公开(公告)号：US09170350B2

公开(公告)日：2015-10-27

申请号：US13685550

申请日：2012-11-26

Applicant: KAIST (Korea Advanced Institute of Science and Technology)

Inventor： Ki-Hun Jeong ,  Hyukjin Jung

IPC: G02B3/00 ,  G02B27/10 ,  G02B3/02 ,  G02B1/118 ,  B82Y20/00

CPC classification number: G02B3/02 ,  B82Y20/00 ,  G02B1/118 ,  G02B3/00 ,  G02B3/0006

Abstract: The present invention provides a lens having broadband anti-reflective nanostructures formed using nano-island masks and a method for making the same, in which nanostructures having a size and period equal to or smaller than the light wavelength are formed on the surface of a lens to obtain a lens having decreased reflectance, increased transmittance and high efficiency. The lens having broadband anti-reflective nanostructures formed using nano-island masks comprises: a lens having a planar shape or a predetermined curvature; and anti-reflective nanostructures formed on one surface of the lens using nano-island masks, in which the horizontal and vertical cross-sections of the anti-reflective nanostructures have a size equal to or smaller than the light wavelength.

Abstract translation: 本发明提供一种具有使用纳米岛掩模形成的宽带抗反射纳米结构的透镜及其制造方法，其中具有等于或小于光波长的尺寸和周期的纳米结构形成在透镜的表面上 以获得具有降低的反射率，增加的透射率和高效率的透镜。 具有使用纳米岛掩模形成的宽带抗反射纳米结构的透镜包括：具有平面形状或预定曲率的透镜; 以及使用纳米岛掩模在透镜的一个表面上形成的抗反射纳米结构，其中抗反射纳米结构的水平和垂直横截面具有等于或小于光波长的尺寸。