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公开(公告)号：EP2420873A2
公开(公告)日：2012-02-22
申请号：EP11171230.3
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
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公开(公告)号：EP2423717A3
公开(公告)日：2012-12-12
申请号：EP11172593.3
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
摘要翻译： 一种紧凑高效的光学系统，其特征在于平面多层LED光源阵列将其极化或非偏振输出集中在有限的角度范围内。 光学系统操纵由诸如电互连LED芯片的平面光发射器发射的光。 阵列中的每个发光区域被反射的侧壁包围，其反射侧壁的输出由升高的棱镜膜，偏振转换膜或两者处理。 光发射器，反射侧壁和升高的棱镜膜之间的光学相互作用在有助于更大的光学均匀性的发射区域之间产生重叠的虚像。 这种均匀光源阵列的实际照明应用包括DMD视频投影机的紧凑型LCD，以及通用照明，汽车照明和LCD背光。
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公开(公告)号：EP2397875A3
公开(公告)日：2012-05-02
申请号：EP11171224.6
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interactions between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
摘要翻译： 一个紧凑而高效的光学系统，采用平面多层LED光源阵列，将偏振或非偏振输出集中在有限的角度范围内。 光学系统操纵由诸如电互连的LED芯片的平面发光体发射的光。 阵列中的每个发光区域由反射侧壁围绕，反射侧壁的输出由升高的棱镜膜，偏振转换膜或两者处理。 发光体之间的光学相互作用，反射侧壁和升高的棱镜膜在发射区域之间产生重叠的虚拟图像，这有助于提高光学均匀性。 这种均匀光源阵列的实际照明应用包括DMD视频图像投影仪的小型LCD，以及普通照明，汽车照明和LCD背光照明。
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公开(公告)号：EP2423717A2
公开(公告)日：2012-02-29
申请号：EP11172593.3
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
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公开(公告)号：EP2420872A2
公开(公告)日：2012-02-22
申请号：EP11171209.7
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
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公开(公告)号：EP2410357A2
公开(公告)日：2012-01-25
申请号：EP11171211.3
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
摘要翻译： 一个紧凑而高效的光学系统，采用平面多层LED光源阵列，将偏振或非偏振输出集中在有限的角度范围内。 光学系统操纵由诸如电互连的LED芯片的平面发光体发射的光。 阵列中的每个发光区域由反射侧壁围绕，反射侧壁的输出由升高的棱镜膜，偏振转换膜或两者处理。 发光体之间的光学相互作用，反射侧壁和升高的棱镜膜在发射区域之间产生重叠的虚拟图像，这有助于提高光学均匀性。 这种均匀光源阵列的实际照明应用包括DMD视频图像投影仪的小型LCD，以及普通照明，汽车照明和LCD背光照明。
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公开(公告)号：EP2397875A2
公开(公告)日：2011-12-21
申请号：EP11171224.6
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interactions between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
摘要翻译： 一种紧凑高效的光学系统，其特征在于平面多层LED光源阵列将其极化或非偏振输出集中在有限的角度范围内。 光学系统操纵由诸如电互连LED芯片的平面光发射器发射的光。 阵列中的每个发光区域被反射的侧壁包围，其反射侧壁的输出由升高的棱镜膜，偏振转换膜或两者处理。 光发射器之间的光学相互作用，反射侧壁和升高的棱镜膜在有助于更大的光学均匀性的发射区域之间产生重叠的虚像。 这种均匀光源阵列的实际照明应用包括DMD视频投影机的紧凑型LCD，以及通用照明，汽车照明和LCD背光。
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公开(公告)号：EP2420873A3
公开(公告)日：2013-01-16
申请号：EP11171230.3
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
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公开(公告)号：EP2402797A3
公开(公告)日：2012-08-08
申请号：EP11171217.0
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
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公开(公告)号：EP2420872A3
公开(公告)日：2012-05-02
申请号：EP11171209.7
申请日：2002-12-13
发明人： Holman, Robert, L. , Cox, Arthur
IPC分类号： G02B5/30 , H01L27/15 , H05B33/12 , G02B27/09 , G02B27/14 , G02B27/28 , G02B6/00 , G02F1/13357 , H04N9/31 , G02B27/10
CPC分类号： F21S8/08 , F21S41/12 , F21S41/141 , F21W2102/00 , F21W2131/10 , F21W2131/406 , F21Y2115/10 , G02B5/045 , G02B6/0028 , G02B6/0031 , G02B6/0043 , G02B6/0053 , G02B19/0028 , G02B19/0066 , G02B27/0994 , G02B27/1026 , G02B27/1033 , G02B27/1046 , G02B27/1053 , G02B27/1066 , G02B27/1073 , G02B27/123 , G02B27/126 , G02B27/145 , G02B27/147 , G02B27/149 , G02B27/283 , G02F1/133603 , G02F1/133604 , G02F1/133605 , H01L25/0753 , H01L2924/0002 , H04N9/3105 , H04N9/315 , H01L2924/00
摘要： A compact and efficient optical system featuring planar multi-layered LED light source arrays concentrating their polarized or unpolarized output within a limited angular range. The optical system manipulates light emitted by a planar light emitters such as electrically-interconnected LED chips. Each light emitting region in the array is surrounded by reflecting side-walls whose output is processed by elevated prismatic films, polarization converting films, or both. The optical interaction between light emitters, reflecting sidewalls and the elevated prismatic films create overlapping virtual images between emitting regions that contribute to the greater optical uniformity. Practical illumination applications of such uniform light source arrays include compact LCD of DMD video image projectors, as well as general lighting, automotive lighting, and LCD backlighting.
摘要翻译： 一个紧凑而高效的光学系统，采用平面多层LED光源阵列，将偏振或非偏振输出集中在有限的角度范围内。 光学系统操纵由诸如电互连的LED芯片的平面发光体发射的光。 阵列中的每个发光区域由反射侧壁围绕，反射侧壁的输出由升高的棱镜膜，偏振转换膜或两者处理。 发光体之间的光学相互作用，反射侧壁和升高的棱镜膜在发射区域之间产生重叠的虚拟图像，这有助于提高光学均匀性。 这种均匀光源阵列的实际照明应用包括DMD视频图像投影仪的小型LCD，以及普通照明，汽车照明和LCD背光照明。
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