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公开(公告)号：US20230007197A1
公开(公告)日：2023-01-05
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
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：US20220345634A1
公开(公告)日：2022-10-27
申请号：US17861788
申请日：2022-07-11
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwayong KANG , Dongsoo KIM , Jaehyoung PARK
Abstract: Disclosed is an electronic device including a camera module, and at least one processor, wherein the camera module includes a micro-lens array, a color filter array, and a light-receiving element array, wherein a first row of the micro-lens array includes a first micro-lens and a second micro-lens adjacent to the first micro-lens, wherein a first row of the color filter array includes a first color filter and a second color filter disposed under the first micro-lens, and a third color filter and a fourth color filter disposed under the second micro-lens, and wherein a first row of the light-receiving element array includes a first light-receiving element disposed under the first color filter, a second light-receiving element disposed under the second color filter, a third light-receiving element disposed under the third color filter, and a fourth light-receiving element disposed under the fourth color filter.
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公开(公告)号：US20220006939A1
公开(公告)日：2022-01-06
申请号：US17289977
申请日：2019-09-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehee LEE , Hwayong KANG , Dongsoo KIM , Minjae KIM , Sahnggyu PARK , Dongwon YEO , Haesun LEE , Seungryong JEON , Yongju JEONG , Donghoon JANG
Abstract: Disclosed is an electronic device. The electronic device comprises: a first image sensor and a second image sensor; and a processor which alternately performs a first image capture mode, in which a plurality of captured images are acquired by controlling the respective exposure times of the first image sensor and the second image sensor differently, and a second imager capture mode, in which a plurality of captured images are acquired by controlling the respective exposure times of the first image sensor and the second image sensor identically, identifies an object by using the plurality of captured images acquired in the first image capture mode, and acquires distance information about the identified object on the basis of the plurality of captured images acquired in the second image capture mode.
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Patent Agency Ranking
公开(公告)号：US20210193728A1
公开(公告)日：2021-06-24
申请号：US17130778
申请日：2020-12-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsoo KIM , Hwayong KANG , Yeongeun KIM , Minyoung PARK , Youngkwon YOON , Hyeoncheol JO
IPC: H01L27/146 , H04N5/232
Abstract: An electronic device is provided and includes an image sensor including a first unit pixel including a first micro-lens and a plurality of first photodiodes facing each other with a first color filter interposed between the plurality of first photodiodes, and a second unit pixel including a second micro-lens and a plurality of second photodiodes facing each other with a second color filter interposed between the plurality of second photodiodes, a camera module including the image sensor, and a processor operatively connected with the image sensor. The first unit pixel includes a first photodiode, a second photodiode, a third photodiode, and a fourth photodiode, which are disposed in a square shape such that a horizontal number of photodiodes is identical to a vertical number of photodiodes. The second unit pixel includes a fifth photodiode, a sixth photodiode, a seventh photodiode, and an eighth photodiode, which are disposed in a square shape such that a horizontal number of photodiodes is identical to a vertical number of photodiodes. The image sensor identifies an operation setting and an external environmental condition of the camera module and, upon identifying that the operation setting is a preview mode and the external environmental condition is a high luminous environment, identifies a first area signal corresponding to a signal of the first photodiode and the second photodiode, which are concatenated with each other and included in the first unit pixel, and identifies a second area signal that corresponds to a signal of the fifth photodiode, included in the second unit pixel, corresponding to a location of the first photodiode and the sixth photodiode, included in the second unit pixel, corresponding to a location of the second photodiode, and forms first auto focus (AF) information based on the first area signal and the second area signal.
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公开(公告)号：US20210044743A1
公开(公告)日：2021-02-11
申请号：US16647366
申请日：2018-07-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyeon-Cheol JO , Hwayong KANG , Dongsoo KIM , Mingyoung PARK , Sangmin LEE , Younkwon YOON , Jonghoon WON , Kihuk LEE
Abstract: An electronic device according to various embodiments can include: a first image sensor; a second image sensor electrically connected to the first image sensor through a first designated interface; and a processor connected to the first image sensor through a second designated interface and connected to the second image sensor through a third designated interface, wherein the processor can be set to obtain, from the second image sensor, a second image outputted through the third designated interface, and obtain, from the first image sensor, a first image outputted through the second designated interface, in response to a signal provided to the first image sensor through the first designated interface at the starting time of the output of the second image.
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26.发明申请公开(公告)号：US20200267295A1
公开(公告)日：2020-08-20
申请号：US16643262
申请日：2018-08-31
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangmin LEE , Hwayong KANG , Dongsoo KIM , Minyoung PARK , Hyeon-Cheol JO , Youngkwon YOON , Jonghoon WON , Kihuk LEE
Abstract: Provided in various embodiments are an electronic device and a method therefor, the electronic device comprising: a first image sensor; a second image sensor electrically connected through a designated interface to the first image sensor; and a processor, wherein the processor is set to determine parameter information, for controlling the first image sensor and the second image sensor, in relation to photographing and transmit the determined parameter information to the first image sensor and the second image sensor, and the first image sensor is set to transmit a reflection signal through the designated interface to the second image sensor such that the second image sensor uses the parameter information in response to the reflection signal. In addition, other embodiments are possible.
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公开(公告)号：US20170187928A1
公开(公告)日：2017-06-29
申请号：US15389794
申请日：2016-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsoo KIM , Hwayong KANG , Youngkwon YOON , Moonsoo KIM , Jaemyung BAEK , Jonghoon WON , Taekseong JEONG
CPC classification number: H04N5/04 , H04N5/2258 , H04N5/2353 , H04N5/343 , H04N5/345 , H04N5/347 , H04N5/378 , H04N9/44
Abstract: Methods and apparatuses are provided for synchronizing data by an electronic device. A first operation characteristic of a first image sensor of the electronic device and a second operation characteristic of a second image sensor of the electronic device are identified. At least one of a first access period of a first row of the first image sensor and a second access period of a second row of the second image sensor is changed, based on a difference between the first operation characteristic and the second operation characteristic, to synchronize the first access period and the second access period. The second row corresponds to the first row. Image data corresponding to the first row is acquired through the first image sensor based on the synchronized first access period. Image data corresponding to the second row is acquired through the second image sensor based on the synchronized second access period.
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公开(公告)号：US20170118453A1
公开(公告)日：2017-04-27
申请号：US15336064
申请日：2016-10-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dongsoo KIM , Hwayong Kang , Jian Chang , Youngkwon Yoon , Donghoon Jang
Abstract: An image processing method and device are provided. The image processing device includes an image sensor module including a lens and an image sensor; and a processor configured to obtain, using the image sensor module, a first image having first color information, the first image corresponding to an external object, by; move at least one of the lens and the image sensor based on a designated pixel unit; obtain, using the image sensor module with the moved at least one of the lens and the image sensor, a second image having second color information, the second image corresponding to the external object; and generate a third image having third color information based on the first color information and the second color information, the third image corresponding to the external object.
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