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11.发明授权公开(公告)号：US11997405B2
公开(公告)日：2024-05-28
申请号：US17856131
申请日：2022-07-01
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaehyoung Park , Shuichi Shimokawa , Dongsoo Kim , Kawang Kang , Yunjeong Kim , Inah Moon , Yeotak Youn
IPC: H04N25/704 , H04N25/76
CPC classification number: H04N25/704 , H04N25/76
Abstract: An electronic device is provided. The electronic device includes a camera with an image sensor including a plurality of image pixels arranged in a first direction and a second direction orthogonal to the first direction, for converting light incident on a plurality of micro-lenses into an electrical signal, performing a first correlation calculation for phase difference detection in the first direction based on the electrical signal, and outputting image data including a first phase difference correlation calculation value, an ISP configured to perform a second correlation calculation for phase difference detection in the second direction using phase difference information about the image data, and a driver configured to adjust a focus of the camera based on the first phase difference correlation calculation value for the first direction and a second phase difference correlation calculation value for the second direction.
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公开(公告)号：US11323610B2
公开(公告)日：2022-05-03
申请号：US17279865
申请日：2019-09-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyunghoon Yoon , Jaehyoung Park , Jeongki Kim , Kyongtae Park , Jonghoon Won
Abstract: An electronic device according to various embodiments of the present invention may comprise: a camera including a lens assembly having one or more lenses, and a driving unit that can adjust focus by moving at least some of the lenses (a portion of the lenses) of the lens assembly; a memory; and a processor operatively connected to the lens assembly, the camera, and the memory. According to one embodiment, the processor can adjust the focus of an external object by: using the camera to obtain a first image and a second image of the external object, the first image corresponding to a first position of the portion of the lenses and the second image corresponding to a second position of the portion of the lenses; using the first image and the second image to determine conditions related to contrast characteristics of the external object; using the first image, the second image, and a designated point spread function to determine a first movement direction and the amount of movement of the portion of the lenses on the basis of the conditions satisfying a designated first condition; and moving the portion of the lenses according to the determined first movement direction and the determined amount of movement. According to one embodiment, the processor uses the contrast difference between the external object included in the first image and the second image to determine a second movement direction of the portion of the lenses on the basis of the conditions satisfying a designated second condition, and can adjust the focus of the external object on the basis of at least the contrast change of one or more images obtained while moving the portion of the lenses along the determined second movement direction. Other embodiments are also possible.
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13.发明授权公开(公告)号：US11032462B2
公开(公告)日：2021-06-08
申请号：US16359037
申请日：2019-03-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soonae Kim , Jaehyoung Park , Kyunghoon Yoon , Jeongwon Lee
IPC: H04N5/232 , G03B13/36 , H04N13/271 , H04N5/222 , H04N9/04
Abstract: An electronic device is provided. The electronic device includes a processor configured to obtain a first image of an external object, generate a first color image and a second color image by using the first image, identify a difference in first spread level between a display object of the first color image and the display object of the second color image, determine a first on-focus position of a lens w based on the difference in first spread level, move the lens in a direction corresponding to the first on-focus position, obtain a second image of the external object, determine a second on-focus position of the lens based on a difference in second spread level between the external object contained in the first image and the external object contained in the second image, and move the lens to the second on-focus position.
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Patent Agency Ranking
公开(公告)号：US20210041479A1
公开(公告)日：2021-02-11
申请号：US16778400
申请日：2020-01-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonsu JI , Jinwoo Jung , Gyuyeol Kim , Jaehyoung Park
Abstract: A stiffener includes a first upper cover and a second upper cover, a first lateral side cover and a second lateral side cover, and a first longitudinal side cover and a second longitudinal side cover. The first and second upper covers extend in parallel with each other. The first and second lateral side covers are connected to separate, respective covers of the first and second upper covers, and facing each other. The first and second longitudinal side covers are each connected to the both first and second upper covers, the first and second longitudinal side covers facing each other. The first and second upper covers each include a separate plurality of upper elastic portions. Each upper elastic portion of each separate plurality of upper elastic portions has a vertical elasticity.
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公开(公告)号：US10819897B2
公开(公告)日：2020-10-27
申请号：US16197901
申请日：2018-11-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunho Kim , Jaehyoung Park , Jonghoon Won
Abstract: An electronic device includes a display; a camera module configured to move an image sensor, wherein the camera module includes a lens unit comprising at least one lens disposed on the image sensor and a lens driving unit configured to move the at least one lens; and a processor configured to display a first image comprising an external object obtained with a first view angle by using the camera module through the display, move a location of the at least one lens by using the lens driving unit so that a view angle of the external object changes from the first view angle to a second view angle, obtain a second image comprising the external object with the second view angle by using the camera module, select a part of the second image so that a view angle of the second image becomes practically identical to the first view angle, and display a part of the selected second image by using the display.
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公开(公告)号：US20220394175A1
公开(公告)日：2022-12-08
申请号：US17888124
申请日：2022-08-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Eunho Kim , Jaehyoung Park , Jeongwon Lee
Abstract: In an electronic device according to an embodiment of the present disclosure, the electronic device may include a memory, a display which includes a pixel layer including a plurality of pixels and a shielding structure with a hole formed disposed below the pixel layer, a camera module disposed below the shielding structure, and a processor operatively coupled with the camera module and the memory, and the processor may obtain a light source image through the camera module, obtain a first data based on a first length value corresponding to a first region and a second length value corresponding to a second region in the obtained light source image, compare the first data with second data stored in the memory, obtain actual light amount data corresponding to the light source based on a result of the comparison, and improve the image based on the actual light amount data.
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公开(公告)号：US11252306B2
公开(公告)日：2022-02-15
申请号：US16386855
申请日：2019-04-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungdong Yang , Jaehyoung Park , Yungmok Yu , Dongbum Choi , Jonghun Won
Abstract: An electronic device is provided. The electronic device includes a first camera, a second camera spaced apart from the first camera, and a processor. The processor is configured to obtain a first image of external objects using the first camera, obtain a second image of the external objects using the second camera, identify a specified object in which pieces of depth information are generated from among the external objects included in the first image and the second image based on phase difference comparison between the first image and the second image, then select depth information about the specified object among the pieces of depth information based on a degree of spreading of a point corresponding to the specified object included in at least one of the first image and the second image, and generate depth information about the external objects including the specified object using the selected depth information.
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公开(公告)号：US10993022B2
公开(公告)日：2021-04-27
申请号：US16749808
申请日：2020-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonrae Cho , Junhee Han , Jaehyoung Park , Myeungseon Kim , Myoungsung Sim , Woojin Cho , Sanggon Shin , Junyoung Lee , Hochul Hwang
Abstract: An electronic device includes a housing including a front plate forming a first surface, a back plate forming a second surface, and a side member forming a side surface surrounding a space between the first and second surfaces; a sound output device disposed in the housing; an electrical component disposed in the housing and having a variable thickness; and a vibration damping member disposed on at least part of the electrical component or formed between the electrical component and the back plate. The vibration damping member is disposed in a variable space having a thickness varying depending on a thickness variation of the electrical component. The vibration damping member has a height varying in a thickness direction of the variable space to correspond to the thickness of the variable space and divides the variable space into a plurality of sub-spaces when the variable space has a specified thickness or more.
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