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    Image sensor performing selective multiple sampling and operating method thereof
    1.
    发明授权
    Image sensor performing selective multiple sampling and operating method thereof 有权

    公开(公告)号：US12238442B2

    公开(公告)日：2025-02-25

    申请号：US18335488

    申请日：2023-06-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chanho Chun ,  Kyung-Min Kim ,  Min-Sun Keel ,  Donghyun Kim ,  Mira Lee

    IPC: H04N25/772 ,  H04N25/59 ,  H04N25/616 ,  H04N25/65 ,  H04N25/76 ,  H04N25/771

    Abstract: Disclosed is an image sensor including a pixel array including a plurality of pixels, each of the pixels including a first photodiode and a second photodiode, each of which outputs a first pixel signal based on a first conversion gain using the second photodiode in a first period, outputs a second pixel signal based on a second conversion gain using the second photodiode in a second period, outputs a third pixel signal based on the first conversion gain using the first photodiode in a third period, and outputs a fourth pixel signal based on the second conversion gain using the first photodiode in a fourth period, an ADC circuit that performs sampling on a reset signal and an image signal of each of the first to fourth pixel signal. A sampling count and the number of sampling bits are adjusted differently from each of the first to fourth period.

    Display device and operating method of the same
    2.
    发明授权
    Display device and operating method of the same 有权

    公开(公告)号：US12211172B2

    公开(公告)日：2025-01-28

    申请号：US17887236

    申请日：2022-08-12

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hyunseung Lee ,  Donghyun Kim ,  Younghoon Jeong

    IPC: G06T3/4046 ,  G06T3/4007 ,  G06V10/25

    Abstract: A display device for performing image processing by using a neural network including a plurality of layers, may obtain a plurality of pieces of model information respectively corresponding to pixels included in a first image based on object features respectively corresponding to the pixels; identify the plurality of pieces of model information respectively corresponding to the plurality of layers and the pixels input to the neural network based on information about a time point at which each of the pixels is processed in the neural network; update parameters of the plurality of layers, based on the plurality of pieces of model information; and obtain a second image by processing the first image via the plurality of layers to which the updated parameters are applied; and display the second image.

    Heat exchanger
    4.
    发明授权
    Heat exchanger 有权

    公开(公告)号：US11988452B2

    公开(公告)日：2024-05-21

    申请号：US17309297

    申请日：2019-12-06

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Junkyu Jung ,  Donghyun Kim ,  Kangtae Seo ,  Yonghwa Choi

    IPC: F28D1/053 ,  F28F1/32 ,  F28F9/02 ,  F28F21/08

    CPC classification number: F28D1/05383 ,  F28F1/325 ,  F28F9/0219 ,  F28F21/084 ,  F28F2215/08 ,  F28F2260/02

    Abstract: A heat exchanger is provided. The heat exchanger comprises: a first header comprising a first globe and a second globe; a second header disposed in parallel with the first header; a tube assembly comprising multiple first tubes for connecting the first header and the second header and causing a refrigerant introduced from the first globe to flow in a first direction toward the position of the second header, and multiple second tubes disposed continuously with the multiple first tubes so as to cause a refrigerant introduced from the second header to flow in a second direction that is opposite to the first direction; and multiple heat exchange-fins individually having multiple insertion portions, into which the multiple first tubes and the multiple second tubes are inserted, respectively, and heat exchange surfaces disposed between the multiple insertion portions. The first heat-exchange fin, which is adjacent to the first header among the multiple heat exchange fins, has a heat-exchange surface including a first surface having a louver formed thereon, and a second surface formed to be flat and adjacent to insertion portions into which multiple second tubes are inserted. The second heat-exchange fin, which is adjacent to the second header, has a heat-exchange surface including a first surface.

    IMAGE SENSOR
    7.
    发明申请
    IMAGE SENSOR 有权

    公开(公告)号：US20230030489A1

    公开(公告)日：2023-02-02

    申请号：US17655576

    申请日：2022-03-21

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： MINHO JANG ,  Jeongsoon Kang ,  Donghyun Kim ,  Seungkuk Kang ,  Insung Joe

    IPC: H01L27/146

    Abstract: An image sensor includes a first structure, a second structure, and a third structure that are sequentially stacked in a vertical direction. The first structure includes a first substrate and at least one first transistor disposed on the first substrate. The second structure includes a second substrate and at least one second transistor disposed on the second substrate. The third structure includes a third substrate that includes an upper surface on which light is incident and a lower surface that is opposite to the upper surface, a photoelectric conversion region disposed in the third substrate, a transfer gate disposed on the lower surface of the third substrate, and a reflective structure disposed on the lower surface of the third substrate and on a lower surface and side surface of the transfer gate.

    Electronic apparatus identifying image arrangement on layout, controlling method of electronic apparatus and computer readable medium
    10.
    发明授权
    Electronic apparatus identifying image arrangement on layout, controlling method of electronic apparatus and computer readable medium 有权

    公开(公告)号：US11049305B2

    公开(公告)日：2021-06-29

    申请号：US16583470

    申请日：2019-09-26

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Donghyun Kim

    IPC: G06T11/60 ,  G06T3/40 ,  G06T3/00

    Abstract: An electronic apparatus including a memory, and a processor to determine arrangement of a plurality of images for a plurality of regions that are divided according to a predetermined layout, store information on the determined arrangement in the memory, and control the electronic apparatus to display the plurality of images in the plurality of regions based on the stored information on the determined arrangement, and the processor may determine arrangement of the plurality of images, based on a level of importance of at least one object region determined on a basis of a category of the at least one object region included in the plurality of images and a degree of loss of the at least one object region according to the level of importance.

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