Genius Electronic Optical (Xiamen) Co., Ltd.

Genius Electronic Optical Co., Ltd.

Tacheng Fan

Matthew Bone

Feng Chen

Yanbin Chen

Ruyou Tang

Huifeng Pan

Present embodiments provide for an ocular optical system. The ocular optical system includes 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 positioned in an order from an eye-side to an display-side. Through designing parameters satisfying at least two inequalities and convex and/or concave surface of lens elements, the improved ocular optical system may provide better optical characteristics, a decreased effective focal length and an enlarged angle of view while the total length of the ocular optical system may be shortened.

Ocular optical system

Present embodiments provide for an optical imaging lens. The optical imaging lens includes 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 positioned in an order from an object side to an image side. Through forming convex or concave portions on the surfaces of the lens elements and designing parameters satisfying at least an inequality, the improved optical imaging lens may provide better optical characteristics while the total length of the optical imaging lens may be shortened.

Optical imaging lens

Present embodiments provide for an optical imaging lens. The optical imaging lens includes 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 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 and designing parameters satisfying at least two inequalities, the optical imaging lens shows better optical characteristics, increases the effective focal length, and narrows the angle of view while the total length of the optical imaging lens is shortened.

Growing community of inventors

Taichung, Taiwan

Tacheng Fan