Light source module for generating polarized light
    1.
    发明授权
    Light source module for generating polarized light 有权
    用于产生偏振光的光源模块

    公开(公告)号:US08113692B2

    公开(公告)日:2012-02-14

    申请号:US12371969

    申请日:2009-02-17

    IPC分类号: F21V7/00

    摘要: A light source module for generating polarized light includes a light emitting element, a reflector, and an optical element. The light emitting element generates a light ray, and the reflector reflects the light ray towards the optical element. The optical element includes a light splitting face and a reflection face. The light splitting face receives the light ray, and an angle between the light splitting face and the incident light ray is at about a Brewster's Angle. After the light ray is irradiated to the light splitting face, the light ray is divided into a refraction light and a reflection light. The reflection face reflects the refraction light, and the reflection face is substantially perpendicular to a path of the refraction light. Therefore, a light source with a high degree of polarization is realized by a design of the light splitting face and the reflection face.

    摘要翻译: 用于产生偏振光的光源模块包括发光元件,反射器和光学元件。 发光元件产生光线,并且反射器将光线朝向光学元件反射。 光学元件包括光分离面和反射面。 分光面接收光线,分光面与入射光线之间的角度为布鲁斯特角。 在将光线照射到分光面后,将光线分割为折射光和反射光。 反射面反射折射光,反射面基本上垂直于折射光的路径。 因此,通过分光面和反射面的设计来实现具有高度偏振度的光源。

    LIGHT SOURCE MODULE FOR GENERATING POLARIZED LIGHT
    2.
    发明申请
    LIGHT SOURCE MODULE FOR GENERATING POLARIZED LIGHT 有权
    用于产生偏振光的光源模块

    公开(公告)号:US20100142048A1

    公开(公告)日:2010-06-10

    申请号:US12371969

    申请日:2009-02-17

    IPC分类号: G02B27/28

    摘要: A light source module for generating polarized light includes a light emitting element, a reflector, and an optical element. The light emitting element generates a light ray, and the reflector reflects the light ray towards the optical element. The optical element includes a light splitting face and a reflection face. The light splitting face receives the light ray, and an angle between the light splitting face and the incident light ray is at about a Brewster's Angle. After the light ray is irradiated to the light splitting face, the light ray is divided into a refraction light and a reflection light. The reflection face reflects the refraction light, and the reflection face is substantially perpendicular to a path of the refraction light. Therefore, a light source with a high degree of polarization is realized by a design of the light splitting face and the reflection face.

    摘要翻译: 用于产生偏振光的光源模块包括发光元件,反射器和光学元件。 发光元件产生光线,并且反射器将光线朝向光学元件反射。 光学元件包括光分离面和反射面。 分光面接收光线,分光面与入射光线之间的角度为布鲁斯特角。 在将光线照射到分光面后,将光线分割成折射光和反射光。 反射面反射折射光,反射面基本上垂直于折射光的路径。 因此,通过分光面和反射面的设计来实现具有高度偏振度的光源。

    Color filter and method of fabricating the same
    6.
    发明授权
    Color filter and method of fabricating the same 有权
    滤色器及其制造方法

    公开(公告)号:US08263194B2

    公开(公告)日:2012-09-11

    申请号:US12473678

    申请日:2009-05-28

    IPC分类号: C09K19/00

    摘要: A color filter having a bi-layer metal grating is formed by nanoimprint lithography. Nanoimprint lithography, a low cost technology, includes two alternatives, i.e., hot-embossing nanoimprint lithography and UV-curable nanoimprint lithography. Manufacture steps includes providing a substrate with a polymer material layer disposed thereon. A plurality of lands and grooves are formed in the polymer material layer, and a first metal layer and a second metal layer are disposed on the surfaces of the lands and grooves, respectively. Finally, a color filter having a bi-layer metal grating is obtained.

    摘要翻译: 具有双层金属光栅的滤色器通过纳米压印光刻形成。 低成本技术的纳米压印光刻技术包括两种替代方案,即热压印纳米压印光刻和UV可固化纳米压印光刻。 制造步骤包括提供其上设置有聚合物材料层的基底。 在聚合物材料层中形成多个焊盘和沟槽,并且第一金属层和第二金属层分别设置在焊盘和焊盘的表面上。 最后,获得具有双层金属光栅的滤色器。

    OPTICAL ELEMENTS, BACKLIGHT MODULES, AND LIQUID CRYSTAL DISPLAY EMPLOYING THE SAME
    7.
    发明申请
    OPTICAL ELEMENTS, BACKLIGHT MODULES, AND LIQUID CRYSTAL DISPLAY EMPLOYING THE SAME 有权
    光学元件,背光模块和使用其的液晶显示器

    公开(公告)号:US20100110336A1

    公开(公告)日:2010-05-06

    申请号:US12610982

    申请日:2009-11-02

    CPC分类号: G02F1/133606

    摘要: Optical elements and backlight modules employing the same are provided. The optical element can be a brightness enhancement diffusion complex film, comprising a cholesteric liquid crystal film and a transparent optical film directly disposed on the cholesteric liquid crystal film. Particularly, the whole transparent optical film directly contacts to the cholesteric liquid crystal film, in the absence of an intermediate located between the transparent optical film and the cholesteric liquid crystal film.

    摘要翻译: 提供了使用其的光学元件和背光模块。 光学元件可以是亮度增强扩散复合膜,其包括胆甾醇型液晶膜和直接设置在胆甾醇型液晶膜上的透明光学膜。 特别地,在透明光学膜和胆甾醇型液晶膜之间不存在中间的情况下,整个透明光学膜直接接触胆甾型液晶膜。

    Color filter and method of fabricating the same
    8.
    发明申请
    Color filter and method of fabricating the same 审中-公开
    滤色器及其制造方法

    公开(公告)号:US20060147617A1

    公开(公告)日:2006-07-06

    申请号:US11176261

    申请日:2005-07-08

    IPC分类号: B05D5/06

    CPC分类号: G02B5/201

    摘要: A color filter having a bi-layer metal grating is formed by nanoimprint lithography. Nanoimprint lithography, a low cost technology, includes two alternatives, i.e., hot-embossing nanoimprint lithography and UV-curable nanoimprint lithography. Manufacture steps comprises providing a substrate with a polymer material layer disposed thereon. A plurality of lands and grooves are formed in the polymer material layer, and a first metal layer and a second metal layer are disposed on the surfaces of the lands and grooves, respectively. Finally, a color filter having a bi-layer metal grating is obtained.

    摘要翻译: 具有双层金属光栅的滤色器通过纳米压印光刻形成。 低成本技术的纳米压印光刻技术包括两种替代方案,即热压印纳米压印光刻和UV可固化纳米压印光刻。 制造步骤包括提供其上设置有聚合物材料层的基底。 在聚合物材料层中形成多个焊盘和沟槽,并且第一金属层和第二金属层分别设置在焊盘和焊盘的表面上。 最后,获得具有双层金属光栅的滤色器。

    Optical film
    9.
    发明授权
    Optical film 有权
    光学胶片

    公开(公告)号:US08368857B2

    公开(公告)日:2013-02-05

    申请号:US12583301

    申请日:2009-08-18

    IPC分类号: G02F1/1333

    摘要: The present invention provides an optical film with functions of light collimating, light polarization for brightness enhancement and limiting viewing angle and a method for preparing the same. The optical film includes a plurality of layers of a cholesteric liquid crystal film bound together via an optical adhesive and a quarter-wavelength retardation plate bound with the cholesteric liquid crystal film via the optical adhesive. Therein, at least one layer of the cholesteric liquid crystal film has a polarized separated wavelength range covering the wavelength range of visible light of three primary colors of red, green and blue.

    摘要翻译: 本发明提供具有光准直,亮度增强的光偏振和限制视角的功能的光学膜及其制备方法。 光学膜包括通过光学粘合剂结合在一起的胆甾醇型液晶膜的多个层和经由光学粘合剂与胆甾醇型液晶膜结合的四分之一波长延迟板。 其中,至少一层胆甾型液晶膜具有覆盖红,绿,蓝三原色的可见光的波长范围的偏振分离波长范围。

    Low color shift polarizer assembly, and back light units and liquid crystal displays containing the same
    10.
    发明授权
    Low color shift polarizer assembly, and back light units and liquid crystal displays containing the same 有权
    低色偏振片组件,背光单元和含有其的液晶显示器

    公开(公告)号:US08054442B2

    公开(公告)日:2011-11-08

    申请号:US12433748

    申请日:2009-04-30

    IPC分类号: G02F1/1335

    摘要: A low color shift polarizer assembly is provided, comprising a cholesteric liquid crystal film with a plurality of very tiny grooves which are irregularly dispersed on a surface of the cholesteric liquid crystal film. The selective reflective wavelength range of the cholesteric liquid crystal film has a long wavelength boundary ≧700 nm and a short wavelength boundary ≦420 nm. A quarter wavelength retardation plate can be disposed on the cholesteric liquid crystal film to build up the final low color shift polarizer assembly. The polarizer assembly can be combined with a backlight unit and further with a liquid crystal display to provide low color shift at large viewing angles and high brightness.

    摘要翻译: 提供了一种低色偏振器组件,其包括胆甾型液晶膜,其具有不规则地分散在胆甾醇型液晶膜的表面上的多个非常微小的凹槽。 胆甾醇型液晶膜的选择性反射波长范围具有≥700nm的长波长边界和短波长边界≦̸ 420nm。 四分之一波长相位差板可以设置在胆甾醇型液晶膜上以构成最终的低色偏振片组件。 偏振器组件可以与背光单元组合,并且还可以与液晶显示器组合,以便在大的视角和高亮度下提供低的色移。