公开(公告)号：US10295885B2

公开(公告)日：2019-05-21

申请号：US15927601

申请日：2018-03-21

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jonghwa Shin ,  Yong-Hee Lee ,  Tae Yong Chang

IPC: G02F1/355 ,  H01L21/027 ,  H01L29/06 ,  G01N21/41 ,  G01N33/53 ,  G02B1/02 ,  G02B3/00 ,  G02B5/18 ,  G02F1/01 ,  G02F1/35

Abstract: A wideband ultra-high refractive index mesoscopic crystal structure including: a first layer with high-conductivity unit bodies arranged in a matrix form, and a low-conductivity material disposed between the high-conductivity unit bodies; a second layer with high-conductivity unit bodies arranged in a matrix form, and a low-conductivity material disposed between the high-conductivity unit bodies; a first shield layer existing between the first and second layers and made of a low-conductivity material; and a second shield layer made of a low-conductivity material disposed on a side of the second layer such that the second layer is disposed between the first shield layer and the second shield layer, wherein the high-conductivity unit bodies in the first layer overlap the high-conductivity unit bodies arranged in the second layer, and wherein the first layer, the first shield layer, the second layer, and the second shield layer are sequentially stacked one or more times.

公开(公告)号：US20180275486A1

公开(公告)日：2018-09-27

申请号：US15927601

申请日：2018-03-21

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jonghwa Shin ,  Yong-Hee Lee ,  Tae Yong Chang

IPC: G02F1/355 ,  G02F1/01 ,  G02B1/02 ,  G02B3/00 ,  G02B5/18 ,  G02F1/35 ,  G01N33/53 ,  G01N21/41

CPC classification number: G02F1/3551 ,  G01N21/41 ,  G01N33/53 ,  G02B1/005 ,  G02B1/02 ,  G02B3/0087 ,  G02B5/18 ,  G02F1/0126 ,  G02F1/3515 ,  G02F1/3556 ,  G02F2202/06 ,  G02F2203/01 ,  G02F2203/02 ,  H01L29/06

Abstract: A wideband ultra-high refractive index mesoscopic crystal structure using space-filling of an electric dipole according to one aspect of the present disclosure includes: a first layer in which a plurality of high-conductivity unit bodies is arranged in a matrix form, and a low-conductivity material is disposed between the high-conductivity unit bodies to insulate the high-conductivity unit bodies from each other; a second layer in which a plurality of high-conductivity unit bodies is arranged in a matrix form, and a low-conductivity material is disposed between the high-conductivity unit bodies to insulate the high-conductivity unit bodies from each other, the second layer being adjacent to the first layer; and a shield layer existing between the first and second layers and made of a low-conductivity material, wherein the high-conductivity unit bodies in the first layer overlap the plurality of high-conductivity unit bodies arranged in the second layer, and a stack in which the first layer, the shield layer, the second layer, and the shield layer are sequentially stacked is repeated one or more times.