公开(公告)号：WO2013130271A1

公开(公告)日：2013-09-06

申请号：PCT/US2013/026021

申请日：2013-02-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BIERNATH, Rolf W. ,  WEBER, Brian T.

IPC: G03B21/56 ,  G02B26/08

CPC classification number: G03B21/606 ,  G03B21/625

Abstract: A system for projecting content onto a shaped screen. The system includes a projector configured for projecting content having a particular shape and a rear projection screen with an optically active light redirecting film, such as Fresnel lenses, for receiving and displaying the projected content. The rear projection screen and the optically active light redirecting film each have a shape substantially conforming to the particular shape of the content. The optically active light redirecting film, such as a Fresnel lens sheet, provides for brightness uniformity and a wide view angle. The rear projection screen can include a turning film for displaying content received from the projector at an angle.

Abstract translation: 用于将内容投影到成形屏幕上的系统。 该系统包括投影仪，其被配置为用于投射具有特定形状的内容和具有用于接收和显示投影内容的光学有源光重定向膜（例如菲涅尔透镜）的背投影屏幕。 背投影屏幕和光学活动光重定向膜各自具有基本符合内容的特定形状的形状。 诸如菲涅耳透镜片的光学活动的光重定向膜提供亮度均匀性和宽的视角。 背投屏幕可以包括用于以一定角度显示从投影仪接收的内容的转动胶片。

公开(公告)号：WO2009088821A3

公开(公告)日：2009-07-16

申请号：PCT/US2008/088405

申请日：2008-12-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： WEBER, Brian T. ,  WALTER, Erich C. ,  HAUS, Eileen M. ,  ROBERTS, Ralph R. ,  VANG, Kao

IPC: G02F1/155

Abstract: An electrode that includes a transparent substrate having a first and second surface; a conductive layer disposed on the second surface of the substrate; and an electrode layer disposed on the conductive layer, wherein the electrode layer includes doped tin oxide nanoparticles and an organic binder, and wherein the electrode layer is transparent. Also disclosed is a method of making such an electrode and electrochromic articles including such an electrode.

公开(公告)号：EP3497740A1

公开(公告)日：2019-06-19

申请号：EP17764449.9

申请日：2017-08-09

Applicant: 3M Innovative Properties Company

Inventor： WEBER, Brian T. ,  BARTLING, Brandon A. ,  YORDEM, Onur S. ,  HAUG, Andrew T. ,  ABULU, John E. ,  HAUGEN, Gregory M. ,  NODA, Kazuki ,  SUZUKI, Shunsuke ,  ACHARYA, Bharat R. ,  PIERPONT, Daniel M. ,  MILLER, David J. ,  IVERSON, Eric J.

IPC: H01M4/86 ,  H01M8/18 ,  H01M8/1004 ,  H01M8/0273 ,  H01M8/0276 ,  H01M8/0297

公开(公告)号：EP3025190A1

公开(公告)日：2016-06-01

申请号：EP14830118.7

申请日：2014-07-16

Applicant: 3M Innovative Properties Company

Inventor： WEBER, Brian T. ,  WANG, Qingbing ,  CAMPBELL, Patrick M. ,  CASNER, Glenn E. ,  DU, Guanglei ,  WHEATLEY, John A.

IPC: G02F1/1334 ,  G02F1/137 ,  G02B26/00

CPC classification number: G02F1/1334 ,  G02F1/13718 ,  G02F2001/13775 ,  G09G3/00 ,  G09G3/001 ,  G09G3/3622

Abstract: A display system includes a switchable display screen comprising a first transparent substrate, a first transparent conductive layer disposed upon the first transparent substrate, a second transparent substrate, and a second transparent conductive layer disposed upon the second transparent substrate. The display screen further includes a polymer-stabilized cholesteric texture layer and spacer elements disposed between and in contact with the first transparent conductive layer and the second conductive layer. The display screen comprises a plurality of addressable regions, each region capable of being switched from a transparent state to a diffuse state.

公开(公告)号：EP3275035A1

公开(公告)日：2018-01-31

申请号：EP16716988.7

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： JOHNSTON, Raymond P. ,  YORDEM, Onur S. ,  SITTER, Brett J. ,  EATON, Bradley W. ,  WEBER, Brian T. ,  HAUGEN, Gregory M. ,  ACHARYA, Bharat R. ,  BARTLING, Brandon A.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88

CPC classification number: H01M4/8605 ,  H01M4/0407 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8673 ,  H01M4/88 ,  H01M2004/021

Abstract: The present disclosure relates to porous electrodes and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making electrodes. The porous electrodes include polymer, e.g. non-electrically conductive polymer particulate fiber, and an electrically conductive carbon particulate. The non-electrically conductive, polymer particulate fibers may be in the form of a first porous substrate, wherein the first porous substrate is at least one of a woven or nonwoven paper, felt, mat and cloth. The porous electrode may have an electrical resistivity of less than about 100000 μOhm·m. The porous electrode may have a thickness from about 10 microns to about 1000 microns. Electrochemical cells and liquid flow batteries may be produced from the porous electrodes of the present disclosure.

公开(公告)号：EP2920642A1

公开(公告)日：2015-09-23

申请号：EP13854487.9

申请日：2013-11-05

Applicant: 3M Innovative Properties Company

Inventor： WARDHANA, Jane K. ,  HITE, Amy J. ,  WHEATLEY, John A. ,  ROBERTS, Ralph R. ,  CASNER, Glenn E. ,  PELLERITE, Mark J. ,  SANFORD, Quinn D. ,  WEBER, Brian T.

IPC: G02F1/1334

CPC classification number: G02F1/13392 ,  G02F1/1334 ,  G02F1/134327 ,  G02F1/13476 ,  G03B21/56 ,  Y10T156/1064

Abstract: A transparent display is disclosed that includes a display screen. The display screen includes a first film that includes a first transparent conductor disposed upon a first transparent substrate and a second film that includes a second transparent conductor disposed upon a second transparent substrate. A first polymeric liquid crystal composition containing spacer beads is disposed between the first film and the second film. At least one of the first transparent conductor and the second transparent conductor is shaped, or at least one of the first transparent conductor and the second transparent conductor is patterned. Also, disclosed is a display system that includes the disclosed display screen and an illumination device for projecting light onto or through the display screen. Finally, a method of constructing a display screen is also disclosed.

公开(公告)号：EP3275034A1

公开(公告)日：2018-01-31

申请号：EP16713265.3

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： JOHNSTON, Raymond P. ,  YORDEM, Onur S. ,  SITTER, Brett J. ,  EATON, Bradley W. ,  WEBER, Brian T. ,  HAUGEN, Gregory M. ,  ACHARYA, Bharat R. ,  BARTLING, Brandon A.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88 ,  H01M8/20

CPC classification number: H01M8/1004 ,  H01M4/0407 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8673 ,  H01M4/88 ,  H01M8/188 ,  H01M8/20 ,  H01M2004/021 ,  Y02E60/528

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include polymer, e.g. non-electrically conductive polymer particulate fiber, and an electrically conductive carbon particulate. The non-electrically conductive, polymer particulate fibers may be in the form of a first porous substrate, wherein the first porous substrate is at least one of a woven or nonwoven paper, felt, mat and cloth. Membrane-electrode assemblies and electrode assemblies may be produced from the porous electrodes of the present disclosure. Electrochemical cells and liquid flow batteries may be produced from the porous electrodes, membrane-electrode assemblies and electrode assemblies of the present disclosure.

公开(公告)号：EP3275033A1

公开(公告)日：2018-01-31

申请号：EP16713262.0

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： YORDEM, Onur S. ,  WEBER, Brian T. ,  SITTER, Brett J. ,  JOHNSTON, Raymond P. ,  EATON, Bradley W. ,  HAUG, Andrew T. ,  HAUGEN, Gregory M. ,  BARTLING, Brandon A.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02

CPC classification number: H01M4/8605 ,  H01M4/0407 ,  H01M4/8673 ,  H01M8/1004 ,  H01M2004/021

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electrochemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making porous electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include a porous electrode material comprising a polymer and an electrically conductive carbon particulate; and a solid film substrate having a first major surface and a second major surface, wherein the solid film substrate includes a plurality of through holes extending from the first major surface to the second major surface. The porous electrode material is disposed on at least the first major surface and within the plurality of through holes of the solid film substrate. The plurality of through holes with the porous electrode material provide electrical communication between the first major surface and the opposed second major surface of the porous electrode.

公开(公告)号：EP3275032A1

公开(公告)日：2018-01-31

申请号：EP16712695.2

申请日：2016-03-22

Applicant: 3M Innovative Properties Company

Inventor： JOHNSTON, Raymond P. ,  YORDEM, Onur S. ,  WEBER, Brian T. ,  SITTER, Brett J. ,  EATON, Bradley W. ,  HAUG, Andrew T. ,  HAUGEN, Gregory M. ,  OZCAM, Ali E. ,  BARTLING, Brandon A. ,  ACHARYA, Bharat R.

IPC: H01M4/04 ,  H01M4/86 ,  H01M4/02 ,  H01M4/88

CPC classification number: H01M4/8626 ,  H01M4/8605 ,  H01M4/8652 ,  H01M4/8657 ,  H01M4/8668 ,  H01M4/8673 ,  H01M4/88

Abstract: The present disclosure relates to porous electrodes, membrane-electrode assemblies, electrode assemblies and electro-chemical cells and liquid flow batteries produced therefrom. The disclosure further provides methods of making porous electrodes, membrane-electrode assemblies and electrode assemblies. The porous electrodes include a porous electrode material comprising a non-electrically conductive, polymer particulate; and an electrically conductive carbon particulate; wherein the electrically conductive carbon particulate is at least one of carbon nanotubes and branched carbon nanotubes. The electrically conductive carbon particulate is adhered directly to the surface of the non-electrically conductive, polymer particulate and at least a portion of the non-electrically conductive polymer particulate surface is fused to form a unitary, porous electrode material.

公开(公告)号：EP2229606A2

公开(公告)日：2010-09-22

申请号：EP08869692.7

申请日：2008-12-29

Applicant: 3M Innovative Properties Company

Inventor： WEBER, Brian T. ,  WALTER, Erich C. ,  HAUS, Eileen M. ,  ROBERTS, Ralph R. ,  VANG, Kao

IPC: G02F1/155

CPC classification number: G02F1/155 ,  G02F1/1523 ,  G02F2202/36 ,  Y10T428/256 ,  Y10T428/31511 ,  Y10T428/31855 ,  Y10T428/31971

Abstract: An electrode that includes a transparent substrate having a first and second surface; a conductive layer disposed on the second surface of the substrate; and an electrode layer disposed on the conductive layer, wherein the electrode layer includes doped tin oxide nanoparticles and an organic binder, and wherein the electrode layer is transparent. Also disclosed is a method of making such an electrode and electrochromic articles including such an electrode.

Abstract translation: 包括具有第一和第二表面的透明基板的电极; 设置在基板的第二表面上的导电层; 以及设置在所述导电层上的电极层，其中所述电极层包括掺杂的氧化锡纳米颗粒和有机粘合剂，并且其中所述电极层是透明的。 还公开了制造这种电极的方法和包括这种电极的电致变色制品。