公开(公告)号：US20210334502A1

公开(公告)日：2021-10-28

申请号：US17169753

申请日：2021-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JEONG HEON LEE ,  YOUNG SIK KIM ,  JUNG HAK KIM ,  KYO WON KU ,  HEE YEON CHOI

IPC: G06K9/00 ,  H01L27/32

Abstract: A fingerprint sensor includes a substrate, a sensor pixel disposed on the substrate and including a light sensing element through which a sensing current flows according to an amount of incident light, a light-blocking conductive layer disposed on the sensor pixel and including a plurality of holes, a first fingerprint pad disposed on the substrate, and a conductive connector connected to the first fingerprint pad and to which a predetermined voltage is applied. The light-blocking conductive layer is electrically connected to the conductive connector.

公开(公告)号：US20190317621A1

公开(公告)日：2019-10-17

申请号：US16270003

申请日：2019-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： CHOON HYOP LEE ,  GA YEON YUN ,  JEONG HEON LEE

IPC: G06F3/044 ,  G06F3/041

Abstract: A display device includes a display panel configured to display an image. A window laces the display panel and includes a transparent display area configured to transmit the image displayed on the display panel therethrough. A non-display area at least partially surrounds the display area. A light-blocking pattern layer is disposed on the non-display area of the window. A touch member is disposed between the display panel and the window and includes a voltage line. A pressure sensing wiring is disposed between the touch member and the window and at least partially overlaps the voltage line. The voltage line and the pressure sensing wiring overlap the light-blocking pattern layer.