CN109492456A - 超声波传感器及电子装置 - Google Patents
超声波传感器及电子装置 Download PDFInfo
- Publication number
- CN109492456A CN109492456A CN201710818347.0A CN201710818347A CN109492456A CN 109492456 A CN109492456 A CN 109492456A CN 201710818347 A CN201710818347 A CN 201710818347A CN 109492456 A CN109492456 A CN 109492456A
- Authority
- CN
- China
- Prior art keywords
- ultrasonic sensor
- piezoelectric element
- conductive electrode
- electrode
- substrate
- 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- Withdrawn
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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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/94—Hardware or software architectures specially adapted for image or video understanding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710818347.0A CN109492456A (zh) | 2017-09-12 | 2017-09-12 | 超声波传感器及电子装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710818347.0A CN109492456A (zh) | 2017-09-12 | 2017-09-12 | 超声波传感器及电子装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109492456A true CN109492456A (zh) | 2019-03-19 |
Family
ID=65687778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710818347.0A Withdrawn CN109492456A (zh) | 2017-09-12 | 2017-09-12 | 超声波传感器及电子装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109492456A (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110266854A (zh) * | 2019-06-28 | 2019-09-20 | Oppo广东移动通信有限公司 | 电子设备及其摄像头的控制方法 |
CN110278304A (zh) * | 2019-06-28 | 2019-09-24 | Oppo广东移动通信有限公司 | 电子设备及电子设备的控制方法 |
CN111508386A (zh) * | 2020-05-28 | 2020-08-07 | 京东方科技集团股份有限公司 | 一种超声显示面板及显示装置 |
CN111524461A (zh) * | 2020-04-27 | 2020-08-11 | 武汉华星光电半导体显示技术有限公司 | 一种显示模组及其制备方法 |
-
2017
- 2017-09-12 CN CN201710818347.0A patent/CN109492456A/zh not_active Withdrawn
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110266854A (zh) * | 2019-06-28 | 2019-09-20 | Oppo广东移动通信有限公司 | 电子设备及其摄像头的控制方法 |
CN110278304A (zh) * | 2019-06-28 | 2019-09-24 | Oppo广东移动通信有限公司 | 电子设备及电子设备的控制方法 |
CN111524461A (zh) * | 2020-04-27 | 2020-08-11 | 武汉华星光电半导体显示技术有限公司 | 一种显示模组及其制备方法 |
CN111508386A (zh) * | 2020-05-28 | 2020-08-07 | 京东方科技集团股份有限公司 | 一种超声显示面板及显示装置 |
CN111508386B (zh) * | 2020-05-28 | 2021-11-23 | 京东方科技集团股份有限公司 | 一种超声显示面板及显示装置 |
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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: 20190319 |