OPTICAL COMPOUND SHEET FOR BACKLIGHT MODULE
    2.
    发明公开
    OPTICAL COMPOUND SHEET FOR BACKLIGHT MODULE 审中-公开
    OPTISCHE VERBUNDFOLIEFÜREIN HINTERGRUNDBELEUCHTUNGSMODUL

    公开(公告)号:EP2562587A1

    公开(公告)日:2013-02-27

    申请号:EP10850084.4

    申请日:2010-07-02

    IPC分类号: G02F1/1335 G02B5/04

    摘要: An optical compound sheet (20) for a backlight module includes a base layer (21) formed of a transparent material, a plurality of structured patterns (25) formed on the base layer (21) at a predetermined interval, a light-condensing layer (22) which includes a surface coating (26) including nano-particles distributed on the surface of the structured patterns (25) at the thickness of 0.01 µm to 1 µm, and an anti-scratching layer (23) which is coated under the base layer (21) at the thickness of 0.1 µm to 3 µm by using the UV-curable bond containing nano-particles. While improving the anti-scratching performance by using the surface coating (26) and the anti-scratching layer (23) containing the nano-particles, the wet-out and Moire phenomena are greatly reduced by the finely separate coating of the nano-particles, thereby achieving both the light-condensing function and light-diffusing function.

    摘要翻译: 一种用于背光模块的光学复合片(20)包括由透明材料形成的基底层(21),以预定间隔形成在基底层(21)上的多个结构图案(25),聚光层 (22),其包括以0.01μm至1μm的厚度分布在所述结构图案(25)的表面上的纳米颗粒的表面涂层(26),以及涂覆在所述结构图案 基底层(21),其厚度为0.1μm〜3μm,使用含有纳米粒子的紫外线固化键。 通过使用包含纳米颗粒的表面涂层(26)和抗刮擦层(23)来提高抗划伤性能,通过微细分离的纳米颗粒涂层,大大降低了湿润和莫尔现象 ,从而实现聚光功能和光漫射功能。