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1. 发明申请

WO2008144656A3 LIGHT RECYCLING HOLLOW CAVITY TYPE DISPLAY BACKLIGHT 审中-公开
标题翻译：光回收中空型显示背光
公开(公告)号：WO2008144656A3
公开(公告)日：2009-05-28
申请号：PCT/US2008064133
申请日：2008-05-19
申请人： 3M INNOVATIVE PROPERTIES CO , WEBER MICHAEL F , HEBRINK TIMOTHY J , NEVITT TIMOTHY J , WHEATLEY JOHN A , SCHARDT CRAIG R , BIERNATH ROLF W , BRYAN WILLIAM J , OUDERKIRK ANDREW J , FREIER DAVID G , JORDAN MYRON K , DERKS KRISTOPHER J , YANG ZHAOHUI , KIVEL EDWARD J
发明人： WEBER MICHAEL F , HEBRINK TIMOTHY J , NEVITT TIMOTHY J , WHEATLEY JOHN A , SCHARDT CRAIG R , BIERNATH ROLF W , BRYAN WILLIAM J , OUDERKIRK ANDREW J , FREIER DAVID G , JORDAN MYRON K , DERKS KRISTOPHER J , YANG ZHAOHUI , KIVEL EDWARD J
IPC分类号： G02F1/13357 , F21V8/00 , G02B5/30 , G02B6/00 , G02B27/28
CPC分类号： F21K9/54 , F21K9/62 , F21V7/04 , G02B5/305 , G02B5/3083 , G02B6/0055 , G02B6/0056 , G02B6/0073 , G02B6/0096 , G02B27/286 , G02F1/133605 , G02F1/13362 , G02F2001/133545
摘要： A front reflector (610) in a hollow cavity backlight (600) has asymmetrically reflective properties due to a film of alternating polymer layers recycling the light. The backlight addresses the need for thinner, lighter, large-area devices with fewer components but defined output polarisation and adequate viewing angles. A uniform light distribution in the guide and a directed output light (662) distribution are necessary. A front reflector (610) has a partial reflectivity for one polarisation state (662a) and a high reflectivity for the orthogonal state (666), wherein the partial reflectivities of the desired output polarisation state differ according to according to incident s- and p- polarisation states. There is also an asymmetric front reflector reflecting all light of one incidence angle distribution but partially reflecting & transmitting other light. A conversion structure in the cavity converts light of the first distribution into the second distribution. Application: displays or general lighting.
摘要翻译：中空腔背光（600）中的前反射器（610）由于交替聚合物层的膜再循环光而具有不对称的反射特性。该背光解决了对更薄，更轻，大面积的设备的需求，其中组件较少，但定义了输出极化和足够的视角。引导中的均匀光分布和有向输出光（662）分布是必要的。前反射器（610）对于一个偏振状态（662a）具有部分反射率和对于正交状态的高反射率（666），其中期望的输出偏振状态的部分反射率根据入射的s-和p- 极化状态。还有一个不对称的前反射器反映一个入射角分布的所有光，但部分反射和透射其他光。空腔中的转换结构将第一分布的光转换成第二分布。应用：显示屏或一般照明。

2. 发明申请

WO2010056596A2 ELECTRICALLY PIXELATED LUMINESCENT DEVICE INCORPORATING OPTICAL ELEMENTS 审中-公开
标题翻译：电光像仪包含光学元件
公开(公告)号：WO2010056596A2
公开(公告)日：2010-05-20
申请号：PCT/US2009063477
申请日：2009-11-06
申请人： 3M INNOVATIVE PROPERTIES CO , WAGNER NICOLE J , SCHARDT CRAIG R , LEATHERDALE CATHERINE A , OUDERKIRK ANDREW J
发明人： WAGNER NICOLE J , SCHARDT CRAIG R , LEATHERDALE CATHERINE A , OUDERKIRK ANDREW J
IPC分类号： H01L33/36
CPC分类号： H05B33/10 , H01L27/156 , H01L33/20 , H05B33/145
摘要： Electrically pixelated luminescent devices incorporating optical elements, methods for forming electrically pixelated luminescent devices incorporating optical elements, and systems including electrically pixelated luminescent devices incorporating optical elements.
摘要翻译：包含光学元件的电子像素化发光装置，用于形成结合有光学元件的电子像化发光装置的方法，以及包括并入光学元件的电像素化发光装置的系统。

3. 发明申请

WO2012154433A2 REMOTE PHOSPHOR POLARIZATION CONVERTER 审中-公开
标题翻译：远程磷光体极化转换器
公开(公告)号：WO2012154433A2
公开(公告)日：2012-11-15
申请号：PCT/US2012035758
申请日：2012-04-30
申请人： 3M INNOVATIVE PROPERTIES CO , SCHARDT CRAIG R , OUDERKIRK ANDREW J , YUN ZHISHENG , CHENG XIAOHUI
发明人： SCHARDT CRAIG R , OUDERKIRK ANDREW J , YUN ZHISHENG , CHENG XIAOHUI
IPC分类号： F21V7/04 , F21V9/00
CPC分类号： H04N9/315 , G03B21/2013 , G03B21/204 , G03B21/2073 , H04N9/3173
摘要： The disclosure generally relates to broadband solid state illumination sources and image projectors that utilize a phosphor layer or material that is pumped or excited by light from one or more LEDs. In particular, the disclosure provides an efficient and bright source of polarized light. The configuration is compact, efficient, and has especially low etendue.
摘要翻译：本公开一般涉及使用由一个或多个LED的光泵浦或激发的荧光体层或材料的宽带固态照明源和图像投影仪。特别地，本公开提供了一种有效和明亮的偏振光源。配置紧凑，高效，并具有特别低的消光率。

4. 发明申请

WO2012154431A3 REMOTE PHOSPHOR CONVERTED LED 审中-公开
标题翻译：远程磷光转换LED
公开(公告)号：WO2012154431A3
公开(公告)日：2013-01-17
申请号：PCT/US2012035753
申请日：2012-04-30
申请人： 3M INNOVATIVE PROPERTIES CO , OUDERKIRK ANDREW J , SCHARDT CRAIG R , CHENG XIAOHUI , YUN ZHISHENG
发明人： OUDERKIRK ANDREW J , SCHARDT CRAIG R , CHENG XIAOHUI , YUN ZHISHENG
IPC分类号： F21V7/04 , F21S2/00 , F21V9/00
CPC分类号： G03B21/2013 , G03B21/204 , G03B21/2073 , H04N9/3158 , H04N9/3167
摘要： The disclosure generally relates to broadband solid state illumination sources and image projectors that utilize a phosphor layer or material that is pumped or excited by light from one or more LEDs. The configuration is compact, efficient, and has especially low etendue.
摘要翻译：本公开一般涉及使用由一个或多个LED的光泵浦或激发的荧光体层或材料的宽带固态照明源和图像投影仪。配置紧凑，高效，并具有特别低的消光率。

5. 发明申请

WO2010028146A2 ELECTRICALLY PIXELATED LUMINESCENT DEVICE 审中-公开
标题翻译：电子像素发光装置
公开(公告)号：WO2010028146A2
公开(公告)日：2010-03-11
申请号：PCT/US2009055885
申请日：2009-09-03
申请人： 3M INNOVATIVE PROPERTIES CO , ANDERSON JAMES E , WAGNER NICOLE J , KELLEY TOMMIE W , OUDERKIRK ANDREW J , SCHARDT CRAIG R , LEATHERDALE CATHERINE A , WATSON PHILIP E
发明人： ANDERSON JAMES E , WAGNER NICOLE J , KELLEY TOMMIE W , OUDERKIRK ANDREW J , SCHARDT CRAIG R , LEATHERDALE CATHERINE A , WATSON PHILIP E
IPC分类号： H01L33/36
CPC分类号： H01L27/156 , B41J2/45
摘要： Electrically pixelated luminescent devices, methods for forming electrically pixelated luminescent devices, systems including electrically pixelated luminescent devices, methods for using electrically pixelated luminescent devices.
摘要翻译：电像素化发光装置，形成电像素化发光装置的方法，包括电像素化发光装置的系统，使用电像素化发光装置的方法。

6. 发明申请

WO2014035681A2 SYSTEMS AND METHODS FOR PRESENTATION REQUEST AND DELIVERY 审中-公开
标题翻译：用于演示请求和传送的系统和方法
公开(公告)号：WO2014035681A2
公开(公告)日：2014-03-06
申请号：PCT/US2013055181
申请日：2013-08-15
申请人： 3M INNOVATIVE PROPERTIES CO , PARKER DOUGLAS S , RODRIGUEZ ERNESTO M JR , SCHARDT CRAIG R , JESME RONALD D
发明人： PARKER DOUGLAS S , RODRIGUEZ ERNESTO M JR , SCHARDT CRAIG R , JESME RONALD D
IPC分类号： H04L5/20
CPC分类号： H04N21/6581 , H04N21/25875 , H04N21/42684 , H04N21/6582
摘要： A presentation request and delivery system includes a client device and a presentation system. In some cases, the client device is configured to send a request for at least part of the presentation being presented on the presentation system, where the request includes an audience identification. In some other cases, the client device is configured to obtain a device identification of a presentation device via a line-of-sight communication interface and send a request for at least part of the presentation, where the request may include an audience identification and at least part of the device identification. Upon receiving the request, the presentation system will verify whether the request is authorized using the audience identification and deliver the at least part of the presentation requested if the request is authorized.
摘要翻译：演示请求和传送系统包括客户端设备和演示系统。在一些情况下，客户端设备被配置为发送对在呈现系统上呈现的呈现的至少一部分的请求，其中该请求包括观众标识。在一些其他情况下，客户端设备被配置为经由视线通信接口获得呈现设备的设备标识并且发送对至少部分呈现的请求，其中该请求可以包括观众标识，并且在设备标识的至少一部分。一旦接收到该请求，呈现系统将验证该请求是否使用观众标识被授权，并且如果请求被授权则传递所请求的至少一部分演示。

7. 发明申请

WO2010123809A3 NON-RADIATIVELY PUMPED WAVELENGTH CONVERTER 审中-公开
标题翻译：非反射式波长转换器
公开(公告)号：WO2010123809A3
公开(公告)日：2011-01-13
申请号：PCT/US2010031577
申请日：2010-04-19
申请人： 3M INNOVATIVE PROPERTIES CO , SCHARDT CRAIG R , LEATHERDALE CATHERINE A
发明人： SCHARDT CRAIG R , LEATHERDALE CATHERINE A
IPC分类号： H01L27/15 , H01L33/08 , H01L33/38 , H01L33/50
CPC分类号： H01L27/156 , H01L33/08 , H01L33/20 , H01L33/38 , H01L33/502 , H01L2933/0083
摘要： A light source has an active layer (204) disposed between a first doped semiconductor layer (206) and a second doped semiconductor layer (208). The active layer has energy levels associated with light of a first wavelength. Light emitting elements (216) are positioned on the surface of the first doped semiconductor layer (206) for non-radiative excitation by the active layer. The light emitting elements are capable of emitting light at a second wavelength different from the first wavelength. In some embodiments a grid electrode (213) is disposed on the first doped semiconductor layer and defines open regions (214) of a surface of the first doped layer, the first plurality of light emitting elements being positioned in the open regions. In some embodiments a second plurality of light emitting elements is disposed over the first plurality of light emitting elements for non-radiative excitation by at least some of the first plurality of light emitting elements.
摘要翻译：光源具有设置在第一掺杂半导体层（206）和第二掺杂半导体层（208）之间的有源层（204）。活性层具有与第一波长的光相关联的能级。发光元件（216）位于第一掺杂半导体层（206）的表面上，用于由有源层进行非辐射激励。发光元件能够发射不同于第一波长的第二波长的光。在一些实施例中，栅电极（213）设置在第一掺杂半导体层上，并且限定第一掺杂层的表面的开放区域（214），第一多个发光元件位于开放区域中。在一些实施例中，第二多个发光元件设置在第一多个发光元件上，用于通过至少一些第一多个发光元件进行非辐射激励。

8. 发明申请

WO2013162939A3 TWO IMAGER PROJECTION DEVICE 审中-公开
标题翻译：两个成像器投影设备
公开(公告)号：WO2013162939A3
公开(公告)日：2013-12-19
申请号：PCT/US2013036679
申请日：2013-04-16
申请人： 3M INNOVATIVE PROPERTIES CO , CARLS JOSEPH C , SCHARDT CRAIG R , PREISS DUANE E , BALDWIN DWIGHT G
发明人： CARLS JOSEPH C , SCHARDT CRAIG R , PREISS DUANE E , BALDWIN DWIGHT G
IPC分类号： G03B21/00
CPC分类号： H04N13/0434 , G02B27/149 , G03B21/005 , G03B21/2073 , G03B35/26 , H04N13/0239 , H04N13/0459
摘要： The present disclosure describes optical elements and optical devices that use the optical elements to allow the output of two imagers to be combined onto a single optical axis. Each of the two imagers can be based on alternate polarization directions, and the disclosed embodiments can enable high contrast 3D projectors without requiring either time or polarization sequencing. The present disclosure further describes projection systems that include the optical devices.
摘要翻译：本公开描述了使用光学元件以允许两个成像器的输出被组合到单个光轴上的光学元件和光学装置。两个成像器中的每一个可以基于可替换的偏振方向，并且所公开的实施例可以实现高对比度3D投影仪而不需要时间或偏振排序。本公开进一步描述了包括光学装置的投影系统。

9. 发明申请

WO2005061401A3 CERAMICS AND GLASS COMPRISING Al2O3, REO, ZrO2 AND/OR HFO2, AND Nb2O5 AND/OR Ta2O5 AND/OR METHODS OF MAKING THE SAME 审中-公开
标题翻译：包含Al2O3，REO，ZrO2和/或HFO2，和Nb2O5和/或Ta2O5的陶瓷和玻璃和/或制备它们的方法
公开(公告)号：WO2005061401A3
公开(公告)日：2005-10-20
申请号：PCT/US2004026605
申请日：2004-08-16
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： ROSENFLANZ ANATOLY Z , SCHARDT CRAIG R
IPC分类号： C03B19/06 , C03B32/02 , C03C3/062 , C03C3/12 , C03C3/15 , C03C3/155 , C03C4/08 , C03C10/00 , C03C12/00 , C03C13/00 , C03C13/04 , C03C17/02 , C04B35/00 , C04B35/495 , C04B35/645 , G02B6/02 , G02B6/122 , G02B6/16
CPC分类号： G02B6/122 , B29K2105/12 , B29K2105/16 , B29K2709/02 , B29K2709/08 , C03B19/06 , C03B19/063 , C03B32/02 , C03C3/062 , C03C3/125 , C03C3/15 , C03C3/155 , C03C4/08 , C03C10/00 , C03C12/00 , C03C13/006 , C03C13/007 , C03C13/048 , C03C17/02 , C04B35/495 , C04B35/62665 , C04B35/645 , C04B2235/3217 , C04B2235/3224 , C04B2235/3227 , C04B2235/3244 , C04B2235/3251
摘要： Ceramics comprising (i) at least one of Nb2O5 or Ta2O5 and (ii) at least two of (a) Al2O3, (b) REO, or (c) at least one of ZrO2 or HfO2. Embodiments of ceramics according to the present invention can be made, formed as, or converted into optical waveguides, glass beads, articles (e.g., plates), fibers, particles (e.g., abrasive particles), and thin coatings.
摘要翻译：陶瓷，其包含（i）Nb 2 O 5或Ta 2 O 5中的至少一种和（ii）（a）Al 2 O 3，（b）REO或（c）ZrO 2或HfO 2中的至少一种中的至少一种。根据本发明的陶瓷的实施例可以由玻璃珠，制品（例如板），纤维，颗粒（例如磨料颗粒）和薄涂层制成或形成光波导。

10. 发明申请

WO03057644A2 IMPROVED EMISSION SILICATE WAVEGUIDE COMPOSITIONS FOR ENHANCED L-BAND AND S-BAND EMISSION AND METHOD FOR ITS MANUFACTURE 审中-公开
标题翻译：改进的用于增强L带和S带发射的发射硅酸盐波导组合物及其制造方法
公开(公告)号：WO03057644A2
公开(公告)日：2003-07-17
申请号：PCT/US0238384
申请日：2002-12-03
申请人： 3M INNOVATIVE PROPERTIES CO
发明人： ANDERSON MARK T , SCHARDT CRAIG R , ONSTOTT JAMES R , BUDD KENTON D
IPC分类号： C03B37/018 , C03C3/06 , C03C13/04 , H01S3/067 , H01S3/16 , C03C25/00
CPC分类号： C03B37/01838 , C03B37/01807 , C03B2201/12 , C03B2201/31 , C03B2201/36 , C03B2203/22 , C03B2203/29 , C03C3/06 , C03C13/046 , C03C2201/12 , C03C2201/28 , C03C2201/31 , C03C2201/3417 , C03C2201/3476 , C03C2201/3482 , C03C2201/36 , H01S3/067 , H01S3/06716 , H01S3/0677 , H01S3/06775 , H01S3/1608 , H01S3/1616 , Y02P40/57
摘要： A method for manufacturing an optical fiber, the method including the steps of providing a substrate tube; depositing a boron-free cladding layer; depositing a core comprising a glass including silica, and oxides of Al, Ge, Er, and Tm; collapsing the substrate tube to form a preform; and drawing the preform to yield optical fiber. A co-doped silicate optical waveguide having a core including silica, aluminum, germanium, erbium and thulium. The composition concentrations are: Er from 15 ppm to 3000 ppm; Al from 0.5 mol% to 12 mol%; Tm from 15 ppm to 10000 ppm; and Ge from 1 mol% to 20 mol%. In a specific embodiment, the concentration of Er is from 150 ppm to 1500 ppm; Al is from 2 mol% to 8 mol%; and Tm is from 15 ppm to 3000 ppm.
摘要翻译：一种制造光纤的方法，所述方法包括以下步骤：提供基管; 沉积无硼覆层; 沉积包含含二氧化硅的玻璃和Al，Ge，Er和Tm的氧化物的芯; 使基管塌缩以形成预成型件; 并拉伸预制棒以产生光纤。具有包含二氧化硅，铝，锗，铒和th的核的共掺杂硅酸盐光波导。组成浓度为：Er从15ppm到3000ppm; 0.5摩尔％至12摩尔％的Al; Tm从15ppm到10000ppm; 和1摩尔％至20摩尔％的Ge。在一个具体的实施方案中，Er的浓度为150ppm至1500ppm; Al为2摩尔％至8摩尔％; Tm为15ppm至3000ppm。

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