Virtual reality helmet and control method thereof

    公开(公告)号:US10816752B2

    公开(公告)日:2020-10-27

    申请号:US15918543

    申请日:2018-03-12

    Abstract: The present disclosure relates to a virtual reality helmet and a control method. The virtual reality helmet includes an optical lens group including lenses that include at least two optical lenses arranged along a direction of an optical axis of the lenses; and a lens distance adjusting module configured to automatically adjust a distance of at least one of the lenses relative to a display screen along the direction of the optical axis of the lenses so that a focal length of the optical lens group is adapted to the diopter of a helmet wearer.

    Display substrate, method for manufacturing the same and display device

    公开(公告)号:US10777635B2

    公开(公告)日:2020-09-15

    申请号:US15777704

    申请日:2017-11-07

    Inventor: Fan Yang Kun Guo Jie Pu

    Abstract: Embodiments of the present disclosure provide a display substrate, a method for manufacturing the same, and a display device, and relate to the field of display technology. The contact area between a first conductive pattern and a second conductive pattern may be increased. The display substrate includes a display area and a peripheral area surrounding the display area. The peripheral area includes a first conductive pattern including at least two first hollow areas as alignment marks, an insulation layer disposed on the first conductive pattern, the insulation layer including a first insulating pattern, the first insulating pattern covering the first hollow area, and the first insulating pattern being incompletely covering space between adjacent first hollow areas, a second conductive pattern disposed on the insulating layer, the second conductive pattern penetrating through the hollow area on the first insulating pattern and electrically connected to the first conductive pattern.

    LIGHT SOURCE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE

    公开(公告)号:US20190120465A1

    公开(公告)日:2019-04-25

    申请号:US15556839

    申请日:2017-02-22

    Abstract: Disclosure are a light source assembly, a backlight module and a display device. The light source assembly includes a light source including a base and at least one luminous element disposed on the base; and a light slot including a plurality of fixing parts, the light source is disposed in the light slot fixed at one of the fixing parts through the base; and the light source has different light-emitting directions upon being fixed at different ones of the plurality of fixing parts. The light source assembly can adjust the light-emitting direction of the light source, has a simple structure, and is convenient to operate.

    Method and device of establishing navigation route

    公开(公告)号:US10156451B2

    公开(公告)日:2018-12-18

    申请号:US15808989

    申请日:2017-11-10

    Abstract: The present disclosure provides method and device of establishing a navigation route. The method includes: acquiring a user's current position and a destination for the user; and establishing a navigation route between the current position and the destination according to user information and destination information, the user information including the type and/or a current speed of the user, the destination information including the number of people and/or an estimated visit duration at the destination, the destination including ones, at which the user has not yet arrived, of recommended sightseeing spots and/or user-interested sightseeing spots.

    METHOD AND DEVICE OF ESTABLISHING NAVIGATION ROUTE

    公开(公告)号:US20180306592A1

    公开(公告)日:2018-10-25

    申请号:US15808989

    申请日:2017-11-10

    CPC classification number: G01C21/343 G01C21/3476 G01C21/3492

    Abstract: The present disclosure provides method and device of establishing a navigation route. The method includes: acquiring a user's current position and a destination for the user; and establishing a navigation route between the current position and the destination according to user information and destination information, the user information including the type and/or a current speed of the user, the destination information including the number of people and/or an estimated visit duration at the destination, the destination including ones, at which the user has not yet arrived, of recommended sightseeing spots and/or user-interested sightseeing spots.

    Mask, flexible display panel and manufacturing method thereof

    公开(公告)号:US11963431B2

    公开(公告)日:2024-04-16

    申请号:US17042140

    申请日:2019-12-24

    CPC classification number: H10K71/00 G03F1/38 H10K2102/311

    Abstract: A mask for forming a trench in a flexible bendable region of a flexible display panel is provided. The mask includes a first region, a second region, and a third region sandwiched between the first and second regions in a first direction, and the third region has the same pattern as a pattern of a trench to be formed. Light transmission properties of the first and second regions are the same as each other, but are opposite to a light transmission property of the third region. An edge of at least one of the first and second regions proximal to the third region has a plurality of protrusions, and each of the plurality of protrusions has a vertex angle that is at a side proximal to the third region and is not more than 90°. A flexible display panel and a manufacturing method thereof are further provided.

    Backlight lamp panel, backlight module, and liquid crystal display

    公开(公告)号:US11762237B2

    公开(公告)日:2023-09-19

    申请号:US17627119

    申请日:2021-04-23

    CPC classification number: G02F1/133608 G02F1/133603 G02F1/133612

    Abstract: Disclosed a backlight lamp panel, a backlight module and a liquid crystal display. The backlight lamp panel includes a substrate body and at least one light-emitting unit, wherein at least one side edge of the substrate body is disposed with at least one splicing tooth and at least one splicing groove for accommodating a splicing tooth on other substrate body, the splicing tooth and the splicing groove are alternately disposed; and at least one light-emitting unit is arranged on a first surface of the substrate body in a matrix, and disposed on the splicing tooth. The substrate body is divided into at least one sub-region, each sub-region includes the light-emitting unit of at least one splicing tooth, and brightness of each sub-region is independently adjusted. A bottom of the splicing groove has a larger size than a notch of the splicing groove.

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