TWI340921B - Capacitive fingerprint sensor and the panel thereof - Google Patents

Capacitive fingerprint sensor and the panel thereof

Info

Publication number
TWI340921B
TWI340921B TW097106033A TW97106033A TWI340921B TW I340921 B TWI340921 B TW I340921B TW 097106033 A TW097106033 A TW 097106033A TW 97106033 A TW97106033 A TW 97106033A TW I340921 B TWI340921 B TW I340921B
Authority
TW
Taiwan
Prior art keywords
panel
fingerprint sensor
capacitive fingerprint
capacitive
sensor
Prior art date
Application number
TW097106033A
Other languages
Chinese (zh)
Other versions
TW200937306A (en
Inventor
Kai Lan Chuang
Ying Lieh Chen
Original Assignee
Himax Tech Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himax Tech Ltd filed Critical Himax Tech Ltd
Priority to TW097106033A priority Critical patent/TWI340921B/en
Publication of TW200937306A publication Critical patent/TW200937306A/en
Application granted granted Critical
Publication of TWI340921B publication Critical patent/TWI340921B/en

Links

TW097106033A 2008-02-21 2008-02-21 Capacitive fingerprint sensor and the panel thereof TWI340921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW097106033A TWI340921B (en) 2008-02-21 2008-02-21 Capacitive fingerprint sensor and the panel thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW097106033A TWI340921B (en) 2008-02-21 2008-02-21 Capacitive fingerprint sensor and the panel thereof

Publications (2)

Publication Number Publication Date
TW200937306A TW200937306A (en) 2009-09-01
TWI340921B true TWI340921B (en) 2011-04-21

Family

ID=44867019

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097106033A TWI340921B (en) 2008-02-21 2008-02-21 Capacitive fingerprint sensor and the panel thereof

Country Status (1)

Country Link
TW (1) TWI340921B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9740343B2 (en) 2012-04-13 2017-08-22 Apple Inc. Capacitive sensing array modulation
US9030440B2 (en) 2012-05-18 2015-05-12 Apple Inc. Capacitive sensor packaging
US9883822B2 (en) 2013-06-05 2018-02-06 Apple Inc. Biometric sensor chip having distributed sensor and control circuitry
NL2012891B1 (en) 2013-06-05 2016-06-21 Apple Inc Biometric sensor chip having distributed sensor and control circuitry.
US9984270B2 (en) 2013-08-05 2018-05-29 Apple Inc. Fingerprint sensor in an electronic device
US9460332B1 (en) 2013-09-09 2016-10-04 Apple Inc. Capacitive fingerprint sensor including an electrostatic lens
US10296773B2 (en) 2013-09-09 2019-05-21 Apple Inc. Capacitive sensing array having electrical isolation
US9697409B2 (en) 2013-09-10 2017-07-04 Apple Inc. Biometric sensor stack structure
CN110096931B (en) * 2018-01-31 2023-07-04 敦泰电子有限公司 Sensor unit, fingerprint identification method, fingerprint identification chip and electronic equipment

Also Published As

Publication number Publication date
TW200937306A (en) 2009-09-01

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