公开(公告)号：US11737346B2

公开(公告)日：2023-08-22

申请号：US17745155

申请日：2022-05-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangah Gam ,  Jong Won Chung ,  Hyun Bum Kang ,  Youngjun Yun ,  Yeongjun Lee

IPC: C08G61/00 ,  H01B1/00 ,  H10K85/10 ,  C08G61/12 ,  C08J5/18 ,  H01B1/12 ,  H10K10/46

CPC classification number: H10K85/113 ,  C08G61/126 ,  C08J5/18 ,  H01B1/121 ,  H10K85/151 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/18 ,  C08G2261/228 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3244 ,  C08G2261/92 ,  C08G2261/94 ,  C08G2261/95 ,  C08J2365/00 ,  H10K10/464 ,  H10K10/466 ,  H10K10/488

Abstract: Provided are a polymer semiconductor including a first structural unit represented by Chemical Formula 1 and a second structural unit represented by Chemical Formula 2, a stretchable polymer thin film including the same, and an electronic device.




Definitions of Chemical Formulas 1 and 2 are as described in the detailed description.

公开(公告)号：US11629907B2

公开(公告)日：2023-04-18

申请号：US17168570

申请日：2021-02-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yeongjun Lee ,  Kyoungsun Park ,  Hyunnam Park ,  Hosang Park ,  Jinhong Yu ,  Jisick Hwang

IPC: F25D25/02 ,  F25D23/06 ,  A47B88/40 ,  A47B88/417

Abstract: Provided is a refrigerator having a supporting frame whose installation structure is enhanced. The refrigerator includes an inner case defining a storeroom and having a projection formed to protrude to the inside of the storeroom, a drawer arranged to be inserted or pulled out from the storeroom, and a supporting frame arranged in the storeroom to guide movements of the drawer, and installed at the projection, wherein the supporting frame includes a fixer arranged on a side of the supporting frame to prevent the supporting frame from deviating from the projection, the fixer being deformed when pressurized by the projection and restored to an original state when the pressure from the projection is released.

公开(公告)号：US12112866B2

公开(公告)日：2024-10-08

申请号：US17392772

申请日：2021-08-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongjun Lee ,  Joo Young Kim ,  Youngjun Yun ,  Hyun Bum Kang ,  Jong Won Chung

IPC: H01B5/14 ,  C23C14/24 ,  H01B5/16 ,  H01L27/12 ,  H01L27/146 ,  H01L29/417 ,  H01L29/423 ,  H01L29/786

CPC classification number: H01B5/14 ,  C23C14/24 ,  H01B5/16 ,  H01L27/1218 ,  H01L27/1244 ,  H01L27/14678 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/78603

Abstract: A stacked structure for a stretchable device includes a stretchable layer including an elastic polymer, and a conductive layer on the stretchable layer and including a metal, wherein the stretchable layer includes a first depth region and a second depth region sequentially disposed in a depth direction from a surface of the stretchable layer that is in contact with the conductive layer and the first depth region includes the metal.

公开(公告)号：US11885700B2

公开(公告)日：2024-01-30

申请号：US17339140

申请日：2021-06-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gae Hwang Lee ,  Youngjun Yun ,  Jong Won Chung ,  Yeongjun Lee ,  Won-Jae Joo ,  Yasutaka Kuzumoto

IPC: G01L1/24 ,  G01L11/02 ,  G01B11/16

CPC classification number: G01L1/248 ,  G01B11/16 ,  G01L11/02

Abstract: A stretchable strain sensor includes a light-emitting element, an optical structure, and a photo-detective element. The stretchable strain sensor is located in a path of light emitted from the light-emitting element. The optical structure is configured to have optical properties that change in response to stretching of at least a portion of the stretchable strain sensor. The photo-detective element is configured to detect light transmitted through the optical structure or reflected through the optical structure.

公开(公告)号：US12245368B2

公开(公告)日：2025-03-04

申请号：US17336755

申请日：2021-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongjun Lee ,  Gae Hwang Lee ,  Jong Won Chung ,  Joo Young Kim ,  Youngjun Yun

IPC: H05K1/02 ,  H01L27/12 ,  H05K1/03 ,  H10K77/10 ,  H05K1/18 ,  H10K102/00

Abstract: A stretchable substrate includes a first elastomer, a plurality of unit devices on the stretchable substrate, a connecting wire configured to electrically connect adjacent unit devices, and a plurality of auxiliary structures each including a second elastomer and each at least partially overlapping with at least one unit device or the connecting wire, wherein the first elastomer and the second elastomer are separate, respective polymers that commonly include at least one structural unit.

公开(公告)号：US12171582B2

公开(公告)日：2024-12-24

申请号：US17510728

申请日：2021-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gae Hwang Lee ,  Youngjun Yun ,  Hyun Bum Kang ,  Yeongjun Lee ,  Jong Won Chung

IPC: A61B5/00 ,  A61B5/024 ,  G02B27/28

Abstract: A biosignal sensor includes a light-emitting element, a photo-detective element configured to detect a biosignal from light reflected from an in-vivo target, a first polarizer configured to selectively transmit light in a first polarization direction, and a second polarizer configured to selectively transmit light in a second polarization direction. The light-emitting element includes a first light-emitting element overlapped with the first polarizer in a vertical direction, the photo-detective element includes a first photo-detective element overlapped with the second polarizer in the vertical direction, the first light-emitting element and the first photo-detective element are parallel to each other along a first direction that is perpendicular to the vertical direction, and the first polarization direction and the second polarization direction are perpendicular to each other.

公开(公告)号：US12050490B2

公开(公告)日：2024-07-30

申请号：US17542988

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeongjun Lee ,  Youngjun Yun ,  Jong Won Chung ,  Hyun Bum Kang ,  Gae Hwang Lee

IPC: G06F1/00 ,  A61B5/00 ,  G06F1/16 ,  G06F1/18 ,  H05K1/02 ,  H10K77/10

CPC classification number: G06F1/1652 ,  A61B5/6824 ,  A61B5/6825 ,  G06F1/189 ,  A61B5/6833 ,  A61B2562/164 ,  H05K1/0283 ,  H10K77/111

Abstract: A stretchable device includes a stretchable substrate having a plurality of incision lines that are configured to be deformable by an external force applied to the stretchable substrate, a plurality of active elements on the stretchable substrate, and a connection wire configured to electrically connect adjacent active elements of the plurality of active elements, wherein the connection wire includes a metal wire and a conductive elastic structure electrically connected to the metal wire and locally disposed in the connection wire.

公开(公告)号：US11986276B2

公开(公告)日：2024-05-21

申请号：US17079868

申请日：2020-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gae Hwang Lee ,  Hyun Bum Kang ,  Jong Won Chung ,  Youngjun Yun ,  Yeongjun Lee

IPC: A61B5/024

CPC classification number: A61B5/02427 ,  A61B5/02438 ,  A61B2562/0238

Abstract: Disclosed is a biosensor including a light-emitting element, a photo-detective element, a light transmitting layer under the light-emitting element and the photo-detective element, and an optical structure inside the light transmitting layer and configured to control a propagation direction of light, a biosensor array and a device.