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1. 发明申请

WO2013062932A1 TILTED DICHROIC POLARIZING BEAMSPLITTER 审中-公开
标题翻译：倾斜二极化偏振片
公开(公告)号：WO2013062932A1
公开(公告)日：2013-05-02
申请号：PCT/US2012/061414
申请日：2012-10-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY , POON, Yarn Chee , OUDERKIRK, Andrew J. , WATSON, Philip E. , CHENG, Xiaohui , TAN, Kim L. , WILLETT, Stephen J.
发明人： POON, Yarn Chee , OUDERKIRK, Andrew J. , WATSON, Philip E. , CHENG, Xiaohui , TAN, Kim L. , WILLETT, Stephen J.
IPC分类号： G02B27/28 , G02B27/10 , G02B27/14
CPC分类号： G02B27/283 , G02B27/102 , G02B27/145 , G02F1/133533 , G02F2001/13355 , G03B21/2033 , G03B21/2073 , G03B33/06 , H04N9/3108 , H04N9/3167
摘要： The disclosure generally relates to beamsplitters useful in color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed beamsplitters and color combiners include a tilted dichroic reflective polarizer plate having at least two dichroic reflective polarizers tilted at different angles relative to incident light beams, with light collection optics to combine at least two colors of light.
摘要翻译：本公开一般涉及可用于彩色组合器的分束器，并且特别地涉及可用于小尺寸格式投影仪（例如袖珍投影仪）中的分色器。所公开的分束器和组合器包括倾斜的二向色反射偏振器板，其具有相对于入射光束以不同角度倾斜的至少两个二向色反射偏振器，具有光收集光学器件以组合至少两种颜色的光。

2. 发明申请

WO2013055412A1 LENS ASSEMBLY FOR REMOTE PHOSPHOR LED DEVICE 审中-公开
标题翻译：镜头组件用于远程磷光LED装置
公开(公告)号：WO2013055412A1
公开(公告)日：2013-04-18
申请号：PCT/US2012/042367
申请日：2012-06-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew J. , SURA, Ravi K. , GABRIEL, Nicholas T. , HUNG, Huang Chin
发明人： OUDERKIRK, Andrew J. , SURA, Ravi K. , GABRIEL, Nicholas T. , HUNG, Huang Chin
IPC分类号： F21V5/04 , F21S2/00
CPC分类号： F21V13/14 , F21V5/04 , F21V7/22 , F21V9/30 , F21Y2101/00 , F21Y2105/10 , F21Y2105/12 , F21Y2113/13 , F21Y2115/10 , G02B19/0028 , G02B19/0061 , G02B19/0095
摘要： Lens assemblies for use in remote phosphor lighting systems, and methods of making and using them, are described. The lens assemblies typically include a lens member, a dichroic reflector attached to an outer surface of the lens member, and a phosphor layer attached to an inner surface of the lens member. The dichroic reflector reflects LED light originating from a given source point in a reference plane proximate the inner surface to a given image point in the reference plane. The phosphor layer may be patterned to cover one or more first portions of the inner surface and to expose one or more second portions, and/or the phosphor layer may be removably bonded to the inner surface. The lens assemblies can be readily combined with one or more short wavelength (e.g. blue) LEDs and other components to provide a remote phosphor lighting system.
摘要翻译：描述了用于远程荧光体照明系统的透镜组件，以及制造和使用它们的方法。透镜组件通常包括透镜构件，附接到透镜构件的外表面的二向色反射器和附接到透镜构件的内表面的荧光体层。二向色反射镜将源自接近内表面的参考平面中的给定源点的LED光反射到参考平面中的给定图像点。荧光体层可以被图案化以覆盖内表面的一个或多个第一部分并且暴露一个或多个第二部分，和/或荧光体层可以可移除地结合到内表面。透镜组件可以容易地与一个或多个短波长（例如蓝色）LED和其它组件组合以提供远程荧光体照明系统。

3. 发明申请

WO2012091972A1 LED COLOR COMBINER 审中-公开
标题翻译： LED彩色组合
公开(公告)号：WO2012091972A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/065778
申请日：2011-12-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew J. , CHENG, Xiaohui , PALANISWAMY, Ravi , JESUDOSS, Arokiaraj , POON, Yarn Chee , YUN, Zhisheng
发明人： OUDERKIRK, Andrew J. , CHENG, Xiaohui , PALANISWAMY, Ravi , JESUDOSS, Arokiaraj , POON, Yarn Chee , YUN, Zhisheng
IPC分类号： G02B27/14 , G02B17/00 , F21V7/00 , H01L27/00
CPC分类号： F21V7/00 , G02B27/1006 , H01L25/0753 , H01L2924/0002 , H01L2924/00
摘要： A light source combines colored light from different LED sources to provide white light output. Multiple LEDs emitting light at different peak wavelengths may be disposed on a flexible substrate, the LEDs being close to an aperture formed in the substrate. Multiple mirrors, including at least one dichroic mirror, are oriented to reflect light from the multiple LEDs into the aperture. The flexible substrate includes a dielectric layer having a cavity region and an adjacent neighboring region that is thicker than the cavity region. The aperture and the multiple LEDs are all disposed in the cavity region of the dielectric layer. An integrating rod may be coupled to the aperture to receive the reflected light from the multiple LEDs.
摘要翻译：光源组合来自不同LED源的彩色光以提供白光输出。发射不同峰值波长的光的多个LED可以设置在柔性基板上，LED靠近形成在基板中的孔。包括至少一个分色镜的多个反射镜被定向成将来自多个LED的光反射到孔中。柔性基板包括具有空腔区域和比腔区域更厚的邻近相邻区域的电介质层。孔和多个LED都设置在电介质层的空腔区域中。集成杆可以联接到孔径以接收来自多个LED的反射光。

4. 发明申请

WO2012064519A2 ILLUMINATION CONVERTER 审中-公开
标题翻译：照明转换器
公开(公告)号：WO2012064519A2
公开(公告)日：2012-05-18
申请号：PCT/US2011/058213
申请日：2011-10-28
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew, J.
发明人： OUDERKIRK, Andrew, J.
IPC分类号： G02B6/30 , F21V8/00
CPC分类号： G02B6/0001 , G02B6/0018 , G02B6/0028
摘要： The disclosure generally relates to illumination converters that are capable of converting light from one geometrical format to another. In particular, the described illumination converters are capable of converting a circular source such as an LED to a linear source useful in an edgelit waveguide, which can be used in a backlight for a display.
摘要翻译：本发明一般涉及能够将一种几何格式的光转换成另一种几何格式的照明转换器。特别地，所描述的照明转换器能够将诸如LED的圆形光源转换成可用于显示器的背光源中的用于光栅波导的线性光源。

5. 发明申请

WO2012061184A1 FLEXIBLE LED DEVICE AND METHOD OF MAKING 审中-公开
标题翻译：柔性LED器件及其制造方法
公开(公告)号：WO2012061184A1
公开(公告)日：2012-05-10
申请号：PCT/US2011/057980
申请日：2011-10-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , PALANISWAMY, Ravi , JESUDOSS, Arokiaraj , NARAG, Alejandro Aldrin II Agcaoili , WHITE, James R. , TAN, Fong Liang , OUDERKIRK, Andrew J. , MOONEY, Justine A. , KREUTTER, Nathan P. , NIE, Qihong , GAO, Jian Xia
发明人： PALANISWAMY, Ravi , JESUDOSS, Arokiaraj , NARAG, Alejandro Aldrin II Agcaoili , WHITE, James R. , TAN, Fong Liang , OUDERKIRK, Andrew J. , MOONEY, Justine A. , KREUTTER, Nathan P. , NIE, Qihong , GAO, Jian Xia
IPC分类号： H05K1/18
CPC分类号： H01S5/024 , H01L24/32 , H01L33/486 , H01L33/64 , H01L33/647 , H01L2224/32225 , H01L2224/45144 , H01L2224/48091 , H01L2224/48137 , H01L2224/48227 , H01L2224/73265 , H01L2924/01029 , H01L2924/01322 , H01L2924/01327 , H01L2924/07802 , H01L2924/12032 , H01L2924/12041 , H01L2924/12042 , H01L2924/15747 , H01L2924/15787 , H01L2924/181 , H01L2924/3011 , H01L2924/351 , H05K1/183 , H05K1/189 , H05K2201/10106 , H01L2924/00012 , H01L2924/00 , H01L2924/00014
摘要： Provided is a flexible light emitting semiconductor device, such as an LED device, that includes a flexible dielectric layer having first and second major surfaces with a conductive layer on the first major surface and at least one cavity in the first major surface with a conductive layer in the cavity that supports a light emitting semiconductor device. The conductive layer in the cavity is electrically isolated from the second major surface of the dielectric layer.
摘要翻译：提供了一种诸如LED器件的柔性发光半导体器件，其包括具有在第一主表面上具有导电层的第一和第二主表面的柔性介电层以及具有导电层的第一主表面中的至少一个空腔在支撑发光半导体器件的腔中。空腔中的导电层与电介质层的第二主表面电隔离。

6. 发明申请

WO2012039995A2 TILTED DICHROIC COLOR COMBINER II 审中-公开
标题翻译：倾斜的彩色组合器II
公开(公告)号：WO2012039995A2
公开(公告)日：2012-03-29
申请号：PCT/US2011/051328
申请日：2011-09-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew J. , YUN, Zhisheng , CHENG, Xiaohui
发明人： OUDERKIRK, Andrew J. , YUN, Zhisheng , CHENG, Xiaohui
IPC分类号： G03B21/20 , G02B27/18 , G03B21/14 , H04N5/225
CPC分类号： G02B27/141 , G03B21/14 , G03B21/20 , G03B33/10
摘要： The disclosure generally relates to color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed color combiners include a tilted dichroic plate having at least two reflectors configured with light collection optics to combine at least two colors of light.
摘要翻译：本披露总体上涉及合色器，并且特别涉及可用于诸如袖珍投影仪的小尺寸格式投影仪的合色器。所公开的颜色组合器包括具有至少两个反射器的倾斜二向色板，该反射器配置有光收集光学器件以组合至少两种颜色的光。

7. 发明申请

WO2012039993A2 TILTED DICHROIC COLOR COMBINER I 审中-公开
标题翻译：倾斜的二色彩色合成器I
公开(公告)号：WO2012039993A2
公开(公告)日：2012-03-29
申请号：PCT/US2011051323
申请日：2011-09-13
申请人： 3M INNOVATIVE PROPERTIES CO , OUDERKIRK ANDREW J , YUN ZHISHENG , CHENG XIAOHUI
发明人： OUDERKIRK ANDREW J , YUN ZHISHENG , CHENG XIAOHUI
IPC分类号： G03B21/20 , G02B27/18 , G03B21/14
CPC分类号： G02B27/1006 , G03B21/008 , G03B21/14 , G03B21/2013 , G03B21/2033 , G03B33/12
摘要： The disclosure generally relates to color combiners, and in particular color combiners useful in small size format projectors such as pocket projectors. The disclosed color combiners include a tilted dichroic plate having at least two reflectors configured with light collection optics to combine at least two colors of light.
摘要翻译：本公开总体上涉及颜色组合器，并且特别涉及用于小型格式投影仪（例如口袋投影仪）中的颜色组合器。所公开的合色器包括倾斜的二向色板，该倾斜的二向色板具有配置有光收集光学器件的至少两个反射器以组合至少两种颜色的光。

8. 发明申请

WO2010080775A1 FRONT PROJECTION SCREEN WITH HIGH CONTRAST 审中-公开
标题翻译：具有高对比度的前投影屏幕
公开(公告)号：WO2010080775A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/020176
申请日：2010-01-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY , LIU, YuFeng, , YUST, David, T., , JORDAN, Myron, K., , OUDERKIRK, Andrew, J.,
发明人： LIU, YuFeng, , YUST, David, T., , JORDAN, Myron, K., , OUDERKIRK, Andrew, J.,
IPC分类号： G03B21/56
CPC分类号： G03B21/56
摘要： A light diffusing optical construction is disclosed. The optical construction includes an asymmetric optical diffuser that scatters light in a first direction with a first viewing angle A H, and in a second direction orthogonal to the first direction with a second viewing angle A V . The ratio A H /A V is at least about 2. The optical construction also includes a substantially specular reflector that reflects light that is not scattered by the asymmetric optical diffuser. The substantially specular reflector has a first average reflectance R o in the visible at a substantially zero incident angle and a second average reflectance R 45 in the visible at a substantially 45 degree incident angle. The ratio R o /R 45 is at least about 1.5. The optical construction also includes a light absorbing layer that absorbs light that is not reflected by the specular reflector.
摘要翻译：公开了一种光散射光学结构。该光学结构包括一个不对称的光学漫射器，其以第一视角AH在第一方向散射光，并在第二方向上以第二视角AV与第一方向垂直。比例AH / AV至少为2.光学结构还包括基本上镜面的反射器，其反射不被非对称光学漫射器散射的光。基本上镜面的反射器在可见光中具有基本为零入射角的第一平均反射率Ro和可见光以大致45度入射角的第二平均反射率R45。比率Ro / R45至少约为1.5。光学结构还包括吸收未被镜面反射体反射的光的光吸收层。

9. 发明申请

WO2010074987A2 LIGHT GENERATING DEVICE HAVING DOUBLE-SIDED WAVELENGTH CONVERTER 审中-公开
标题翻译：具有双边波长转换器的发光装置
公开(公告)号：WO2010074987A2
公开(公告)日：2010-07-01
申请号：PCT/US2009/067489
申请日：2009-12-10
申请人： 3M INNOVATIVE PROPERTIES COMPANY , LEATHERDALE, Catherine A. , OUDERKIRK, Andrew J. , KELLEY, Tommie W.
发明人： LEATHERDALE, Catherine A. , OUDERKIRK, Andrew J. , KELLEY, Tommie W.
IPC分类号： H01L33/50
CPC分类号： H01L33/08
摘要： A light emitting device includes a wavelength converter attached to a light emitting diode (LED). The wavelength converter may have etched patterns on both the first and second sides. In some embodiments the first and second sides of the converter each include a respective structure having a different width at its top than at its base. The wavelength converter may include a first photoluminescent element substantially overlying a first region of the LED without overlying a second region of the LED, while a second photoluminescent element substantially overlies the second region without overlying the first region. In some embodiments a passivation layer is disposed over the etched pattern of the first side. A window layer may be disposed between the first and second photoluminescent elements, with non-epitaxial material disposed on first and second sides of one region of the window layer.
摘要翻译：发光器件包括附接到发光二极管（LED）的波长转换器。波长转换器可以在第一侧和第二侧都具有蚀刻图案。在一些实施例中，转换器的第一和第二侧各自包括在其顶部具有与其底部不同的宽度的相应结构。波长转换器可以包括基本上覆盖LED的第一区域而不覆盖LED的第二区域的第一光致发光元件，而第二光致发光元件基本上覆盖第二区域而不覆盖第一区域。在一些实施例中，钝化层设置在第一侧的蚀刻图案之上。窗口层可以设置在第一和第二光致发光元件之间，其中非外延材料设置在窗口层的一个区域的第一和第二侧上。

10. 发明申请

WO2010059681A2 COLOR COMBINER 审中-公开
标题翻译：彩色组合
公开(公告)号：WO2010059681A2
公开(公告)日：2010-05-27
申请号：PCT/US2009/064927
申请日：2009-11-18
申请人： 3M INNOVATIVE PROPERTIES COMPANY , POON, Yarn Chee , OUDERKIRK, Andrew, J. , WATSON, Philip, E. , TAN, Kim Leong , CHENG, Xiaohui
发明人： POON, Yarn Chee , OUDERKIRK, Andrew, J. , WATSON, Philip, E. , TAN, Kim Leong , CHENG, Xiaohui
IPC分类号： G02B27/10 , G02B27/28
CPC分类号： G02B27/145 , G02B27/102 , G02B27/283
摘要： Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. In one aspect, the received light inputs are unpolarized, and the combined light output is also unpolarized. The optical elements are configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.
摘要翻译：描述使用光学元件的光学元件，组合器以及使用该颜色组合器的图像投影仪。光学元件可以被配置为接收不同波长光谱的颜色组合器，并产生包括不同波长光谱的组合光输出。在一个方面，接收的光输入是非偏振的，并且组合的光输出在期望的状态下极化。在一个方面，所接收的光输入是非偏振的，并且组合的光输出也是非偏振的。光学元件被配置为使可能损害光组合器中的波长敏感部件的光的通过最小化。使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

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