公开(公告)号：US20200176499A1

公开(公告)日：2020-06-04

申请号：US16784308

申请日：2020-02-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： JONGHOON PARK ,  BUMSUK KIM ,  JUNG-SAENG KIM ,  MIN JANG ,  TAESUB JUNG ,  HYUKJIN JUNG ,  DONGMIN KEUM ,  CHANGROK MOON

IPC: H01L27/146 ,  H01L27/32 ,  G06K9/00 ,  G06F21/32

Abstract: Optical sensors including a light-impeding pattern are provided. The optical sensors may include a plurality of photoelectric conversion regions, a plurality of lenses on the plurality of photoelectric conversion regions, and a light-impeding layer extending between the plurality of photoelectric conversion regions and the plurality of lenses. The light-impeding layer may include an opening between a first one of the plurality of photoelectric conversion regions and a first one of the plurality of lenses. The optical sensors may be configured to be assembled with a display panel such that the plurality of lenses are disposed between the light-impeding layer and the display panel.

公开(公告)号：US20200227459A1

公开(公告)日：2020-07-16

申请号：US16831928

申请日：2020-03-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： JONGHOON PARK ,  BUMSUK KIM ,  JUNG-SAENG KIM ,  MIN JANG ,  TAESUB JUNG ,  HYUKJIN JUNG ,  DONGMIN KEUM ,  CHANGROK MOON

IPC: H01L27/146 ,  G06K9/00 ,  H01L27/32 ,  G06F21/32

Abstract: Optical sensors including a light-impeding pattern are provided. The optical sensors may include a plurality of photoelectric conversion regions, a plurality of lenses on the plurality of photoelectric conversion regions, and a light-impeding layer extending between the plurality of photoelectric conversion regions and the plurality of lenses. The light-impeding layer may include an opening between a first one of the plurality of photoelectric conversion regions and a first one of the plurality of lenses. The optical sensors may be configured to be assembled with a display panel such that the plurality of lenses are disposed between the light-impeding layer and the display panel.