公开(公告)号：US20190280039A1

公开(公告)日：2019-09-12

申请号：US15776984

申请日：2017-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanan JIA ,  Xue DONG ,  Jing LV ,  Haisheng WANG ,  Yingming LIU ,  Xiaoliang DING ,  Yuzhen GUO ,  Wei LIU ,  Yangling HAN ,  Changfeng LI ,  Pengpeng WANG ,  Chun Wei WU ,  Rui XU ,  Lijun ZHAO

IPC: H01L27/146 ,  H01L27/30 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/13357 ,  G06K9/00

Abstract: A display substrate, a method for manufacturing the display substrate, a fingerprint recognition device and a display device are provided. The display substrate includes a base substrate, a black matrix sensor provided on the base substrate and a plurality of functional sensors which are spaced apart from each other, the black matrix sensor blocks at least visible light and includes a plurality of first extension portions and a plurality of second extension portions, and the first extension portions intersect the second extension portions to form a plurality of hollow regions. Orthographic projections of the functional sensors on the black matrix sensor are within the region where the black matrix sensor is located.