BLACK EDGE PRISM SHEET, METHOD FOR MANUFACTURING THE PRISM SHEET, MANUFACTURING EQUIPMENT AND DISPLAY DEVICE
    5.
    发明申请
    BLACK EDGE PRISM SHEET, METHOD FOR MANUFACTURING THE PRISM SHEET, MANUFACTURING EQUIPMENT AND DISPLAY DEVICE 有权
    黑边封面,制造原料的方法,制造设备和显示装置

    公开(公告)号:US20150369973A1

    公开(公告)日:2015-12-24

    申请号:US14469552

    申请日:2014-08-26

    发明人: Gang Liu

    IPC分类号: G02B5/04 B29D11/00

    摘要: The present disclosure relates to the field of prism sheet. A black edge prism sheet is disclosed, said prism sheet comprises a substrate and a shadowless glue film layer molded on one side of the substrate; the shadowless glue film layer comprises: a central region, the central region has multiple first geometry structures arranged in parallel to each other; and a peripheral region, the peripheral region has multiple second geometry structures arranged adjacent to each other; the peripheral region is located outside the central region and extends to edge of the shadowless glue film layer; an ink layer is printed on the peripheral region. The black edge prism sheet of the present disclosure integrates a black shading surface with a prism surface, without attaching shading tape on the periphery of the prism surface; thus the production efficiency and product qualification rate are improved. Without using a shading tape, the production cost can be reduced, and the thickness of the backlight module can also be reduced effectively. Moreover, the present disclosure also provides a display device applying the black edge prism sheet, a method and a manufacturing equipment for manufacturing the prism sheet.

    摘要翻译: 本公开涉及棱镜片的领域。 公开了一种黑边棱镜片,所述棱镜片包括在基片一侧成型的基片和无影胶膜层; 无影胶膜层包括:中心区域,中心区域具有彼此平行布置的多个第一几何结构; 和周边区域,所述周边区域具有彼此相邻布置的多个第二几何结构; 外围区域位于中心区域的外侧并延伸到无影胶膜层的边缘; 油墨层被印刷在周边区域上。 本公开的黑色棱镜片将黑色阴影表面与棱镜表面集成,而不将遮光带附着在棱镜表面的周边上; 从而提高了生产效率和产品合格率。 不使用遮光带,可以降低生产成本,并且还可以有效地降低背光模块的厚度。 此外,本公开还提供了应用黑边棱镜片的显示装置,用于制造棱镜片的方法和制造设备。

    Light source assembly, backlight and display device

    公开(公告)号:US10048422B2

    公开(公告)日:2018-08-14

    申请号:US15096899

    申请日:2016-04-12

    IPC分类号: F21V7/04 F21V8/00

    摘要: A light source assembly, a backlight and a display device are provided. The light source assembly comprises a bar-shaped light source unit, which comprises an organic light-emitting diode for emitting light and has a light outgoing side; and a light concentration bar, which has a light incidence surface and a light outgoing surface opposite to each other, the light incidence surface being disposed at an outer side of the light outgoing side of the light source unit and matching with the light outgoing side in size, and the light outgoing surface matching with a light incidence side of a light guide plate in size.

    BUFFER ELEMENT AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE, AND DISPLAY DEVICE
    8.
    发明申请
    BUFFER ELEMENT AND MANUFACTURING METHOD THEREOF, BACKLIGHT MODULE, AND DISPLAY DEVICE 有权
    缓冲元件及其制造方法,背光模块和显示装置

    公开(公告)号:US20150316710A1

    公开(公告)日:2015-11-05

    申请号:US14313600

    申请日:2014-06-24

    发明人: Gang Liu

    IPC分类号: F21V8/00 C08K11/00

    摘要: A buffer element and a manufacturing method thereof, a backlight module, and a display device are disclosed. When the buffer element is applied to the backlight module, the problem caused by thermal expansion of the light guide plate can be effectively solved without needing to reserve a gap in the backlight module, the relative movement of the light guide plate is avoided and the optical quality of the backlight module is improved. The buffer element comprises a buffer body, wherein the buffer body comprises a curable adhesive, and a negative thermal expansion material dispersed in the curable adhesive.

    摘要翻译: 公开了缓冲元件及其制造方法,背光模块和显示装置。 当将缓冲元件施加到背光模块时,可以有效地解决导光板的热膨胀引起的问题,而不需要在背光模块中保留间隙,避免了导光板的相对移动,并且光学 提高了背光模组的质量。 缓冲元件包括缓冲体,其中缓冲体包含可固化粘合剂和分散在可固化粘合剂中的负热膨胀材料。

    Light compensator, shading tape, backlight module and display device
    10.
    发明授权
    Light compensator, shading tape, backlight module and display device 有权
    光补偿器,遮光胶带,背光模组及显示装置

    公开(公告)号:US09500331B2

    公开(公告)日:2016-11-22

    申请号:US14598864

    申请日:2015-01-16

    摘要: The present invention provides a light compensator, a shading tape, a backlight module and a display device. The light compensator comprises a first surface on which at least one recess is provided, wherein, when the light compensator is arranged above an edge of an optical element, the first surface faces a light-exiting surface of the optical element, and a surface of the recess is capable of converging light irradiating thereon and reflecting the light toward an area with low luminance on the light-exiting surface of the optical element. The above light compensator can perform light compensation on areas with low luminance on the light-exiting surface of the optical element, enhance the luminance of the areas with low luminance on the light-exiting surface of the optical element, and achieve luminance uniformity of respective areas on the light-exiting surface of the optical element.

    摘要翻译: 本发明提供一种光补偿器,遮光带,背光模块和显示装置。 光补偿器包括第一表面,其上设置有至少一个凹部,其中当光补偿器布置在光学元件的边缘上方时,第一表面面向光学元件的光出射表面, 凹部能够会聚照射在其上的光并将光朝着光学元件的光出射面上的低亮度区域反射。 上述光补偿器可以在光学元件的光出射表面上对亮度低的区域进行光补偿,增强光学元件的光出射表面上的亮度低的区域的亮度,并实现各光源的亮度均匀性 在光学元件的光出射表面上的区域。