
Expiry date	Mar 1, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24479
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The present invention relates to a photoalignment composition comprising Further the present invention relates to the use of this photoalignment composition for the alignment of liquid crystals or liquid crystal polymers, in electro—optical and optical elements, systems and devices.

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