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1. 发明申请

WO2009001059A3 LENSES 审中-公开
标题翻译：镜片
公开(公告)号：WO2009001059A3
公开(公告)日：2009-05-07
申请号：PCT/GB2008002144
申请日：2008-06-23
申请人： MICROSHARP CORP LTD , WALKER NICHOLAS SIMON
发明人： WALKER NICHOLAS SIMON
IPC分类号： G02B3/08 , F24S23/00 , F24S23/30 , H01L31/052
CPC分类号： F24J2/085 , G02B3/08 , H01L31/02325 , Y02E10/43 , Y10T82/10
摘要： A solar concentrator comprises a curved linear Fresnel lens (16) which has a plurality of prismatic features (10, 12, 14). The prismatic features are arranged into at least two segments, in each segment the prismatic features have a common apex angle, the common apex angle differing between adjacent segments. A method of manufacturing a mould (2) for producing a Fresnel lens optical film (16) is disclosed. The method comprises rotating a mould blank, and forming a plurality of different prismatic features (10, 12, 14) on the mould blank by repeatedly advancing a cutting tool (4) onto and then withdrawing the tool away from the surface of the mould blank.
摘要翻译：太阳能集中器包括具有多个棱镜特征（10,12,14）的弯曲线性菲涅尔透镜（16）。棱镜特征被布置成至少两个段，在每个段中棱镜特征具有共同的顶角，共同顶角在相邻段之间不同。公开了一种制造用于制造菲涅耳透镜光学膜（16）的模具（2）的方法。该方法包括旋转模坯，并且通过将切割工具（4）重复地推进到模具坯料表面上并随后将模具从模具坯料表面撤回而在模坯上形成多个不同的棱形特征（10,12,14）。

2. 发明申请

WO2005122595A3 AUTOSTEREOSCOPIC REAR PROJECTION SCREEN AND ASSOCIATED DISPLAY SYSTEM 审中-公开
标题翻译：自动后视投影屏幕和相关显示系统
公开(公告)号：WO2005122595A3
公开(公告)日：2006-03-02
申请号：PCT/GB2005002218
申请日：2005-06-07
申请人： MICROSHARP CORP LTD , MEZOUARI SAMIR , KHANDAKER IMAN IBRAHIM , O'NEIL ANNA TAYLOR , LEE YONGMIN
发明人： MEZOUARI SAMIR , KHANDAKER IMAN IBRAHIM , O'NEIL ANNA TAYLOR , LEE YONGMIN
IPC分类号： H04N13/00
CPC分类号： H04N13/0495 , H04N13/0404 , H04N13/0409 , H04N13/0411 , H04N13/0443 , H04N13/0454
摘要： A rear projection display method and system, for displaying an image. The system comprises projection means (18L, 18R) to project first and second stereoscopic image components; a first light-redirecting panel (20R) and a second downstream light-redirecting panel (20L) to receive light representative of the first and second image components, respectively, from the projection means and to redirect that light substantially in a downstream direction, the first and second panels arranged to spatially multiplex the first and second image components; and a parallax optic element (22) located downstream of the second panel to provide at a downstream viewing zone (24) the first and second image components for autostereoscopic viewing of the image. The projection means may be switchable between 2D and 3D viewing modes. A 3D image may be produced by simultaneously or sequentially projecting a series of 2D image sections, using diffuser elements (45). A method of displaying a 3D image is also disclosed.
摘要翻译：一种用于显示图像的背投显示方法和系统。该系统包括投影第一和第二立体图像分量的投影装置（18L，18R）第一光重定向板（20R）和第二下游光重定向板（20L），分别从投影装置接收代表第一和第二图像分量的光，并且基本上沿着下游方向重定向该光，第一和第二面板布置成在空间上多路复用第一和第二图像分量; 以及位于所述第二面板下游的视差光学元件（22），以在下游观察区域（24）提供所述第一和第二图像分量，用于自动立体观看图像。投影装置可以在2D和3D观看模式之间切换。可以通过使用扩散器元件（45）同时或顺序地投影一系列2D图像部分来产生3D图像。还公开了显示3D图像的方法。

3. 发明申请

WO2004038458A2 APPARATUS FOR PRODUCING APPROXIMATELY COLLIMATED LIGHT AND METHOD OF CURING A PHOTOPOLYMERISABLE LAYER USING THE APPARATUS 审中-公开
标题翻译：用于生产大致聚光的装置和使用装置固化可光聚合层的方法
公开(公告)号：WO2004038458A2
公开(公告)日：2004-05-06
申请号：PCT/GB0304608
申请日：2003-10-24
申请人： MICROSHARP CORP LTD , IQBAL RIFAT , JOHNSON WILLIAM N H
发明人： IQBAL RIFAT , JOHNSON WILLIAM NEVIL HEATON
IPC分类号： G02B5/00 , G02B27/30 , G03F7/20 , G02B
CPC分类号： G02B5/00 , G02B27/30 , G03F7/2008
摘要： Apparatus for providing approximately collimated light comprises an extended light source such as one or more strip lights (12) and an open celled honeycomb panel structure (14) arranged adjacent the light source. The honeycomb panel (14) provides a plurality of parallel passages extending through the structure through which light rays approximately parallel with these passages can pass whilst light rays more acutely inlined to these passages are intercepted by the walls of these cells. Thus light from the light source (12) passing through the panel (14) emerges substantially in a beam generally parallel with said passages. The apparatus may also include a lens system (A,B).
摘要翻译：用于提供近似准直光的装置包括一个延伸的光源，例如一个或多个条状灯（12）和邻近光源布置的开孔蜂窝板结构（14）。蜂窝板（14）提供了多个平行的通道，该通道延伸穿过该结构，通过这些通道与这些通道大致平行的光线可以通过，而与这些通道更加锐利的光线被这些单元的壁截取。因此，来自通过面板（14）的光源（12）的光基本上以大致平行于所述通道的光束出射。该装置还可以包括透镜系统（A，B）。

4. 发明申请

WO03023505A3 ANTI-REFLECTIVE VISUAL DISPLAY ARRANGEMENT 审中-公开
标题翻译：防反射视觉展示装置
公开(公告)号：WO03023505A3
公开(公告)日：2003-05-30
申请号：PCT/GB0204098
申请日：2002-09-09
申请人： MICROSHARP CORP LTD , CLABBURN ROBIN J T , WIEMER WOLFRAM
发明人： CLABBURN ROBIN J T , WIEMER WOLFRAM
IPC分类号： G02B5/04 , G02B27/00 , G02F1/1335 , H01J29/89
CPC分类号： H01J29/896 , G02B5/045 , G02F1/133504 , H01J2211/442
摘要： A visual display arrangement comprises a panel having an image-providing part (14) and a light-transmitting prismatic sheet (16) arranged over the exposed front part of the display. The sheet (16) may, for example, have an array of parallel generally horizontal ribs (18, 20) each of generally triangular cross-section in a vertical plane perpendicular to the plane of the display such that image information-bearing light from the image-providing part can pass through the sheet to the observer with relatively small deviation, whilst light emanating from the region above and to the front of the display, from a range of angles relative to the display, upon striking the surface relief will be reflected thereby, so that a significant proportion of the reflected ambient light will be redirected away from the line of sight of the observer.
摘要翻译：一种可视显示装置包括具有图像提供部分（14）和布置在显示器的暴露的前部分之上的透光棱镜片（16）的面板。例如，片材16可以具有在垂直于显示器的平面的垂直平面中的大致三角形横截面的平行的大致水平的肋（18,20）的阵列，使得来自图像提供部分可以以相对较小的偏差穿过片材到观察者，而从相对于显示器的角度范围上方和显示器前方的区域发出的光在击打表面浮雕时将被反射从而使得大部分反射的环境光将被重新引导离开观察者的视线。

5. 发明申请

WO0140830A2 REFLECTIVE DIFFUSER 审中-公开
标题翻译：反射式扩散器
公开(公告)号：WO0140830A2
公开(公告)日：2001-06-07
申请号：PCT/GB0004539
申请日：2000-11-29
申请人： MICROSHARP CORP LTD , CLABBURN ROBIN JAMES THOMAS , FAIRHURST ALISON MARY , TINSON DAVID RICHARD DUDLEY
发明人： CLABBURN ROBIN JAMES THOMAS , FAIRHURST ALISON MARY , TINSON DAVID RICHARD DUDLEY
IPC分类号： G02B5/02 , G02B5/00
CPC分类号： G02B5/0221 , G02B5/0257 , G02B5/0284 , G02B5/0289
摘要： A light reflecting and light diffusing sheet material useful, inter alia , as a back-reflector for liquid crystal displays (LCDs), comprises a sheet of light diffusing material having a light reflecting coating or backing. In a preferred embodiment, the reflective backing comprises a light-reflecting sheet formed separately from the light-diffusing sheet and juxtaposed with a rear surface of the sheet.
摘要翻译：用作液晶显示器（LCD）的背反射器的光反射和光漫射片材料包括具有光反射涂层或背衬的光漫射材料片。在优选实施例中，反射背衬包括与光扩散片分开形成并与片的后表面并置的光反射片。

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