专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

WO2010056596A3 ELECTRICALLY PIXELATED LUMINESCENT DEVICE INCORPORATING OPTICAL ELEMENTS 审中-公开
公开(公告)号：WO2010056596A3
公开(公告)日：2010-05-20
申请号：PCT/US2009/063477
申请日：2009-11-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY , 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
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.

52. 发明申请

WO2010028146A3 ELECTRICALLY PIXELATED LUMINESCENT DEVICE 审中-公开
公开(公告)号：WO2010028146A3
公开(公告)日：2010-03-11
申请号：PCT/US2009/055885
申请日：2009-09-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY , 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： H03K19/177
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.

53. 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。

54. 发明申请

WO2009139798A1 OPTICAL ELEMENT AND COLOR COMBINER 审中-公开
标题翻译：光学元件和颜色组合
公开(公告)号：WO2009139798A1
公开(公告)日：2009-11-19
申请号：PCT/US2008/087369
申请日：2008-12-18
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BRUZZONE, Charles L., , OUDERKIRK, Andrew J., , KINGSTON, Daniel J.
发明人： BRUZZONE, Charles L., , OUDERKIRK, Andrew J., , KINGSTON, Daniel J.
IPC分类号： G02B27/10 , G02B27/28
CPC分类号： G02B27/144 , G02B27/283
摘要： Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical element includes color selective dichroic filters and a reflective polarizer. A line passing perpendicularly through each of the color selective dichroic filters intercepts the reflective polarizer at approximately 45 degrees. The optical element can also include retarders positioned adjacent to the color selective dichroic filters. The color combiner includes partially reflective light sources coupled to the optical element. Unpolarized light having different colors can enter the color combiner through the dichroic filters, and combined light of a desired polarization state can exit the color combiner. Light having an undesired polarization state can be recycled to the desired polarization state within the color combiner, so that light utilization efficiency is increased. The image projector includes a color combiner coupled to an imaging source and projection elements, so that a first portion of the combined light is directed to the projection element, and a second portion of the combined light is recycled back into the color combiner.
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。光学元件包括颜色选择性二向色滤光器和反射偏振器。通过每个颜色选择性二向色滤光片垂直通过的线以大约45度的方式截取反射型偏振器。光学元件还可以包括邻近颜色选择性二向色滤光器定位的延迟器。颜色组合器包括耦合到光学元件的部分反射光源。具有不同颜色的非偏振光可以通过二向色滤光片进入合色器，并且所需偏振状态的组合光可以离开合色器。具有不期望的偏振状态的光可以在彩色组合器内再循环到期望的偏振状态，从而增加光的利用效率。图像投影仪包括耦合到成像源和投影元件的颜色组合器，使得组合的光的第一部分被引导到投影元件，并且组合的光的第二部分被再循环回到组合器中。

55. 发明申请

WO2009085856A1 LIGHT COMBINER 审中-公开
标题翻译：灯组合
公开(公告)号：WO2009085856A1
公开(公告)日：2009-07-09
申请号：PCT/US2008/087222
申请日：2008-12-17
申请人： 3M INNOVATIVE PROPERTIES COMPANY , ENGLISH, R. Edward Jr. , MAGARILL, Simon , BRUZZONE, Charles L. , SNIVELY, David M. , OUDERKIRK, Andrew J.
发明人： ENGLISH, R. Edward Jr. , MAGARILL, Simon , BRUZZONE, Charles L. , SNIVELY, David M. , OUDERKIRK, Andrew J.
IPC分类号： G02B27/10 , G02B27/28
CPC分类号： G02B27/283 , G02B27/145
摘要： Light combiners and light splitters, and methods of using light combiners and light splitters are described. In particular, the description relates to light combiners and splitters that combine and split, respectively, light of different wavelength spectrums using polarizing beam splitters. The polarizing beam splitters include a reflective polarizer to efficiently split incident light into transmitted and reflected beams having different polarization directions. Reflectors and quarter-wave retarders are positioned facing selected prism faces of the polarizing beam splitters, to affect the polarization state of light passing through the prism faces. The reflectors can be dichroic filters adapted to reflect light that is outside a selected wavelength range, so that light of different wavelength spectrums can be affected at different prism faces. The surfaces of each polarizing beam splitter can be polished so that the light utilization efficiency is increased due to total internal reflection within the polarizing beam splitter. The light combiners can combine up to five unpolarized different color lights to produce an unpolarized polychromatic light output, which may be white light useful for a projection display. The light splitters can split unpolarized polychromatic light to produce up to five unpolarized different color light outputs.
摘要翻译：光组合器和光分离器以及使用光组合器和分光器的方法被描述。特别地，该描述涉及使用偏振分束器分别组合和分离不同波长光谱的光的光组合器和分束器。偏振分束器包括有效地将入射光分离成具有不同偏振方向的透射和反射光束的反射偏振器。反射器和四分之一波长延迟器被定位在偏振分束器的选定的棱镜面上，以影响穿过棱镜面的光的偏振状态。反射器可以是适于反射在选定波长范围外的光的二向色滤光片，使得不同波长光谱的光可以在不同的棱镜面受到影响。每个偏振分束器的表面可以被抛光，使得由于偏振分束器内的全内反射而增加光的利用效率。光组合器可以组合多达五个非偏振的不同颜色的光以产生非偏振多色光输出，其可以是用于投影显示的白光。分光器可以分离非偏振多色光，产生多达五个非偏振的不同颜色的光输出。

56. 发明申请

WO2009006380A2 OPTICALLY TRANSMISSIVE COMPOSITE FILM FRAME 审中-公开
标题翻译：光学传输复合膜
公开(公告)号：WO2009006380A2
公开(公告)日：2009-01-08
申请号：PCT/US2008068739
申请日：2008-06-30
申请人： 3M INNOVATIVE PROPERTIES CO , THUNHORST KRISTIN L , WHEATLEY JOHN A , HART SHANDON D , SOUSA MATTHEW E , OUDERKIRK ANDREW J , JOHNSON ERIK J , ESCH JAY A , ROLAND NICHOLAS G , HENDERSON ANDREW J
发明人： THUNHORST KRISTIN L , WHEATLEY JOHN A , HART SHANDON D , SOUSA MATTHEW E , OUDERKIRK ANDREW J , JOHNSON ERIK J , ESCH JAY A , ROLAND NICHOLAS G , HENDERSON ANDREW J
IPC分类号： G02F1/1335
CPC分类号： G02F1/133308 , G02F1/133606 , G02F1/133608 , G02F2001/133314 , G02F2201/503 , G02F2201/54
摘要： Optical display backlight assemblies having a transmissive optical film affixed to a frame which at least partially surrounds a backlight, are disclosed. The transmissive optical film can provide an increased bending resistance to the frame. The increase in bending resistance of the frame also increases the bending resistance of a display which incorporates the backlight assemblies. The optical film can be in tension after being affixed to the frame, and the tension in the film also can result in a flatter film surface with less sag. The film can be placed in tension prior to being affixed to the frame, the frame can be elastically distorted prior to affixing the film to impart tension to the film, or the film can develop tension by shrinkage after being affixed to the frame.
摘要翻译：公开了具有固定到至少部分地围绕背光的框架的透射光学膜的光学显示器背光组件。透射光学膜可以提供对框架的增加的抗弯曲性。框架的抗弯强度的增加也增加了包含背光组件的显示器的抗弯曲性。光学膜可以在固定在框架上之后处于张力状态，并且薄膜中的张力也可能导致较平坦的薄膜表面，较少的下垂。在固定到框架之前，可以将薄膜放置在紧张状态，在粘贴薄膜以赋予薄膜张力之前，框架可以弹性变形，或者在固定到框架之后，薄膜可通过收缩而产生张力。

57. 发明申请

WO2004068601A1 PHOSPHOR BASED LIGHT SOURCE HAVING A FLEXIBLE SHORT PASS REFLECTOR 审中-公开
标题翻译：基于磷光体的光源具有柔性短路通过反射器
公开(公告)号：WO2004068601A1
公开(公告)日：2004-08-12
申请号：PCT/US2004/002170
申请日：2004-01-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew J., , WHEATLEY, John A., , WEBER, Michael F.,
发明人： OUDERKIRK, Andrew J., , WHEATLEY, John A., , WEBER, Michael F.,
IPC分类号： H01L33/00
CPC分类号： C09K11/54 , C09K11/7774 , H01L33/507 , H01L33/54 , H01L2224/48091 , H01L2224/48247 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： A light source includes an LED that emits excitation light, a first flexible multilayer reflector that reflects at least a portion of visible light and transmits the excitation light, and a layer of phosphor material adjacent the flexible multilayer reflector. The phosphor material emits visible light when illuminated with the excitation light.
摘要翻译：光源包括发射激发光的LED，反射可见光的至少一部分并透射激发光的第一柔性多层反射器和邻近柔性多层反射器的磷光体材料层。当用激发光照射时，磷光体材料发射可见光。

58. 发明申请

WO2004068183A2 METHODS OF MAKING PHOSPHOR BASED LIGHT SOURCES HAVING AN INTERFERENCE REFLECTOR 审中-公开
标题翻译：制造具有干涉反射器的基于磷光体的光源的方法
公开(公告)号：WO2004068183A2
公开(公告)日：2004-08-12
申请号：PCT/US2004/002087
申请日：2004-01-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew, J. , WEBER, Michael, F. , WHEATLEY, John, A.
发明人： OUDERKIRK, Andrew, J. , WEBER, Michael, F. , WHEATLEY, John, A.
IPC分类号： G02B
CPC分类号： H01L33/505 , H01L33/44 , H01L33/507 , H01L33/60 , H01L2224/48091 , H01L2924/01025 , H01L2924/01077 , H01L2924/09701 , H01L2924/12041 , Y10T428/14 , H01L2924/00014
摘要： A method of manufacturing a light source includes the steps of providing a first flexible sheet comprising a first multilayer interference reflector, providing a carrier film to carry the reflector, dividing the reflector into individual pieces carried by the carrier film, and positioning at least one of the individual pieces proximate an LED capable of emitting light that excites a phosphor material.
摘要翻译：一种制造光源的方法包括以下步骤：提供包括第一多层干涉反射器的第一柔性片，提供载体膜以携带反射器，将反射器分成由载体膜承载的单个片，并且将至少一个接近能够发射激发磷光体材料的光的LED的各个部件。

59. 发明申请

WO2014028310A1 POLARIZING BEAM SPLITTER PLATES PROVIDING HIGH RESOLUTION IMAGES AND SYSTEMS UTILIZING SUCH POLARIZING BEAM SPLITTER PLATES 审中-公开
标题翻译：提供高分辨率图像的偏振光束分离器板和使用这种偏振光束分离器板的系统
公开(公告)号：WO2014028310A1
公开(公告)日：2014-02-20
申请号：PCT/US2013/054247
申请日：2013-08-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew J. , CARLS, Joseph C.
发明人： OUDERKIRK, Andrew J. , CARLS, Joseph C.
IPC分类号： G02B5/30 , G02B27/28
CPC分类号： G02B27/283 , B32B37/0038 , B32B37/1018 , B32B37/1027 , B32B37/1284 , B32B37/18 , B32B38/10 , B32B2037/109 , B32B2551/00 , G02B5/3041 , G03B21/2073
摘要： Polarizing beam splitter plates and systems incorporating such beam splitter plates are described. The polarizing beam splitter plate includes a first substrate and a multilayer optical film reflective polarizer that is disposed on the first substrate. The polarizing beam splitter plate includes a first outermost major surface and an opposing second outermost major surface that makes an angle of less than about 20 degrees with the first outermost major surface. The polarizing beam splitter plate is adapted to reflect an imaged light received from an imager towards a viewer or screen with the reflected imaged light having an effective pixel resolution of less than 12 microns.
摘要翻译：描述了包含这种分束板的偏振分束板和系统。偏振分束板包括设置在第一基板上的第一基板和多层光学膜反射偏振器。偏振分束板包括第一最外主表面和相对的第二最外主表面，其与第一最外主表面成小于约20度的角度。偏振分束板适于将从成像器接收的成像光朝向观察者或屏幕反射，反射的成像光具有小于12微米的有效像素分辨率。

60. 发明申请

WO2013173151A1 ILLUMINATION CONVERTER 审中-公开
标题翻译：照明转换器
公开(公告)号：WO2013173151A1
公开(公告)日：2013-11-21
申请号：PCT/US2013/040245
申请日：2013-05-09
申请人： 3M INNOVATIVE PROPERTIES COMPANY , OUDERKIRK, Andrew, J.
发明人： OUDERKIRK, Andrew, J.
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B6/002 , G02B6/0015 , G02B6/0018 , G02B6/0028 , G02B6/0065 , G02B6/0073
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. The converter consists of a waveguide plate (210) with two edges (220, 218) oriented towards each other at 45° such that a the waveguide plate consists of a rectangular part (204) attached to a triangular part (202). The triangular part is rolled into a coil around a central axis (250) and one side of the coil is used for coupling in of the light from a source.
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。该转换器包括具有两个边缘（220,218）的波导板（210），该两个边缘彼此以45°取向，使得波导板由连接到三角形部分（202）的矩形部分（204）组成。三角形部分围绕中心轴线（250）卷绕成线圈，并且线圈的一侧用于耦合来自源的光。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式