公开(公告)号：US11483505B2

公开(公告)日：2022-10-25

申请号：US16769830

申请日：2018-06-14

申请人： SK hynix Inc.

发明人： Chang Hyun Kim ,  Wan Jun Roh ,  Doo Bock Lee ,  Seung Hun Lee ,  Jae Jin Lee ,  Chun Seok Jeong

IPC分类号： H04N5/376 ,  H04N5/369 ,  H04N5/05 ,  H04N5/341 ,  H04N5/372 ,  H04N17/00

摘要： In accordance with an embodiment of the present disclosure, an image synchronization device includes a light emitting source configured to emit light at intervals of a predetermined time, a sampling phase calibration circuit configured to calibrate a sampling phase of each of the first image sensor and the second image sensor on the basis of a light emitting timing of the light emitting source and a delay calibration circuit configured to generate delay information on the basis of a result of comparison between first image information transmitted from the first image sensor and second image information transmitted from the second image sensor.