Genius Electronic Optical Co., Ltd.

Genius Electronic Optical (Xiamen) Co., Ltd.

Largan Precision Co., Ltd.

National Sun Yat-Sen University of Kaohsiung

Shih-Han Chen

Jia-Sin Jhang

Changlin Zhao

Huabin Liao

Yita Chiang

Feng Chen

Hung-Chien Hsieh

Long Ye

Chung-Chih Chang

Ta-Cheng Fan

Baina Chen

Yan Bin Chen

Guan-Ning Huang

Yanbin Chen

Jinhui Gong

Chia-Cheng Lin

Hung Chien Hsieh

Hung-Chih Li

Jia Sin Jhang

Yan-Bin Chen

Bo Chong

Shan Huang

Hsin-Hsuan Huang

Hai Lin

Chuanbo Dong

Der-Min Tsay

I-Hsuan Chen

Kai-Lun Wang

Kailun Wang

Kai Lun Wang

Jin-Hui Gong

Wang-Ting Ho

Hsin-pao Chen

Lai-Shu Cao

Hua Bin Liao

Yu-Rong Wu

Chien Hung Hsieh

Jun-Guang Zhang

Yi-Ta Chiang

Cong-Hao Yang

Chang Lin Zhao

Guo-Fei Gao

Jia Yuan Zhang

Lie-Hong Li

Jia-Yuan Zhang

Chang-Lin Zhao

Yu-Rony Wu

An image lens assembly includes five lens elements which are, in order from an outer side to an inner 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. Each of the five lens elements has an outer-side surface facing toward the outer side and an inner-side surface facing toward the inner side. The outer-side surface of the first lens element is concave in a paraxial region thereof, and the outer-side surface of the first lens element has at least one inflection point.

Image lens assembly, image capturing unit and electronic device

An optical imaging lens includes six lens elements. The object-side surface of the first lens element has a convex part in a vicinity of the periphery of the first lens element, the image-side surface of the second lens element has a concave part in a vicinity of the periphery of the first lens element, the object-side surface of the third lens element has a convex part in a vicinity of the optical axis, the image-side surface of the fourth lens element has a convex part in a vicinity of the periphery of the fourth lens element, the image-side surface of the fifth lens element has a concave part in a vicinity of the optical axis, and the sixth lens element has negative refractive power.

Optical imaging lens and electronic device comprising the same

An optical imaging lens comprises first, second, third, fourth, fifth and sixth lens elements arranged sequentially from an object side to an image side along an optical axis. The object-side surface of the second lens element has a concave portion in the vicinity of a periphery of the second lens element, and the image-side surface of the second lens element has a concave portion in a vicinity of the optical axis. The image-side surface of the third lens element has a concave portion in the vicinity of a periphery of the third lens element. An effective focal length of the optical imaging lens is EFL, an air gap between the fourth lens element and the fifth lens element along the optical axis is G45, a central thickness of the sixth lens element along the optical axis is represented by T6, and EFL, G45 and T6 satisfy the equation:EFL/(45+6)&#x2264;6.40.

Mobile device and optical imaging lens thereof

An imaging lens includes first to sixth lens elements having refractive power and arranged in order from an object side to an image side along an optical axis of the imaging lens. 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.

Imaging lens, and electronic apparatus including the same

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 first lens element has negative refractive power. The object-side surface of the fourth lens element has a convex part in a vicinity of a periphery of the fourth lens element. The image-side surface of the sixth lens element has a convex part in a vicinity of a periphery of the sixth lens element. The effective focal length of the optical imaging lens is EFL, and a sum of all air gaps from the first lens element to the sixth lens element along the optical axis is AAG, and EFL and AAG satisfy 0.9&#x2264;EFL/AAG&#x2264;2.6.

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.

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 optical parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.

An imaging lens includes first to sixth lens elements arranged from an object side to an image side in order from an object side to an image side along an optical axis of the imaging lens. 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 optical imaging lens comprises first, second, third, fourth, fifth and sixth lens elements arranged sequentially from an object side to an image side along an optical axis. Each of the lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the first lens element has a convex portion in the vicinity of the optical axis. The third lens element has positive refracting power. The object-side surface of the third lens element has a concave portion in the vicinity of the optical axis. The object-side surface of the fourth lens element has a concave portion in the vicinity of the optical axis. The object-side surface of the fifth lens element has a concave portion in the vicinity of its periphery.

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. The object-side surface of the fourth lens element has a convex portion in a vicinity of a periphery of the fourth lens element. The fifth lens element has negative refractive power. The effective focal length of the optical imaging lens EFL and the sum of all air gaps from the first lens element to the sixth lens element along the optical axis AAG of the optical imaging lens satisfies the relation: 0.9&#x2264;EFL/AAG&#x2264;2.6.

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. The first lens element has an image-side surface with a concave portion in a vicinity of its periphery, the third lens element has positive refractive power and an object-side surface with a convex portion in a vicinity of its periphery, the fifth lens element has negative refractive power, and the sixth lens element has an image-side surface with a concave portion in a vicinity of the optical axis.

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 optical parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.

Present embodiments provide for mobile devices and optical imaging lens thereof. Optical imaging lens may comprise an aperture stop and six lens elements positioned sequentially from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements and designing parameters satisfying at least one inequality, the optical imaging lens may exhibit better optical characteristics and the total length of the optical imaging lens may be shortened.

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Taichung, Taiwan

Shih-Han Chen