Image lens assembly, image capturing unit and electronic device

An image lens assembly comprising five lens elements, the five lens elements being, in order from an object side to an image side along an optical path, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element;

• wherein the first lens element has positive refractive power, the second lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof, the fourth lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof and having at least one concave critical point in an off-axis region thereof, and the fifth lens element has an image-side surface being concave in a paraxial region thereof and having at least one convex critical point in an off-axis region thereof;
• wherein an Abbe number of the third lens element is V3, an Abbe number of the fourth lens element is V4, a curvature radius of an object-side surface of the second lens element is R3, a curvature radius of the image-side surface of the second lens element is R4, a curvature radius of an object-side surface of the fifth lens element is R9, a curvature radius of the image-side surface of the fifth lens element is R10, and the following conditions are satisfied:
• V3+V4<70;
• 0.50<(R3+R4)/(R3−R4);
• and
• 0<(R9+R10)/(R9−R10).