Liquid crystal aligning agent, liquid crystal alignment layer, liquid crystal display device and polyorganosilioxane compound

The invention relates to a liquid crystal aligning agent, a liquid crystal alignment layer, a liquid crystal display device and a polyorganosilioxane compound. The liquid crystal display device has excellent ghost shadow performance, stable pre-tilt angle varying with time, and good printing perform...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	AKIIKE TOSHIYUKI, NAKATA SHOICHI, SUZUKI KEIICHI, OUBA YUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING DYES FREQUENCY-CHANGING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PHYSICS POLISHES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a liquid crystal aligning agent, a liquid crystal alignment layer, a liquid crystal display device and a polyorganosilioxane compound. The liquid crystal display device has excellent ghost shadow performance, stable pre-tilt angle varying with time, and good printing performance and satisfies required voltage maintenance rate. The liquid crystal aligning agent contains (A) a polyorganosilioxane compound which contains at least one component selected from a polysiloxane having a structure represented by formula (1), a hydrolysate thereof, and condensate of the hydrolysate, and a group capable of forming a covalent bond with a monovalent organic group having a epoxy radical, and at least more than two cinnamic acid derivatives with cinnamic acid structure.