公开(公告)号：US11711975B2

公开(公告)日：2023-07-25

申请号：US17022222

申请日：2020-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung Choi ,  Hwang Suk Kim ,  Ohkyu Kwon ,  Takkyun Ro ,  Kwang Hee Lee ,  Dong-Seok Leem ,  Bum Woo Park

IPC: H01L51/50 ,  H10K85/60 ,  C07D513/04 ,  C07F7/08 ,  H10K85/40 ,  H10K85/20 ,  H10K30/00

CPC classification number: H10K85/657 ,  C07D513/04 ,  C07F7/0816 ,  H10K85/211 ,  H10K85/215 ,  H10K85/40 ,  H10K85/649 ,  H10K85/655 ,  H10K85/6572 ,  H10K30/00

Abstract: A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber.




In Chemical Formula 1, X1, X2, Y1, Y2, Ar, Ar1, and Ar2 are the same as defined in the detailed description.

公开(公告)号：US11578082B2

公开(公告)日：2023-02-14

申请号：US17407646

申请日：2021-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohkyu Kwon ,  Rae Sung Kim ,  Dong-Seok Leem ,  Changki Kim ,  Insun Park

IPC: C07D495/14 ,  C07D409/04 ,  C07D409/14 ,  C07D495/04 ,  G01N21/35 ,  H01L51/44

Abstract: A compound is represented by Chemical Formula 1. The compound may be included in, a film, an infrared sensor, a combination sensor, and/or an electronic device. In Chemical Formula 1, X, Y1, Y2, Z1, Z2, Q, R1, and R2 are the same as described in the detailed description.

公开(公告)号：US12207785B2

公开(公告)日：2025-01-28

申请号：US17592834

申请日：2022-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngjun Cho ,  Hyeonwoo Tak ,  Ohkyu Kwon ,  Dongjin Cho ,  Seongtae Chu

IPC: A47L9/24 ,  A47L5/28 ,  A47L9/02

Abstract: A cleaner includes a housing provided to receive a fan motor unit configured to generate a suction force and a dust collecting chamber provided to collect foreign substances, a suction head coupled to a lower portion of the housing to suck the foreign substances on a surface to be cleaned, a neck arranged between the suction head and the housing to connect the suction head to the housing, the neck rotatable with respect to the suction head and detachably coupled to the housing, a switch device arranged on one side of the neck to allow the neck and the housing to be coupled to each other or separated from each other, and a rotating body rotatably coupled to the neck and configured to lock or unlock the switch device according to a position of the neck with respect to the suction head.

公开(公告)号：US12144246B2

公开(公告)日：2024-11-12

申请号：US17363543

申请日：2021-06-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ohkyu Kwon ,  Changki Kim ,  Hyesung Choi ,  Hwang Suk Kim ,  Insun Park ,  Dong-Seok Leem

IPC: H10K30/30 ,  C07D409/14 ,  C07D495/14 ,  C07D517/04 ,  H10K85/60 ,  H10K39/32

Abstract: A compound is represented by Chemical Formula 1. In Chemical Formula 1, R1 to R4, R11a to R14c, and n are the same as defined in the detailed description.

公开(公告)号：US12137610B2

公开(公告)日：2024-11-05

申请号：US16953991

申请日：2020-11-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyesung Choi ,  Ohkyu Kwon ,  Hwang Suk Kim ,  Kwang Hee Lee ,  Dong-Seok Leem

IPC: H10K85/60 ,  C07D519/00 ,  H10K30/40

Abstract: A near-infrared absorber includes a compound represented by Chemical Formula 1. A near-infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the near-infrared absorber. In Chemical Formula 1, Ar, Ar1, Ar2, Ar3, Ar4, X1, X2, L1, L2, R1, and R2 are the same as defined in the detailed description.

公开(公告)号：US11145822B2

公开(公告)日：2021-10-12

申请号：US16165005

申请日：2018-10-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jisoo Shin ,  Yeong Suk Choi ,  Katsunori Shibata ,  Taejin Choi ,  Sungyoung Yun ,  Ohkyu Kwon ,  Sangmo Kim ,  Hiromasa Shibuya ,  Gae Hwang Lee ,  Yong Wan Jin ,  Hyesung Choi ,  Chul Baik ,  Hyerim Hong

IPC: H01L51/00 ,  H01L51/42 ,  C07D421/04 ,  C07F7/08 ,  C07D421/14 ,  C07F7/30 ,  C07D409/06 ,  C07D421/06 ,  H01L27/30 ,  C07F11/00

Abstract: A compound of Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed: In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US11004909B2

公开(公告)日：2021-05-11

申请号：US16536879

申请日：2019-08-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hee Lee ,  Takkyun Ro ,  Dong-Seok Leem ,  Ohkyu Kwon ,  Bum Woo Park ,  Hyesung Choi

IPC: H01L27/32 ,  H01L27/28

Abstract: A photoelectric diode includes a first electrode and a second electrode facing each other; a photoelectric conversion layer between the first electrode and the second electrode, and a compensation layer on the photoelectric conversion layer, the compensation layer being configured to compensate absorption and reflection of light. The photoelectric conversion layer is associated with a first optical spectrum having a light-absorption peak at a first wavelength and a reflection peak at a second wavelength, the first wavelength and the second wavelength both within a wavelength region of about 750 nm to about 1200 nm. The photoelectric diode is associated with a second optical spectrum having a light-absorption peak at a third wavelength, the third wavelength is within the wavelength region of about 750 nm to about 1200 nm, the third wavelength different from the first wavelength.

公开(公告)号：US10461256B2

公开(公告)日：2019-10-29

申请号：US15611901

申请日：2017-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeong Suk Choi ,  Ohkyu Kwon ,  Youn Hee Lim ,  Hyesung Choi ,  Moon Gyu Han ,  Hiromasa Shibuya ,  Yong Wan Jin ,  Katsunori Shibata

IPC: H01L51/00 ,  C07F7/08 ,  H01L27/30 ,  C07D471/14 ,  C07D471/04 ,  C07D421/14 ,  C07D421/04 ,  C07D495/04

Abstract: A compound represented by Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed. In Chemical Formula 1, each substituent is the same as defined in the detailed description.

公开(公告)号：US12120951B2

公开(公告)日：2024-10-15

申请号：US17160860

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hwang Suk Kim ,  Bum Woo Park ,  Ohkyu Kwon ,  Changki Kim ,  In Sun Park ,  Dong-Seok Leem

IPC: H10K85/60 ,  C07D513/04 ,  C07D513/22 ,  C07D517/04 ,  H10K30/20

CPC classification number: H10K85/657 ,  C07D513/04 ,  C07D513/22 ,  C07D517/04 ,  H10K30/20

Abstract: An infrared absorber includes a compound represented by Chemical Formula 1. An infrared absorbing/blocking film, a photoelectric device, an organic sensor, and an electronic device may include the infrared absorber.




In Chemical Formula 1, Ar, X1, X2, Y1, Y2, R1, R2, R11, R12, R13, and R14 are the same as defined in the detailed description.

公开(公告)号：US11820859B2

公开(公告)日：2023-11-21

申请号：US17242724

申请日：2021-04-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Jun Lee ,  Ohkyu Kwon ,  Rae Sung Kim ,  Hwang Suk Kim ,  In Sun Park ,  Dong-Seok Leem

IPC: C08G61/12 ,  G02B5/22 ,  G02B5/20 ,  H10K85/20

CPC classification number: C08G61/126 ,  G02B5/208 ,  G02B5/223 ,  H10K85/211 ,  C08G2261/3223 ,  C08G2261/3225 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/50 ,  C08G2261/94

Abstract: An infrared absorbing polymer includes a first structural unit represented by Chemical Formula 1 and a second structural unit including at least one of Chemical Formula 2A to Chemical Formula 2. The infrared absorbing polymer may be included in an infrared absorbing/blocking film, a photoelectric device, a sensor, and an electronic device.