公开(公告)号：US20240339548A1

公开(公告)日：2024-10-10

申请号：US18628296

申请日：2024-04-05

Applicant: Korea Advanced Institute of Science And Technology

Inventor： Jun-Bo YOON ,  Beom-Jun KIM ,  Min-Seung JO ,  Mikiko ITO ,  Byungkee LEE

IPC: H01L31/0236

CPC classification number: H01L31/02363

Abstract: The present disclosure relates to an anti-reflective nanostructure and a method of manufacturing the same, and more particularly, to an anti-reflective nanostructure having a refractive index close to a quintic refractive index profile and exhibiting an anti-reflection effect in which a reflectance is close to almost 0.
The anti-reflective nanostructure according to an embodiment of the present invention includes: a base part having a top surface; and a plurality of nanostructures arranged in a first direction on the top surface and each having a shape in which an upper portion has a thin and sharp shape, a lower portion has a width greater than that of the upper portion, and the width gradually increases in a direction from the upper portion to the lower portion.

公开(公告)号：US20210017020A1

公开(公告)日：2021-01-21

申请号：US16929955

申请日：2020-07-15

Applicant: Korea Advanced Institute of Science And Technology

Inventor： Jun-Bo YOON ,  Jaeshin LEE ,  Kwang-Wook CHOI ,  Min-Seung JO

IPC: B82B1/00 ,  B82B3/00

Abstract: Provided is a suspended type nanowire that is fixed and electrically connected to each of a first electrode disposed on a substrate and a second electrode disposed on the substrate and spaced apart from the first electrode and suspended on the substrate. Here, a cross-section in a direction perpendicular to a longitudinal direction of the suspended type nanowire includes at least one curved part, and the curve part includes a reference surface and at least one side surface extending downward from the reference surface.