摘要:
A method for producing a structure includes, in this order, providing a substrate composed of a first resin layer and a second resin layer laminated in this order, the first resin layer being made of a positive photosensitive resin having positive photosensitivity to light having a wavelength of 280 nm or more, and the second resin layer containing an anthracene compound, partially exposing the second resin layer to light having a wavelength of 300 nm or more, radiating light having a wavelength of 280 nm or more to the first resin layer through the exposed portions of the second resin layer using the unexposed portions of the second resin layer as a mask, thereby exposing the first resin layer to light, and removing the exposed portions of the first resin layer to form a structure.
摘要:
The present invention provides a process for producing a fine pattern including, (1) forming a first resin layer containing a photosensitive resin on a substrate; (2) forming a second resin layer containing a secondary or tertiary alkynyl alcohol, a photoacid generator, and a resin on the first resin layer; (3) subjecting the second resin layer to pattern exposure; (4)subjecting the first resin layer to exposure using the pattern-exposed portion of the second resin layer as a mask; and (5) removing the second resin layer and the first resin layer.
摘要:
A method for producing a structure includes, in this order, providing a substrate composed of a first resin layer and a second resin layer laminated in this order, the first resin layer being made of a positive photosensitive resin having positive photosensitivity to light having a wavelength of 280 nm or more, and the second resin layer containing an anthracene compound, partially exposing the second resin layer to light having a wavelength of 300 nm or more, radiating light having a wavelength of 280 nm or more to the first resin layer through the exposed portions of the second resin layer using the unexposed portions of the second resin layer as a mask, thereby exposing the first resin layer to light, and removing the exposed portions of the first resin layer to form a structure.