公开(公告)号：US11664401B2

公开(公告)日：2023-05-30

申请号：US17173688

申请日：2021-02-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokho Yun ,  Sookyoung Roh ,  Hongkyu Park ,  Minwoo Lim

IPC: H01L27/146 ,  G02B26/00 ,  G02B27/10 ,  G02B27/12 ,  H04N9/01 ,  H04N23/84

CPC classification number: H01L27/14627 ,  G02B26/004 ,  G02B27/1013 ,  G02B27/123 ,  H01L27/14645 ,  H04N9/01 ,  H04N23/84

Abstract: An image sensor includes: a light detector including a plurality of photosensitive cells configured to sense light; a color separation lens array provided above the light detector and including a plurality of pattern structures, the color separation lens array being configured to collect light having different wavelength spectra respectively on at least two photosensitive cells of the plurality of photosensitive cells; and a variable interlayer element configured to adjust an optical distance between the light detector and the color separation lens array.

公开(公告)号：US11652121B2

公开(公告)日：2023-05-16

申请号：US17104976

申请日：2020-11-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sookyoung Roh ,  Seokho Yun ,  Hongkyu Park ,  Minwoo Lim

IPC: H01L27/146

CPC classification number: H01L27/14625 ,  H01L27/14605

Abstract: A color separation element and an image sensor including the same are disclosed. The color separation element includes a spacer layer, and a color separation lens array including at least one nano-post provided in the spacer layer to control a phase distribution of incident light so that light having the same wavelength of the incident light is multi-focused on a plurality of target regions; and periodic regions in which the phase distribution control layer is repeatedly arranged.

公开(公告)号：US11302904B2

公开(公告)日：2022-04-12

申请号：US16557097

申请日：2019-08-30

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Mijong Kim ,  Inhyuk Son ,  Sangkook Mah ,  Jumyeung Lee ,  Minwoo Lim ,  Junghyun Choi ,  Sungsoo Han

IPC: H01M4/133 ,  H01M4/62 ,  H01M4/1393 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/1395 ,  H01M4/48 ,  H01M4/587 ,  H01M4/38 ,  H01M4/134

Abstract: An electrode composite conducting agent for a lithium battery includes a carbonaceous conductive material, and the graphene-silica composite, wherein the graphene-silica composite includes a matrix including graphene, and a silicon suboxide of the formula SiOx wherein 0

公开(公告)号：US12055730B2

公开(公告)日：2024-08-06

申请号：US18135585

申请日：2023-04-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hongkyu Park ,  Seokho Yun ,  Minwoo Lim

IPC: G02B3/00 ,  G02B1/115 ,  H04N23/60 ,  H04N25/11

CPC classification number: G02B3/0006 ,  G02B1/115 ,  H04N23/60 ,  H04N25/11

Abstract: Provided is an image sensor including a color separating lens array. The image sensor includes: a sensor substrate including a first pixel configured to sense light of a first wavelength and a second pixel configured to sense light of a second wavelength; a transparent spacer layer on the sensor substrate; and a color separating lens array on the spacer layer, wherein the color separating lens array condenses the light of the first wavelength toward the first pixel, and includes a first lens layer on the spacer layer, a second lens layer on the first lens layer, and an etch prevention layer between the first lens layer and the second lens layer.

公开(公告)号：US12046613B2

公开(公告)日：2024-07-23

申请号：US18303843

申请日：2023-04-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seokho Yun ,  Sookyoung Roh ,  Hongkyu Park ,  Minwoo Lim

IPC: H01L27/146 ,  G02B26/00 ,  G02B27/10 ,  G02B27/12 ,  H04N9/01 ,  H04N23/84

CPC classification number: H01L27/14627 ,  G02B26/004 ,  G02B27/1013 ,  G02B27/123 ,  H01L27/14645 ,  H04N9/01 ,  H04N23/84

Abstract: An image sensor includes: a light detector including a plurality of photosensitive cells configured to sense light; a color separation lens array provided above the light detector and including a plurality of pattern structures, the color separation lens array being configured to collect light having different wavelength spectra respectively on at least two photosensitive cells of the plurality of photosensitive cells; and a variable interlayer element configured to adjust an optical distance between the light detector and the color separation lens array.

公开(公告)号：US11824198B2

公开(公告)日：2023-11-21

申请号：US16230946

申请日：2018-12-21

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Inhyuk Son ,  Mijong Kim ,  Jumyeung Lee ,  Minwoo Lim ,  Junghyun Choi ,  Sungsoo Han

IPC: H01M4/62 ,  H01M4/38 ,  H01M4/36 ,  H01M4/583 ,  H01M4/1393 ,  H01M4/1395 ,  H01M10/0525 ,  H01M4/134 ,  H01M4/02 ,  H01M4/04 ,  H01M10/0565

CPC classification number: H01M4/625 ,  H01M4/02 ,  H01M4/0471 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/362 ,  H01M4/364 ,  H01M4/366 ,  H01M4/38 ,  H01M4/386 ,  H01M4/583 ,  H01M10/0525 ,  H01M10/0565 ,  H01M2004/027

Abstract: A porous silicon composite includes: a porous core including a porous silicon composite secondary particle; and a shell disposed on a surface of the porous core and surrounding the porous core, wherein the porous silicon composite secondary particle includes an aggregate of silicon composite primary particles, each including silicon, a silicon suboxide on a surface of the silicon, and a first graphene on a surface of the silicon suboxide, wherein the shell include a second graphene, and at least one of the first graphene and the second graphene includes at least one element selected from nitrogen, phosphorus, and sulfur.

公开(公告)号：US20230352506A1

公开(公告)日：2023-11-02

申请号：US18142219

申请日：2023-05-02

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY

Inventor： Sungmo AHN ,  Sangeun Mun ,  Shanhui Fan ,  Peter Bert Catrysse ,  Hongkyu Park ,  Minwoo Lim ,  Choonlae Cho

IPC: H01L27/146 ,  H04N25/10

CPC classification number: H01L27/14627 ,  H04N25/10 ,  H01L27/14645

Abstract: The present disclosure provides meta-optical elements and image sensors using a meta-pattern and apparatuses including the image sensors. In an embodiment, an image sensor includes a plurality of pixels. Each pixel of the plurality of pixels includes a photoelectric conversion layer including at least one photoelectric conversion element, and a color routing meta-structure layer provided at a position facing the photoelectric conversion layer. The color routing meta-structure layer includes a meta-structure having a symmetrical structure with respect to a center of a corresponding pixel, and a multi-layer structure having a refractive index that varies in a direction perpendicular to a light-incident surface.

公开(公告)号：US20230282807A1

公开(公告)日：2023-09-07

申请号：US18316830

申请日：2023-05-12

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Junghyun Choi ,  Inhyuk Son ,  Mijong Kim ,  Sangkook Mah ,  Jumyeung Lee ,  Minwoo Lim ,  Sungsoo Han

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M10/0525

CPC classification number: H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021

Abstract: A porous silicon-containing composite includes: a porous core including a porous silicon composite secondary particle; and a shell on at least one surface of the porous core, the shell including a first graphene, wherein the porous silicon composite secondary particle includes an aggregate of a first primary particle including silicon, a second primary particle including a structure and second graphene on at least one surface of the first primary particle and the second primary particle, and wherein at least one of a shape and a degree of oxidation of the first primary particle and the second primary particle are different. Also an electrode including the porous silicon-containing composite, a lithium battery including the electrode, and a device including the porous silicon-containing composite or the carbon composite.

公开(公告)号：US10516157B2

公开(公告)日：2019-12-24

申请号：US15205068

申请日：2016-07-08

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Ken Ogata ,  Koichi Takei ,  Kanghee Lee ,  Byoungsun Lee ,  Jaemyung Lee ,  Minwoo Lim

IPC: H01M4/36 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/38

Abstract: An electrode active material including a secondary particle, the secondary particle including: a plurality of primary particles including a silicon-containing material; an electrically conductive material; and a chemically cross-linked water-insoluble polymer. Also an electrode, and a secondary battery, both of which include the electrode active material, and a method of preparing the electrode active material.