Stress detection device for light-transmissive structure and stress detection method for the same
    21.
    发明授权
    Stress detection device for light-transmissive structure and stress detection method for the same 有权
    应力检测装置的透光结构和应力检测方法相同

    公开(公告)号:US09341524B2

    公开(公告)日:2016-05-17

    申请号:US14525707

    申请日:2014-10-28

    CPC classification number: G01L1/24 G01B11/168

    Abstract: A stress detection device and a detection method for a light-transmissive structure are disclosed. The stress detection device for a light-transmissive structure comprises: a light source, a first polarizer, a light intensity distribution state detection unit and a stress distribution state analysis unit; wherein the light source emits uniform polarized light; during detection, the first polarizer and the light sources are located at opposite sides of the light-transmissive structure, respectively; the light intensity distribution state detection unit is configured to obtain a light intensity distribution state of the polarized light emitted from the first polarizer; the stress distribution state analysis unit is configured to obtain a stress distribution state of the light-transmissive structure according to the light intensity distribution state.

    Abstract translation: 公开了一种用于透光结构的应力检测装置和检测方法。 用于透光结构的应力检测装置包括:光源,第一偏振器,光强分布状态检测单元和应力分布状态分析单元; 其中所述光源发射均匀的偏振光; 在检测期间,第一偏振器和光源分别位于透光结构的相对侧; 光强分布状态检测单元被配置为获得从第一偏振器发射的偏振光的光强分布状态; 应力分布状态分析单元被配置为根据光强度分布状态获得透光结构的应力分布状态。

    Display device and spliced display device

    公开(公告)号:US12259609B2

    公开(公告)日:2025-03-25

    申请号:US18293769

    申请日:2022-09-21

    Abstract: A display device is provided, including: a display panel; a light guide component on a light entering side of the display panel; and a supporting assembly connected to the display panel and the light guide component. The supporting assembly is configured to support the display panel and the light guide component, and the supporting assembly includes: a frame body having a first supporting surface facing the display panel, the light guide component being fixed on the first supporting surface; and a light transmission portion on the first supporting surface and on an outer side of a side surface of the light guide component, the light transmission portion having a second supporting surface facing the display panel. The display panel is fixed on the second supporting surface, and the light transmission portion is configured to refract light so that the refracted light exits through the second supporting surface.

    Anti-glare apparatus and mirror having lens assembly with controlled optical axis direction

    公开(公告)号:US12169348B2

    公开(公告)日:2024-12-17

    申请号:US18498572

    申请日:2023-10-31

    Abstract: An anti-glare apparatus includes a lens assembly having an incident side, the lens assembly including a layer of liquid crystal molecules, a first driving electrode and a second driving electrode respectively on both sides of the layer of the liquid crystal molecules, the first driving electrode or the second driving electrode including a plurality of sub-electrodes; a reflective layer on a side of the lens assembly opposite from the incident side; a camera, configured to acquire a human eye's position and acquire an intensity signal of incident light irradiating the incident side of the lens assembly; and a controller electrically connected to the first driving electrode, the second driving electrode, and the camera; where the controller is configured to adjust driving voltages of the sub-electrode based on the intensity signal of the incident light acquire by the camera to change the optical axis direction of the lens assembly.

    METHOD AND APPARATUS FOR ESTABLISHING CONNECTION, STORAGE MEDIUM AND SERVER

    公开(公告)号:US20240205042A1

    公开(公告)日:2024-06-20

    申请号:US18555050

    申请日:2022-03-28

    CPC classification number: H04L12/2816 H04L12/2812 H04L2012/2849

    Abstract: The present disclosure provides a method and an apparatus for establishing a connection, a storage medium and a server. The method is applied to a server, including receiving a connection request of a requesting party, wherein the connection request includes target information specified by the requesting party, and the target information being for characterizing a capability of a target party to which the requesting party desires to connect, determining target parties from a relationship mapping table according to the target information specified by the requesting party, the relationship mapping table comprising a correspondence between at least one target party and at least one target information, and establishing connections between the requesting party and at least part of determined target parties. The present disclosure realizes rapid establishment of a connection between the requesting party and one or more target parties so as to quickly acquire information required by the user.

    Queuing apparatus, and queuing control method thereof

    公开(公告)号:US10922630B2

    公开(公告)日:2021-02-16

    申请号:US15927819

    申请日:2018-03-21

    Abstract: The disclosure discloses a queuing apparatus and a queuing control method thereof. The queuing apparatus includes: a distance sensor configured to determine a position of a front queuer, a distance between the queuing apparatus and the front queuer; a queuing information processor configured to determine a movement instruction for driving the queuing apparatus to move in some direction, according to the distance; a drive circuit board configured to drive the queuing apparatus according to the movement instruction to move accordingly; a user identity recognition device configured to input information about a current user before the queuing apparatus starts queuing, and to input the information about the current user again to make the queuing apparatus stop queuing; and a display screen configured to display the information about the current user to a window when the queuing window moves to the window, and before the information about the current user is released.

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