Patent ID: 11899184
Assignee: LARGAN PRECISION CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. An image capturing 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 negative refractive power, the fourth lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof, the fifth lens element with negative refractive power has an object-side surface being concave in a paraxial region thereof, the sixth lens element has an object-side surface being convex in a paraxial region thereof, at least one of the object-side surface and an image-side surface of the sixth lens element has at least one inflection point in an off-axis region thereof, and the object-side surface and the image-side surface of the sixth lens element are both aspheric;
wherein an absolute value of a curvature radius of the image-side surface of the sixth lens element is larger than an absolute value of a curvature radius of the object-side surface of the sixth lens element, a curvature radius of an object-side surface of the second lens element and a curvature radius of an image-side surface of the second lens element have a same sign, an axial distance between the second lens element and the third lens element is larger than an axial distance between the third lens element and the fourth lens element, and an absolute value of a curvature radius of an image-side surface of the third lens element is larger than an absolute value of a curvature radius of an object-side surface of the fourth lens element.