公开(公告)号：US08531082B2

公开(公告)日：2013-09-10

申请号：US13210270

申请日：2011-08-15

申请人： Chih-Kung Lee ,  Chin-Kai Chang ,  Kuan-Ting Chen ,  Hui-Lung Kuo ,  Wen-Jong Wu

发明人： Chih-Kung Lee ,  Chin-Kai Chang ,  Kuan-Ting Chen ,  Hui-Lung Kuo ,  Wen-Jong Wu

IPC分类号： H01L41/08

CPC分类号： H01L41/253 ,  H01L41/094

摘要： An actuator and a method for using the same are provided. The actuator includes a flexible element and a photoelectric layer. The flexible element includes an elastic layer or a piezoelectric layer. The photoelectric layer is disposed on a side of the flexible element. An electrical characteristic of the photoelectric layer is determined according to an irradiation condition of the photoelectric layer.

摘要翻译： 提供了一种致动器及其使用方法。 致动器包括柔性元件和光电层。 柔性元件包括弹性层或压电层。 光电层设置在柔性元件的一侧。 根据光电层的照射条件确定光电层的电特性。

公开(公告)号：US06351334B1

公开(公告)日：2002-02-26

申请号：US09688374

申请日：2000-10-10

申请人： Pao-Ju Hsieh ,  Hui-Lung Kuo ,  Chih-Kung Lee ,  Wen-Jong Chen

发明人： Pao-Ju Hsieh ,  Hui-Lung Kuo ,  Chih-Kung Lee ,  Wen-Jong Chen

IPC分类号： G02B518

CPC分类号： G02B5/1861 ,  G02F1/133526 ,  G02F1/133553 ,  G02F1/133621 ,  G02F2201/305 ,  G02F2203/34

摘要： A reflective-type diffraction grating structure for use in color display devices such as liquid crystal displays (LCDs). It contains: (1) a plurality of micro-lenses each having a smooth top surface and a blazed zig-zag-shaped grating surface at the bottom; (2) an optical coating formed below the zig-zag-shaped grating surface; and (3) a reflective member formed below the optical coating. With the cooperative actions of the zig-zag-shaped grating surface, the optical coating layer, and the reflective member, an incident light, when reflected, is separated into repeated sequences of red, green, and blue color components and a black matrix segregating the red, green, and blue color components. A sequence of micro-light valves are placed in the path of the reflected incident light to block the undesired color components. The reflective-type diffraction grating structure dispenses with the need for the various layers of color filters. As a result, it improves the brightness of the image and reduces power consumption, as well as reducing the manufacturing cost.

摘要翻译： 用于液晶显示器（LCD）等彩色显示装置的反射型衍射光栅结构。 它包括：（1）多个微透镜，每个微透镜在底部具有光滑的顶表面和闪耀的之字形格栅表面; （2）形成在Z字形格栅表面下方的光学涂层; 和（3）形成在光学涂层下方的反射构件。 通过锯齿状光栅表面，光学涂层和反射构件的协同作用，当入射光被反射时，入射光被分成红色，绿色和蓝色分量的重复序列，黑色矩阵分离 红色，绿色和蓝色组件。 一系列微光阀放置在反射入射光的路径中，以阻挡不需要的颜色分量。 反射型衍射光栅结构不需要各种彩色滤光片。 结果，它改善了图像的亮度并降低了功耗，并降低了制造成本。

公开(公告)号：US08263194B2

公开(公告)日：2012-09-11

申请号：US12473678

申请日：2009-05-28

申请人： Pin-Chen Chen ,  Hui-Lung Kuo ,  Chih-Ho Chiu ,  Liang-Bin Yu

发明人： Pin-Chen Chen ,  Hui-Lung Kuo ,  Chih-Ho Chiu ,  Liang-Bin Yu

IPC分类号： C09K19/00

CPC分类号： G02B5/203 ,  G02B5/1809 ,  G02F1/133516 ,  G02F1/133533 ,  Y10T428/1041

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。

公开(公告)号：US20100321626A1

公开(公告)日：2010-12-23

申请号：US12562391

申请日：2009-09-18

申请人： Pao-Ju Hsieh ,  Hui-Lung Kuo

发明人： Pao-Ju Hsieh ,  Hui-Lung Kuo

IPC分类号： C09K19/02

CPC分类号： C09K19/52

摘要： A display material and method and device thereof are provided. The display material is first formed by evenly mixing appropriate weight ratios of DFLCs, incurable nanoparticles, curable nanoparticles, and a photoinitiator. Next, the evenly mixed mixture is disposed between two parallel conducting transparent substrates, wherein an electrical field is conducted thereto and the DFLCs therein aligned to the direction of the applied electrical field. Concurrently, under the applied electrical field, some curable nanoparticles within the evenly mixed mixture, form short nano chains, initiating the photo initiator. The frame structure of short nano chains stabilize both the clear and scattering states, thereby the bistable characteristic was improved and the contrast ratio was enhanced as applied to bistable displays.

摘要翻译： 提供了显示材料及其方法和装置。 显示材料首先通过均匀混合适当重量比的DFLC，不可消耗的纳米颗粒，可固化纳米颗粒和光引发剂来形成。 接下来，将均匀混合的混合物设置在两个平行的导电透明基板之间，其中对其进行电场并且其中的DFLC与所施加的电场的方向对齐。 同时，在施加的电场下，在均匀混合的混合物中的一些可固化纳米颗粒形成短的纳米链，引发光引发剂。 短纳米链的框架结构稳定了清晰和散射状态，从而双稳态特性得到改善，对比度提高了，适用于双稳态显示器。

公开(公告)号：US20100110336A1

公开(公告)日：2010-05-06

申请号：US12610982

申请日：2009-11-02

申请人： Ying-Jui Lin ,  Hui-Lung Kuo ,  Pin-Chen Chen ,  Pao-Ju Hsieh

发明人： Ying-Jui Lin ,  Hui-Lung Kuo ,  Pin-Chen Chen ,  Pao-Ju Hsieh

IPC分类号： G02F1/1347 ,  G02F1/13357 ,  G09F13/04

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。

公开(公告)号：US20060147617A1

公开(公告)日：2006-07-06

申请号：US11176261

申请日：2005-07-08

申请人： Pin-Chen Chen ,  Hui-Lung Kuo ,  Chih-Ho Chiu ,  Liang-Bin Yu

发明人： Pin-Chen Chen ,  Hui-Lung Kuo ,  Chih-Ho Chiu ,  Liang-Bin Yu

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。

公开(公告)号：US08368857B2

公开(公告)日：2013-02-05

申请号：US12583301

申请日：2009-08-18

申请人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Pin-Chen Chen ,  Ying-Jui Lin

发明人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Pin-Chen Chen ,  Ying-Jui Lin

IPC分类号： G02F1/1333

CPC分类号： B32B37/12 ,  G02B5/3016 ,  G02F2001/133633 ,  Y10T156/10

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。

公开(公告)号：US20120169960A1

公开(公告)日：2012-07-05

申请号：US13284163

申请日：2011-10-28

申请人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Yi-Ping Hsieh ,  Chin-Kai Chang

发明人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Yi-Ping Hsieh ,  Chin-Kai Chang

IPC分类号： G02F1/1335 ,  C09K19/02

CPC分类号： G02B1/02 ,  B29D11/00644 ,  B29D11/00788 ,  C09K19/02 ,  G02B1/04 ,  G02B1/12 ,  G02B5/3016 ,  G02F1/1347 ,  G02F1/13718 ,  G02F2202/022 ,  G02F2202/40

摘要： The invention provides a broadband cholesteric liquid crystal film, a method for fabricating the same, a polarization device employing the same, and high light efficiency liquid crystal display employing the same. The cholesteric liquid crystal film is a single-layer liquid crystal material structure, and has a top surface and a bottom surface. Further, the cholesteric liquid crystal film includes a first region, a second region, and a third region, and the first region is adjacent to the top surface of the cholesteric liquid crystal film, the third region is adjacent to the bottom surface of the cholesteric liquid crystal film, and the second region is located between the first and third regions, and the average helical pitch P1 of the first region and the average helical pitch P3 of the third region are both larger than the average helical pitch P2 of the second region.

摘要翻译： 本发明提供一种宽带胆甾型液晶膜，其制造方法，使用该方法的极化装置和采用该方法的高效率液晶显示器。 胆甾型液晶膜是单层液晶材料结构，具有顶面和底面。 此外，胆甾型液晶膜包括第一区域，第二区域和第三区域，并且第一区域与胆甾醇型液晶膜的顶表面相邻，第三区域与胆甾型液晶膜的底面相邻 液晶膜，第二区域位于第一和第三区域之间，第一区域的平均螺距P1和第三区域的平均螺距P3均大于第二区域的平均螺距P2 。

公开(公告)号：US08054442B2

公开(公告)日：2011-11-08

申请号：US12433748

申请日：2009-04-30

申请人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Pin-Chen Chen ,  Ying-Jui Lin

发明人： Hui-Lung Kuo ,  Mei-Chih Peng ,  Pin-Chen Chen ,  Ying-Jui Lin

IPC分类号： G02F1/1335

CPC分类号： G02F1/13362 ,  G02B5/3016 ,  G02F1/133504 ,  G02F1/133528 ,  G02F2001/133543 ,  G02F2001/133638 ,  G02F2413/01

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＆nlE; 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。

公开(公告)号：US20110141406A1

公开(公告)日：2011-06-16

申请号：US12757826

申请日：2010-04-09

申请人： Ying-Jui Lin ,  Hui-Lung Kuo ,  Ping-Chen Chen ,  Mei-Chih Peng ,  Yi-Ping Hsieh

发明人： Ying-Jui Lin ,  Hui-Lung Kuo ,  Ping-Chen Chen ,  Mei-Chih Peng ,  Yi-Ping Hsieh

IPC分类号： G02F1/1347

CPC分类号： G02F1/133636 ,  G02F1/133609 ,  G02F2001/133543 ,  G02F2413/02

摘要： A low color variation optical device is provided. The optical device includes a cholesteric liquid crystal film, a first phase retardation film disposed above the cholesteric liquid crystal film and a second phase retardation film disposed below the cholesteric liquid crystal film, wherein the second phase retardation film includes a plurality of molecules with a tilted and twisted arrangement. The invention also provides a backlight module and a liquid crystal display including a low color variation optical device.

摘要翻译： 提供了低色差光学装置。 该光学元件包括胆甾醇型液晶膜，设置在胆甾醇型液晶膜上方的第一相位延迟膜和配置在胆甾型液晶膜的下方的第二相位延迟膜，其特征在于，所述第二相位延迟膜具有倾斜的多个分子 和扭曲的安排。 本发明还提供了一种背光模块和包括低色变光装置的液晶显示器。