Image capturing lens assembly, image capturing device and electronic device

• Main Authors: HUANG XINXUAN, CAI CHENGYU
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2023
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; CINEMATOGRAPHY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ELECTROGRAPHY; HOLOGRAPHY; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHOTOGRAPHY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION

An image capturing lens assembly, an image capturing device and an electronic device, the image capturing lens assembly including five lens elements including a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element in order from an object side to an image side of an optical path, each lens has an object-side surface facing the object side and an image-side surface facing the image side. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof. When a specific condition is satisfied, the image capturing lens assembly can be ensured to present a better telescopic function. 一种取像系统镜头组、取像装置及电子装置，取像系统镜头组包含五片透镜，所述五片透镜由光路的物侧至像侧依序为一第一透镜、一第二透镜、一第三透镜、一第四透镜以及一第五透镜，各透镜皆具有一物侧表面朝向物侧以及一像侧表面朝向像侧。第一透镜具有正屈折力，第一透镜物侧表面近光轴处为凸面。当满足特定条件时，可确保取像系统镜头组能呈现较佳的望远功能。