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公开(公告)号：US11411052B2
公开(公告)日：2022-08-09
申请号：US17122070
申请日：2020-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhwa Kim , Sejung Park , Junghun Kim , Sangsu Park , Kyungrae Byun , Beom Suk Lee
Abstract: An image sensor includes an insulating pattern disposed on a semiconductor substrate and having an opening, a color filter disposed within the opening of the insulating pattern, a capping insulating layer disposed on the color filter, a first electrode disposed on the capping insulating layer and having a portion overlapping with the color filter, a separation structure surrounding a side surface of the first electrode, and a photoelectric layer disposed on the first electrode. The separation structure includes a first insulating layer and a second insulating layer formed of different material.
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公开(公告)号：US20130259747A1
公开(公告)日：2013-10-03
申请号：US13754347
申请日：2013-01-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Beom Suk Lee , Kyoung-Won Na , Yoon-Dong Park , Sung-Dong Suh , Dong-Mo Im
IPC: G01N21/84
CPC classification number: G01N21/84 , G01N21/7746
Abstract: An optical biosensor includes a sensing block that receives a first optical signal and outputs a second optical signal through at least one channel of a plurality of channels that correspond to a sensed concentration of a biomaterial; and a detecting block that detects the second optical signal, converts the second optical signal into an electrical signal, and outputs the electrical signal.
Abstract translation: 光学生物传感器包括：感测块，其接收第一光信号并通过对应于生物材料的感测浓度的多个通道中的至少一个通道输出第二光信号; 以及检测块，其检测第二光信号，将第二光信号转换为电信号，并输出电信号。
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公开(公告)号：US11594577B2
公开(公告)日：2023-02-28
申请号：US17520626
申请日：2021-11-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gwi-Deok Ryan Lee , Jung Hun Kim , Chang Hwa Kim , Sang Su Park , Sang Hoon Uhm , Beom Suk Lee , Tae Yon Lee , Dong Mo Im
IPC: H01L27/30 , H01L51/42 , H01L27/28 , H01L51/44 , H01L27/146
Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.
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公开(公告)号：US10916587B2
公开(公告)日：2021-02-09
申请号：US16443233
申请日：2019-06-17
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tae Yon Lee , Chang Hwa Kim , Jae Ho Kim , Sang Chun Park , Gwi Deok Ryan Lee , Beom Suk Lee , Jae Kyu Lee , Kazunori Kakehi
Abstract: An image sensor includes a first organic photoelectric conversion layer on a base layer, a floating diffusion region in the base layer, a first storage node including a first electrode layer, which is configured to receive a bias signal, a first portion of a first semiconductor layer which includes a semiconductor material, and a first portion of a first dielectric layer. The first dielectric layer extends between the first electrode layer and the first semiconductor layer. The first storage node is electrically connected to the first organic photoelectric conversion layer. The image sensor includes a first transfer transistor including the first dielectric layer, the first semiconductor layer, and a first transfer gate electrode which is configured to receive first transfer control signal. The first transfer transistor has a first end electrically connected to the first storage node and a second end electrically connected to the floating diffusion region.
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公开(公告)号：US11177322B2
公开(公告)日：2021-11-16
申请号：US16660799
申请日：2019-10-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gwi-Deok Ryan Lee , Jung Hun Kim , Chang Hwa Kim , Sang Su Park , Sang Hoon Uhm , Beom Suk Lee , Tae Yon Lee , Dong Mo Im
IPC: H01L27/30 , H01L27/28 , H01L51/44 , H01L51/42 , H01L27/146
Abstract: A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.
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Patent Agency Ranking
公开(公告)号：US20200075650A1
公开(公告)日：2020-03-05
申请号：US16402423
申请日：2019-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhwa Kim , Kwan Sik Kim , Sang Su Park , Beom Suk Lee , Man Geun Cho , Min Jun Choi
IPC: H01L27/146 , H01L27/142 , H04N5/3745
Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first via extending into a first surface of the substrate such that a first upper surface of the first via is exposed adjacent the first surface of the substrate, a second upper surface of the first via extending away from the first surface of the substrate, first to third insulating films sequentially stacked on the first surface of the substrate, and a contact extending through the first to third insulating films and into the second upper surface of the first via. The contact includes a first portion within the first via, a second portion in the first insulating film, a third portion in the second insulating film, and a fourth portion in the third insulating film.
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公开(公告)号：US12027556B2
公开(公告)日：2024-07-02
申请号：US17383976
申请日：2021-07-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dong Mo Im , Ja Meyung Kim , Jong Eun Park , Beom Suk Lee , Kwan Sik Cho
IPC: H01L27/146 , H01L27/148
CPC classification number: H01L27/1463 , H01L27/14603 , H01L27/14636 , H01L27/14643 , H01L27/14685 , H01L27/14831
Abstract: An image sensor includes a substrate, a photoelectric conversion region disposed inside the substrate, a first active region disposed inside the substrate to include a ground region, a floating diffusion region, and a channel region for connecting the ground region and the floating diffusion region, a substrate trench disposed inside the channel region, a transfer gate disposed on a face of the substrate to include a lower gate which fills a part of the substrate trench and has a first width, and an upper gate having a second width smaller than the first width on the lower gate, and a gate spacer disposed inside the substrate trench to be interposed between the ground region and the upper gate.
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公开(公告)号：US20210104577A1
公开(公告)日：2021-04-08
申请号：US17122070
申请日：2020-12-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhwa Kim , Sejung Park , Junghun Kim , Sangsu Park , Kyungrae Byun , Beom Suk Lee
Abstract: An image sensor includes an insulating pattern disposed on a semiconductor substrate and having an opening, a color filter disposed within the opening of the insulating pattern, a capping insulating layer disposed on the color filter, a first electrode disposed on the capping insulating layer and having a portion overlapping with the color filter, a separation structure surrounding a side surface of the first electrode, and a photoelectric layer disposed on the first electrode. The separation structure includes a first insulating layer and a second insulating layer formed of different material.
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公开(公告)号：US11205683B2
公开(公告)日：2021-12-21
申请号：US16787429
申请日：2020-02-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kwan Sik Kim , Jin Hyung Kim , Chang Hwa Kim , Hong Ki Kim , Sang-Su Park , Beom Suk Lee , Jae Sung Hur
Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first insulating layer on the substrate, a contact penetrating through the first insulating layer, a color filter on at least one side of the contact, and a moisture absorption prevention layer in contact with a sidewall of the contact and extending on an upper surface of the color filter.
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公开(公告)号：US11011562B2
公开(公告)日：2021-05-18
申请号：US16402423
申请日：2019-05-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changhwa Kim , Kwan Sik Kim , Sang Su Park , Beom Suk Lee , Man Geun Cho , Min Jun Choi
IPC: H01L27/30 , H01L27/146 , H04N5/3745 , H01L27/142
Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first via extending into a first surface of the substrate such that a first upper surface of the first via is exposed adjacent the first surface of the substrate, a second upper surface of the first via extending away from the first surface of the substrate, first to third insulating films sequentially stacked on the first surface of the substrate, and a contact extending through the first to third insulating films and into the second upper surface of the first via. The contact includes a first portion within the first via, a second portion in the first insulating film, a third portion in the second insulating film, and a fourth portion in the third insulating film.
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