The invention relates to an optical lens, an imaging module, an electronic device and a driving device. The optical lens comprises includes, in order from an object side to an image side along an optical axis, a first lens with negative refractive power, a second lens with negative refractive power, a third lens with positive refractive power, a fourth lens with positive refractive power, a fifthlens with positive refractive power, a sixth lens with negative refractive power, and a diaphragm, wherein the object side surface of the second lens is a concave surface, the object side surface of the third lens is a convex surface, and the image side surface of the third lens is a convex surface; and the diaphragm is arranged on the object side of the optical lens or between the first lens andthe sixth lens. The optical lens has a wide viewing angle, a large depth-of-field range and high resolution capability, and also has the characteristic of miniaturization.
本申请涉及一种光学镜头、成像模组、电子装置及驾驶装置。光学镜头沿着光轴由物侧至像侧依序包括具有负屈折力的第一透镜;具有负屈折力的第二透镜,第二透镜的物侧面为凹面;具有正屈折力的第三透镜,第三透镜的物侧面为凸面,像侧面为凸面;具有正屈折力的第四透镜;具有正屈折力的第五透镜;具有负屈折力的第六透镜;以及光阑,光阑设于光学镜头的物侧或第一透镜和第六透镜之间。上述光学镜头具备广视角、较大的景深范围以及高解像能力,同时还具有小型化的特点。
Optical lens, imaging module, electronic device and driving device
光学镜头、成像模组、电子装置及驾驶装置
2020-06-09
Patent
Electronic Resource
Chinese
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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