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41. 发明授权

US5917562A Autostereoscopic display and spatial light modulator 失效
标题翻译：自动立体显示和空间光调制器
公开(公告)号：US5917562A
公开(公告)日：1999-06-29
申请号：US573155
申请日：1995-12-15
申请人： Graham John Woodgate , Jonathan Harrold , David Ezra , Basil Arthur Omar , Edward Peter Raynes
发明人： Graham John Woodgate , Jonathan Harrold , David Ezra , Basil Arthur Omar , Edward Peter Raynes
IPC分类号： G02F1/13 , G02B27/26 , G02F1/1335 , G02F1/13357 , G02F1/13363 , H04N13/00 , G02F1/136 , G02B27/22
CPC分类号： H04N13/0409 , G02B27/26 , G02F1/133528 , H04N13/0418 , H04N13/0434 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0497 , G02F1/13362 , G02F2001/133565 , G02F2001/133638 , G02F2413/09 , H04N13/0285 , H04N13/0404 , H04N13/0422 , H04N13/0438 , H04N13/0443 , H04N13/0445 , H04N13/0456
摘要： An autostereoscopic display of the invention includes: an illumination source for producing light of a first polarization and light of a second polarization different from the first polarization; a spatial light modulator for modulating the light of the first polarization and the light of the second polarization from the illumination source; and an optical system for directing the light of the first polarization to a first viewing region and the light of the second polarization to a second viewing region, wherein the spatial light modulator includes: a first polarization adjusting member for transmitting the light of the first polarization and substantially preventing transmission of the light of the second polarization; a second polarization adjusting member for transmitting the light of the second polarization and substantially preventing transmission of the light of the first polarization; and first and second groups of picture elements optically aligned with the first and second polarization adjusting member, respectively.
摘要翻译：本发明的自动立体显示器包括：用于产生第一偏振光的照明源和不同于第一偏振的第二偏振光; 空间光调制器，用于调制来自照明源的第一偏振光和第二偏振光; 以及用于将第一偏振光引导到第一观察区域并将第二偏振光引导到第二观察区域的光学系统，其中所述空间光调制器包括：第一偏振调节构件，用于透射第一偏振光并且基本上防止第二偏振光的透射; 第二偏振调节构件，用于透射第二偏振光并且基本上防止第一偏振光的透射; 以及分别与第一和第二偏振调节构件光学对准的第一和第二组像素。

42. 发明授权

US5838360A Method of and apparatus for making a print containing parallax information 失效
标题翻译：用于制作包含视差信息的打印的方法和装置
公开(公告)号：US5838360A
公开(公告)日：1998-11-17
申请号：US355065
申请日：1994-12-13
申请人： Jonathan Harrold , Graham John Woodgate , David Ezra
发明人： Jonathan Harrold , Graham John Woodgate , David Ezra
IPC分类号： G03B35/00 , G03C9/08 , H04N1/23 , B41J2/47 , G01D15/34 , G02B26/00 , G02B27/00
CPC分类号： H04N1/00201 , H04N1/23
摘要： A 3D printer comprises a scanning laser system. A donor sheet is located in the focal plane of the optical system and carries a thermally transferable colourant such as a dye or pigment. A lenticular screen has a colourant receiving layer which receives colourant from the donor sheet to form 3D pixels, each comprising interlaced 2D pixels, aligned with lenticules of the screen. A detector array responds to laser light which has been transmitted through the lenticular screen, and a print register control system uses the detector output correctly to position the scanning laser beam to compensate for irregularities in the lenticular screen.
摘要翻译： 3D打印机包括扫描激光系统。供体片位于光学系统的焦平面中，并携带可转印的着色剂，例如染料或颜料。透镜屏幕具有着色剂接收层，其从供体片材接收着色剂以形成3D像素，每个像素包括与屏幕的微透镜对准的交错2D像素。检测器阵列响应已经透过双凸透镜屏幕的激光，并且打印寄存器控制系统使用正确的检测器输出来定位扫描激光束以补偿透镜屏幕中的不规则。

43. 发明授权

US09091420B2 Illumination apparatus 有权
标题翻译：照明装置
公开(公告)号：US09091420B2
公开(公告)日：2015-07-28
申请号：US13638434
申请日：2011-03-29
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： F21S4/00 , F21V21/00 , F21V29/00 , F21K99/00 , F21V5/00 , F21V7/00 , F21V13/04 , F21V13/12 , F21V29/02 , F21Y101/02 , F21Y105/00
CPC分类号： F21V29/004 , F21K9/00 , F21V5/007 , F21V7/0083 , F21V13/04 , F21V13/12 , F21V29/505 , F21V29/67 , F21V29/677 , F21V29/70 , F21V29/71 , F21V29/74 , F21V29/745 , F21V29/75 , F21V29/763 , F21Y2105/10 , F21Y2105/16 , F21Y2115/10 , Y10S362/80 , Y10T29/49826
摘要： An illumination apparatus, a method of manufacture of the same and a heat sink apparatus for use in said illumination apparatus in which an array of optical elements directs light from an array of light emitting elements through a heat dissipating structure to achieve a thin and efficient light source that provides directional illumination with efficient dissipation of generated heat into the illuminated environment.
摘要翻译：一种照明装置及其制造方法和用于所述照明装置的散热装置，其中光学元件阵列通过散热结构引导来自发光元件阵列的光以实现薄且高效的光源提供定向照明，有效地将发生的热量散发到照明环境中。

44. 发明授权

US08985810B2 Illumination apparatus 有权
标题翻译：照明装置
公开(公告)号：US08985810B2
公开(公告)日：2015-03-24
申请号：US12922841
申请日：2009-10-01
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： H01L27/00 , G02B19/00 , F21K99/00 , H01L23/00 , F21Y101/02 , F21Y105/00 , F21Y111/00 , H01L33/58 , H01L33/60 , F21V5/00
CPC分类号： G02B19/0066 , F21K9/232 , F21V5/007 , F21V5/008 , F21Y2105/10 , F21Y2105/12 , F21Y2107/30 , F21Y2115/10 , G02B19/0028 , G02B19/0071 , H01L24/48 , H01L24/49 , H01L24/75 , H01L24/78 , H01L24/83 , H01L24/85 , H01L24/95 , H01L33/58 , H01L33/60 , H01L2224/48091 , H01L2224/49107 , H01L2224/75 , H01L2224/78 , H01L2224/78301 , H01L2224/83801 , H01L2224/85186 , H01L2924/00014 , H01L2924/01021 , H01L2924/01025 , H01L2924/01057 , H01L2924/01079 , H01L2924/10253 , H01L2924/12041 , H01L2924/12042 , H01L2924/15788 , H01L2924/181 , H01L2924/3512 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012 , H01L2224/4554
摘要： An illumination apparatus and method of manufacture of the same in which an array of light-emitting elements is aligned to an array of optical elements to achieve a thin and efficient light source that can also be arranged to provide directional and/or programmable illumination.
摘要翻译：一种照明装置及其制造方法，其中发光元件的阵列与光学元件的阵列对准以实现也可被设置为提供定向和/或可编程照明的薄且高效的光源。

45. 发明授权

US08520155B2 Manufacture of a birefringent liquid crystal component 有权
标题翻译：制造双折射液晶元件
公开(公告)号：US08520155B2
公开(公告)日：2013-08-27
申请号：US13208173
申请日：2011-08-11
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： G02F1/1335
CPC分类号： G02B5/0278 , G02B5/0215 , G02B5/0294 , G02B5/3016 , G02B27/2214
摘要： Manufacture of a birefringent liquid crystal cell is performed as follows. A layer of isotropic material having an outer surface which is shaped with a surface relief structure and is provided with a liquid crystal alignment property is formed. A flexible sheet having an outer surface provided with a liquid crystal alignment property is formed. A curable birefringent liquid crystal material is applied to one or both of the layer of isotropic material and the flexible sheet. The flexible sheet is applied over the layer of isotropic material with the outer surfaces of the layer of isotropic material and the flexible sheet facing one another with the liquid crystal material therebetween, thereby to form a liquid crystal cell. The liquid crystal material is cured and the flexible sheet is removed from the liquid crystal cell.
摘要翻译：双折射液晶盒的制造如下进行。形成具有外表面的各向同性材料层，其形状为具有表面起伏结构并且具有液晶取向性质。形成具有液晶取向性的外表面的柔性片。将可固化的双折射液晶材料施加到各向同性材料层和柔性片中的一个或两个上。将柔性片材施加在各向同性材料层上，各向同性材料层的外表面和柔性片材之间彼此面对，从而形成液晶单元。液晶材料被固化，并且从液晶单元去除柔性片。

46. 发明申请

US20120127573A1 Directional flat illuminators 有权
公开(公告)号：US20120127573A1
公开(公告)日：2012-05-24
申请号：US13300293
申请日：2011-11-18
申请人： Michael G. Robinson , Graham John Woodgate , Jonathan Harrold
发明人： Michael G. Robinson , Graham John Woodgate , Jonathan Harrold
IPC分类号： G02B27/22 , F21V7/04 , F21V8/00
CPC分类号： G02B27/225 , G02B6/001 , G02B6/0033 , G02B6/0038 , G02B6/004 , G02B6/0045 , G02B6/0046 , G02B6/0048 , G02B6/005 , G02B6/0051 , G02B6/0055 , G02B6/0068 , G02B6/0073 , G02B27/0093 , G02B27/2242 , H04N13/312 , H04N13/368 , H04N13/398
摘要： Disclosed is an optical valve or light valve for providing large area collimated illumination from localized light sources, and system and method thereof for 2D, 3D, and/or autosteroscopic displays. An optical valve may include a stepped structure, in which the steps include separated extraction features which may be optically hidden to light propagating in a first direction. Light propagating in a second direction may be refracted, diffracted, or reflected by the features to provide illumination beams exiting from the top surface of the optical valve. Such controlled illumination may provide for efficient, multi-user autostereoscopic displays as well as improved 2D display functionality.

47. 发明申请

US20110299000A1 Manufacture of a Birefringent Liquid Crystal Component 有权
标题翻译：制造双折射液晶元件
公开(公告)号：US20110299000A1
公开(公告)日：2011-12-08
申请号：US13208173
申请日：2011-08-11
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： G02F1/1335 , H01J9/24
CPC分类号： G02B5/0278 , G02B5/0215 , G02B5/0294 , G02B5/3016 , G02B27/2214
摘要： Manufacture of a birefringent liquid crystal cell is performed as follows. A layer of isotropic material having an outer surface which is shaped with a surface relief structure and is provided with a liquid crystal alignment property is formed. A flexible sheet having an outer surface provided with a liquid crystal alignment property is formed. A curable birefringent liquid crystal material is applied to one or both of the layer of isotropic material and the flexible sheet. The flexible sheet is applied over the layer of isotropic material with the outer surfaces of the layer of isotropic material and the flexible sheet facing one another with the liquid crystal material therebetween, thereby to form a liquid crystal cell. The liquid crystal material is cured and the flexible sheet is removed from the liquid crystal cell.
摘要翻译：双折射液晶盒的制造如下进行。形成具有外表面的各向同性材料层，其形状为具有表面起伏结构并且具有液晶取向性质。形成具有液晶取向性的外表面的柔性片。将可固化的双折射液晶材料施加到各向同性材料层和柔性片中的一个或两个上。将柔性片材施加在各向同性材料层上，各向同性材料层的外表面和柔性片材之间彼此面对，从而形成液晶单元。液晶材料被固化，并且从液晶单元去除柔性片。

48. 发明授权

US08004621B2 Switchable lens 有权
公开(公告)号：US08004621B2
公开(公告)日：2011-08-23
申请号：US12164471
申请日：2008-06-30
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： G02F1/1335 , G02F1/1347
CPC分类号： G02B27/2214 , G02F1/133526 , G02F1/29 , G02F2001/294 , H04N13/305 , H04N13/359 , H04N13/361
摘要： A display apparatus has a switchable birefringent lens array. The display apparatus produces a substantially linearly polarised output. The lens array comprises birefringent material arranged between a planar surface of a first substrate and a relief substrate of a second substrate defining an array of cylindrical lenses. The lens array has electrodes for applying a control voltage across the birefringent material for electrically switching the birefringent material between a first mode and a second mode. In the first mode the lens array modifies the directional distribution of incident light polarised in a predetermined direction. In the second mode the lens array has substantially no effect on incident light polarised in said predetermined direction.

49. 发明申请

US20110038150A1 ILLUMINATION APPARATUS 有权
标题翻译：照明设备
公开(公告)号：US20110038150A1
公开(公告)日：2011-02-17
申请号：US12922841
申请日：2009-10-01
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： F21V11/00 , H01J9/24 , F21V7/00
CPC分类号： G02B19/0066 , F21K9/232 , F21V5/007 , F21V5/008 , F21Y2105/10 , F21Y2105/12 , F21Y2107/30 , F21Y2115/10 , G02B19/0028 , G02B19/0071 , H01L24/48 , H01L24/49 , H01L24/75 , H01L24/78 , H01L24/83 , H01L24/85 , H01L24/95 , H01L33/58 , H01L33/60 , H01L2224/48091 , H01L2224/49107 , H01L2224/75 , H01L2224/78 , H01L2224/78301 , H01L2224/83801 , H01L2224/85186 , H01L2924/00014 , H01L2924/01021 , H01L2924/01025 , H01L2924/01057 , H01L2924/01079 , H01L2924/10253 , H01L2924/12041 , H01L2924/12042 , H01L2924/15788 , H01L2924/181 , H01L2924/3512 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012 , H01L2224/4554
摘要： An illumination apparatus and method of manufacture of the same in which an array of light-emitting elements is aligned to an array of optical elements to achieve a thin and efficient light source that can also be arranged to provide directional and/or programmable illumination.
摘要翻译：一种照明装置及其制造方法，其中发光元件的阵列与光学元件的阵列对准以实现也可被布置为提供定向和/或可编程照明的薄且高效的光源。

50. 发明授权

US07796318B2 Directional display apparatus 有权
标题翻译：定向显示装置
公开(公告)号：US07796318B2
公开(公告)日：2010-09-14
申请号：US12128064
申请日：2008-05-28
申请人： Graham John Woodgate , Jonathan Harrold
发明人： Graham John Woodgate , Jonathan Harrold
IPC分类号： G02F1/00 , G09G3/00 , H04N15/00
CPC分类号： G02B3/0037 , G02B3/0056 , G02B3/0068 , G02B27/2214 , H04N13/31 , H04N13/359
摘要： A directional display apparatus, comprising a spatial light modulator comprising an array of pixels and a lens array in which each respective section of the lens array is capable of directing light from a group of pixels aligned with the respective section into nominal viewing windows, is arranged such that each respective section is also capable of directing light from at least one adjacent group of pixels aligned with a section adjacent the respective section into the same nominal viewing windows. This may be achieved by a deflection element, such as a prism element or a hologram, or by each respective section of the lens array having at least one lens surface providing: at least one first region capable of directing light from said group of pixels aligned with the respective section into said nominal viewing windows; and at least one second region capable of directing light from said at least one adjacent group of pixels into the same nominal viewing windows. By mixing light from adjacent groups of pixels, striped visual artefacts are reduced.
摘要翻译：一种定向显示装置，包括：空间光调制器，包括像素阵列和透镜阵列，透镜阵列的每个相应部分能够将来自与相应部分对准的一组像素的光引导到标称观察窗口中，使得每个相应部分还能够将来自与相邻部分相邻的部分对准的至少一个相邻像素组的光引导到相同的标称观察窗口中。这可以通过诸如棱镜元件或全息图之类的偏转元件，或具有至少一个透镜表面的透镜阵列的每个相应部分来实现，该至少一个透镜表面提供：至少一个第一区域，其能够将来自所述像素组的光对准将相应的部分放入所述标称观察窗; 以及能够将来自所述至少一个相邻像素组的光引导到相同标称观察窗口中的至少一个第二区域。通过混合来自相邻像素组的光，减少了条纹的视觉伪影。

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