公开(公告)号：US20060033994A1

公开(公告)日：2006-02-16

申请号：US10965881

申请日：2004-10-18

申请人： Tung-Lung Li ,  Chen-Yung Chang ,  Long-Hai Wu

发明人： Tung-Lung Li ,  Chen-Yung Chang ,  Long-Hai Wu

IPC分类号： G02B5/30

CPC分类号： G02F1/133536 ,  G02B5/305 ,  G02F2001/133543 ,  G02F2001/133638

摘要： It is the primary object of the invention to provide an ultra-thin brightness enhancement polarizer, and as the result, reduce the overall thickness of a display screen employing the brightness enhancement polarizer. In order to achieve the aforementioned object, the present invention provides a brightness enhancement polarizer, comprising: a reflective film, having a first surface and a second surface, for reflecting a portion of light incident thereon; a hydrophilic retardation film, having a first surface and a second surface, for modulating the phase of the light incident thereon; and a polarizing plate, having a first surface and a second surface, for modulating the polarity of the light incident thereon; wherein, the first surface of the retardation film is attached onto the second surface of the reflective film, and the first surface of the polarizing plate is attached onto the second surface of the retardation film.

摘要翻译： 本发明的主要目的是提供一种超薄增亮型偏振片，其结果是降低了使用增亮型偏振片的显示屏的整体厚度。 为了实现上述目的，本发明提供了一种增亮型偏振器，包括：具有第一表面和第二表面的用于反射入射到其上的光的一部分的反射膜; 具有第一表面和第二表面的用于调制入射在其上的光的相位的亲水延迟膜; 以及具有第一表面和第二表面的用于调制入射在其上的光的极性的偏振片; 其中，延迟膜的第一表面附着在反射膜的第二表面上，偏光板的第一表面附着在延迟膜的第二表面上。

公开(公告)号：US20060077548A1

公开(公告)日：2006-04-13

申请号：US10991599

申请日：2004-11-19

申请人： Tung-Lung Li ,  Long-Hai Wu ,  Chen-Yung Chang

发明人： Tung-Lung Li ,  Long-Hai Wu ,  Chen-Yung Chang

IPC分类号： G02B5/30

CPC分类号： G02B5/3033 ,  G02B27/28 ,  G02F1/133536 ,  G02F1/13362 ,  G02F1/133634 ,  G02F2001/133507

摘要： The polarizer of the invention is primarily composed of a retardation layer and a light reflecting layer. Since the retardation layer is capable of providing support to the polarizer and correcting color shifting and the light reflecting layer is capable of enhancing brightness and enlarging viewing angle for an LCD employing the polarizer, the polarizer is not only thinner and lighter than a conventional polarizer, but it also have better brightness and viewing angle, and use less power.

摘要翻译： 本发明的偏振片主要由延迟层和光反射层构成。 由于延迟层能够提供对偏振器的支持并且校正色移，并且光反射层能够提高使用偏振器的LCD的亮度和放大视角，所以偏振器不仅比常规偏振器更薄和更轻， 但它也具有更好的亮度和视角，并且使用更少的功率。

公开(公告)号：US20060077325A1

公开(公告)日：2006-04-13

申请号：US11023883

申请日：2004-12-28

申请人： Tung-Lung Li ,  Chen-Yung Chang ,  Long-Hai Wu

发明人： Tung-Lung Li ,  Chen-Yung Chang ,  Long-Hai Wu

IPC分类号： G02F1/1335

CPC分类号： G02B6/0053 ,  G02B5/3016 ,  G02B6/0046 ,  G02B6/0056 ,  G02F1/133536 ,  G02F2001/133543 ,  G02F2001/133638

摘要： An optical film which retains the advantage of improving the brightness of LCD and resolves the color shift problem caused by cholesteric liquid crystal is provided. The optical film includes a reflective film and a brightness enhancement film. The reflective film, which is used for reflecting a first reflective light ranged in an infrared spectrum, includes a first cholesteric liquid crystal and a first transparent substrate. The brightness enhancement film includes a second transparent substrate, a second cholesteric liquid crystal and a phase retarder. The second cholesteric liquid crystal is used for reflecting a second reflective light which is incapable of passing through the brightness enhancement film. The phase retarder is used for transforming a circular polarized light passing through the second cholesteric liquid crystal into a linear polarized light.

摘要翻译： 提供了保持提高LCD的亮度并且解决由胆甾醇型液晶引起的色移问题的优点的光学膜。 光学膜包括反射膜和亮度增强膜。 用于反射红外光谱范围的第一反射光的反射膜包括第一胆甾型液晶和第一透明基板。 亮度增强膜包括第二透明基板，第二胆甾型液晶和相位延迟器。 第二胆甾型液晶用于反射不能通过亮度增强膜的第二反射光。 相位延迟器用于将通过第二胆甾型液晶的圆偏振光转换成线偏振光。

公开(公告)号：US20060268204A1

公开(公告)日：2006-11-30

申请号：US11495576

申请日：2006-07-31

申请人： Tung-Lung Li ,  Wei-Duz Hong ,  Long-Hai Wu ,  Ta-Wang Lai

发明人： Tung-Lung Li ,  Wei-Duz Hong ,  Long-Hai Wu ,  Ta-Wang Lai

IPC分类号： C09K19/00 ,  G02F1/1333

CPC分类号： G02F1/133509 ,  G02F1/133512 ,  Y10T428/10

摘要： A liquid crystal display has a liquid crystal display panel, a backlight and a dark layer. The liquid crystal display panel has an upper polarizer, a liquid crystal cell, and a lower polarizer, and the two polarizers both have wide view optical compensation films. The light emitted from the backlight is transmitted to a viewer through the lower polarizer, the liquid crystal cell, and the upper polarizer, sequentially. The dark layer of the invention is placed between the backlight and the viewer, and it lowers the dark-state brightness of the liquid crystal display to improve the downward angle view contrast ratio thereof to be greater than 10.

摘要翻译： 液晶显示器具有液晶显示面板，背光源和暗层。 液晶显示面板具有上偏振器，液晶单元和下偏振器，并且两个偏振器都具有宽视角光学补偿膜。 从背光发出的光依次通过下偏振器，液晶单元和上偏振器传递给观看者。 本发明的暗层被放置在背光源和观察者之间，并且降低了液晶显示器的暗态亮度，以将其向下的视角对比度提高到大于10。

公开(公告)号：US20060164570A1

公开(公告)日：2006-07-27

申请号：US11189921

申请日：2005-07-27

申请人： Heng-Hsien Li ,  Tung-Lung Li ,  Long-Hai Wu

发明人： Heng-Hsien Li ,  Tung-Lung Li ,  Long-Hai Wu

IPC分类号： G02F1/1335

CPC分类号： G02F1/13362 ,  G02B5/3041 ,  G02B5/3083 ,  G02F1/13363 ,  G02F2001/133543

摘要： A polarizer comprising an optical film and a birefringent film. The optical film reflects light selectively, and the birefringent film formed on the optical film exhibits Nz=(nx−nz)/(nx−ny) in a range from −0.1 to −5.0. The birefringent film is one selected from a group consisting of a polycarbonate, a triacetyl cellulose, a metallocene cycloolefin copolymer, and a polymer material. Therefore, by combining the polarizer in the present invention with a liquid crystal display panel, the problem of color shifts will be overcome and better visual performance will be presented.

摘要翻译： 一种偏振器，包括光学膜和双折射膜。 光学膜选择性地反射光，并且形成在光学膜上的双折射膜在-0.1至-5.0的范围内表现出Nz =（nx-nz）/（nx-ny）。 双折射膜是选自聚碳酸酯，三乙酰纤维素，茂金属环烯烃共聚物和聚合物材料中的一种。 因此，通过将本发明的偏振片与液晶显示面板结合，可以克服颜色偏移的问题，提高视觉效果。

公开(公告)号：US20060139513A1

公开(公告)日：2006-06-29

申请号：US11189862

申请日：2005-07-27

申请人： Che-Fu Chiu ,  Tung-Lung Li ,  Long-Hai Wu

发明人： Che-Fu Chiu ,  Tung-Lung Li ,  Long-Hai Wu

IPC分类号： G02F1/1335

CPC分类号： G02B5/3016 ,  B44F1/08

摘要： The present invention relates to a tape, comprising a color layer capable of displaying various colors with respect to different viewing angles, and at least one adhesive layer adhering to the color layer. The color layer is formed of at least two stacking materials, each having a refractive index different to that of another material adjacent thereto. In a preferred embodiment, the color layer is composed of a flexible substrate and at least one CLC layer while having the CLC layer adhering to the flexible substrate.

摘要翻译： 本发明涉及一种胶带，其包括能够显示相对于不同视角的各种颜色的着色层，以及粘附到着色层的至少一个粘合剂层。 彩色层由至少两个堆叠材料形成，每个堆叠材料的折射率不同于与其相邻的另一材料的折射率。 在优选实施例中，彩色层由柔性基底和至少一个CLC层组成，同时使CLC层粘附到柔性基底上。

公开(公告)号：US20050063057A1

公开(公告)日：2005-03-24

申请号：US10706957

申请日：2003-11-14

申请人： Wei-Duz Hong ,  Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

发明人： Wei-Duz Hong ,  Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

IPC分类号： G02B5/30 ,  G02B27/28

CPC分类号： G02B5/305

摘要： A polarizer to improve contrast for LCD from down view angle is produced by laminating a triacetate cellulose (TAC) sheet on each side of a polyvinyl alcohol (PVA) sheet and further on the toppest triacetate cellulose (TAC) sheet applying a surface-treatment layer that is a protective film formed by black dye mixture to inhibit dark-state light leakage and improve the contrast for LCD from down view angle.

摘要翻译： 通过在聚乙烯醇（PVA）片材的每一侧上层叠三乙酸纤维素（TAC）片材，并进一步在最上面的三乙酸酯纤维素（TAC）片材上层压表面处理层来制造用于从俯视角度改善LCD的对比度的偏振片 这是由黑色染料混合物形成的保护膜，以防止暗态光泄漏，并且从下视角改善LCD的对比度。

公开(公告)号：US20050052748A1

公开(公告)日：2005-03-10

申请号：US10838191

申请日：2004-05-05

申请人： Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

发明人： Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

IPC分类号： G02B5/00 ,  G02B27/00 ,  H01H9/00

CPC分类号： G02B5/003 ,  G02B26/08

摘要： A structure of light control membrane is mainly comprised of a single layer of light-conducting membrane as a substrate, wherein the surface of the light-conducting membrane particularly has an opaque zone in spiral shape or multi-layer circular rippling wave shape. When a user views an image through the light-conducting membrane, the opaque zone in spiral shape or multi-layer circular rippling wave shape will make the image visible only within a specific range of viewing angle while, out of the specific range of viewing angle, the image is invisible.

摘要翻译： 光控膜的结构主要由作为基板的单层导光膜构成，其中导光膜的表面特别具有螺旋状的不透明区域或多层圆形波纹波形。 当用户通过导光膜观看图像时，螺旋形状或多层圆形波纹波形的不透明区域将使图像仅在特定的视角范围内可见，而在特定的视角范围内 ，图像是看不见的。

公开(公告)号：US20060077556A1

公开(公告)日：2006-04-13

申请号：US11289271

申请日：2005-11-30

申请人： Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

发明人： Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

IPC分类号： G02B27/00

CPC分类号： G02B5/003 ,  G02B26/08

摘要： A structure of light control membrane is mainly comprised of a single layer of light-conducting membrane as a substrate, wherein the surface of the light-conducting membrane particularly has an opaque zone in spiral shape or multi-layer circular rippling wave shape. When a user views an image through the light-conducting membrane, the opaque zone in spiral shape or multi-layer circular rippling wave shape will make the image visible only within a specific range of viewing angle while, out of the specific range of viewing angle, the image is invisible.

摘要翻译： 光控膜的结构主要由作为基板的单层导光膜构成，其中导光膜的表面特别具有螺旋状的不透明区域或多层圆形波纹波形。 当用户通过导光膜观看图像时，螺旋形状或多层圆形波纹波形的不透明区域将使图像仅在特定的视角范围内可见，而在特定的视角范围内 ，图像是看不见的。

公开(公告)号：US06956699B2

公开(公告)日：2005-10-18

申请号：US10706957

申请日：2003-11-14

申请人： Wei-Duz Hong ,  Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

发明人： Wei-Duz Hong ,  Tung-Lung Li ,  Long-Hai Wu ,  Ta-Wang Lai

IPC分类号： G02B5/30 ,  G02B27/28 ,  G02F1/1335

CPC分类号： G02B5/305

摘要： A polarizer to improve contrast for LCD from down view angle is produced by laminating a triacetate cellulose (TAC) sheet on each side of a polyvinyl alcohol (PVA) sheet and further on the toppest triacetate cellulose (TAC) sheet applying a surface-treatment layer that is a protective film formed by black dye mixture to inhibit dark-state light leakage and improve the contrast for LCD from down view angle.