Optical element, imaging element, and imaging device

• Main Authors: MIYATA MASASHI, HASHIMOTO TOSHIKAZU, NEMOTO NARU, KOBAYASHI FUMIHIDE
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2023
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

An imaging element (100) is provided with: a transparent layer (150) for covering a plurality of pixels (130) each including a photoelectric conversion element; and a plurality of structures (160) disposed on the transparent layer (150) or within the transparent layer (150) in the plane direction of the transparent layer (150), the plurality of structures (160) being disposed so as to converge first light having a wavelength in the near-infrared light region to a first pixel among the plurality of pixels (130) and to converge second-color light having a wavelength in a region other than the near-infrared light region to a second pixel among the plurality of pixels (130). 摄像元件(100)具备：透明层(150)，其用于覆盖分别包含光电转换元件的多个像素(130)；以及多个结构体(160)，它们在透明层(150)上或透明层(150)内配置在透明层(150)的面方向上，多个结构体(160)被配置为，将入射的光中的波长为近红外光区域的第1光会聚到多个像素(130)中的第1像素，将波长为近红外区域外的区域的第2颜色的光会聚到第2像素。