INFORMATION RECORDING MEDIUM FORMED BY USING HIGH-POLYMER LIQUID CRYSTAL

PURPOSE: To obtain an information recording medium having excellent repeatability of recording/erasing, display contrast and preservable stability by using high-polymer liquid crystals having a specific mol.wt. distribution for the recording layer of this information recording medium. CONSTITUTION:...

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Bibliographische Detailangaben
1. Verfasser:	AKASHI KAZUSHIROU
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 INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PURPOSE: To obtain an information recording medium having excellent repeatability of recording/erasing, display contrast and preservable stability by using high-polymer liquid crystals having a specific mol.wt. distribution for the recording layer of this information recording medium. CONSTITUTION: This information recording medium is obtd. by incorporating the high-polymer liquid crystals of the mol.wt. distribution of Mw/Mn