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公开(公告)号：US07833593B2
公开(公告)日：2010-11-16
申请号：US11669624
申请日：2007-01-31
CPC分类号： B32B27/08 , B32B7/02 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/322 , B32B27/36 , B32B2250/05 , B32B2250/42 , B32B2307/42 , B32B2307/518 , B32B2307/704 , B32B2457/20 , B32B2551/00 , G02B5/0841 , G02B5/305 , G02B5/3083 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02B6/0056 , G02B6/0096 , G02F1/133615 , G02F1/13362 , G02F2001/133545 , Y10S428/91 , Y10T428/13 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/24322 , Y10T428/24942 , Y10T428/24967 , Y10T428/31504 , Y10T428/31786 , Y10T428/31797 , Y10T428/31935 , Y10T428/31938
摘要： Optical devices according to the present invention include a multilayer optical film in which at least one of the layers comprises an oriented birefringent polymer. The multilayer optical film exhibits low absorptivity and can reflect light approaching at shallow angles as well as normal to the film.
摘要翻译： 根据本发明的光学器件包括多层光学膜，其中至少一层包括定向双折射聚合物。 该多层光学薄膜具有低的吸收率，并可以反射在浅的角度以及垂直于薄膜的光线。
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2.发明授权公开(公告)号：US06447135B1
公开(公告)日：2002-09-10
申请号：US09414124
申请日：1999-10-08
IPC分类号： F21V722
CPC分类号： G02B6/0055 , G02B6/0038 , G02B6/0043
摘要： A lightguide includes an input edge surface, a back surface and an output surface. A reflector is directly secured to the back surface by, for example, adhesive bonding.
摘要翻译： 光导包括输入边缘表面，后表面和输出表面。 反射器通过例如粘合剂粘合直接固定到背面。
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公开(公告)号：US6124971A
公开(公告)日：2000-09-26
申请号：US953779
申请日：1997-10-17
IPC分类号： B32B27/36 , G02B5/30 , G02F1/1335 , G02F1/13357 , G09F9/00 , G02B27/28
CPC分类号： G02F1/13362 , B32B27/36 , G02B5/3025 , G02B5/3033 , G02B5/305 , G02F1/133536 , G02F2001/133545
摘要： A transflector is described which increases efficiency and brightness under both ambient and supplemental lighting conditions in visual display applications. In one embodiment, the transflector includes a reflective polarizing element that reflects one polarization of light and transmits the other. In an alternate embodiment, the transflector includes a reflective polarizing element and a diffusing element such that the transflector diffusely reflects light of one polarization and transmits the other. The transflector is useful for both reflective and transflective liquid crystal displays.
摘要翻译： 描述了一种透射反射器，其在视觉显示应用中在环境和补充照明条件下增加效率和亮度。 在一个实施例中，透射反射器包括反射光的一个偏振并透射另一个的反射偏振元件。 在替代实施例中，透射反射器包括反射偏振元件和漫射元件，使得透射反射器漫射地反射一个极化的光并透射另一个。 透反射器可用于反射和半透射液晶显示器。
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公开(公告)号：US6101032A
公开(公告)日：2000-08-08
申请号：US479319
申请日：1995-06-07
IPC分类号： F21V8/00 , G02B5/30 , G02B6/00 , G02B27/28 , G02F1/1335 , G02F1/13357
CPC分类号： G02B6/0056 , G02B27/283 , G02B5/3033 , G02B5/305 , G02B6/0066 , G02F1/13362 , G02B6/0031 , G02B6/0038 , G02B6/0046 , G02B6/0048 , G02B6/0055 , G02B6/0065 , G02B6/0071 , G02F1/133536 , G02F2001/133545 , Y10S428/91 , Y10T428/24942
摘要： A polarized light source includes a diffuse light source and a reflective polarizing element placed proximate thereto. The reflective polarizing element transmits light of a desired polarization and reflects light of another polarization back into the diffuse source where it is randomized. Some of the initially rejected light is thus converted into the desired polarization and is transmitted through the reflective polarizing element. This process continues, and the repeated reflections and subsequent randomization of light of the undesired polarization increases the amount of light of the desired polarization that is emitted by the polarized light source.
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公开(公告)号：US5828488A
公开(公告)日：1998-10-27
申请号：US402349
申请日：1995-03-10
申请人： Andrew J. Ouderkirk , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Michael F. Weber , David L. Wortman , Carl A. Stover
发明人： Andrew J. Ouderkirk , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Michael F. Weber , David L. Wortman , Carl A. Stover
IPC分类号： B29C55/02 , B29D11/00 , B32B7/02 , B32B27/36 , G02B5/30 , G02B27/28 , G02F1/1335 , G02F1/13357
CPC分类号： B32B27/36 , B29C55/023 , B29D11/00 , B32B7/02 , G02B27/283 , G02B5/3025 , G02B5/305 , G02B5/3083 , G02F1/133536 , G02F1/13362 , B29K2995/003 , B29K2995/0034 , G02F2001/133545
摘要： A brightness enhanced reflective polarizer includes a reflective polarizer and a structured surface material.
摘要翻译： 亮度增强反射偏振器包括反射型偏振器和结构化表面材料。
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6.发明授权Light directing film having variable height structured surface and light directing article constructed therefrom 失效具有可变高度结构化表面的导光膜和由其构成的导光制品
公开(公告)号：US5771328A
公开(公告)日：1998-06-23
申请号：US832132
申请日：1997-04-03
CPC分类号： G02B6/0053 , F21V5/02 , G02B5/0221 , G02B5/0231 , G02B5/0278 , G02B5/045 , G02B6/0055 , Y10S385/901
摘要： A light directing film including a first surface and a second structured surface. The structured surface includes a repeating pattern of prism zones including at least a first zone having a plurality of prism elements with peaks disposed at a first distance from a reference plane and a second zone having a plurality of prism elements with peaks disposed less than the first distance from a reference plane. The width of the first zone preferably measures less than about 300 microns.
摘要翻译： 一种导光膜，包括第一表面和第二结构化表面。 所述结构化表面包括棱镜区域的重复图案，所述棱镜区域至少包括具有多个棱镜元件的第一区域，所述多个棱镜元件具有设置在离基准平面第一距离处的峰值，以及具有多个棱镜元件的第二区域， 距参考平面的距离。 第一区域的宽度优选地小于约300微米。
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公开(公告)号：US07423708B2
公开(公告)日：2008-09-09
申请号：US11189515
申请日：2005-07-26
申请人： Michael F. Weber , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Andrew J. Ouderkirk , David L. Wortman , Carl A. Stover
发明人： Michael F. Weber , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Andrew J. Ouderkirk , David L. Wortman , Carl A. Stover
IPC分类号： G20F1/1335
CPC分类号： G02F1/13362 , A47J36/28 , B29C55/023 , B29D11/00 , B29K2995/003 , B29K2995/0034 , B32B7/02 , B32B27/08 , B32B27/36 , G02B5/3025 , G02B5/305 , G02B5/3083 , G02B27/283 , G02F1/133536 , G02F1/133606 , G02F2001/133507 , G02F2001/133545 , G02F2001/133607
摘要： A multiple layer reflective polarizer 12 is described. This element is placed between and optical cavity 24 and an LCD module 16 to form an optical display. The reflective polarizer reflects some light into the optical cavity 24 where it is randomized and may ultimately emerge with the correct polarization to be transmitted out of the display.
摘要翻译： 描述了多层反射偏振器12。 该元件放置在光腔24和LCD模块16之间以形成光学显示器。 反射偏振器将一些光反射到光腔24中，在其中它被随机化，并且可能最终以正确的偏振出现以被传送出显示器。
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公开(公告)号：US06924014B2
公开(公告)日：2005-08-02
申请号：US10700137
申请日：2003-11-03
IPC分类号： B32B3/10 , B32B7/02 , B32B27/36 , F21V8/00 , G02B1/10 , G02B5/08 , G02B5/26 , G02B5/28 , G02B5/30 , G02F1/1335 , G02F1/13357 , G27B27/00 , G27B27/10 , G27B27/28
CPC分类号： B32B27/08 , B32B7/02 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/322 , B32B27/36 , B32B2250/05 , B32B2250/42 , B32B2307/42 , B32B2307/518 , B32B2307/704 , B32B2457/20 , B32B2551/00 , G02B5/0841 , G02B5/305 , G02B5/3083 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02B6/0056 , G02B6/0096 , G02F1/133615 , G02F1/13362 , G02F2001/133545 , Y10S428/91 , Y10T428/13 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/24322 , Y10T428/24942 , Y10T428/24967 , Y10T428/31504 , Y10T428/31786 , Y10T428/31797 , Y10T428/31935 , Y10T428/31938
摘要： Optical devices according to the present invention include a multilayer optical film in which at least one of the layers comprises an oriented birefringent polymer. The multilayer optical film exhibits low absorptivity and can reflect light approaching at shallow angles as well as normal to the film.
摘要翻译： 根据本发明的光学器件包括多层光学膜，其中至少一层包括定向双折射聚合物。 该多层光学薄膜具有低的吸收率，并可以反射在浅的角度以及垂直于薄膜的光线。
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公开(公告)号：US06641883B2
公开(公告)日：2003-11-04
申请号：US09777455
申请日：2001-02-06
IPC分类号： B32B702
CPC分类号： B32B27/08 , B32B7/02 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/322 , B32B27/36 , B32B2250/05 , B32B2250/42 , B32B2307/42 , B32B2307/518 , B32B2307/704 , B32B2457/20 , B32B2551/00 , G02B5/0841 , G02B5/305 , G02B5/3083 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02B6/0056 , G02B6/0096 , G02F1/133615 , G02F1/13362 , G02F2001/133545 , Y10S428/91 , Y10T428/13 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/24322 , Y10T428/24942 , Y10T428/24967 , Y10T428/31504 , Y10T428/31786 , Y10T428/31797 , Y10T428/31935 , Y10T428/31938
摘要： Optical devices such as light pipes which incorporate multilayer optical films in which the refractive indices of two adjacent layers in the thickness direction are substantially matched or are small relative to the difference in refractive indices of said two adjacent layers in an given in-plane direction which is at least 0.05. The multilayer optical film exhibits low absorptivity and can reflect light approaching at shallow angles as well as normal to the film.
摘要翻译： 诸如光管的光学器件，其包括多层光学膜，其中两个相邻层在厚度方向上的折射率基本上匹配或相对于在给定的面内方向上的所述两个相邻层的折射率差小 至少为0.05。 该多层光学薄膜具有低的吸收率，并可以反射在浅的角度以及垂直于薄膜的光线。
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10.发明授权Reflective polarizer having improved properties and optical display with improved reflective polarizer 失效具有改进性能的反射偏振器和具有改进的反射偏振器的光学显示公开(公告)号：US06543153B1
公开(公告)日：2003-04-08
申请号：US09451346
申请日：1999-11-30
申请人： Michael F. Weber , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Andrew J. Ouderkirk , David L. Wortman , Carl A. Stover
发明人： Michael F. Weber , Olester Benson, Jr. , Sanford Cobb, Jr. , James M. Jonza , Andrew J. Ouderkirk , David L. Wortman , Carl A. Stover
IPC分类号： G02F11335
CPC分类号： G02F1/13362 , A47J36/28 , B29C55/023 , B29D11/00 , B29K2995/003 , B29K2995/0034 , B32B7/02 , B32B27/08 , B32B27/36 , G02B5/3025 , G02B5/305 , G02B5/3083 , G02B27/283 , G02F1/133536 , G02F1/133606 , G02F2001/133507 , G02F2001/133545 , G02F2001/133607
摘要： A multiple layer reflective polarizer 12 is described. This element is placed between and optical cavity 24 and an LCD module 16 to form an optical display. The reflective polarizer reflects some light into the optical cavity 24 where it is randomized and may ultimately emerge with the correct polarization to be transmitted out of the display.
摘要翻译： 描述了多层反射偏振器12。 该元件放置在光学腔24和LCD模块16之间以形成光学显示器。 反射偏振器将一些光反射到光腔24中，在其中它被随机化，并且可能最终以正确的偏振出现以被传送出显示器。
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