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    Information transmitting device for optical communication, optical communication method and optical communication system
    3.
    发明授权
    Information transmitting device for optical communication, optical communication method and optical communication system 有权

    公开(公告)号：US10812194B2

    公开(公告)日：2020-10-20

    申请号：US16456326

    申请日：2019-06-28

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Lin Zhu

    IPC: H04B10/50 ,  H05B45/10 ,  H05B47/105 ,  H04W52/02

    Abstract: The present disclosure provides an information transmitting device for optical communication, an optical communication method and an optical communication system. The information transmitting device includes: a distance sensor, configured to detect a distance from the information transmitting device to an information receiving device; a light emitting element, configured to issue an optical signal to the information receiving device, the optical signal including an optical communication information; a controller electrically coupled to the distance sensor and the light emitting element respectively, configured to adjust a light emitting mode of the light emitting element according to the distance detected, so that an intensity of the optical signal received by a light sensor of the information receiving device is greater than or equal to a start-up light intensity of the light sensor, thereby the light sensor can sense the optical signal at a rated resolution.

    Anti-glare device and rearview mirror
    4.
    发明授权
    Anti-glare device and rearview mirror 有权

    公开(公告)号：US10281790B2

    公开(公告)日：2019-05-07

    申请号：US15671741

    申请日：2017-08-08

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Lin Zhu

    IPC: G02F1/137 ,  B60R1/02 ,  B60R1/08 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/133 ,  G02F1/135

    Abstract: An anti-glare device comprising: a first electrode and a second electrode configured to be opposite to each other; an anti-glare layer provided between the first electrode and the second electrode; and a reflector layer provided on the second electrode, wherein the anti-glare layer comprises a plurality of deflection molecules, which are capable of switching between an ordered deflection and a disordered arrangement when different voltage differences are applied between the first electrode and the second electrode; and the reflector layer is configured to reflect a light passing through the first electrode and transmitting through the anti-glare layer. In the anti-glare device, the multi-stable liquid crystal molecules or the Bi-stable liquid crystal molecules have a property of ordered arrangement during power on and disordered arrangement during power off, whether or not performing anti-glare function can be automatically switched, and an automatic partition control may be realized as well.

    Living body identification device, living body identification method and living body authentication system
    9.
    发明授权
    Living body identification device, living body identification method and living body authentication system 有权

    公开(公告)号：US10043087B2

    公开(公告)日：2018-08-07

    申请号：US15104748

    申请日：2016-01-05

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Lin Zhu

    IPC: G06K9/00 ,  A61B5/04 ,  A61B5/00 ,  A61B5/117 ,  A61B3/00 ,  A61B5/024 ,  A61B5/1172 ,  A61B5/1171

    Abstract: The present invention provides a living body identification device, a living body identification method and a living body authentication system. The living body identification device comprises an acquisition unit and a processing unit; the acquisition unit is configured for emitting light towards a characteristic position of the living body and receiving light reflected from the characteristic position, then converting the light into an electrical signal, and sending the electrical signal to the processing unit; the acquisition unit comprises at least one light source and a plurality of photosensitive elements which are disposed at intervals; the processing unit is configured for generating an image of the characteristic position according to the electrical signal, and processing the image of the characteristic position to eventually obtain the characteristic information of the characteristic position, the characteristic information being used for uniquely identifying the living body.

    Brainwave signal collecting device
    10.
    发明授权
    Brainwave signal collecting device 有权

    公开(公告)号：US11607164B2

    公开(公告)日：2023-03-21

    申请号：US16085696

    申请日：2018-02-07

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Lin Zhu

    IPC: A61B5/00 ,  A61B5/291 ,  G06F3/01 ,  A61B5/30

    Abstract: A brainwave signal collecting device includes a main part and an elastic sleeve having a first opening. The main part is installed on the elastic sleeve, and the elastic sleeve can be positioned by suction on a user's head through the first opening after being pressed. The main part is in contact with the head to collect brainwave signals. The brainwave signal collecting device has an elastic sleeve serving as a flexible piece. When the brainwave signal collecting device is worn, the elastic sleeve can be pressed to partly exhaust the air therein so as to be positioned by suction on the head by the first opening of the elastic sleeve, which can improve the comfort of the head in contact with the elastic sleeve; and the position and angle at which the main part contacts the head can be adjusted through the deformation of the elastic sleeve.

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