公开(公告)号：US09170201B2

公开(公告)日：2015-10-27

申请号：US13932278

申请日：2013-07-01

申请人： Artificial Sensing Instruments ASI AG

发明人： Kurt Tiefenthaler

IPC分类号： G02B6/00 ,  G01N21/64 ,  G01N21/77 ,  G01N33/543 ,  G02B6/12

CPC分类号： G01N21/648 ,  G01N21/6486 ,  G01N21/7743 ,  G01N33/54373 ,  G01N2021/6463 ,  G01N2201/08 ,  G02B6/124 ,  G02B6/32 ,  G02B2006/12107 ,  Y10S385/901

摘要： The present invention describes (bio)chemo-functional waveguide grating structures consisting of at least one (bio)chemo-functional waveguide grating structure unit or at least one (bio)chemo-functional sensor location with beam guidance permitting light beam separation, as well as detection methods for parallel analysis which are marking-free or based on marking.

公开(公告)号：US08186889B2

公开(公告)日：2012-05-29

申请号：US12302806

申请日：2008-03-27

申请人： Hiroshi Masuda ,  Atsushi Takahashi ,  Yasushi Sugimoto ,  Tomoaki Shibata

发明人： Hiroshi Masuda ,  Atsushi Takahashi ,  Yasushi Sugimoto ,  Tomoaki Shibata

IPC分类号： G02B6/36 ,  G02B6/10 ,  F21V8/00 ,  G02F1/1335

CPC分类号： H04M1/22 ,  G02B6/0028 ,  G02B6/0038 ,  G02B6/0078 ,  H04M1/0214 ,  Y10S385/901

摘要： Disclosed is an information processing device with lighting function that realizes reduced power consumption and cost reductions. The optical connecting member 17 flexibly connects between a light guide plate 14 of a displaying part side and a light guide plate 21 of a key operating part side, thereby guiding light emitted from a white light LED 13 of a displaying part side to key operating part side.

摘要翻译： 公开了具有实现降低的功耗和降低成本的具有照明功能的信息处理装置。 光连接构件17在显示部分侧的导光板14和键操作部分侧的导光板21之间挠曲地连接，从而将从显示部分侧的白光LED13发射的光引导到键操作部分 侧。

公开(公告)号：US08177381B2

公开(公告)日：2012-05-15

申请号：US12749730

申请日：2010-03-30

申请人： Qi Hong ,  Herong Lei ,  Robert P. Bourdelais

发明人： Qi Hong ,  Herong Lei ,  Robert P. Bourdelais

IPC分类号： G09F13/04

CPC分类号： G02B6/0078 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0061 ,  Y10S385/901

摘要： The present invention provides an integrated backlight illumination assembly for an LCD display comprising, a plurality of solid state light sources for providing a point light source and a plurality of light guide films having light redirecting areas provided between the plurality of solid state light sources for redirecting and spreading the point light sources to a uniform plane of light. The invention further provides at least one polymer diffusion bar covering said solid state light sources and spacer collar rings comprising an optical spacer, collar section and an anchoring feature, wherein the spacer collar rings are located around a perimeter of the diffusion bar.

摘要翻译： 本发明提供了一种用于LCD显示器的集成背光照明组件，其包括用于提供点光源的多个固态光源和具有设置在多个固态光源之间的重定向区域的多个导光膜，用于重定向 并将点光源扩展到均匀的光平面。 本发明还提供了至少一个聚合物扩散棒，其覆盖所述固态光源和包括光学间隔件，凸缘部分和锚固特征的间隔环环，其中间隔环环围绕扩散棒的周边定位。

公开(公告)号：US08111969B2

公开(公告)日：2012-02-07

申请号：US12662252

申请日：2010-04-07

申请人： Dong Ho Lee ,  Won Ki Cho ,  Min Ho Lee

发明人： Dong Ho Lee ,  Won Ki Cho ,  Min Ho Lee

IPC分类号： G02B6/10

CPC分类号： G02B6/0038 ,  G02B6/0061 ,  G02B6/0065 ,  Y10S385/901

摘要： A light guide member capable of guiding light received from at least a first light source and second light source, wherein the first light source is spaced a distance D3 from the second light source. The light guide member may include a first side including a plurality of first grooves extending along a first direction and a plurality of second grooves extending along the first direction, wherein the first grooves may have a first pitch and the second grooves have a second pitch, the first pitch being different from the second pitch.

摘要翻译： 一种导光构件，其能够引导从至少第一光源和第二光源接收的光，其中所述第一光源与所述第二光源间隔开距离D3。 导光构件可以包括第一侧，其包括沿着第一方向延伸的多个第一凹槽和沿着第一方向延伸的多个第二凹槽，其中第一凹槽可以具有第一间距，并且第二凹槽具有第二间距， 第一节距与第二节距不同。

公开(公告)号：US08094259B2

公开(公告)日：2012-01-10

申请号：US12407784

申请日：2009-03-19

申请人： Jin-Hyuk Kwon

发明人： Jin-Hyuk Kwon

IPC分类号： G02F1/13357

CPC分类号： G02F1/133621 ,  G02F2001/133607 ,  G02F2001/133622 ,  Y10S385/901

摘要： Provided is a liquid crystal display (LCD) without a color filter, the LCD including: a liquid crystal panel comprising front and rear glass substrates and a plurality of red, green, and blue liquid crystal subpixels disposed between the front and rear glass substrates corresponding to red, green, and blue lights, respectively; a backlight unit disposed in rear of the liquid crystal panel and comprising a plurality of three-color light supply units supplying the red, green, and blue lights, respectively, and separated from one another so that the plurality of three-color light supply units are compartmentalized; and a lenticular lens array disposed between the liquid crystal panel and the backlight unit, inducing the red, green, and blue lights irradiated by the three-color light supply units into the red, green, and blue liquid crystal subpixels included in the liquid crystal panel and comprising a plurality of lenticular lens groups comprising a plurality of lenticular lenses, wherein the plurality of lenticular lens groups are separated from one another so that the plurality of lenticular lens groups are compartmentalized to correspond to the three-color light supply units, respectively. A lenticular lens array sheet is attached to the liquid crystal panel to remove the color filter in the liquid crystal panel that is the most part of light losses so that light loss can be reduced, power consumption can be reduced and manufacturing costs can be reduced.

摘要翻译： 本发明提供一种没有滤色器的液晶显示器（LCD），该液晶显示器包括：一个液晶面板，包括前玻璃基板和后玻璃基板以及设置在前后玻璃基板之间的多个红，绿和蓝液晶子像素对应 分别为红，绿，蓝灯; 背光单元，其设置在所述液晶面板的后部，并且包括分别供给所述红色，绿色和蓝色光的多个三色供电单元，并且彼此分离，使得所述多个三色供电单元 被划分; 以及布置在液晶面板和背光单元之间的双凸透镜阵列，将由三色光源单元照射的红，绿和蓝光引导到包括在液晶中的红，绿和蓝液晶子像素 并且包括多个双凸透镜组，其包括多个双凸透镜，其中所述多个双凸透镜组彼此分离，使得所述多个双凸透镜组分别对应于所述三色光源单元 。 双凸透镜阵列片安装在液晶面板上以去除大部分光损耗的液晶面板中的滤色器，从而可以降低光损耗，降低功耗，降低制造成本。

公开(公告)号：US07980741B2

公开(公告)日：2011-07-19

申请号：US12407600

申请日：2009-03-19

申请人： Hubert Zwick

发明人： Hubert Zwick

IPC分类号： F21V9/00

CPC分类号： G02B6/0011 ,  F21S43/14 ,  F21S43/239 ,  F21S43/245 ,  F21S43/249 ,  Y10S385/901

摘要： The invention relates to a light-conductor structure (13) for an automobile lighting device (11), with a coupling section (17) to couple light into the light-conductor structure, a curved reflecting surface (25) to reflect light beams (59) of the light coupled into the light-conductor structure via the coupling section, and at least one decoupling section (30, 45, 51) to decouple the light from the light-conductor structure (13). In order to achieve a light-conductor structure (13) in which fewer limitations to the determination of its geometric shape exist, or whose appearance may be more freely configured, it is proposed that the reflecting surface (25) of the light-conductor structure (13) is curved such that light reflected from the reflecting surface (25) strikes directly with no additional reflection either again onto the reflecting surface (25) or passes into the minimum of one decoupling section (30, 45, 51).

摘要翻译： 本发明涉及一种用于汽车照明装置（11）的光导体结构（13），具有将光耦合到光导体结构中的耦合部分（17），用于反射光束的弯曲反射表面（25） 通过耦合部分耦合到光导体结构中的光的至少一个解耦部分（30,55），以及至少一个去耦合来自光导体结构（13）的光的去耦部分（30,45,51）。 为了实现对其几何形状的确定的限制较少或其外观可以更自由地构造的光导体结构（13），提出了光导体结构的反射表面（25） （13）是弯曲的，使得从反射表面（25）反射的光直接照射到反射表面（25）上的任何额外的反射或者进入最小的一个去耦部分（30,45,51）中。

公开(公告)号：US07976208B2

公开(公告)日：2011-07-12

申请号：US11815474

申请日：2006-02-06

申请人： Adrian R. L. Travis

发明人： Adrian R. L. Travis

IPC分类号： F21V7/04

CPC分类号： G02B6/0046 ,  G02B6/0011 ,  G02B6/0053 ,  G02B27/0994 ,  Y10S385/901

摘要： A light guide with input and output faces 2, 3a is polar-symmetric about the first face 2 and has optical properties such that the angle at which a ray is injected into the first face determines the position at which it leaves the second face 3a, or, if operated in the reverse direction, the position at which the ray enters the second face determines the angle at which the ray leaves the second face. The light guide includes a tapered transparent sheet 3, light from the first face entering at the thick end of this sheet, and the second face forming one face of the tapered sheet. An input/output slab 4 adjoins the tapered sheet 3 for fan-out of light from the first face 2 to the tapered sheet, and a transition region 8 is located between flat and tapered sheets. The polar symmetry means that light rays always travel in line with the taper direction, which suppresses banding. Preferably the light guide further includes a prism device 20 for folding the light so that the flat and tapered sheets can be folded over each other. A method of making such a prism is also disclosed.

摘要翻译： 具有输入和输出面2,3a的导光体围绕第一面2极性对称，并且具有使得射线注入第一面的角度决定其离开第二面3a的位置的光学特性， 或者如果以相反方向操作，则射线进入第二面的位置确定光线离开第二面的角度。 导光体包括锥形透明片3，来自第一面的光进入该片的厚端，第二面形成锥形片的一个面。 输入/输出板4邻接锥形片3，用于从第一面2到锥形片的光的扇出，并且过渡区8位于平坦和锥形片之间。 极性对称意味着光线总是与锥形方向一致地行进，这抑制了条纹。 优选地，光导还包括用于折叠光的棱镜装置20，使得扁平和锥形片材可以彼此折叠。 还公开了制造这种棱镜的方法。

公开(公告)号：US20110044582A1

公开(公告)日：2011-02-24

申请号：US12621399

申请日：2009-11-18

申请人： Adrian Travis ,  Timothy Large ,  Neil Emerton ,  Steven Bathiche

发明人： Adrian Travis ,  Timothy Large ,  Neil Emerton ,  Steven Bathiche

IPC分类号： G02B6/26 ,  G02B27/30

CPC分类号： G02B27/30 ,  G02B5/045 ,  G02B6/0046 ,  G02B6/0055 ,  Y10S385/901

摘要： Embodiments of optical collimators are disclosed. For example, one disclosed embodiment comprises an optical waveguide having a first end, a second end opposing the first end, a viewing surface extending at least partially between the first end and the second end, and a back surface opposing the viewing surface. The viewing surface comprises a first critical angle of internal reflection, and the back surface is configured to be reflective at the first critical angle of internal reflection. Further, an end reflector is disposed at the second end of the optical waveguide, and includes a faceted lens structure to cause a majority of the viewing surface to be uniformly illuminated when uniform light is injected into the first end and also to cause a majority of the injected light to exit the viewing surface.

摘要翻译： 公开了光学准直仪的实施例。 例如，一个公开的实施例包括光波导，其具有第一端，与第一端相对的第二端，至少部分地在第一端和第二端之间延伸的观察表面和与观察表面相对的后表面。 观察表面包括第一临界内反射角，并且后表面构造成在内反射的第一临界角处是反射的。 此外，端面反射器设置在光波导的第二端，并且包括多面透镜结构，以在均匀的光注入到第一端时使大部分观察面均匀地照明，并且还使得 注入的光离开观察表面。

公开(公告)号：US07848605B2

公开(公告)日：2010-12-07

申请号：US12185224

申请日：2008-08-04

申请人： Trent Ridder ,  Ben ver Steeg ,  Mike Mills

发明人： Trent Ridder ,  Ben ver Steeg ,  Mike Mills

IPC分类号： G02B6/44

CPC分类号： G01N21/49 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B2562/0233 ,  A61B2562/046 ,  A61B2562/12 ,  G01N21/474 ,  G01N21/4795 ,  G01N2021/4745 ,  G01N2201/0846 ,  Y10S385/901

摘要： An optical probe for non-invasively measuring an analyte property in a biological sample of a subject, comprises a plurality of illumination fibers that deliver source light from an optical probe input to a sample interface, a plurality of collection fibers that deliver light returned from the sample interface to an optical probe output, and wherein the illumination and collection fibers are oriented substantially perpendicular to the sample interface and the illumination and collection fibers are stacked in a plurality of linear rows to provide a stack of fibers arranged in a rectangular pattern. The optical probe is amenable to manufacturing on a scale consistent with a commercial product. Methods of making such probes are described.

摘要翻译： 一种用于非侵入性测量受试者的生物样品中的分析物质的光学探针包括将源光从光学探针输入传送到样品界面的多个照明纤维，多个收集纤维，其将从 样品接口连接到光学探针输出，并且其中照明和收集光纤基本上垂直于样品界面定向，并且照明和收集光纤以多个线性行堆叠以提供以矩形图案布置的纤维堆叠。 光学探针适合于与商业产品一致的尺寸制造。 描述制造这种探针的方法。

公开(公告)号：US07832878B2

公开(公告)日：2010-11-16

申请号：US11655313

申请日：2007-01-19

申请人： Thomas J. Brukilacchio ,  Charles A. Demilo

发明人： Thomas J. Brukilacchio ,  Charles A. Demilo

IPC分类号： G03B21/28 ,  F21V7/04

CPC分类号： G02B19/0066 ,  G02B6/4298 ,  G02B19/0028 ,  G02B27/0994 ,  G02B27/1033 ,  G02B27/1086 ,  G02B27/145 ,  G02B27/149 ,  G03B21/2033 ,  G03B21/204 ,  G03B21/208 ,  H01L33/58 ,  H01L33/60 ,  H04N9/315 ,  H04N9/3152 ,  Y10S362/80 ,  Y10S385/901

摘要： The present invention generally relates to video and/or television projection systems, and more particularly, to LED based light source systems utilizing generally non-rotationally symmetric, preferably oblong or rectangular, non-imaging collection optics for providing improved projection systems relative to arc lamp and other LED based light source systems. The non-rotationally symmetric non-imaging collection optics are configured to operate with LEDs to provide preferred, generally, uniform light distributions whose étendues match those of downstream applications such as those encountered in projection systems. Also provided are various arrangements for coupling LED output to the entrance aperture of collection optics and for coupling the outputs from a plurality of collection optic outputs to form single beams of illumination of preferred patterns, intensities, and color.

摘要翻译： 本发明一般涉及视频和/或电视投影系统，更具体地说，涉及一种基于LED的光源系统，其基本上是非旋转对称的，优选为长方形或矩形的非成像收集光学器件，用于提供相对于弧光灯的改进的投影系统 和其他基于LED的光源系统。 非旋转对称的非成像收集光学器件被配置为与LED一起操作以提供优选的，通常均匀的光分布，其分布与下游应用（例如在投影系统中遇到的那些）相匹配。 还提供了用于将LED输出耦合到收集光学器件的入口孔并用于耦合来自多个收集光学输出的输出以形成优选图案，强度和颜色的单个照明光束的各种布置。