SHAPE-RETAINING FILM, AND SHAPE-RETAINING-TYPE FLEXIBLE CIRCUIT BOARD PROVIDED WITH SAME SHAPE-RETAINING FILM

摘要

The objective of the present invention is to provide a shape-retaining film which allows a flexible circuit board to retain a bent or otherwise deformed shape, as well as a shape-retaining flexible circuit board provided with the shape-retaining film. The shape-retaining film (1) is provided with a plastically deformable metal layer (3) and an adhesive layer (4) which is formed on one surface side (a lower side) of the metal layer (3) and which is bonded to a flexible circuit board (8). The shape-retaining film (1) allows the flexible circuit board (8) to retain a deformed shape. As a result, it is possible to prevent repulsive force from occurring in the deformed flexible circuit board (8).