Photosensitive element and method for forming resist pattern

A photosensitive element having a support film (A) and a photosensitive resin composition layer (B) in this order, in which the expansion area ratio SdrA2 (%) of the interface on the side of the support film (A) in contact with the photosensitive resin composition layer (B) and the expansion area ra...

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1. Verfasser: YANAGI SHOTA
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A photosensitive element having a support film (A) and a photosensitive resin composition layer (B) in this order, in which the expansion area ratio SdrA2 (%) of the interface on the side of the support film (A) in contact with the photosensitive resin composition layer (B) and the expansion area ratio SdrA1 (%) of the interface on the opposite side as defined in ISO 25178 satisfy formula (1): SdrA1/SdrA2lt; 0.75 (1). 一种感光性元件,其依次具有支承薄膜(A)、感光性树脂组合物层(B),ISO 25178中规定的前述支承薄膜(A)的与前述感光性树脂组合物层(B)接触一侧的界面的展开面积比SdrA2(%)和相反侧的界面的展开面积比SdrA1(%)满足式(1):SdrA1/SdrA2