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公开(公告)号:US20220057545A1
公开(公告)日:2022-02-24
申请号:US17405634
申请日:2021-08-18
Inventor: Ki-Hun JEONG , Sangin BAE
Abstract: Provided are a lens structure capable of increasing a light absorbance and reducing optical crosstalk by manufacturing a multilayered aperture having a form of a metal layer-dielectric layer-metal layer stacked in a vertical direction and pore patterns formed on both metal layers as an aperture of a microlens array, and a manufacturing method thereof.