公开(公告)号：US10999544B2

公开(公告)日：2021-05-04

申请号：US16292929

申请日：2019-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-shick Wang ,  Chae-sung Kim ,  Sung-jin Park ,  Joon-hyuk Im

IPC: H04N5/369 ,  H04N5/232 ,  H04N9/04 ,  H01L27/146 ,  H04N5/3745

Abstract: An image sensor includes a pixel array that includes a first pixel group and a second pixel group, each including a plurality of image pixels to generate image data. The first pixel group includes a first phase detection pixel pair including first phase detection pixels arranged adjacent to each other in a first direction and having at least one first microlens thereon, and the second pixel group includes a second phase detection pixel pair including second phase detection pixels arranged adjacent to each other in a second direction different from the first direction and having at least one second microlens thereon. The sensitivity of the first phase detection pixels is different from the sensitivity of the second phase detection pixels.

公开(公告)号：US20190281226A1

公开(公告)日：2019-09-12

申请号：US16292929

申请日：2019-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae-shick Wang ,  Chae-sung Kim ,  Sung-jin Park ,  Joon-hyuk Im

IPC: H04N5/232 ,  H04N9/04 ,  H01L27/146

Abstract: An image sensor includes a pixel array that includes a first pixel group and a second pixel group, each including a plurality of image pixels to generate image data. The first pixel group includes a first phase detection pixel pair including first phase detection pixels arranged adjacent to each other in a first direction and having at least one first microlens thereon, and the second pixel group includes a second phase detection pixel pair including second phase detection pixels arranged adjacent to each other in a second direction different from the first direction and having at least one second microlens thereon. The sensitivity of the first phase detection pixels is different from the sensitivity of the second phase detection pixels.