Backlight module having brightness enhancement design at periphery of display surface

    公开(公告)号:US10310327B2

    公开(公告)日:2019-06-04

    申请号:US15072878

    申请日:2016-03-17

    Abstract: A backlight module includes a supporting plate, a light source module, and an optical modulation film. The light source module includes a plurality of light sources disposed on a supporting surface of the supporting plate. The optical modulation film is disposed above the light source module and has a plurality of light emitting holes. Light from the light source module is distributed by the optical modulation film and emitted via light emitting holes at different positions. The optical modulation film has a periphery area and a central area. An average perpendicular distance between the periphery area and the supporting surface is different from an average perpendicular distance between the central area and the supporting surface.

    Backlight Module Having Brightness Enhancement Design at Periphery of Display Surface
    2.
    发明申请
    Backlight Module Having Brightness Enhancement Design at Periphery of Display Surface 审中-公开
    背光模块在显示表面周边具有亮度增强设计

    公开(公告)号:US20160273733A1

    公开(公告)日:2016-09-22

    申请号:US15072878

    申请日:2016-03-17

    CPC classification number: G02F1/133603 G02F1/133605 G02F1/133611

    Abstract: A backlight module includes a supporting plate, a light source module, and an optical modulation film. The light source module includes a plurality of light sources disposed on a supporting surface of the supporting plate. The optical modulation film is disposed above the light source module and has a plurality of light emitting holes. Light from the light source module is distributed by the optical modulation film and emitted via light emitting holes at different positions. The optical modulation film has a periphery area and a central area. An average perpendicular distance between the periphery area and the supporting surface is different from an average perpendicular distance between the central area and the supporting surface.

    Abstract translation: 背光模块包括支撑板,光源模块和光调制膜。 光源模块包括设置在支撑板的支撑表面上的多个光源。 光调制膜设置在光源模块的上方,具有多个发光孔。 来自光源模块的光由光调制膜分配,并通过不同位置的发光孔发射。 光调制膜具有周边区域和中央区域。 周边区域和支撑面之间的平均垂直距离与中心区域和支撑表面之间的平均垂直距离不同。

    Backlight module with optical control film

    公开(公告)号:US09696585B2

    公开(公告)日:2017-07-04

    申请号:US14830920

    申请日:2015-08-20

    CPC classification number: G02F1/133606

    Abstract: The present invention provides a backlight module with optical control film, comprising a light source module and an optical control film. The backlight module comprises at least one block corresponding to at least one light source. The projection position of the light source on the block is surrounded by first light emitting holes. The first light emitting hole of the optical control film has a first opening on a surface toward the light source module and a second opening on the other surface away from the light source module. The position of distal end of the first opening relative to the light projection position is further away from the light projection position than the position of distal end of the second opening thereof relative to the light projection position in the direction parallel to the optical control film.

    BACKLIGHT MODULE WITH OPTICAL CONTROL FILM
    4.
    发明申请
    BACKLIGHT MODULE WITH OPTICAL CONTROL FILM 有权
    带光控制膜的背光模组

    公开(公告)号:US20160076737A1

    公开(公告)日:2016-03-17

    申请号:US14830920

    申请日:2015-08-20

    CPC classification number: G02F1/133606

    Abstract: The present invention provides a backlight module with optical control film, comprising a light source module and an optical control film. The backlight module comprises at least one block corresponding to at least one light source. The projection position of the light source on the block is surrounded by first light emitting holes. The first light emitting hole of the optical control film has a first opening on a surface toward the light source module and a second opening on the other surface away from the light source module. The position of distal end of the first opening relative to the light projection position is further away from the light projection position than the position of distal end of the second opening thereof relative to the light projection position in the direction parallel to the optical control film

    Abstract translation: 本发明提供一种具有光学控制膜的背光模块,包括光源模块和光学控制膜。 背光模块包括至少一个对应于至少一个光源的块。 光源在块上的投影位置被第一发光孔包围。 光学控制膜的第一发光孔在朝向光源模块的表面上具有第一开口,而在另一个表面上具有远离光源模块的第二开口。 第一开口的远端相对于光投射位置的位置比平行于光学控制膜的方向相对于光投射位置的第二开口的远端的位置远离光投射位置

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