Patents by Inventor Jane K. Wardhana
Jane K. Wardhana has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170249912Abstract: A mirror display with controllable information display areas. The mirror display includes a reflective viewer side to function as a mirror and an LCD device located on a non-viewer side to provide information display areas, which are viewable through the mirror display on the viewer side. A processor is electronically connected with the LCD device for controlling a position, such as the location and size, of the information display areas on the viewer side of the mirror. The position of the information display areas can be controlled via user input or a signal received from a sensor associated with the mirror.Type: ApplicationFiled: May 17, 2017Publication date: August 31, 2017Inventors: George D. Kokkosoulis, Jane K. Wardhana
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Publication number: 20140210322Abstract: A transparent display booth for displaying products and providing product-related information. The display booth includes a bottom panel, a back panel, a transparent front plate opposite the back panel, and a transparent display device located co-extensive with the front plate. The bottom and back panels have reflective inner surfaces. The transparent display device can electronically display product-related information, and products located in an interior of the display booth are viewable through the transparent display device to showcase the products and offer them for sale. Multiple transparent display booths can be combined to form a networked retail system.Type: ApplicationFiled: January 25, 2013Publication date: July 31, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Ralph R. Roberts, Jane K. Wardhana, Patrick A. Thomas, Rolf W. Biernath, Brian T. Weber
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Publication number: 20140169029Abstract: Optical films performing the function of turning or extraction are described. More specifically, beaded clear layers having first and second layers of pressure sensitive adhesive and a plurality of microspheres are described. In some embodiments, the thicknesses of the first and second layers of pressure sensitive adhesive and the diameter of the microspheres are selected such that the first and second layers of pressure sensitive adhesive are not in contact. In other embodiments, the index of refraction of the microspheres is selected to reflect light through total internal reflection. Optical films with beaded clear layers and light extraction layers are also described.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Jane K. Wardhana, Kevin R. Schaffer, Audrey A. Sherman
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Publication number: 20140132909Abstract: 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.Type: ApplicationFiled: November 13, 2012Publication date: May 15, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: JANE K. WARDHANA, AMY J. HITE, JOHN A. WHEATLEY, RALPH R. ROBERTS, GLENN E. CASNER, MARK J. PELLERITE, QUINN D. SANFORD, BRIAN T. WEBER
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Publication number: 20140085178Abstract: A mirror display with controllable information display areas. The mirror display includes a reflective viewer side to function as a mirror and an LCD device located on a non-viewer side to provide information display areas, which are viewable through the mirror display on the viewer side. A processor is electronically connected with the LCD device for controlling a position, such as the location and size, of the information display areas on the viewer side of the mirror. The position of the information display areas can be controlled via user input or a signal received from a sensor associated with the mirror.Type: ApplicationFiled: September 24, 2012Publication date: March 27, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: George D. Kokkosoulis, Jane K. Wardhana
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Patent number: 8562145Abstract: A system for projecting changeable electronic content, such as video or digital still images, onto a curved surface. The system includes a housing, a reflector within the housing, and a projector. The housing has an exterior surface and an interior space. At least a portion of the exterior surface is a curved display surface capable of displaying electronic content projected upon it, and at least one portion of the exterior surface has an aperture through the exterior surface to the interior space. The projector is located proximate the aperture for projecting content through the aperture to the reflector. When the projector receives converted content and projects the converted content through the aperture to the reflector, the curved display surface displays the converted content undistorted to a viewer. The system can also provide for display of branded content on a product container having a shape corresponding with the brand.Type: GrantFiled: June 22, 2011Date of Patent: October 22, 2013Assignee: 3M Innovative Properties CompanyInventors: Ralph R. Roberts, Glenn E. Casner, Brett J. Sitter, Jane K. Wardhana, Brian T. Weber, Kenneth A. Epstein, Martin B. Wolk, Patrick A. Thomas
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Publication number: 20130033650Abstract: A system for projecting changeable electronic content, such as video or digital still images, onto multiple surfaces. The system includes a projector, one or more reflectors, and at least two display surfaces. The projector via a reflector projects content onto one of the display surfaces and either directly or via another reflector projects content onto the other display surface. The display surfaces can be multiple curved surfaces, multiple planar surfaces in different viewing planes, or a curved surface and a planar surface. For the curved surfaces, the projector receives converted content and projects the converted content such that the curved surface displays the converted content undistorted to a viewer. The system can also provide for display of branded content on a product container having a shape corresponding with the brand.Type: ApplicationFiled: August 2, 2011Publication date: February 7, 2013Inventors: Ralph R. Roberts, Brian T. Weber, Jane K. Wardhana, Glenn E. Casner, Brett J. Sitter, Patrick A. Thomas, Steven T. Berg
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Publication number: 20120327297Abstract: A system for projecting changeable electronic content, such as video or digital still images, onto a curved surface. The system includes a housing, a reflector within the housing, and a projector. The housing has an exterior surface and an interior space. At least a portion of the exterior surface is a curved display surface capable of displaying electronic content projected upon it, and at least one portion of the exterior surface has an aperture through the exterior surface to the interior space. The projector is located proximate the aperture for projecting content through the aperture to the reflector. When the projector receives converted content and projects the converted content through the aperture to the reflector, the curved display surface displays the converted content undistorted to a viewer. The system can also provide for display of branded content on a product container having a shape corresponding with the brand.Type: ApplicationFiled: June 22, 2011Publication date: December 27, 2012Inventors: Ralph R. Roberts, Glenn E. Casner, Brett J. Sitter, Jane K. Wardhana, Brian T. Weber, Kenneth A. Epstein, Martin B. Wolk, Patrick A. Thomas
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Patent number: 8089604Abstract: A liquid crystal cell article includes a layer of liquid crystal material disposed between a first polymeric substrate and a second polymeric substrate. The first polymeric substrate includes a plurality of first parallel conductive traces extending in a first direction and disposed between the layer of liquid crystal material and the first substrate, and a first release liner disposed on the first polymeric substrate. The second polymeric substrate includes a plurality of second parallel conductive traces extending in a second direction orthogonal to the first direction and disposed between the layer of liquid crystal material and the second substrate. The first polymeric substrate further includes a removable portion that is separable from the first polymeric substrate with the first release liner to expose a portion of the layer of liquid crystal material or second parallel conductive traces.Type: GrantFiled: June 26, 2007Date of Patent: January 3, 2012Assignee: 3M Innovative Properties CompanyInventors: Jane K. Wardhana, Amy J. Hite, Donald G. Peterson, James N. Dobbs
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Patent number: 7929106Abstract: A liquid crystal display is disclosed, including first and second opposing substrates separated by a cell gap. The cell gap has an inner liquid crystal region including a liquid crystal composition, an outer sealant region including a sealant that bonds the first and second opposing substrates together, and a void region between the inner liquid crystal region and the outer sealant region. The sealant may be a pressure sensitive adhesive. Also disclosed is a method of manufacturing the liquid crystal display. A liquid crystal display assembly including at least two light reflecting liquid crystal displays is also disclosed, wherein at least one of the displays comprises the liquid crystal display disclosed herein.Type: GrantFiled: December 13, 2007Date of Patent: April 19, 2011Assignee: 3M Innovative Properties CompanyInventors: Ralph R. Roberts, Amy J. Hite, Jane K. Wardhana, Audrey A. Sherman
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Patent number: 7855705Abstract: A method of forming a liquid crystal display includes determining an illuminant blue peak wavelength, an illuminant green peak wavelength, and an illuminant red peak wavelength, and assembling a liquid crystal display with a blue light reflecting liquid crystal layer having a blue peak reflection wavelength being a shorter wavelength than the illuminant blue peak wavelength, and a green light reflecting liquid crystal layer having a green peak reflection wavelength substantially equal to or longer than the illuminant green peak wavelength, and a red light reflecting liquid crystal layer having a red peak reflection wavelength being a longer wavelength than the illuminant red peak wavelength. Liquid crystal displays are also described.Type: GrantFiled: July 3, 2007Date of Patent: December 21, 2010Assignee: 3M Innovative Properties CompanyInventors: Manoj Nirmal, Jane K. Wardhana, Jason C. Radel
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Publication number: 20100270058Abstract: The present disclosure describes methods for making an electronic device. Methods for making electronic devices include providing a first electrode, an electro-responsive layer, and a second electrode. A first conductive nanostructured grid is deposited on a surface of the first electrode. The electro-responsive layer is facing the first conductive nanostructured grid. The electro-responsive layer is positioned between the first electrode and the second electrode. An electronic device having a first nanostructured grid deposited on a first electrode is described.Type: ApplicationFiled: December 8, 2008Publication date: October 28, 2010Inventors: Wayne S. Mahoney, Manoj Nirmal, Jane K. Wardhana, Matthew S. Stay
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Patent number: 7648645Abstract: A pre-polymer/liquid crystal composition is disclosed and includes, a liquid crystal component, a photo polymerization initiator, and a polymer precursor component. The polymer precursor component includes at least, a silane monomer, reactive (meth)acryloxy monomer or oligomer, and an ester, urethane, or (meth)acrylate based polymer or oligomer, bearing one or more reactive (meth)acrylate groups. Methods of forming a bistable electro-optical device are also disclosed.Type: GrantFiled: November 8, 2006Date of Patent: January 19, 2010Assignee: 3M Innovative Properties CompanyInventors: Ralph R. Roberts, Amy J. Hite, Jane K. Wardhana, Kevin M. Lewandowski
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Publication number: 20090153756Abstract: A liquid crystal display is disclosed, including first and second opposing substrates separated by a cell gap. The cell gap has an inner liquid crystal region including a liquid crystal composition, an outer sealant region including a sealant that bonds the first and second opposing substrates together, and a void region between the inner liquid crystal region and the outer sealant region. The sealant may be a pressure sensitive adhesive. Also disclosed is a method of manufacturing the liquid crystal display. A liquid crystal display assembly including at least two light reflecting liquid crystal displays is also disclosed, wherein at least one of the displays comprises the liquid crystal display disclosed herein.Type: ApplicationFiled: December 13, 2007Publication date: June 18, 2009Inventors: Ralph R. Roberts, Amy J. Hite, Jane K. Wardhana, Audrey A. Sherman
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Publication number: 20090009710Abstract: A method of forming a liquid crystal display includes determining an illuminant blue peak wavelength, an illuminant green peak wavelength, and an illuminant red peak wavelength, and assembling a liquid crystal display with a blue light reflecting liquid crystal layer having a blue peak reflection wavelength being a shorter wavelength than the illuminant blue peak wavelength, and a green light reflecting liquid crystal layer having a green peak reflection wavelength substantially equal to or longer than the illuminant green peak wavelength, and a red light reflecting liquid crystal layer having a red peak reflection wavelength being a longer wavelength than the illuminant red peak wavelength. Liquid crystal displays are also described.Type: ApplicationFiled: July 3, 2007Publication date: January 8, 2009Inventors: Manoj Nirmal, Jane K. Wardhana, Jason C. Radel
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Publication number: 20090002622Abstract: A liquid crystal cell article includes a layer of liquid crystal material disposed between a first polymeric substrate and a second polymeric substrate. The first polymeric substrate includes a plurality of first parallel conductive traces extending in a first direction and disposed between the layer of liquid crystal material and the first substrate, and a first release liner disposed on the first polymeric substrate. The second polymeric substrate includes a plurality of second parallel conductive traces extending in a second direction orthogonal to the first direction and disposed between the layer of liquid crystal material and the second substrate. The first polymeric substrate further includes a removable portion that is separable from the first polymeric substrate with the first release liner to expose a portion of the layer of liquid crystal material or second parallel conductive traces.Type: ApplicationFiled: June 26, 2007Publication date: January 1, 2009Inventors: Jane K. Wardhana, Amy J. Hite, Donald G. Peterson, James N. Dobbs
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Publication number: 20080108727Abstract: A pre-polymer/liquid crystal composition is disclosed and includes, a liquid crystal component, a photo polymerization initiator, and a polymer precursor component. The polymer precursor component includes at least, a silane monomer, reactive (meth)acryloxy monomer or oligomer, and an ester, urethane, or (meth)acrylate based polymer or oligomer, bearing one or more reactive (meth)acrylate groups. Methods of forming a bistable electro-optical device are also disclosed.Type: ApplicationFiled: November 8, 2006Publication date: May 8, 2008Inventors: Ralph R. Roberts, Amy J. Hite, Jane K. Wardhana, Matthew S. Stay, Kevin M. Lewandowski