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    Apparatus for mixing light beams and backlight module having the same
    1.
    发明申请
    Apparatus for mixing light beams and backlight module having the same 审中-公开
    用于混合光束的装置和具有该装置的背光模块

    公开(公告)号：US20060285037A1

    公开(公告)日：2006-12-21

    申请号：US11158031

    申请日：2005-06-21

    申请人： Shen-Yin Tsai ,  Chen-Ze Hu ,  Chin-Lung Kuo ,  I-Chang Lee

    发明人： Shen-Yin Tsai ,  Chen-Ze Hu ,  Chin-Lung Kuo ,  I-Chang Lee

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/133603 ,  G02F2001/133541 ,  G02F2001/133543

    摘要： The present invention relates to an apparatus for mixing light beams, which has at least one cholesteric liquid crystal (CLC) layer disposed between a reflective plate and an upper plate so as to form two mixing areas. Because the cholesteric liquid crystal (CLC) layer has a property of reflecting narrow band-circular polarized light, the light beams emitted from a plurality of light source are mixed in the two mixing areas. As a result, the height of the mixing area is reduced, and the color-mixing performance is raised.

    摘要翻译： 本发明涉及一种用于混合光束的装置，其具有设置在反射板和上板之间的至少一个胆甾型液晶（CLC）层，以便形成两个混合区域。 由于胆甾型液晶（CLC）层具有反射窄带圆偏振光的性质，所以从多个光源发射的光束在两个混合区域中混合。 结果，混合区域的高度减小，并且混色性能提高。

    Light mixer and backlight module having the same
    2.
    发明授权
    Light mixer and backlight module having the same 有权
    光混合器和具有相同的背光模块

    公开(公告)号：US07654687B2

    公开(公告)日：2010-02-02

    申请号：US11714827

    申请日：2007-03-07

    申请人： Shen-Yin Tsai ,  Chin-Lung Kuo ,  Yao-Yuan Kuo ,  I-Chang Lee

    发明人： Shen-Yin Tsai ,  Chin-Lung Kuo ,  Yao-Yuan Kuo ,  I-Chang Lee

    IPC分类号： F21V9/08

    CPC分类号： G02B5/0247 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0078

    摘要： A light mixer includes a light mixing plate, a plurality of light sources, a plurality of upper reflecting layers, a lower reflecting layer, and a semi-permeable layer. The light mixing plate has an upper surface, a lower surface, a peripheral surface, and a plurality of receiving holes. The light sources are respectively located in the receiving holes. The upper reflecting layers are respectively located right above the light sources. The lower reflecting layer is located on the lower surface of the light mixing plate. The semi-permeable layer wraps the peripheral surface of the light mixing plate. A diffuser is located above the light mixers.

    摘要翻译： 光混合器包括光混合板，多个光源，多个上反射层，下反射层和半透层。 光混合板具有上表面，下表面，外周表面和多个接收孔。 光源分别位于接收孔中。 上反射层分别位于光源正上方。 下反射层位于光混合板的下表面上。 半透明层包裹光混合板的外周表面。 扩散器位于光混合器上方。

    Light mixer and backlight module having the same
    3.
    发明申请
    Light mixer and backlight module having the same 有权
    光混合器和具有相同的背光模块

    公开(公告)号：US20080137335A1

    公开(公告)日：2008-06-12

    申请号：US11714827

    申请日：2007-03-07

    申请人： Shen-Yin Tsai ,  Chin-Lung Kuo ,  Yao-Yuan Kuo ,  I-Chang Lee

    发明人： Shen-Yin Tsai ,  Chin-Lung Kuo ,  Yao-Yuan Kuo ,  I-Chang Lee

    IPC分类号： F21V7/00

    CPC分类号： G02B5/0247 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0078

    摘要： A light mixer and a backlight module having the light mixer are provided. The backlight module includes a plurality of light mixers and a diffuser. The light mixers are arranged on a plane in an array. Each light mixer includes a light mixing plate, a plurality of light sources, a plurality of upper reflecting layers, a lower reflecting layer, and a semi-permeable layer. The light mixing plate has an upper surface, a lower surface, a peripheral surface, and a plurality of receiving holes. The light sources are respectively located in the receiving holes. The upper reflecting layers are respectively located right above the light sources. The lower reflecting layer is located on the lower surface of the light mixing plate. The semi-permeable layer wraps the peripheral surface of the light mixing plate. The diffuser is located above the light mixers. Therefore, the fabricating process of the backlight module is relatively simple, the fabricating cost is relatively low, and it is simple and convenient to maintain. Furthermore, the special design of the light mixers enhances the light mixing efficiency and the luminance.

    摘要翻译： 提供具有该光混合器的光混合器和背光模块。 背光模块包括多个光混合器和漫射器。 光混合器布置在阵列的平面上。 每个光混合器包括光混合板，多个光源，多个上反射层，下反射层和半透层。 光混合板具有上表面，下表面，外周表面和多个接收孔。 光源分别位于接收孔中。 上反射层分别位于光源正上方。 下反射层位于光混合板的下表面上。 半透明层包裹光混合板的外周表面。 扩散器位于光混合器之上。 因此，背光模块的制造过程相对简单，制造成本相对较低，维护简单方便。 此外，光混合器的特殊设计提高了光混合效率和亮度。

    Light diffuser plate
    4.
    发明申请
    Light diffuser plate 审中-公开
    光扩散板

    公开(公告)号：US20070285588A1

    公开(公告)日：2007-12-13

    申请号：US11800887

    申请日：2007-05-08

    申请人： Shen-Yin Tsai ,  Hsi-Hsin Shih ,  Shih-Kai Cheng ,  Chin-Lung Kuo

    发明人： Shen-Yin Tsai ,  Hsi-Hsin Shih ,  Shih-Kai Cheng ,  Chin-Lung Kuo

    IPC分类号： G02F1/1335

    CPC分类号： G02B5/0278 ,  G02B5/0215 ,  G02B5/0231 ,  G02B5/0242 ,  G02B5/045

    摘要： A light diffuser plate includes: a diffuser film having a light incident surface and a light exit surface opposite to the light incident surface; a plurality of light-scattering particles dispersed in the diffuser film; and a light-enhancing film formed on the light exit surface of the diffuser film and having a light emerging surface opposite to the light exit surface and formed with a plurality of protrusions. The light exit surface of the diffuser film is uneven.

    摘要翻译： 光漫射板包括：漫射膜，具有光入射表面和与光入射表面相对的光出射表面; 分散在漫射膜中的多个光散射粒子; 以及形成在漫射膜的光出射面上并且具有与光出射面相对的光出射面并形成有多个突起的光增强膜。 漫射膜的光出射面不均匀。

    Backlight module without light guiding plate and diffusing plate
    10.
    发明授权
    Backlight module without light guiding plate and diffusing plate 有权
    背光模块，无导光板和扩散板

    公开(公告)号：US07267451B2

    公开(公告)日：2007-09-11

    申请号：US11181712

    申请日：2005-07-13

    申请人： Yao-Yuan Kuo ,  Chin-Lung Kuo

    发明人： Yao-Yuan Kuo ,  Chin-Lung Kuo

    IPC分类号： G09F13/04

    CPC分类号： G02B6/0018 ,  G02B6/0053 ,  G02B6/0096 ,  G02F1/133615

    摘要： A backlight module without a light guiding plate and a diffusing plate is disclosed, in which a reflective layer having a light scattering structure is first disposed on a backplate and then at least a reflective mirror is provided on the reflective layer of the backplate. Further, a transparent plate is disposed on the at least reflective mirror. The backplate, the at least a reflective mirror, the reflective layer and the transparent plate form an enclosed space and thus the backlight module without a light guiding plate and a diffusing plate is completed. In another form of the backlight module without a light guiding plate and a diffusing plate, the light scattered structure is formed directly on the backplate. When a light-emitting unit emits a light source, the light source is uniformly given off through the light scattering structure, promoting use efficiency of the light source.

    摘要翻译： 公开了一种不具有导光板和漫射板的背光模块，其中首先将具有光散射结构的反射层设置在背板上，然后在背板的反射层上设置至少一个反射镜。 此外，透明板设置在至少反射镜上。 背板，至少反射镜，反射层和透明板形成封闭空间，从而完成了没有导光板和漫射板的背光模块。 在没有导光板和漫射板的背光模块的另一种形式中，光散射结构直接形成在背板上。 当发光单元发射光源时，通过光散射结构均匀地发出光源，提高光源的使用效率。