| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a flexible film (flexible printed circuit) superior in safeness and reliability in which a hole is easily formed, and to provide a display device which has the film. <P>SOLUTION: The flexible film relating to one embodiment includes: an insulating film including a hole, an inner circumference surface surrounding the hole, a first surface, and a second surface opposite to the first surface; and a metal layer covering the inner circumference surface and at least one of the first surface and the second surface and including a first layer and a second layer. The metal layer has a first region, located on the inner circumference surface and a second region located on the first surface or the second surface, with the second region having a thickness which is larger than that of the first region. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
