| abstract |
The photosensitive film which is excellent in adhesiveness with a die attach material and which can improve a yield also in the external appearance inspection of a cured film is provided. In the photosensitive film provided with the surface which has a recessed part in the surface, and formed with the photosensitive resin composition, the number of recessed parts per unit area 1mm < 2> of the said surface is 3.0 * 10 < 2> or more, It is characterized by the above-mentioned. |