Optical imaging lens and electronic device comprising the same
AssigneeGenius Electronic Optical (Xiamen) Co., Ltd.
InventorsShih-Han Chen, Huabin Liao, Changlin Zhao
Life of this patent
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Abstract
An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side along an optical axis. The object-side surface of the first lens element has a convex portion in a vicinity of a periphery of the first lens element. The second lens element has negative refractive power. The object-side surface of the second lens element has a convex portion in a vicinity of a periphery of the second lens element. The image-side surface of the fifth lens element has a concave portion in a vicinity of the optical axis. The image-side surface of the sixth lens element has a concave portion in a vicinity of the optical axis.
Claims20
An optical imaging lens, from an object side to an image side in order along an optical axis, comprising 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, each of the first, second, third, fourth, fifth, and sixth lens elements having an object-side surface facing toward the object side and an image-side surface facing toward the image side, the optical imaging lens does not include any lens element with refractive power other than the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, and the sixth lens element, wherein:
- the object-side surface of the first lens element has a convex portion in a vicinity of a periphery of the first lens element;
- the second lens element has negative refractive power, and the object-side surface of the second lens element has a convex portion in a vicinity of a periphery of the second lens element;
- the image-side surface of the fifth lens element has a concave portion in a vicinity of the optical axis;
- and
- the image-side surface of the sixth lens element has a concave portion in a vicinity of the optical axis.
An optical imaging lens, from an object side to an image side in order along an optical axis, comprising 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, each of the first, second, third, fourth, fifth, and sixth lens elements having an object-side surface facing toward the object side and an image-side surface facing toward the image side, the optical imaging lens does not include any lens element with refractive power other than the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, and the sixth lens element, wherein:
- the second lens element has negative refractive power, and the object-side surface of the second lens element has a convex portion in a vicinity of the optical axis;
- the fifth lens element has negative refractive power, and the object-side surface of the fifth lens element has a concave portion in a vicinity of a periphery of the fifth lens element;
- and
- the image-side surface of the sixth lens element has a concave portion in a vicinity of the optical axis.
An optical imaging lens, from an object side to an image side in order along an optical axis, comprising 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, each of the first, second, third, fourth, fifth, and sixth lens elements having an object-side surface facing toward the object side and an image-side surface facing toward the image side, the optical imaging lens does not include any lens element with refractive power other than the first lens element, the second lens element, the third lens element, the fourth lens element, the fifth lens element, and the sixth lens element, wherein:
- the second lens element has negative refractive power;
- the object-side surface of the third lens element has a convex portion in a vicinity of the optical axis;
- the fifth lens element has negative refractive power, and the object-side surface of the fifth lens element has a concave portion in a vicinity of a periphery of the fifth lens element;
- and
- the image-side surface of the sixth lens element has a concave portion in a vicinity of the optical axis.
Dependencies are inferred from the claim text.