Genius Electronic Optical Co., Ltd.

Genius Electronic Optical (xiamen) Co., Ltd.

Tzu-Chien Tang

Sheng-Wei Hsu

Chih-Yang Yeh

Poche Lee

Chih Yang Yeh

Kuo-Wen Chang

Yu-Ming Chen

Sheng Wei Hsu

Matthew Bone

Pei Chi Wang

An optical lens assembly includes an aperture stop, a first lens element to a sixth lens element from an object side toward an image side along an optical axis. The third lens element has an object-side surface with a concave portion in a vicinity of its periphery, and an image-side surface with a convex portion in a vicinity of the optical axis. The fourth lens element has an image-side surface with a convex portion in a vicinity of the optical axis. The fifth lens element positive refractive power has an object-side surface with a convex portion in a vicinity of the optical axis. The sixth lens element has an object-side surface with a convex portion in a vicinity of its periphery. The thickness of lens elements T, T, T, T, Tsatisfies (T+T+T+T)/T&#x2264;4.0.

Optical lens assembly

An imaging lens includes first to sixth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant lens parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.

Imaging lens, and electronic apparatus including the same

An optical imaging lens, an image-side surface of a second lens element has a concave part in a vicinity of its periphery; an object-side of a third lens element has a concave part in a vicinity of its periphery; an object-side surface of a fourth lens element has a concave part in a vicinity of the optical axis, and a concave part in a vicinity of its periphery; an image-side surface of the fourth lens element has convex part in a vicinity of its periphery; an object-side surface of a fifth lens element has a convex part in a vicinity of the optical axis; an image-side surface of the fifth lens element has a concave part in a vicinity of the optical axis, and has convex part in a vicinity of its periphery. The imaging lens satisfies the relationship |V1&#x2212;V3|&#x2267;20 and EFL/(G34+G45)&#x2266;4.8.

Optical imaging lens and electronic device comprising the same

An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element with positive refractive power, the second lens element having an object-side surface with a concave part in an outermost portion for an imaging rays passing through and an image-side surface with a concave part in an outermost portion for the imaging rays passing through, the fourth lens element having an image-side surface with a convex part in a vicinity of the optical axis, the fifth lens element having an object-side surface with a convex part in a vicinity of the optical axis and an image-side surface with a concave part in a vicinity of the optical axis, the sixth lens element having an image-side surface with a convex part in an outermost portion for the imaging rays passing through, and the sixth lens element being made of plastic.

An imaging lens includes first to fifth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant lens parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.

Imaging lens and electronic apparatus including the same

An imaging lens includes first to fourth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant optical parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.

An imaging lens includes first, second, and third lens elements arranged in sequence from an object side to an image side along an optical axis. Each lens element has an object-side surface and an image-side surface. The image-side surface of the first lens element has a concave portion in a vicinity of the optical axis and a convex portion in a vicinity of a periphery. The image-side surface of the second lens element has a convex portion in a vicinity of the optical axis and a concave portion in a vicinity of a periphery. The third lens element has negative refracting power. The object-side surface of the third lens element has a concave portion in a vicinity of a periphery. A mobile device is also provided.

Optical imaging lens and mobile device

The present invention provides a camera device and an optical imaging lens thereof. The optical imaging lens comprises six lens elements positioned in an order from an object side to an image side and an aperture stop positioned between the third and fourth lens elements. Through controlling the convex or concave shape of the surfaces of the lens elements, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

Mobile device and optical imaging lens thereof

Present embodiments provide for an optical imaging lens. The optical imaging lens may comprise four lens elements positioned sequentially from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters to satisfy at least three inequalities, the length of the optical imaging lens may be shortened while maintaining improved optical characteristics.

Optical imaging lens

An optical imaging lens includes an aperture stop and first, second, and third lens elements from an object side to an image side in order along an optical axis. Each of the lens elements has an object-side surface and an image-side surface. The image-side surface of the first lens element has a convex portion in a vicinity of a periphery. The second lens element has negative refracting power, and the image-side surface of the second lens element has a convex portion in a vicinity of the optical axis. The optical imaging lens satisfies: 2&#xd7;&#x3bd;1&#x2266;&#x3bd;2+&#x3bd;3, wherein &#x3bd;1, &#x3bd;2, and &#x3bd;3 are respectively the coefficients of dispersion of the first, second, and third lens elements. A mobile device is also provided.

An optical imaging lens set includes an aperture stop, a first lens element to a fourth lens element from an object side toward an image side along an optical axis. The first lens element has an image-side surface with a convex portion in a vicinity of its periphery. The second lens element has an object-side surface with a concave portion in a vicinity of its periphery and an image-side surface with a convex portion in a vicinity of its periphery. The third lens element has an image-side surface with a convex portion in a vicinity of the optical axis and a concave portion in a vicinity of its periphery. The fourth lens element is made of plastic and has an object-side surface with a concave portion in a vicinity of its periphery.

The present invention provides a camera device and an optical imaging lens thereof. The optical imaging lens comprises five lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements, the view angle of the optical imaging lens is efficiently increased to provide better optical characteristics.

Camera device and optical imaging lens thereof

An optical imaging lens includes: a first, second, third, fourth, fifth and sixth lens element, the first lens element has an object-side surface with a convex part in a vicinity of the optical axis, and a convex part in a vicinity of its periphery, the second lens element has an image-side surface with a concave part in a vicinity of its periphery, the third lens element has an image-side surface with a convex part in a vicinity of its periphery, the fourth lens has an object-side surface with a concave part in a vicinity of its periphery, the fifth lens element has an object-side surface with a concave part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a concave part in a vicinity of the optical axis, and a convex part in a vicinity of its periphery.

An optical imaging lens includes, in order from an object side to an image side, first, second, third, fourth, fifth, sixth, and seventh lens elements arranged along an optical axis. The object-side surface of the first lens element has a convex portion and the image-side surface has a concave portion. The image-side of the third lens element is a concave surface. The object-side surface of the fourth lens element has a concave portion and the image-side surface of the fourth lens element has a convex portion. The image-side surface of the sixth lens element has a convex portion. The object-side surface of the seventh lens element has a convex portion and the image-side surface has a convex portion. The optical imaging lens only has seven lens elements having a refractive power.

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Taichung, Taiwan

Tzu-Chien Tang