CN108256395A - 指纹识别按键及电子装置 - Google Patents
指纹识别按键及电子装置 Download PDFInfo
- Publication number
- CN108256395A CN108256395A CN201611240052.1A CN201611240052A CN108256395A CN 108256395 A CN108256395 A CN 108256395A CN 201611240052 A CN201611240052 A CN 201611240052A CN 108256395 A CN108256395 A CN 108256395A
- Authority
- CN
- China
- Prior art keywords
- fingerprint recognition
- circuit board
- pressure
- recognition button
- circuit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Image Input (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611240052.1A CN108256395A (zh) | 2016-12-28 | 2016-12-28 | 指纹识别按键及电子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611240052.1A CN108256395A (zh) | 2016-12-28 | 2016-12-28 | 指纹识别按键及电子装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108256395A true CN108256395A (zh) | 2018-07-06 |
Family
ID=62719134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611240052.1A Withdrawn CN108256395A (zh) | 2016-12-28 | 2016-12-28 | 指纹识别按键及电子装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108256395A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108731850A (zh) * | 2018-07-25 | 2018-11-02 | 汉王科技股份有限公司 | 电容式压力传感器及电子笔 |
CN110363898A (zh) * | 2019-07-28 | 2019-10-22 | 刘兴丹 | 一种指纹按键识别的装置、方法 |
-
2016
- 2016-12-28 CN CN201611240052.1A patent/CN108256395A/zh not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108731850A (zh) * | 2018-07-25 | 2018-11-02 | 汉王科技股份有限公司 | 电容式压力传感器及电子笔 |
CN108731850B (zh) * | 2018-07-25 | 2024-05-17 | 汉王科技股份有限公司 | 电容式压力传感器及电子笔 |
CN110363898A (zh) * | 2019-07-28 | 2019-10-22 | 刘兴丹 | 一种指纹按键识别的装置、方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant before: OFilm Microelectronics Technology Co.,Ltd. Address after: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180706 |