HUMIDITY DEPENDENCY IMPROVING AGENT FOR POLYMER FILM, POLYMER FILM, PHASE DIFFERENCE FILM, POLARIZING PLATE PROTECTING FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To inhibit the variation of the Re and the Rth of a polymer film with change in humidity.;SOLUTION: A humidity dependency improver for polymer films includes a compound represented by formula (1) or formula (2) (wherein Q¹ and Q² are each -O-, -S- or -NRf- and X⁴ is selected from the group (3) of divalent connecting groups).;COPYRIGHT: (C)2012,JPO&INPIT