Genius Electronic Optical Co., Ltd.

Sheng Wei Hsu

Kuo-Wen Chang

Poche Lee

I-Lung Lu

Tzu Chien Tang

Tzu-Chien Tang

Chih-Yang Yeh

Chih Yang Yeh

The optical imaging lens includes five lens elements from an object side to an image side. The optical imaging lens shows better optical characteristics through controlling the convex or concave shape of the surfaces of the lens elements to allow the thicknesses of the second and third lens elements and air gaps between the five lens elements along the optical axis satisfying the relations 1.715&#x2264;AAG/(AG45)&#x2264;7.593 and 2.124&#x2264;ALT/(T2+T3)&#x2264;3.937, where AAG is the sum of all four air gaps from the first to the fifth lens element along the optical axis, AG45 is an air gap between the fourth and fifth lens elements along the optical axis, ALT is the sum of thicknesses of the first to fifth lens elements along the optical axis, and T2 and T3 are the respective thickness of the second and third lens elements along the optical axis.

Mobile device and optical imaging lens thereof

Present embodiments provide for a mobile 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 to allow the thickness of the second lens element and air gaps between the five lens elements along the optical axis satisfying the relation 4.11&#x2266;f/(AG12+AG45)&#x2266;17.06, where f is the effective focal length of the optical imaging lens, AG12 is the air gap between the first and second lens element along the optical axis, and AG45 is the air gap between the fourth and fifth lens element along the optical axis. The optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

Present invention provides an electronic device and an optical imaging lens thereof. The optical imaging lens comprises a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element positioned in an order from an object side to an image side along an optical axis. The first lens element has negative refractive power, the second lens element has a convex portion formed on the object side surface and a concave portion formed on the image side surface, the third lens element has a convex portion formed on the object side surface and the fifth lens element has a convex portion formed on the image side surface. Through controlling the convex or concave shape of the surfaces, designing parameters satisfying an inequality and/or the refracting power of the lens elements, the field of view is broadened, and the better image performance is maintained.

Electronic device and optical imaging lens thereof

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. 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 shows better optical characteristics.

Camera device and optical imaging lens thereof

Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises 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 shows better optical characteristics and the total length of the optical imaging lens is shortened.

Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises five lens elements positioned sequentially from an object side to an image side. Through controlling the convex or concave shape of the surfaces and/or the refracting power of the lens elements and designing an equation, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

The present disclosure provides a mobile device and an optical imaging lens thereof. The optical imaging lens may comprise 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 optical imaging lens may exhibit better optical characteristics and the total length of the optical imaging lens may be shortened.

Present embodiments provide for a mobile 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 to allow the thickness of the second lens element and air gaps between the five lens elements along the optical axis satisfying the relation 1.400&#x2266;AG/AG&#x2266;4.615, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises five lens elements positioned sequentially from an object side to an image side. Though controlling the convex or concave shape of the surfaces, the refracting power of the lens elements and/or equations between parameters, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

Present embodiments provide for a mobile 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 to allow the thickness of the second lens element and the sum of all air gaps between all five lens elements along the optical axis satisfying the relation: 0.20&#x3c;T2&#x3c;0.50 (mm) and 0.27&#x3c;(T2/G)&#x3c;0.40, the optical imaging lens shows better optical characteristics and the total length of the optical imaging lens is shortened.

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Taichung, Taiwan

Sheng Wei Hsu