IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SAME

An image sensor includes: a sensor substrate including first and fourth pixels each detecting green light, a second pixel detecting blue light, and a third pixel detecting red light; and a color separation lens array configured to separate incident light according to a wavelength and converge the incident light onto the first to fourth pixels. The color separation lens array includes a first pixel corresponding region, a second pixel corresponding region, a third pixel corresponding region, and a fourth pixel corresponding region facing the first to fourth pixels, respectively. And the first to fourth pixel corresponding regions respectively include a plurality of first to fourth nanopillars arranged in different arrangement patterns in the first to fourth pixel corresponding regions. 一种图像传感器，包括：传感器基板，包括均检测绿光的第一像素和第四像素、检测蓝光的第二像素、以及检测红光的第三像素；以及颜色分离透镜阵列，被配置为根据波长分离入射光，并将入射光会聚到第一像素至第四像素上。颜色分离透镜阵列包括分别面向第一像素至第四像素的第一像素对应区域、第二像素对应区域、第三像素对应区域和第四像素对应区域，并且第一像素对应区域至第四像素对应区域分别包括在第一像素对应区域至第四像素对应区域中布置为不同布置图案的多个第一纳米柱至多个第四纳米柱