ELECTROCHROMIC COMPOUND, INTERMEDIATE COMPOUND, METHOD FOR MANUFACTURING THESE COMPOUNDS, AND OPTICAL DEVICE USING THE ELECTROCHROMIC COMPOUND

• Main Authors: SAWADA SHINICHI, TAGAYA MOTOHIRO, TSUBOI HISANORI, RI URI, ONO KASUMI
• Format: Patent
• Language: English
• Published: 05.03.2009
• Subjects: ADHESIVES; CHEMISTRY; 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; 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; PAINTS; PHYSICS; POLISHES; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PROBLEM TO BE SOLVED: To provide an electrochromic compound and its intermediate compound having durability and capable of stably repeating reversible coloring and decoloring display many times with superior responsiveness and sharp tone, and to provide a method for manufacturing these compounds and...