| abstract |
A polyimide film having an anisotropic thermal expansion coefficient and obtained by laminating a polyimide layer (a) on one side or both sides of a polyimide layer (b) is disclosed. The polyimide film is characterized in that the polyimide layer (a) is formed from a polyimide obtained from a monomer component comprising a diamine having a structure represented by the following formula (1): [In general formula (1), R represents the monovalent group chosen from the group represented by the following general formula (2): (In General Formula (2), R 1 represents a hydrogen atom or a methyl group, and two R 1 may be the same or different from each other). |