Image lens assembly and image capturing device

An image lens assembly comprising six lens elements, the six lens elements being, in order from an object side to an image side:

• a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element;
• wherein the first lens element has an image-side surface being concave in a paraxial region thereof;
• the second lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof;
• the third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof;
• the fourth lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof;
• the fifth lens element has negative refractive power;
• the sixth lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, and the image-side surface of the sixth lens element comprises at least one inflection point;
• wherein the image lens assembly further comprises an aperture stop disposed between the first lens element and the second lens element, an axial distance between the third lens element and the fourth lens element is T34, an axial distance between the fourth lens element and the fifth lens element is T45, and the following condition is satisfied:
• 0.1<T34/T45<0.8.

An image lens assembly comprising six lens elements, the six lens elements being, in order from an object side to an image side:

• a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element;
• wherein the first lens element has an image-side surface being concave in a paraxial region thereof;
• the second lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof;
• the third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof;
• the fourth lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof;
• the fifth lens element has negative refractive power;
• the sixth lens element has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, and the image-side surface of the sixth lens element comprises at least one inflection point;
• wherein the image lens assembly further comprises an aperture stop disposed between the first lens element and the second lens element, a focal length of the image lens assembly is f, an entrance pupil diameter of the image lens assembly is EPD, an axial distance between an object-side surface of the first lens element and an image plane is TL, a maximum image height of the image lens assembly is ImgH, and the following conditions are satisfied:
• 1.4<f/EPD<2.6;
• and
• TL/ImgH<1.80.