公开(公告)号：US09967453B2

公开(公告)日：2018-05-08

申请号：US15333336

申请日：2016-10-25

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Dae Kwan Kim ,  Se Hwan Yun ,  Chae Sung Kim ,  Dong Ki Min

IPC分类号： G02B13/16 ,  H04N5/225 ,  H04N5/232 ,  H04N5/217

CPC分类号： H04N5/23212 ,  H04N5/2173

摘要： An autofocus method includes receiving a left image having a first blurriness value and a right image having a second blurriness value, filtering the left image so that the first blurriness value becomes the same as the second blurriness value, and generating a control signal for controlling the lens module based on a difference between a third blurriness value of a filtered left image and the second blurriness value.

公开(公告)号：US10211245B2

公开(公告)日：2019-02-19

申请号：US15625117

申请日：2017-06-16

申请人： Samsung Electronics Co., Ltd.

发明人： Tae Chan Kim ,  Dong Ki Min ,  Kwang Hyun Lee ,  Yo Hwan Noh ,  Se Hwan Yun ,  Dae Kwan Kim ,  Young Jin Kim ,  Wang Hyun Kim ,  Hyuk Soon Choi

IPC分类号： H01L27/146 ,  H04N5/374 ,  H04N9/04 ,  G02B5/20 ,  G02B3/00 ,  H04N5/347 ,  H04N5/353 ,  H04N5/355 ,  H04N5/378 ,  H04N5/3745

摘要： An image sensor according to an example embodiment concepts includes a pixel array including pixels, and each of the pixels includes photoelectric conversion elements. The photoelectric conversion elements independently operating to detect a phase difference. The image sensor further includes a control circuit configured to independently control exposure times of each of the photoelectric conversion elements included in each of the pixels.