| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photosensitive composition which exhibits good compression property when formed into spacers of a display element. <P>SOLUTION: The photosensitive composition contains a polyester-polyamic acid (A) obtained by bringing an acid anhydride (a1), a polyamine compound (a2) and a hydroxy compound (a3) into a reaction, a compound (B) having a polymerizable double bond and a photopolymerization initiator (C), wherein the acid anhydride (a1) contains a copolymer of a polymerizable monomer having an acid anhydride group and another radical polymerizable monomer. <P>COPYRIGHT: (C)2008,JPO&INPIT |
