OPTICAL LENS AND LED LIGHT MODULE FOR BACKLIGHTING
    2.
    发明申请
    OPTICAL LENS AND LED LIGHT MODULE FOR BACKLIGHTING 审中-公开
    用于背光的光学镜头和LED灯模块

    公开(公告)号:WO2015062023A1

    公开(公告)日:2015-05-07

    申请号:PCT/CN2013/086320

    申请日:2013-10-31

    Abstract: An LED light module for illuminating a target plane is provided. The LED light module (110,130) includes a first LED source, a second LED source disposed adjacent the first LED source, a first lens (124) covering the first LED source, and a second lens (126) covering the second LED source. The first lens (124) is configured to direct first light beams emitted from the first light source to the target plane (140). The second lens (126) is configured to direct second light beams emitted from the second light source to the target plane (140). At least one of the first and second lenses is shaped to have an asymmetrical profile. A backlighting system and a fixture incorporating the LED light module are also provided.

    Abstract translation: 提供了用于照射目标平面的LED灯模块。 LED灯模块(110,130)包括第一LED源,与第一LED源相邻设置的第二LED源,覆盖第一LED源的第一透镜(124)和覆盖第二LED源的第二透镜(126)。 第一透镜(124)被配置为将从第一光源发射的第一光束引导到目标平面(140)。 第二透镜(126)被配置为将从第二光源发射的第二光束引导到目标平面(140)。 第一和第二透镜中的至少一个被成形为具有不对称轮廓。 还提供了一种背光系统和结合有LED灯模块的灯具。

    LIGHT MODULE ASSEMBLY HAVING REDUCED MOISTURE INGRESS AND METHOD FOR MANUFACTURING THE SAME
    5.
    发明申请
    LIGHT MODULE ASSEMBLY HAVING REDUCED MOISTURE INGRESS AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    具有减少水分增益的轻型模块组件及其制造方法

    公开(公告)号:WO2016095184A1

    公开(公告)日:2016-06-23

    申请号:PCT/CN2014/094306

    申请日:2014-12-19

    Abstract: A light module assembly (100) includes a lens (104), a circuit board (200), and an overmold body (102). The lens (104) includes one or more pooling structures (218, 220) formed by transversely oriented exterior surfaces (402, 404) of the lens (104). The circuit board (200) is coupled to the lens (104) and has one or more light-generating devices (106) disposed on the circuit board (200). The overmold body (102) is coupled to the lens (104) to form an interface (214) between the lens (104) and the overmold body (102). The interface (214) between the lens (104) and the ovemold body (102) includes or defines moisture ingress path (216) into the circuit board (200). The one or more pooling structures (218, 220) prevent passage of moisture along the moisture ingress path (216) past the one or more pooling structures (218, 220) to the circuit board (200).

    Abstract translation: 光模块组件(100)包括透镜(104),电路板(200)和包覆模制体(102)。 透镜(104)包括由透镜(104)的横向定向的外表面(402,404)形成的一个或多个汇集结构(218,220)。 电路板(200)耦合到透镜(104)并且具有设置在电路板(200)上的一个或多个发光装置(106)。 包覆成型体102耦合到透镜104,以在透镜104和包覆成型体102之间形成界面214。 透镜(104)和成像体(102)之间的界面(214)包括或限定到电路板(200)中的湿气进入路径(216)。 一个或多个汇集结构(218,220)防止湿气沿着水分进入路径(216)通过一个或多个汇集结构(218,220)到达电路板(200)。

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