Cured film manufacturing method, cured film, solid-state imaging element, and image display device

A cured film manufacturing method using a curable composition that contains a coloring agent, a polymerization initiator, a polymerizable compound, a binder polymer, and a solvent, said cured film manufacturing method comprising: a first step in which the curable composition is applied as a spray with an impact size of D1 so as to form a first coating film; a second step in which the curable composition is applied as a spray with an impact size of D2 so as to form a second coating film; and a step in which a curing process is performed so as to form a cured film, wherein D1 and D2 satisfy the relationship D1>D2, and the ratio D1/D2 is 5-150. A cured film formed upon a substrate and obtained using a curable composition that contains a coloring agent, a polymerization initiator, a polymerizable compound, a binder polymer, and a solvent, said cured film satisfying the relationship A1

Keywords:

• Polymer
• Composite material
• Coating
• Solvent
• Display device
• Substrate (chemistry)
• Curing (chemistry)
• Polymerization
• Porosity
• Materials science
• image display

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