公开(公告)号：US11777048B2

公开(公告)日：2023-10-03

申请号：US17236439

申请日：2021-04-21

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01L31/101 ,  H01L31/0232

CPC classification number: H01L31/1013 ,  H01L31/02327

Abstract: A sensor includes a first electrode, a second electrode facing the first electrode, and a light absorbing layer between the first electrode and the second electrode. The light absorbing layer may have a first absorption spectrum having a first absorption peak in a first infrared wavelength region and a second absorption peak in a second infrared wavelength region, the second infrared wavelength region being a longer wavelength region than the first infrared wavelength region. The second absorption spectrum does not at least partially overlap with the first absorption spectrum. The second absorption spectrum may have a lower absorption intensity than the first absorption spectrum. An external quantum efficiency (EQE) spectrum that is amplified in the second infrared wavelength region is exhibited in the sensor.

公开(公告)号：US20230157162A1

公开(公告)日：2023-05-18

申请号：US18150450

申请日：2023-01-05

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: H10K85/60 ,  C07D421/04 ,  C07F7/08 ,  C07D421/14 ,  C07F7/30 ,  C07D409/06 ,  C07D421/06 ,  C07F11/00 ,  H10K30/30 ,  H10K39/32 ,  H10K85/30 ,  H10K85/40

CPC classification number: H10K85/657 ,  C07D421/04 ,  C07F7/0816 ,  C07D421/14 ,  C07F7/30 ,  C07D409/06 ,  C07D421/06 ,  C07F11/00 ,  H10K30/30 ,  H10K39/32 ,  H10K85/30 ,  H10K85/40 ,  H10K85/615 ,  H10K85/636 ,  H10K85/649 ,  H10K85/654 ,  H10K85/655

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：US11591347B2

公开(公告)日：2023-02-28

申请号：US16530303

申请日：2019-08-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: C07D519/00 ,  H01L51/00 ,  C09K11/06

Abstract: A composition may include a compound, a film may include the composition, an organic layer of an organic sensor and/or photoelectric diode may include the compound, and the film, organic sensor, and/or photoelectric diode may be included in an electronic device.

公开(公告)号：US11569451B2

公开(公告)日：2023-01-31

申请号：US17475688

申请日：2021-09-15

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 ,  C07D421/14 ,  C07D409/06 ,  C07D421/06 ,  H01L27/30 ,  C07F7/08 ,  C07F7/30 ,  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：US11545515B2

公开(公告)日：2023-01-03

申请号：US16536583

申请日：2019-08-09

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01L27/146 ,  G02F1/17 ,  H04N5/225

Abstract: A sensor includes a visible light sensor configured to sense light in a visible wavelength spectrum, a near infra-red light sensor on the visible light sensor and configured to sense light in a near infra-red wavelength spectrum, and an optical filter on the near infra-red light sensor and configured to selectively transmit the light in the visible wavelength spectrum and the light in the near infra-red wavelength spectrum, and an electronic device.

公开(公告)号：US11476423B2

公开(公告)日：2022-10-18

申请号：US17162225

申请日：2021-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Norihito Ishii ,  Katsunori Shibata ,  Takkyun Ro ,  Ohkyu Kwon ,  Sang Mo Kim ,  Kyung Bae Park ,  Sung Young Yun ,  Dong-Seok Leem ,  Youn Hee Lim ,  Yong Wan Jin ,  Yeong Suk Choi ,  Jong Won Choi ,  Taejin Choi ,  Hyesung Choi ,  Chul Joon Heo

IPC: H01L51/00 ,  C09K11/06 ,  C07D421/04 ,  C07D421/14 ,  H01L27/30 ,  C07D305/06 ,  H01L27/28 ,  H01L51/42 ,  H01L51/44 ,  G01J1/42 ,  G21K4/00

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