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公开(公告)号：US20230062193A1
公开(公告)日：2023-03-02
申请号：US17983924
申请日：2022-11-09
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIVERSITY OF MASSACHUSETTS
Inventor： Seunghoon HAN , Mahdad MANSOUREE , Amir ARBABI , Suyeon LEE
Abstract: A meta-lens includes a first layer that is arranged on a substrate and that includes a plurality of first nanostructures and a second layer including a plurality of second nanostructures separately arranged from the first nanostructures. The meta-lens may focus light of a plurality of wavelengths or light of a wide wavelength bandwidth due to the arrangement of the nanostructures in a multilayer structure.
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公开(公告)号：US20210048342A1
公开(公告)日：2021-02-18
申请号：US16713131
申请日：2019-12-13
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：US20200081100A1
公开(公告)日：2020-03-12
申请号：US16557393
申请日：2019-08-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangwoo YOU , Namseop KWON , Byunghoon NA , Minkyung LEE , Suyeon LEE , Seunghoon HAN
Abstract: Provided is an illumination device including a display panel including a first surface and a second surface that is opposite to the first surface, the display panel being configured to output light including image information through the first surface, a light source configured to emit light, the light source being spaced apart from the display panel in a direction away from and normal to the second surface of the display panel, a window panel including a first area configured to transmit the light output from the display panel and a second area configured to transmit the light emitted from the light source, and a light transmitting unit provided between the window panel and the light source, the light transmitting unit configured to transmit the light emitted from the light source to an object through the second area, the light transmitting unit including at least one meta-surface.
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公开(公告)号：US20230128654A1
公开(公告)日：2023-04-27
申请号：US17845582
申请日：2022-06-21
Inventor： Suyeon LEE , Q-Han Park , Unjeong Kim , Hyunjun Ma
Abstract: Provided are a method and a device, for processing spectrum data of an image sensor. The method includes obtaining spectrum response signals corresponding to channels of spectrum data of light, the spectrum data being obtained from an object by an image sensor; determining a set of bases corresponding to the obtained spectrum response signals; performing, based on the determined set of bases, a change of basis on at least one basis included in the determined set of bases; and generating, by using a pseudo inverse, reconstructed spectrum data from the spectrum response signals on which the change of basis has been performed.
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公开(公告)号：US20220191432A1
公开(公告)日：2022-06-16
申请号：US17366695
申请日：2021-07-02
Applicant: SAMSUNG ELECTRONICS CO., LTD. , CHUNG ANG University Industry Academic Cooperation Foundation
Inventor： Suyeon LEE , Jeongsu HAN , Unjeong KIM , Hyungbin SON , Junhoe CHOI
Abstract: Provided is a food monitoring apparatus including at least one light source configured to selectively radiate light of a first wavelength band and light of a second wavelength band that is different from the first wavelength band to food, at least one image sensor configured to obtain a visible image of the food and a hyperspectral image of the food based on light scattered, emitted, or reflected from the food, and at least one processor configured to obtain first information of the food based on the visible image, and to obtain second information of the food based on the first information and the hyperspectral image.
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Patent Agency Ranking
公开(公告)号：US20200264343A1
公开(公告)日：2020-08-20
申请号：US16574943
申请日：2019-09-18
Applicant: SAMSUNG ELECTRONICS CO., LTD. , UNIVERSITY OF MASSACHUSETTS
Inventor： Seunghoon HAN , Mahdad MANSOUREE , Amir ARBABI , Suyeon LEE
Abstract: A meta-lens includes a first layer that is arranged on a substrate and that includes a plurality of first nanostructures and a second layer including a plurality of second nanostructures separately arranged from the first nanostructures. The meta-lens may focus light of a plurality of wavelengths or light of a wide wavelength bandwidth due to the arrangement of the nanostructures in a multilayer structure.
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公开(公告)号：US20250093261A1
公开(公告)日：2025-03-20
申请号：US18887698
申请日：2024-09-17
Applicant: SAMSUNG ELECTRONICS CO., LTD. , CHUNG ANG University Industry Academic Cooperation Foundation
Inventor： Unjeong KIM , Hojung KIM , Hyungbin SON , Suyeon LEE
Abstract: An imaging apparatus may include a light source emitting linear light, a light reflector configured to reflect the linear light incident from the light source unit, a first filter configured to filter the linear light reflected from the light reflector, a light transmission reflector configured to reflect the linear light passing through the first filter toward an object and transmit light incident from the object, a second filter configured to filter the light that has passed through the light transmission reflector after being incident from the object, and a camera configured to capture the light passing through the second filter.
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公开(公告)号：US20240094053A1
公开(公告)日：2024-03-21
申请号：US18120781
申请日：2023-03-13
Inventor： Suyeon LEE , Q-Han PARK , Unjeong KIM , Hojung KIM , Hyunjun MA
CPC classification number: G01J3/2823 , G01J3/0202 , G01J3/0278 , G01J3/0294 , G01J3/0256 , G01J2003/2826
Abstract: Provided are a spectral camera and an electronic apparatus including the same. The spectral camera includes an image sensor including a plurality of channels configured to detect a plurality of central wavelengths; an optical module configured to be movable with respect to the image sensor to provide an image of an object on the image sensor; a memory configured to store first information about a change in an optical characteristic of each of the plurality of channels in the image sensor, the change in the optical characteristic of each of the plurality of channels corresponding to a movement of the optical module; and a processor configured to: obtain the first information from the memory, obtain second information corresponding to the plurality of central wavelengths detected by the image sensor, and obtain third information by correcting the second information based on the first information.
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公开(公告)号：US20230018444A1
公开(公告)日：2023-01-19
申请号：US17946441
申请日：2022-09-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jangwoo YOU , Namseop KWON , Byunghoon NA , Minkyung LEE , Suyeon LEE , Seunghoon HAN
Abstract: Provided is an illumination device including a display panel including a first surface and a second surface that is opposite to the first surface, the display panel being configured to output light including image information through the first surface, a light source configured to emit light, the light source being spaced apart from the display panel in a direction away from and normal to the second surface of the display panel, a window panel including a first area configured to transmit the light output from the display panel and a second area configured to transmit the light emitted from the light source, and a light transmitting unit provided between the window panel and the light source, the light transmitting unit configured to transmit the light emitted from the light source to an object through the second area, the light transmitting unit including at least one meta-surface.
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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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