公开(公告)号：US09779278B2

公开(公告)日：2017-10-03

申请号：US15063754

申请日：2016-03-08

Applicant: Fingerprint Cards AB

Inventor： Henrik Nilsson

IPC: G06K9/00 ,  G06K9/03 ,  G06K9/32

CPC classification number: G06K9/0002 ,  G06K9/00053 ,  G06K9/036 ,  G06K9/3216

Abstract: The present invention relates to an electronic device comprising a capacitive fingerprint sensor having a fingerprint sensing surface forming part of an exterior surface of the electronic device; a protective film arranged on the exterior surface of the electronic device comprising the fingerprint sensing surface; wherein the protective film is arranged to at least partially cover the fingerprint sensing surface; and wherein the protective film comprises an electrically conductive pattern covering the fingerprint sensing surface, the electrically conductive pattern being configured to enable verification of a functionality of the fingerprint sensor. The invention also relates to a method of manufacturing an electronic device comprising a fingerprint sensor, and to a method of verifying a functionality of a fingerprint sensor.

公开(公告)号：US20160300095A1

公开(公告)日：2016-10-13

申请号：US15063754

申请日：2016-03-08

Applicant: Fingerprint Cards AB

Inventor： Henrik Nilsson

IPC: G06K9/00 ,  G06K9/46

CPC classification number: G06K9/0002 ,  G06K9/00053 ,  G06K9/036 ,  G06K9/3216

Abstract: The present invention relates to an electronic device comprising a capacitive fingerprint sensor having a fingerprint sensing surface forming part of an exterior surface of the electronic device; a protective film arranged on the exterior surface of the electronic device comprising the fingerprint sensing surface; wherein the protective film is arranged to at least partially cover the fingerprint sensing surface; and wherein the protective film comprises an electrically conductive pattern covering the fingerprint sensing surface, the electrically conductive pattern being configured to enable verification of a functionality of the fingerprint sensor. The invention also relates to a method of manufacturing an electronic device comprising a fingerprint sensor, and to a method of verifying a functionality of a fingerprint sensor.

Abstract translation: 电子设备技术领域本发明涉及一种电子设备，其包括电容指纹传感器，其具有构成电子设备的外表面的一部分的指纹感测表面; 保护膜，布置在包括指纹感测表面的电子设备的外表面上; 其中所述保护膜被布置成至少部分地覆盖所述指纹感测表面; 并且其中所述保护膜包括覆盖所述指纹感测表面的导电图案，所述导电图案被配置为能够验证所述指纹传感器的功能。 本发明还涉及一种制造包括指纹传感器的电子设备的方法以及验证指纹传感器功能的方法。