公开(公告)号：US11288782B2

公开(公告)日：2022-03-29

申请号：US16899162

申请日：2020-06-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Su-Young Lee ,  Jeongwook Lee ,  Daejung Kim ,  Hwansun Sung ,  Hyunseok Yang ,  Eunjik Yi ,  Joohyoung Lee ,  Sooman Jeong

IPC: G06T7/00 ,  G06T5/00 ,  G06T7/11 ,  G06T3/40

Abstract: An electronic device performs HDR processing by using a plurality of image sensor blocks including a first image sensor block that photographs an object at a first field of view and a second image sensor block that photographs the object at a second field of view greater than the first field of view. An image signal processor generates first image data and second image data based on the photographed object. A main processor crops image data among image data of the second sensor that correspond to image data of the first sensor, and performs HDR processing based on the first image data and the cropped second image data.

公开(公告)号：US09892884B2

公开(公告)日：2018-02-13

申请号：US15157407

申请日：2016-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rae-Won Yi ,  Byoung-Sup Ahn ,  Dong-Gun Lee ,  Su-Young Lee

IPC: H01J37/00 ,  H01J37/02 ,  H01J37/244 ,  H01J37/20

CPC classification number: H01J37/023 ,  H01J37/20 ,  H01J37/244 ,  H01J2237/20285 ,  H01J2237/20292 ,  H01J2237/24578

Abstract: An exposure apparatus comprising, a stage configured to receive a substrate, a mark array disposed on the stage and comprising a first mark and a second mark separated from each other by a first distance, a first beam irradiator configured to irradiate a first beam to the first mark, a second beam irradiator being separated from the first beam by a pitch greater than the first distance and configured to irradiate a second beam to the second mark, a detector disposed over the mark array and configured to receive a third beam reflected by the first mark and a fourth beam reflected by the second mark, and a controller configured to control the position of the stage using an output of the detector.

公开(公告)号：US11627257B2

公开(公告)日：2023-04-11

申请号：US17493185

申请日：2021-10-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjun Kim ,  Kwangjin An ,  Jonha Lee ,  Su-Young Lee

IPC: H04N5/232 ,  H04N5/225 ,  H04N5/347

Abstract: An electronic device includes first and second image sensors, an image signal processor, and a main processor. The first and second image sensors photograph an object in first and second FOVs to generate first and second signals, respectively. The image signal processor generates first image data based on the first signal, generates second image data based on the second signal, and generates cropped image data based on cropping ROI from the second image data. The main processor generates a first video stream based on the first image data, generates a second video stream based on the cropped image data, and outputs the first video stream to a display device. The main processor stops outputting the first video stream to the display device and initiates outputting the second video stream to the display device in response to receiving a user input command.