公开(公告)号：US11906764B2

公开(公告)日：2024-02-20

申请号：US17224516

申请日：2021-04-07

Applicant: Samsung Electronics Co., Ltd. ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Mi Jeong Kim ,  Jinyoung Hwang ,  Chung Kun Cho ,  Hye Ran Kim

IPC: G02B5/20 ,  G02B1/00 ,  H01L27/146

CPC classification number: G02B5/208 ,  G02B1/002 ,  H01L27/14625

Abstract: An optical filter includes a near-infrared absorbing layer including a first material, the first material being configured to absorb light in a first wavelength spectrum belonging to a near-infrared wavelength spectrum. The optical filter includes a compensation layer adjacent to the near-infrared absorbing layer, the compensation layer including a second material different from the first material. The optical filter includes a metamaterial structure spaced apart from the near-infrared absorbing layer via the compensation layer, the metamaterial structure being configured to absorb or reflect light in a second wavelength spectrum at least partially overlapped with the first wavelength spectrum.

公开(公告)号：US11650414B2

公开(公告)日：2023-05-16

申请号：US16693753

申请日：2019-11-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Jun Lee ,  Mi Jeong Kim ,  Changki Kim ,  Hyung Jun Kim ,  Jong Hoon Won ,  Yong Joo Lee

IPC: G02B27/00 ,  G02B5/22 ,  H04N5/225 ,  G02B5/20 ,  B32B27/08 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  C09D169/00 ,  C09D7/41 ,  C09D4/00 ,  C08J7/04 ,  C09D7/61 ,  G02B1/18 ,  C09B45/00 ,  C09D7/42 ,  B32B27/18

CPC classification number: G02B27/0006 ,  B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/302 ,  B32B27/308 ,  B32B27/325 ,  B32B27/36 ,  B32B27/365 ,  C08J7/042 ,  C09B45/00 ,  C09D4/00 ,  C09D7/41 ,  C09D7/42 ,  C09D7/61 ,  C09D169/00 ,  G02B1/18 ,  G02B5/208 ,  G02B5/223 ,  H04N5/2252 ,  B32B27/18 ,  B32B2559/00

Abstract: Disclosed are an optical structure, and a camera module and an electronic device including the same. The optical structure includes a transparent substrate; a first moisture-proof layer disposed on the transparent substrate and including a first organic material having moisture-proof properties; and a first near-infrared absorbing layer disposed between the transparent substrate and the first moisture-proof layer and including a copper complex, wherein the first organic material having moisture-proof properties has a water vapor transmission rate (WVTR) of less than or equal to about 100 g/m2/day measured at a thickness of 100 μm.

公开(公告)号：US10927131B2

公开(公告)日：2021-02-23

申请号：US16522256

申请日：2019-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi Jeong Kim ,  Myungsup Jung ,  Jong Hoon Won ,  Changki Kim

IPC: C07F1/00 ,  G02B5/22 ,  G02B13/00 ,  G02B27/10 ,  C07F9/09 ,  C07C309/04 ,  C07C309/30

Abstract: Disclosed are a near-infrared absorbing composition including a copper complex represented by Chemical Formula 1, a near-infrared absorption layer formed by using the near-infrared absorbing composition including the copper complex represented by Chemical Formula 1, an optical structure including the near-infrared absorption layer, and a camera module or an electronic device including the optical structure, wherein Chemical Formula 1 is provided below, and and in Chemical Formula 1, R1, R2, x, and y are the same as described in the detailed description.

公开(公告)号：US11686892B2

公开(公告)日：2023-06-27

申请号：US16780149

申请日：2020-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi Jeong Kim ,  Sookyoung Roh ,  Seokho Yun ,  Ilhwan Kim ,  Hyung Jun Kim ,  Chung Kun Cho

IPC: G02B5/22 ,  G02B5/28 ,  G02B5/00 ,  B82Y20/00

CPC classification number: G02B5/281 ,  G02B5/003 ,  B82Y20/00

Abstract: Disclosed are a combination structure including a nanostructure array including a plurality of nanostructures with a smaller dimension than the near-infrared wavelength are repeatedly arranged and a light absorption portion adjacent to the nanostructure array and including a near-infrared absorbing material configured to absorb light in at least a portion of near-infrared wavelength regions, an optical filter, an image sensor, a camera module, and an electronic device including the same.

公开(公告)号：US11585969B2

公开(公告)日：2023-02-21

申请号：US16830819

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd. ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Mi Jeong Kim ,  Jinyoung Hwang ,  Ginam Kim ,  Hye Ran Kim

IPC: G02B5/20 ,  H01L27/146 ,  G03B11/00

Abstract: An optical filter includes a light absorbing layer and a conductive nanodisk. The light absorbing layer includes a near-infrared absorbing material configured to absorb light of a first wavelength spectrum within a near-infrared wavelength spectrum. The conductive nanodisk is configured to absorb or reflect light of a second wavelength spectrum within the first wavelength spectrum. An image sensor includes the optical filter, a camera module includes the optical filter, and an electronic device includes the optical filter.

公开(公告)号：US11555132B2

公开(公告)日：2023-01-17

申请号：US16692199

申请日：2019-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong Joo Lee ,  Mi Jeong Kim ,  Changki Kim ,  Hyung Jun Kim ,  Hye Ran Kim ,  Jong Hoon Won ,  Jae Jun Lee

IPC: C09D143/02 ,  C07F9/09 ,  C08F230/04 ,  C09D5/32 ,  H04N5/225

Abstract: Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorbing composition includes a copper complex represented by Chemical Formula 1. Definitions of Chemical Formula 1 are the same as described in the detailed description.

公开(公告)号：US09900979B2

公开(公告)日：2018-02-20

申请号：US15240132

申请日：2016-08-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hiesang Sohn ,  Chan Kwak ,  Mi Jeong Kim ,  Hyeon Cheol Park ,  Weonho Shin ,  Youngjin Cho

IPC: H05K1/02 ,  H05K1/09 ,  H05K1/03 ,  H05K3/14 ,  H05K3/22 ,  C01B31/04

CPC classification number: H05K1/09 ,  C01B31/0484 ,  C01B32/184 ,  H05K1/0306 ,  H05K1/0313 ,  H05K3/146 ,  H05K3/22 ,  H05K2201/0145 ,  H05K2201/0154 ,  H05K2201/0158 ,  H05K2201/0323 ,  H05K2201/0338 ,  H05K2203/0783 ,  Y02E10/50

Abstract: A conductor includes a substrate, a first conductive layer disposed on the substrate and including two or more islands including graphene, and a second conductive layer disposed on the first conductive layer and including a conductive metal nanowire, wherein at least one of an upper surface and a lower surface of the islands including graphene includes a P-type dopant.

公开(公告)号：US11569284B2

公开(公告)日：2023-01-31

申请号：US16918505

申请日：2020-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chung Kun Cho ,  Mi Jeong Kim ,  Hyung Jun Kim ,  Hye Ran Kim

IPC: H01L27/146 ,  G02B5/28 ,  G02B5/22

Abstract: A combination structure includes an in-plane pattern of unit cells, wherein the each unit cell includes nanostructures each having a dimension that is smaller than a near-infrared wavelength and a light-absorbing layer adjacent to the nanostructures and including a near-infrared absorbing material configured to absorb light in at least a portion of a near-infrared wavelength spectrum. The nanostructures are define a nanostructure array in the unit cells, and a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the combination structure is wider than a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the nanostructure array.

公开(公告)号：US11161989B2

公开(公告)日：2021-11-02

申请号：US16423468

申请日：2019-05-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi Jeong Kim ,  Yoon Seok Ko ,  Jong Hoon Won ,  Myungsup Jung ,  Sun Jung Byun

IPC: C07F9/09 ,  H04N5/225 ,  C03C17/32 ,  C09D5/32 ,  C07F9/12 ,  C09D133/00 ,  C09D163/00 ,  C08K5/56

Abstract: Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same, wherein the near-infrared absorbing composition includes a copper complex represented by Chemical Formula 1: (L1)-Cu-(L2)n  [Chemical Formula 1] Wherein in Chemical Formula 1, L1, L2, and n are described in the detailed description.

公开(公告)号：US11561331B2

公开(公告)日：2023-01-24

申请号：US16890138

申请日：2020-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chung Kun Cho ,  Mi Jeong Kim ,  Hye Ran Kim

IPC: G02B5/20 ,  H01L27/146

Abstract: A combination structure includes a hybrid nanostructure array and a light-absorbing layer adjacent to the hybrid nanostructure array. The hybrid nanostructure array includes a plurality of hybrid nanostructures, each hybrid nanostructure includes a stack of a first nanostructure and a second nanostructure. The first nanostructure includes a first material. The second nanostructure includes a second material. The second material has a refractive index that is higher than a refractive index of the first material. The light-absorbing layer includes a near-infrared absorbing material configured to absorb light of at least a portion of a near-infrared wavelength spectrum.