Image capturing lens assembly, image capturing device and electronic device

The present disclosure discloses an image capturing lens assembly including four lenses. The four lenses are sequentially a first lens, a second lens, a third lens and a fourth lens from the object side to the image side along an optical path. The four lenses are respectively provided with an object side surface facing the object side direction and an image side surface facing the image side direction. The second lens element has positive refractive power. The third lens element has an object-side surface being convex in a paraxial region thereof. When specific conditions are met, the image capturing lens assembly can meet the requirements of miniaturization and high imaging quality at the same time. The invention further discloses an image capturing device with the image capturing lens assembly and an electronic device with the image capturing device. 本揭示公开一种取像系统透镜组，包含四片透镜。四片透镜沿光路由物侧至像侧依序为第一透镜、第二透镜、第三透镜以及第四透镜。四片透镜分别具有朝向物侧方向的物侧表面与朝向像侧方向的像侧表面。第二透镜具有正屈折力。第三透镜物侧表面于近光轴处为凸面。当满足特定条件时，取像系统透镜组能同时满足微型化和高成像品质的需求。本揭示还公开