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    Flexible sensor module and manufacturing method thereof
    1.
    发明授权
    Flexible sensor module and manufacturing method thereof 有权

    公开(公告)号：US10164299B2

    公开(公告)日：2018-12-25

    申请号：US15284051

    申请日：2016-10-03

    Applicant: LG ELECTRONICS INC.

    Inventor： Soohyun Kim ,  Wonki Yoon ,  Chaedeok Lee ,  Heonmin Lee

    IPC: H01L21/00 ,  H01M10/46 ,  G01D11/30 ,  H01L31/0224 ,  H01L31/048

    Abstract: A flexible sensor module, includes: a sensing unit formed on a first substrate so as to be exposed to the outside, and configured to measure external environment information; a solar cell disposed on the first substrate together with the sensing unit, and configured to generate a power by receiving light; a wireless communication unit disposed at one side on the first substrate, and configured to transmit the information measured by the sensing unit to an external server; and a chemical cell disposed at another side on the first substrate, charged by receiving the power from the solar cell, and configured to supply the power to the sensing unit and the wireless communication unit, wherein the solar cell includes: a compound layer disposed on the second substrate, and configured to generate the power to be supplied to the sensing unit by receiving light; and a metallic electrode formed on the compound layer.

    DIGITAL DEVICE AND BIOMETRIC AUTHENTICATION METHOD THEREIN
    2.
    发明申请
    DIGITAL DEVICE AND BIOMETRIC AUTHENTICATION METHOD THEREIN 审中-公开

    公开(公告)号：US20190087555A1

    公开(公告)日：2019-03-21

    申请号：US15875433

    申请日：2018-01-19

    Applicant: LG ELECTRONICS INC.

    Inventor： Chaedeok Lee ,  Seonghong Park ,  Junhak Lee

    IPC: G06F21/32 ,  H04L9/32 ,  G06K9/00 ,  G06K9/20 ,  H04N5/33 ,  H04N5/232

    Abstract: A digital device including a camera unit; a display unit; and a controller configured to in response to a request to execute a first application on the digital device having a first security authentication level, control the camera unit to capture face image data of a target and perform a first authentication process by comparing the captured face image data with prestored face image data; and in response to a request to execute a second application on the digital device having a second security authentication level more secure than the first authentication level, control the camera unit to capture vein image data of a particular body part of the target, and perform the first authentication process and a second authentication process by comparing the captured vein image data with prestored vein image data.

    Wearable device and controlling method thereof
    3.
    发明授权
    Wearable device and controlling method thereof 有权

    公开(公告)号：US10339354B2

    公开(公告)日：2019-07-02

    申请号：US15581657

    申请日：2017-04-28

    Applicant: LG ELECTRONICS INC.

    Inventor： Junhak Lee ,  Hyungchul Won ,  Chaedeok Lee

    IPC: G06K9/00 ,  G06K9/20

    Abstract: Disclosed are a wearable device and controlling method thereof. The present invention includes a flexible surface light source, a photo panel located on a top surface of the flexible surface light source, and a controller coupled with the flexible surface light source and the photo panel. The controller is configured to detect a first biometric image by controlling the flexible surface light source and identify a user by comparing the detected first biometric image to a second biometric image previously saved in a memory.

    Biometric authentication device
    4.
    发明授权
    Biometric authentication device 有权

    公开(公告)号：US10592721B2

    公开(公告)日：2020-03-17

    申请号：US16124471

    申请日：2018-09-07

    Applicant: LG ELECTRONICS INC.

    Inventor： Junhak Lee ,  Jiho Yoo ,  Seonghyok Kim ,  Chaedeok Lee

    IPC: G06F21/32 ,  G06K9/00

    Abstract: A biometric authentication device including an infrared luminescent unit configured to emit infrared light with an infrared wavelength; a depth sensing unit configured to receive the infrared light reflected on a vein of an object placed within a preset distance of the depth sensing unit; a controller configured to control the depth sensing unit to obtain a first vein image of a first object and calculate a first distance value corresponding to a first distance between the depth sensing unit and the first object, and store the first vein image and the first distance value in a memory as registration information.

    Digital device and biometric authentication method therein
    5.
    发明授权
    Digital device and biometric authentication method therein 有权

    公开(公告)号：US10592720B2

    公开(公告)日：2020-03-17

    申请号：US15878211

    申请日：2018-01-23

    Applicant: LG ELECTRONICS INC.

    Inventor： Chaedeok Lee ,  Seonghong Park ,  Junhak Lee

    IPC: G06F21/31 ,  G06K9/00 ,  G06F21/32 ,  H04N5/232 ,  H04N5/33 ,  G06K9/20 ,  H04N5/225

    Abstract: A digital device including a camera unit; and a controller configured to in response to a request to execute a first application on the digital device having a first security authentication level, control the camera unit to capture first vein image data at a first depth of a particular body part of a target and perform a first authentication process by comparing the captured first vein image data with prestored first vein image data, and in response to a request to execute a second application on the digital device having a second security authentication level more secure than the first authentication level, control the camera unit to capture second vein image data at a second depth of the particular body part of the target and perform the first authentication process and a second authentication process by comparing the captured second vein image data with prestored second vein image data.

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