公开(公告)号：US11587947B2

公开(公告)日：2023-02-21

申请号：US17355824

申请日：2021-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kang-Won Lee ,  Jaeyoung Song ,  Dong-Sik Lee ,  Donghoon Jang

IPC: H01L27/11582 ,  H01L27/115 ,  H01L27/1157 ,  H01L27/1156 ,  H01L23/522 ,  H01L27/1158 ,  H01L23/528

Abstract: In a 3D semiconductor memory device, a stack structure includes electrodes and first insulating layers disposed between the electrodes. The stack structure has a stair structure on a connection region. A vertical channel structure penetrates the stack structure on a cell array region. A vertical dummy structure penates the stair structure on the connection region. A second insulating layer is selectively disposed on the cell array region. A maximum thickness of the second insulating layer ranges from 1.5 times to 10 times a maximum thickness of the first insulating layer on the second insulating layer. The vertical channel structure includes an abrupt diameter change at a level of a top surface of the second insulating layer. The abrupt diameter change has a surface which is parallel to the top surface of the second insulating layer and is substantially coplanar with the top surface of the second insulating layer.

公开(公告)号：US11570359B2

公开(公告)日：2023-01-31

申请号：US17301435

申请日：2021-04-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wooyong Lee ,  Yunson Yoo ,  Donghoon Jang ,  Beomjoon Kwon ,  Kihuk Lee

IPC: H04N5/232 ,  H04N5/225

Abstract: The present disclosure relates to a method and apparatus for providing a camera service by an electronic device. The electronic device may include a camera, a memory, and at least one processor, the processor configured to control the electronic device to: receive a camera shooting request; display a preview image of an external object obtained through the camera using first area information based on a first shooting mode in response to the shooting request; receive an input corresponding to a second shooting mode in the first shooting mode; and display the preview using second area information corresponding to the second shooting mode in response to the input.

公开(公告)号：US20210320126A1

公开(公告)日：2021-10-14

申请号：US17355824

申请日：2021-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kang-Won Lee ,  Jaeyoung Song ,  Dong-Sik Lee ,  Donghoon Jang

IPC: H01L27/11582 ,  H01L23/522 ,  H01L27/1157

Abstract: In a 3D semiconductor memory device, a stack structure includes electrodes and first insulating layers disposed between the electrodes. The stack structure has a stair structure on a connection region. A vertical channel structure penetrates the stack structure on a cell array region. A vertical dummy structure penetrates the stair structure on the connection region. A second insulating layer is selectively disposed on the cell array region. A maximum thickness of the second insulating layer ranges from 1.5 times to 10 times a maximum thickness of the first insulating layer on the second insulating layer. The vertical channel structure includes an abrupt diameter change at a level of a top surface of the second insulating layer. The abrupt diameter change has a surface which is parallel to the top surface of the second insulating layer and is substantially coplanar with the top surface of the second insulating layer.

公开(公告)号：US20170201662A1

公开(公告)日：2017-07-13

申请号：US15401837

申请日：2017-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongsoo KIM ,  Hwayong Kang ,  Donghoon Jang ,  Jaeoh Jeong ,  Jonghoon Won ,  Kihuk Lee

IPC: H04N5/225 ,  H04N9/09 ,  H04N5/232 ,  H04N5/33

CPC classification number: H04N5/2258 ,  H04N5/2253 ,  H04N5/23229 ,  H04N5/23258 ,  H04N5/33 ,  H04N5/332 ,  H04N9/045 ,  H04N9/09

Abstract: An electronic device is provided. The electronic device includes a display, an image sensor including a color pixel sensor, a thermal image sensor, and a processor configured to acquire a first image of a subject using the color pixel sensor, acquire a second image of the subject using the thermal image sensor, and replace a part of an area of the first image with the second image thereby creating an modified first image that is output through the display.