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公开(公告)号：US20250130107A1
公开(公告)日：2025-04-24
申请号：US19007765
申请日：2025-01-02
Applicant: SAMSUNG ELECTRONICS CO, LTD.
Inventor： Hyochul KIM , Younggeun ROH , Jaesoong LEE
Abstract: Provided are a spectral filter, and an image sensor and an electronic device including the spectral filter. The spectral filter includes: a first metal reflective layer; a second metal reflective layer provided above the first metal reflective layer; a plurality of cavities provided between the first and second metal reflective layers, the plurality of cavities including first patterns corresponding to different center wavelengths; and a plurality of lower pattern films provided below the first metal reflective layers, the plurality of lower pattern films including second patterns corresponding to the different center wavelengths.
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公开(公告)号：US20250120208A1
公开(公告)日：2025-04-10
申请号：US18906778
申请日：2024-10-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sangeun MUN , Suyeon LEE , Hyochul KIM , Sookyoung ROH
IPC: H01L27/146 , B82Y20/00
Abstract: A hyperspectral image sensor includes a planar nano-optical microlens array and an electronic apparatus including the hyperspectral image sensor are provided. The hyperspectral image sensor includes the planar nano-optical microlens array includes a plurality of planar nano-optical microlenses, each of the plurality of planar nano-optical microlenses includes a plurality of high refractive index nanostructures and a low refractive index structure, and the plurality of high refractive index nanostructures may be disposed such that light transmitted through each of the plurality of planar nano-optical microlenses has a convex phase profile.
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公开(公告)号：US20220264032A1
公开(公告)日：2022-08-18
申请号：US17734631
申请日：2022-05-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon Yoon , Hyochul KIM
Abstract: A dual camera module including a hyperspectral camera module, an apparatus including the same, and a method of operating the apparatus are provided. The dual camera module includes a hyperspectral camera module configured to provide a hyperspectral image of a subject; and an RGB camera module configured to provide an image of the subject, and obtain an RGB correction value applied to correction of the hyperspectral image.
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公开(公告)号：US20220065696A1
公开(公告)日：2022-03-03
申请号：US17501496
申请日：2021-10-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyochul KIM , Younggeun ROH , Yeonsang PARK , Suyeon LEE
Abstract: Provided is a spectral imaging apparatus. The spectral imaging apparatus includes: an optical filter including a plurality of band filter units having different center wavelengths; a sensing device configured to receive light passing through the optical filter; an imaging lens array including a plurality of lens units which respectively correspond to the plurality of band filter units and each implement imaging on the sensing device; and a transparent substrate which is apart from the sensing device. At least one of the optical filter and the imaging lens array is provided on the transparent substrate.
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公开(公告)号：US20210176412A1
公开(公告)日：2021-06-10
申请号：US17105103
申请日：2020-11-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Youngzoon YOON , Hyochul KIM
Abstract: A dual camera module including a hyperspectral camera module, an apparatus including the same, and a method of operating the apparatus are provided. The dual camera module includes a hyperspectral camera module configured to provide a hyperspectral image of a subject; and an RGB camera module configured to provide an image of the subject, and obtain an RGB correction value applied to correction of the hyperspectral image.
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Patent Agency Ranking
公开(公告)号：US20210148757A1
公开(公告)日：2021-05-20
申请号：US17159900
申请日：2021-01-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jineun KIM , Younggeun ROH , Yeonsang PARK , Hyochul KIM , Moonil JUNG
Abstract: A light filter and a spectrometer including the light filter are disclosed. The light filter includes a plurality of filter units having different resonance wavelengths, wherein each of the plurality of filter units includes a cavity layer configured to output light of constructive interference, a Bragg reflection layer provided on a first surface of the cavity layer, and a pattern reflection layer provided on a second surface of the cavity layer opposite to the first surface and configured to cause guided mode resonance of light incident on the pattern reflection layer, the pattern reflection layer including a plurality of reflection structures that are periodically arranged.
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公开(公告)号：US20210127101A1
公开(公告)日：2021-04-29
申请号：US17078231
申请日：2020-10-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Younggeun ROH , Hyochul KIM
Abstract: Provided is a hyperspectral image sensor including a solid-state imaging device including a plurality of pixels disposed two-dimensionally, and configured to sense light, and a dispersion optical device disposed to face the solid-state imaging device at an interval, and configured to cause chromatic dispersion of incident light such that the incident light is separated based on wavelengths of the incident light and is incident on different positions, respectively, on a light sensing surface of the solid-state imaging device.
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公开(公告)号：US20190277693A1
公开(公告)日：2019-09-12
申请号：US16288752
申请日：2019-02-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jineun KIM , Younggeun ROH , Yeonsang PARK , Hyochul KIM , Moonil Jung
Abstract: A light filter and a spectrometer including the light filter are disclosed. The light filter includes a plurality of filter units having different resonance wavelengths, wherein each of the plurality of filter units includes a cavity layer configured to output light of constructive interference, a Bragg reflection layer provided on a first surface of the cavity layer, and a pattern reflection layer provided on a second surface of the cavity layer opposite to the first surface and configured to cause guided mode resonance of light incident on the pattern reflection layer, the pattern reflection layer including a plurality of reflection structures that are periodically arranged.
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29.发明申请SEMICONDUCTOR LASER RESONATOR AND SEMICONDUCTOR LASER DEVICE INCLUDING THE SAME 审中-公开半导体激光共振器和包括其的半导体激光器件公开(公告)号：US20160056611A1
公开(公告)日：2016-02-25
申请号：US14809406
申请日：2015-07-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Chanwook BAIK , Younggeun ROH , Yeonsang PARK , Hyochul KIM
CPC classification number: H01S5/1075 , H01S5/0425 , H01S5/1017 , H01S5/1082 , H01S5/2205 , H01S5/2214 , H01S5/3214 , H01S2301/166 , H01S2301/176
Abstract: A semiconductor laser resonator configured to generate a laser beam includes a gain medium layer including a semiconductor material and comprising: a central portion; and protrusions periodically arranged around the central portion, one of the protrusions being configured to confine the laser beam as a standing wave in the one protrusion.
Abstract translation: 构造成产生激光束的半导体激光谐振器包括：包括半导体材料的增益介质层，包括：中心部分; 以及周围围绕所述中心部分布置的突起，所述突起中的一个构造成将所述激光束作为驻波限制在所述一个突起中。
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公开(公告)号：US20250133895A1
公开(公告)日：2025-04-24
申请号：US18909489
申请日：2024-10-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyochul KIM , Younggeun Roh , Kyungbae Park , Younhee Lim , Sungyoung Yun , Sungmo Ahn
IPC: H10K39/32
Abstract: Am image sensor including a semiconductor substrate into which a plurality of photosensitive devices are integrated; a band filter array including a plurality of band filters, wherein each band filter of the plurality of band filters is configured to resonate light included in a specific wavelength band from among incident light, and to output the resonated light toward the semiconductor substrate; an active layer between the semiconductor substrate and the band filter array, and configured to generate excitons using the resonated light received from the band filter array; and an intermediate layer between the active layer and the semiconductor substrate, and configured to transmit at least one of the resonated light or the excitons to the semiconductor substrate
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