WO2018120441A1 - 光学式生物辨识装置 - Google Patents

光学式生物辨识装置 Download PDF

Info

Publication number
WO2018120441A1
WO2018120441A1 PCT/CN2017/077075 CN2017077075W WO2018120441A1 WO 2018120441 A1 WO2018120441 A1 WO 2018120441A1 CN 2017077075 W CN2017077075 W CN 2017077075W WO 2018120441 A1 WO2018120441 A1 WO 2018120441A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit board
printed circuit
sensing component
disposed
component
Prior art date
Application number
PCT/CN2017/077075
Other languages
English (en)
French (fr)
Inventor
谢明哲
Original Assignee
创智能科技股份有限公司
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 创智能科技股份有限公司 filed Critical 创智能科技股份有限公司
Publication of WO2018120441A1 publication Critical patent/WO2018120441A1/zh

Links

Images

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints

Definitions

  • the present invention relates to the technical field of biometrics, and in particular to an optical biometric device.
  • portable electronic devices such as tablet computers and smart phones have been widely used in daily life. These portable electronic devices are usually provided with a combination lock to enhance the security of use. However, each time the user uses the electronic device, the user must first enter the password to unlock the password.
  • an optical fingerprint recognition function has been added to the portable electronic device to utilize the fingerprint information unique to the human finger for identity. Identification.
  • the portable electronic device will turn off the fingerprint recognition function when it is idle, and when the user wants to use the fingerprint recognition function, the fingerprint recognition function needs to be performed through a cumbersome operation. Opening will cause inconvenience in use. Therefore, there is still room for improvement in the optical biometric device.
  • the main object of the present invention is to provide an optical biometric device to solve the problem that the optical biometric device existing in the prior art does not have a wake-up mechanism.
  • an embodiment of the present invention provides an optical biometric device, including: a printed circuit board, a first sensing component, a light guiding layer, a second sensing component, a line component, and a connecting unit.
  • the printed circuit board has a first side and a second side opposite the first side.
  • the first sensing component is disposed on a first side of the printed circuit board.
  • the light guiding layer is disposed on the first side of the printed circuit board and is located on the first sensing component.
  • the second sensing component is disposed on the light guiding layer.
  • the line component is disposed on the second side of the printed circuit board, and the line component is electrically connected to the printed circuit board.
  • the connecting unit is electrically connected to the second sensing component and the line component.
  • the optical biometric device further includes an adhesive layer and a first transparent substrate.
  • the adhesive layer is disposed on the second sensing component.
  • the first transparent substrate is disposed on the adhesive layer.
  • the adhesive layer is an optical glue.
  • the first transparent substrate is a glass substrate.
  • the first sensing component is an optical sensing component
  • the second sensing component is a capacitive sensing component
  • the optical biometric device further includes at least one light source. At least one light source is disposed on the first side of the printed circuit board and is located on a side of the first sensing component.
  • the number of the at least one light source is multiple, and the plurality of light sources are respectively disposed at sides of the first sensing component.
  • the second sensing component is disposed on the first flexible printed circuit board
  • the circuit component is disposed on the second flexible printed circuit board
  • the first flexible printed circuit board and the second printed circuit board are connected by the Unit connection.
  • the second sensing component has a sensing electrode, the sensing electrode is disposed on a second transparent substrate, the circuit component is disposed on a third flexible printed circuit board, and the second transparent substrate is The third flexible printed circuit board is electrically connected through the connecting unit.
  • the sensing electrode is a composite structure of indium tin oxide, metal mesh, nano silver wire, carbon nanotube, conductive polymer, graphene or indium tin oxide-metal conductive layer-indium tin oxide.
  • the printed circuit board, the first sensing component, the light guiding layer and the second sensing component are sequentially disposed, and the line component is disposed on the first side of the printed circuit board (configured with the first The sensing component is on the second side, and the second sensing component is connected to the line component through the connecting unit.
  • the optical biometric device is caused to have a wake-up mechanism through the second sensing component.
  • FIG. 1 is a schematic cross-sectional view of an optical biometric device in accordance with an embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing the arrangement relationship of the second sensing component, the line component and the connecting unit of FIG. 1.
  • an optical biometric device is provided.
  • the optical biometric device 100 includes a printed circuit board 110, a first sensing component 120, a light guiding layer 130, a second sensing component 140, a line component 150, and a connecting unit 160.
  • the printed circuit board 110 has a first side 111 and a second side 112 opposite the first side 111, and the printed circuit board 110 is, for example, an integrally formed insulating or ceramic substrate.
  • the first sensing component 120 is disposed on the first side 111 of the printed circuit board 110.
  • the first sensing component 120 is, for example, an optical sensing component.
  • the printed circuit board 110 is, for example, provided with a line required for the optical biometric device 100 to enable the optical biometric device 100 to operate normally.
  • the light guiding layer 130 is disposed on the first side 131 of the printed circuit board 110 and is located on the first sensing component 120.
  • the light guiding layer 130 is, for example, a transparent plate, and the material thereof may be glass, polymethyl methacrylate (PMMA) or polycarbonate (PC), but not limited thereto.
  • the light guiding layer 130 can convert the light source of the optical biometric device 100 into a surface light source.
  • the second sensing component 140 is disposed on the light guiding layer 130.
  • the line assembly 150 is disposed on the second side 112 of the printed circuit board 110, and the line assembly 150 is electrically coupled to the printed circuit board 110.
  • the connecting unit 160 is electrically connected to the second sensing component 140 and the line component 150, that is, the line (not shown) of the second sensing component 140 is electrically connected to the line component 150, so that the second sensing component 140 senses The signal can be transmitted to line component 150. And, the line component 150 can transmit the signal sensed by the second sensing component 140 to the printed circuit board 110 for subsequent processing.
  • the second sensing component 140 is, for example, a capacitive sensing component for providing a wake-up mechanism to the optical biometric device 100. That is, the second sensing component 140 senses the touch state of the user, and changes the capacitance according to the touch state, and transmits the change of the capacitance to the optical through the connecting unit 160 and the line component 150.
  • Biometric device The processor of 100 causes the processor to wake up the optical biometric device 100 in response to changes in the aforementioned capacitance. Then, after the optical biometric device 100 is awakened, the subsequent operation of the user is induced by the first sensing component 120 to cause the optical biometric device 100 to perform corresponding operations.
  • the second sensing component 140 is disposed on the first flexible printed circuit board
  • the circuit component 150 is disposed on the second flexible printed circuit board
  • the first flexible printed circuit board and the second printed circuit board are disposed.
  • the connection unit 160 is electrically connected, as shown in FIG. 2 . That is, the second sensing component 140 and the line component 150 are separately disposed, and the second sensing component 140 and the line component 150 are electrically connected through the connecting unit 160.
  • the second sensing component 140 has a sensing electrode.
  • the sensing electrode is disposed on the second transparent substrate (eg, the glass substrate), the circuit assembly 150 is disposed on the third flexible printed circuit board, and the second transparent substrate and the third flexible printed circuit board are electrically connected by the connecting unit 160. That is, the second sensing component 140 and the line component 150 are separately disposed, and the second sensing component 140 and the line component 150 are electrically connected through the connecting unit 160.
  • the sensing electrode is, for example, Indium Tin Oxide (ITO), Metal Mesh, Ag nano wire, carbon nanotube, conductive polymer, graphene or indium oxide.
  • a composite structure of a tin-metal conductive layer such as gold (Au), silver (Ag) or copper (Cu)-indium tin oxide. In this way, the light transmittance of the optical biometric device 100 can be effectively increased.
  • the optical biometric device 100 further includes an adhesive layer 170 and a first transparent substrate 180.
  • the adhesive layer 170 is disposed on the second sensing component 140.
  • the first transparent substrate 180 is disposed on the adhesive layer 170.
  • the adhesive layer 170 is, for example, Optical Clear Adhesive (OCA).
  • OCA Optical Clear Adhesive
  • the first transparent substrate 180 is, for example, a glass substrate, and may be polymethyl methacrylate or polycarbonate, but is not limited thereto.
  • the optical biometric device 100 further includes at least one light source 190.
  • At least one light source 190 is disposed on the first side 111 of the printed circuit board 110 and is located on a side of the first sensing component 120. Further, the number of the at least one light source 190 in the embodiment may be multiple, and the plurality of light sources 190 are respectively disposed on the sides of the first sensing component 120.
  • the one light source 190 is, for example, a light emitting diode (LED), but is not limited thereto.
  • the printed circuit board, the first sensing component, the light guiding layer and the second sensing component are sequentially disposed, and the circuit component is disposed on the first side of the printed circuit board.
  • the second sensing component is connected to the line component by the connecting unit. In this way, the optical biometric device is caused to have a wake-up mechanism through the second sensing component.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

一种光学式生物辨识装置（100），包括：印刷电路板（110）、第一感测组件（120）、导光层（130）、第二感测组件（140）、线路组件（150）与连接单元（160）。印刷电路板（110）具有第一侧（111）与相对第一侧（111）的第二侧（112）。第一感测组件（120）配置在印刷电路板（110）的第一侧（111）上。导光层（130）配置在印刷电路板（110）的第一侧（111）上，且位在第一感测组件（120）上。第二感测组件（140）配置在导光层（130）上。线路组件（150）配置在印刷电路板（110）的第二侧（112）上，且线路组件（150）与印刷电路板（110）电性连接。连接单元（160）电性连接第二感测组件（140）与线路组件（150）。该装置可以解决现有技术存在的光学式生物辨识装置不具有唤醒机制的问题。

Description

光学式生物辨识装置
交叉引用
本申请引用于2016年12月28日递交的名称为“光学式生物辨识装置”的第2016112328590号中国专利申请，其通过引用被全部并入本申请。
技术领域
本发明涉及生物辨识的技术领域，尤其涉及一种光学式生物辨识装置。
背景技术
随着科技的进步，平板计算机(Tablet Computer)与智能型手机(Smart Phone)等便携式电子装置已大量地应用在日常生活中。这些便携式电子装置通常设有密码锁，以提升使用上的安全性。然而，用户每次使用电子装置之前，都得先输入密码，解除密码锁。
为了解决传统解锁时输入密码的麻烦以及兼顾便携式电子装置使用上的便利性及安全性，已有于便携式电子装置中加装光学式指纹辨识的功能，以利用人体手指上特有的指纹信息进行身份识别。然而，为了降低便携式电子装置的耗电量，便携式电子装置在闲置状态时会将指纹纹辨功能关闭，而当用户想用使用指纹辨识功能时，还需要透过繁琐的操作以将指纹辨识功能开启，将造成使用上不便。因此，光学式生物辨识装置仍有改善的空间。
发明内容
本发明的主要目的在于提供一种光学式生物辨识装置，以解决现有技术存在的光学式生物辨识装置不具有唤醒机制的问题。
为解决上述问题，本发明实施例提供一种光学式生物辨识装置，包括：印刷电路板、第一感测组件、导光层、第二感测组件、线路组件与连接单元。印刷电路板具有第一侧与相对第一侧的第二侧。第一感测组件配置在印刷电路板的第一侧上。导光层配置在印刷电路板的第一侧上，且位在第一感测组件上。第二感测组件配置在导光层上。线路组件配置在印刷电路板的第二侧上，且线路组件与印刷电路板电性连接。连接单元电性连接第二感测组件与线路组件。
其中，所述光学式生物辨识装置还包括黏合层与第一透明基板。黏合层配置在第二感测组件上。第一透明基板配置在黏合层上。
其中，所述黏合层为光学胶。
其中，所述第一透明基板为玻璃基板。
其中，所述第一感测组件为光学式感测组件，所述第二感测组件为电容式感测组件。
其中，光学式生物辨识装置还包括至少一光源。至少一光源配置在印刷电路板的第一侧上，且位在第一感测组件的侧边。
其中，所述至少一光源的数量为多个，且所述多个光源分别配置在第一感测组件的侧边。
其中，所述第二感测组件配置在第一柔性印刷电路板上，所述线路组件配置在第二柔性印刷电路板上，且第一柔性印刷电路板与第二印刷电路板通过所述连接单元连接。
其中，所述第二感测组件具有感测电极，所述感测电极配置在第二透明基板上，所述线路组件配置在第三柔性印刷电路板上，且所述第二透明基板与所述第三柔性印刷电路板通过所述连接单元电性连接。
其中，所述感测电极为氧化铟锡、金属网格、奈米银线、奈米碳管、导电高分子、石墨烯或氧化铟锡-金属导电层-氧化铟锡的复合结构。
根据本发明的技术方案，通过依序设置印刷电路板、第一感测组件、导光层与第二感测组件，且线路组件配置在印刷电路板的相对于第一侧(配置有第一感测组件)的第二侧上，而第二感测组件与线路组件通过连接单元连接。如此一来，使得光学式生物辨识装置通过第二感测组件而具有唤醒机制。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的光学式生物辨识装置的剖面示意图。
图2是图1的第二感测组件、线路组件与连接单元的配置关系示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，以下结合附图及具体实施例，对本发明作进一步地详细说明。
在以下所列举的各实施例中，将以相同的标号代表相同或相似的组件或构件。
根据本发明的实施例，提供了一种光学式生物辨识装置。
图1是根据本发明实施例的光学式生物辨识装置的剖面示意图。光学式生物辨识装置100包括印刷电路板110、第一感测组件120、导光层130、第二感测组件140、线路组件150与连接单元160。
印刷电路板110具有第一侧111与相对第一侧111的第二侧112，且印刷电路板110例如为一体成型的绝缘或陶瓷基板。第一感测组件120配置在印刷电路板110的第一侧111上。在本实施例中，第一感测组件120例如为光学式感测组件。印刷电路板110例如配置有光学式生物辨识装置100所需的线路，以使光学式生物辨识装置100可正常工作。
导光层130配置在印刷电路板110的第一侧131上，且位在第一感测组件120上。在本实施例中，导光层130例如为透明板，其材质可以是玻璃、聚甲基丙烯酸甲酯(Polymethyl Methacrylate,PMMA)或聚碳酸酯(Polycarbonate,PC)，但不以此为限。并且，导光层130可以将光学式生物辨识装置100的光源转换成面光源。
第二感测组件140配置在导光层130上。线路组件150配置在印刷电路板110的第二侧112上，且线路组件150与印刷电路板110电性连接。连接单元160电性连接第二感测组件140与线路组件150，亦即第二感测组件140的线路(未示出)与线路组件150电性连接，使得第二感测组件140所感测到的信号可传输至线路组件150。并且，线路组件150可将第二感测组件140所感测到的信号传输至印刷电路板110，以进行后续的处理。
在本实施例中，第二感测组件140例如为电容式感测组件，用于提供唤醒机制给光学式生物辨识装置100。也就是说，通过第二感测组件140感测用户的触碰状态，并根据触碰状态所反应出的电容量的变化，且将电容量的变化通过连接单元160及线路组件150传输至光学式生物辨识装置 100的处理器，使得处理器根据前述电容量的变化而达到唤醒光学式生物辨识装置100。接着，在光学式生物辨识装置100被唤醒后，通过第一感测组件120感应出用户的后续操作而使得光学式生物辨识装置100进行相应的操作。
另外，在一实施例中，第二感测组件140配置在第一柔性印刷电路板上，线路组件150配置在第二柔性印刷电路板上，且第一柔性印刷电路板与第二印刷电路板通过连接单元160电性连接，如图2所示。也就是说，第二感测组件140与线路组件150是分离设置的，并通过连接单元160电性连接第二感测组件140与线路组件150。
在另一实施例中，第二感测组件140具有感测电极。感测电极配置在第二透明基板(例如玻璃基板)上，线路组件150配置在第三柔性印刷电路板上，且第二透明基板与第三柔性印刷电路板通过连接单元160电性连接。也就是说，第二感测组件140与线路组件150是分离设置的，并通过连接单元160电性连接第二感测组件140与线路组件150。其中，感测电极例如为氧化铟锡(Indium Tin Oxide,ITO)、金属网格(Metal Mesh)、奈米银线(Ag nano wire)、奈米碳管、导电高分子、石墨烯或氧化铟锡-金属导电层(例如金(Au)、银(Ag)或铜(Cu))-氧化铟锡的复合结构。如此一来，可有效地增加光学式生物辨识装置100的透光率。
进一步来说，光学式生物辨识装置100还包括黏合层170与第一透明基板180。黏合层170配置在第二感测组件140上。第一透明基板180配置在黏合层170上。
在本实施例中，所述黏合层170例如为光学胶(Optical Clear Adhesive,OCA)。所述第一透明基板180例如为玻璃基板，还可以为聚甲基丙烯酸甲酯或聚碳酸酯，但不以此为限。
在本实施例中，光学式生物辨识装置100还包括至少一光源190。至少一光源190配置在印刷电路板110的第一侧111上，且位在第一感测组件120的侧边。进一步来说，本实施例的所述至少一光源190的数量也可为多个，且所述多个光源190分别配置于第一感测组件120的侧边。在本实施例中，所所述少一光源190例如为发光二极管(Light Emitting Diode,LED)，但不以此为限。
综上所述，根据本发明的技术方案，通过依序设置印刷电路板、第一感测组件、导光层与第二感测组件，且线路组件配置在印刷电路板的相对于第一侧(配置有第一感测组件)的第二侧上，而第二感测组件与线路组件通过连接单元连接。如此一来，使得光学式生物辨识装置通过第二感测组件而具有唤醒机制。
以上所述仅为本发明的实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的权利要求范围之内。

Claims (10)

  1. 一种光学式生物辨识装置，其特征在于，包括：
    印刷电路板，具有第一侧与相对所述第一侧的第二侧；
    第一感测组件，配置在所述印刷电路板的所述第一侧上；
    导光层，配置在所述印刷电路板的所述第一侧上，且位在所述第一感测组件上；
    第二感测组件，配置在所述导光层上；
    线路组件，配置在所述印刷电路板的所述第二侧上，且所述线路组件与所述印刷电路板电性连接；
    连接单元，电性连接所述第二感测组件与所述线路组件。
  2. 根据权利要求1所述的光学式生物辨识装置，其特征在于，还包括：
    黏合层，配置在所述第二感测组件上；
    第一透明基板，配置在所述黏合层上。
  3. 根据权利要求2所述的光学式生物辨识装置，其特征在于，所述黏合层为光学胶。
  4. 根据权利要求2所述的光学式生物辨识装置，其特征在于，所述第一透明基板为玻璃基板。
  5. 根据权利要求1所述的光学式生物辨识装置，其特征在于，所述第一感测组件为光学式感测组件，所述第二感测组件为电容式感测组件。
  6. 根据权利要求1所述的光学式生物辨识装置，其特征在于，还包括：
    至少一光源，配置在所述印刷电路板的所述第一侧上，且位在所述第一感测组件的侧边。
  7. 根据权利要求6所述的光学式生物辨识装置，其特征在于，所述至少一光源的数量为多个，且所述多个光源分别配置在所述第一感测组件的侧边。
  8. 根据权利要求1所述的光学式生物辨识装置，其特征在于，所述第二感测组件配置在第一柔性印刷电路板上，所述线路组件配置在第二柔性印刷电路板上，且所述第一柔性印刷电路板与所述第二印刷电路板通过所述连接单元电性连接。
  9. 根据权利要求1所述的光学式生物辨识装置，其特征在于，所述第二感测组件具有感测电极，所述感测电极配置在第二透明基板上，所述线路组件配置在第三柔性印刷电路板上，且所述第二透明基板与所述第三柔性印刷电路板通过所述连接单元电性连接。
  10. 根据权利要求9所述的光学式生物辨识装置，其特征在于，所述感测电极为氧化铟锡、金属网格、奈米银线、奈米碳管、导电高分子、石墨烯或氧化铟锡-金属导电层-氧化铟锡的复合结构。
PCT/CN2017/077075 2016-12-28 2017-03-17 光学式生物辨识装置 WO2018120441A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611232859.0A CN108256383A (zh) 2016-12-28 2016-12-28 光学式生物辨识装置
CN201611232859.0 2016-12-28

Publications (1)

Publication Number Publication Date
WO2018120441A1 true WO2018120441A1 (zh) 2018-07-05

Family

ID=62706757

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/077075 WO2018120441A1 (zh) 2016-12-28 2017-03-17 光学式生物辨识装置

Country Status (3)

Country Link
CN (1) CN108256383A (zh)
TW (1) TW201824080A (zh)
WO (1) WO2018120441A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220375252A1 (en) * 2021-05-18 2022-11-24 Au Optronics Corporation Dual sensing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI777742B (zh) * 2021-05-18 2022-09-11 友達光電股份有限公司 指紋辨識裝置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050036665A1 (en) * 2000-01-31 2005-02-17 Teruyuki Higuchi Fingerprint apparatus and method
CN101046845A (zh) * 2006-03-28 2007-10-03 敦南科技股份有限公司 具手指接触侦测功能的光学式指纹撷取装置及其方法
CN203909813U (zh) * 2014-05-28 2014-10-29 上海思立微电子科技有限公司 一种指纹检测装置
CN104239846A (zh) * 2013-06-14 2014-12-24 映智科技股份有限公司 电容式指纹感测集成电路的手指感测结构
CN104598893A (zh) * 2015-02-03 2015-05-06 上海箩箕技术有限公司 指纹识别系统、指纹识别系统的运行方法和电子产品
CN105183221A (zh) * 2015-08-27 2015-12-23 上海箩箕技术有限公司 触摸唤醒的指纹成像模组及其触摸唤醒装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101359369B (zh) * 2008-09-22 2012-05-09 友达光电股份有限公司 显示模块
TWI608425B (zh) * 2013-09-10 2017-12-11 映智科技股份有限公司 指紋感測積體電路的手指偵測元件及偵測方法
CN204990342U (zh) * 2015-10-10 2016-01-20 江西合力泰科技有限公司 一种带有多功能按键的面板
CN105678255B (zh) * 2016-01-04 2019-01-08 京东方科技集团股份有限公司 一种光学式指纹识别显示屏及显示装置
CN105488499B (zh) * 2016-01-18 2019-05-07 宸盛光电有限公司 一种指纹识别模组及具有该指纹识别模组的电子装置
CN105809127A (zh) * 2016-03-07 2016-07-27 南昌欧菲生物识别技术有限公司 指纹传感器的感测装置及方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050036665A1 (en) * 2000-01-31 2005-02-17 Teruyuki Higuchi Fingerprint apparatus and method
CN101046845A (zh) * 2006-03-28 2007-10-03 敦南科技股份有限公司 具手指接触侦测功能的光学式指纹撷取装置及其方法
CN104239846A (zh) * 2013-06-14 2014-12-24 映智科技股份有限公司 电容式指纹感测集成电路的手指感测结构
CN203909813U (zh) * 2014-05-28 2014-10-29 上海思立微电子科技有限公司 一种指纹检测装置
CN104598893A (zh) * 2015-02-03 2015-05-06 上海箩箕技术有限公司 指纹识别系统、指纹识别系统的运行方法和电子产品
CN105183221A (zh) * 2015-08-27 2015-12-23 上海箩箕技术有限公司 触摸唤醒的指纹成像模组及其触摸唤醒装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220375252A1 (en) * 2021-05-18 2022-11-24 Au Optronics Corporation Dual sensing device
US11710339B2 (en) * 2021-05-18 2023-07-25 Au Optronics Corporation Dual sensing device

Also Published As

Publication number Publication date
TW201824080A (zh) 2018-07-01
CN108256383A (zh) 2018-07-06

Similar Documents

Publication Publication Date Title
US10318786B2 (en) Integration of touch screen and fingerprint sensor assembly
TWI598826B (zh) 電子裝置
TWI490789B (zh) 指紋感測器及整合指紋感測器的電子顯示器
US10282577B2 (en) Touch-sensing apparatus and electronic appliance including the same
US9483132B2 (en) Touch window and display including the same
TWI508106B (zh) 觸控面板與手持電子裝置
TWI532067B (zh) 鍵盤
TWI498773B (zh) 發光鍵盤
US20090315853A1 (en) Multi-induced touchpad
US10169632B2 (en) Touch-sensing apparatus, touch device including the apparatus, and electronic appliance
US20170242543A1 (en) Display device
US20140192006A1 (en) Touch sensor integrated with a light guide
US20140078111A1 (en) Touch panel
TWM498326U (zh) 兼具指紋辨識與觸控偵測的顯示裝置
CN104156712A (zh) 一种指纹识别检测组件及电子设备
WO2018120441A1 (zh) 光学式生物辨识装置
US9760197B2 (en) Touch window with sensor member
US20110254775A1 (en) Keyboard with lighting source
TWM551718U (zh) 光學式生物辨識裝置
WO2018120440A1 (zh) 光学式生物辨识装置
TWM555504U (zh) 光學式生物辨識裝置
WO2018120473A1 (zh) 光学式生物辨识装置
TW201504906A (zh) 觸控式保護裝置
TWM555610U (zh) 光學式生物辨識裝置
CN208888790U (zh) 一种带发光指示键触摸屏

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17886449

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17886449

Country of ref document: EP

Kind code of ref document: A1