Patent ID: 7570412
Filing Date: 2009-08-04
Classification: C09K,Y10S

Abstract:
1. A manufacturing method of an electrochromic displaying element, comprising: a step in which a metal oxide particle layer is formed on a transparent conductive film of a displaying electrode having a transparent substrate including the transparent conductive film; a step in which metal oxide particles in the metal oxide particle layer react with a coupling agent shown in Chemical Formula (3); a step in which a reversible recording material is formed so that the above reacted substance further reacts with a compound shown in Chemical Formula (4); a step in which an electrode having a substrate including a conductive film corresponding to the displaying electrode is formed; and a step in which an electrolyte layer is formed between the displaying electrode and the electrode corresponding to the displaying electrode; wherein in Chemical Formulae (3) and (4), M shows a functional group including an element selected from Si, Ti, and Al; Z shows a linkage of a methylene group or a sulfide group capable of having a substituent group; Ar shows an aromatic group capable of having a substituent group; R