Photosensitive resin composition, method for producing cured film, cured film, liquid crystal display device, organic electroluminescent display device, and touch panel

A photosensitive resin composition comprising:

• a polybenzoxazole precursor;
• at least one selected from a photoacid generator which generates an acid having a pKa of 3 or less, and a quinone diazide compound;
• and
• a solvent,
• wherein the polybenzoxazole precursor contains a total of 70 mol % or more of a repeating unit represented by the following Formula (1) and a repeating unit represented by the following Formula (2) with respect to the total repeating units in the polybenzoxazole precursor, and a content ratio between the repeating unit represented by Formula (1) and the repeating unit represented by Formula (2) is 9:1 to 3:7 in a molar ratio,
• in Formulae (1) and (2), X1 and X2 each independently represent a tetravalent organic group,
• R1 to R4 each independently represent a hydrogen atom, an alkyl group, an acid decomposable group or a group represented by —CORc, and at least one of R1 to R4 represents a hydrogen atom or an acid decomposable group,
• Rc represents an alkyl group or an aryl group,
• Y1 represents a cyclic aliphatic group having 3 to 15 carbon atoms, and
• Y2 represents a linear or branched aliphatic group having 4 to 20 carbon atoms.