| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-molecular-weight compound high in the absorbance of long wavelength light. <P>SOLUTION: The high-molecular-weight compound includes repeating units represented by formulas (A) and (B), wherein X<SP POS="POST">1</SP>and X<SP POS="POST">2</SP>in formulas (A) and (B) are each identically or differently N or =CH-; Y<SP POS="POST">1</SP>is S, O, Se, -N(R<SP POS="POST">1</SP>)- or -CR<SP POS="POST">2</SP>=CR<SP POS="POST">3</SP>-; R<SP POS="POST">1</SP>, R<SP POS="POST">2</SP>and R<SP POS="POST">3</SP>are each identically or differently H or a substituent; W<SP POS="POST">1</SP>is cyano, a monovalent organic group having one or more fluorine atoms or a halogen; W<SP POS="POST">2</SP>is cyano, a monovalent organic group having one or more fluorine atoms, a halogen atom or H; Q and R are each identically or differently H, F, alkyl, alkoxy, aryl or heteroaryl. <P>COPYRIGHT: (C)2013,JPO&INPIT |
