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公开(公告)号：US20230015790A1
公开(公告)日：2023-01-19
申请号：US17716251
申请日：2022-04-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong-Seok LEEM , Ohkyu KWON , Rae Sung KIM , Insun PARK
IPC: H01L51/42 , H01L27/146 , H01L31/109 , H01L31/0232 , H01L31/0224 , H01L51/44
Abstract: An infrared photodiode includes a first electrode including a reflective layer, a second electrode facing the first electrode, and a photoelectric conversion layer between the first electrode and the second electrode. The photoelectric conversion layer includes an infrared absorbing material. A maximum absorption wavelength of the infrared absorbing material in a solution state is greater than about 700 nm and less than or equal to about 950 nm. The infrared photodiode is configured to exhibit an external quantum efficiency (EQE) spectrum in a wavelength region of greater than or equal to about 1000 nm.
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公开(公告)号：US20210367166A1
公开(公告)日：2021-11-25
申请号：US17323294
申请日：2021-05-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Insun PARK , Rae Sung KIM , Dong-Seok LEEM
IPC: H01L51/00
Abstract: Disclosed are an infrared absorption composition, and a photoelectric device, an organic sensor, and an electronic device including the same. The infrared absorption composition includes a p-type semiconductor compound represented by Chemical Formula 1 and an n-type semiconductor compound. The n-type semiconductor compound includes a compound represented by Chemical Formula 2A, a compound represented by Chemical Formula 2B, a compound represented by Chemical Formula 2C, a fullerene derivative, or a combination thereof. The p-type semiconductor compound and the n-type semiconductor compound provide a bulk heterojunction (BHJ) structure.
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公开(公告)号：US20210159423A1
公开(公告)日：2021-05-27
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
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.
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公开(公告)号：US20210130373A1
公开(公告)日：2021-05-06
申请号：US16909091
申请日：2020-06-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bum Woo PARK , Hwang Suk KIM , Youngchun KWON , Dongseon LEE , Dong-Seok LEEM , Ohkyu KWON , Kwang Hee LEE , Younsuk CHOI , Hyesung CHOI
Abstract: Disclosed are a compound represented by Chemical Formula 1, a film, a photoelectric diode, an organic sensor, and an electronic device. In Chemical Formula 1, Ar1 and Ar2, Z, L1, L2, and R1 to R6 are the same as defined in the detailed description.
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公开(公告)号：US20200296269A1
公开(公告)日：2020-09-17
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
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.
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Patent Agency Ranking
公开(公告)号：US20190245008A1
公开(公告)日：2019-08-08
申请号：US16167655
申请日：2018-10-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gae Hwang LEE , Dong-Seok LEEM , Kwang Hee LEE , Sung Young YUN , Yong Wan JIN
CPC classification number: H01L27/307 , H01L27/14621 , H01L27/14649 , H01L27/14667 , H01L51/0046
Abstract: An image sensor may include a photodiode within a semiconductor substrate and configured to sense light in an infrared wavelength spectrum of light, a photoelectric conversion device on the semiconductor substrate and configured to sense light in a visible wavelength spectrum of light, and a filtering element configured to selectively transmit at least a portion of the infrared wavelength spectrum of light and the visible wavelength spectrum of light. The filtering element may include a plurality of color filters on the photoelectric conversion device. The photoelectric conversion device may include a pair of electrodes facing each other and a photoelectric conversion layer between the pair of electrodes and configured to selectively absorb light in a visible wavelength spectrum of light. The filtering element may be between the semiconductor substrate and the photoelectric conversion device and may selectively absorb the infrared light and selectively transmit the visible light.
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7.发明申请COMPOUND FOR ORGANIC PHOTOELECTRIC DEVICE AND ORGANIC PHOTOELECTRIC DEVICE IMAGE SENSOR, AND ELECTRONIC DEVICE INCLUDING THE SAME 有权有机光电装置和有机光电装置图像传感器的组合物及包括其的电子装置公开(公告)号：US20160181547A1
公开(公告)日：2016-06-23
申请号：US14974485
申请日：2015-12-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Moon Gyu HAN , Sakurai RIE , Sung Young YUN , Seon-Jeong LIM , Takkyun RO , Gae Hwang LEE , Tadao YAGI , Kyung Bae PARK , Dong-Seok LEEM , Yong Wan JIN , Chul-Joon HEO
IPC: H01L51/00 , H01L27/30 , C07D455/04
CPC classification number: H01L51/0072 , C07D455/04 , C07D471/06 , C09B23/04 , C09B47/00 , C09B57/00 , H01L27/307 , H01L51/0046 , H01L51/0052 , H01L51/0053 , H01L51/0059 , H01L51/0074 , H01L51/0094 , H01L51/424 , H01L51/4253 , H01L2251/308
Abstract: A compound is represented by Chemical Formula 1, an organic photoelectric device includes a first electrode and a second electrode facing each other and an active layer between the first electrode and the second electrode and including the compound represented by Chemical Formula 1, and an image sensor and an electronic device include the organic photoelectric device.
Abstract translation: 化合物由化学式1表示，有机光电装置包括彼此面对的第一电极和第二电极以及第一电极和第二电极之间的有源层，并且包括由化学式1表示的化合物和图像传感器 并且电子装置包括有机光电装置。
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公开(公告)号：US20160043318A1
公开(公告)日：2016-02-11
申请号：US14593696
申请日：2015-01-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Tadao YAGI , Sakurai RIE , Kwang Hee LEE , Dong-Seok LEEM , Xavier BULLIARD , Ryuichi SATOH , Kyung Bae PARK , Sung Young YUN , Gae Hwang LEE , Yong Wan JIN , Chul Joon HEO
CPC classification number: H01L51/008 , H01L27/307 , H01L51/0046 , H01L51/0078 , H01L51/4253 , H01L51/442 , H01L2251/308
Abstract: An organic photoelectronic device includes a first electrode and a second electrode facing each other, and an active layer between the first electrode and the second electrode and including a first compound represented by Chemical Formula 1 or 2, and a ratio between a FWHM of a light absorption curve depending on a wavelength of the first compound in a solution state and in a thin film state satisfies the following Relationship Equation 1: FWHM2/FWHM1
Abstract translation: 有机光电子器件包括彼此面对的第一电极和第二电极，以及在第一电极和第二电极之间的有源层，并且包括由化学式1或2表示的第一化合物，以及光的FWHM之间的比率 在溶液状态和薄膜状态下取决于第一化合物的波长的吸收曲线满足以下关系式1：FWHM2 / FWHM1 <2.5。 在关系式1中，FWHM1是取决于溶液状态的波长的光吸收曲线的FWHM，FWHM2是取决于薄膜状态的波长的光吸收曲线的FWHM。
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公开(公告)号：US20140097416A1
公开(公告)日：2014-04-10
申请号：US13943834
申请日：2013-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwang Hee LEE , Kyu Sik KIM , Kyung Bae PARK , Dong-Seok LEEM , Seon-Jeong LIM
IPC: H01L51/00
CPC classification number: H01L51/008 , H01L51/0069 , H01L51/0072 , H01L51/4253
Abstract: An organic photoelectric device may include a first electrode and a second electrode facing each other and an active layer between the first electrode and the second electrode, the active layer including a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2. An image sensor may include the organic photoelectric device.
Abstract translation: 有机光电装置可以包括彼此面对的第一电极和第二电极以及第一电极和第二电极之间的有源层，活性层包括由化学式1表示的化合物和由化学式2表示的化合物。 图像传感器可以包括有机光电装置。
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公开(公告)号：US20240385047A1
公开(公告)日：2024-11-21
申请号：US18658028
申请日：2024-05-08
Applicant: Samsung Electronics Co., Ltd. , PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
Inventor： Sang Ho PARK , Sangdong KIM , Balamurugan GOPAL , Rae Sung KIM , Se Jeong PARK , Insun PARK , Jongseung PARK , Dong-Seok LEEM , Jae Woong JANG
Abstract: Provided are a compound, an infrared sensor, a combination sensor, and an electronic device. The compound is represented by Chemical Formula 1. The infrared sensor includes a first electrode and a second electrode facing each other, and an infrared photoelectric conversion layer between the first electrode and the second electrode, wherein the infrared photoelectric conversion layer includes the compound represented by Chemical Formula 1. In Chemical Formula 1, the definition of each substituent is as described in the detailed description.
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