ELECTRIC FIELD SPREADING LAYER FOR DISPERSED LIQUID CRYSTAL COATINGS

PROBLEM TO BE SOLVED: To provide a highly efficient light absorbing layer or the like. SOLUTION: A display sheet having polymer dispersed liquid crystals relating to this invention comprises: (a) a substrate; (b) a state changing layer disposed over the substrate and defining first and second surfac...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	STEPHENSON STANLEY WARD
Format:	Patent
Sprache:	eng
Schlagworte:	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 FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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