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公开(公告)号：US11960683B2
公开(公告)日：2024-04-16
申请号：US17996583
申请日：2021-05-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bharat R. Acharya , Robert D. Taylor , Joseph P. Attard , Benjamin J. Forsythe , David T. Yust , Matthew E. Sousa , Jason S. Petaja , Anthony M. Renstrom , William Blake Kolb , Matthew S. Cole , Matthew S. Stay , Matthew R. D. Smith , Jeremy O. Swanson , Tri D. Pham , David A. Rosen , Qunyi Chen , Lisa A. DeNicola , Quinn D. Sanford , Carl A. Stover , Lin Zhao , Gilles J. Benoit
CPC classification number: G06F3/0421 , G02B5/0226 , G02B5/305 , G02B6/0051
Abstract: A display system for sensing a finger of a user applied to the display system includes a display panel; a sensor for sensing the finger; a sensing light source configured to emit a first light having a first wavelength W1; and a reflective polarizer disposed between the display panel and the sensor. For a substantially normally incident light, an optical transmittance of the reflective polarizer versus wavelength for a first polarization state has a band edge such that for a first wavelength range extending from a smaller wavelength L1 to a greater wavelength L2 and including W1, where 30 nm≤L2−L1≤50 nm and L1 is greater than and within about 20 nm of a wavelength L3 corresponding to an optical transmittance of about 50% along the band edge, the optical transmittance has an average of greater than about 75%.
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公开(公告)号：US20200332152A1
公开(公告)日：2020-10-22
申请号：US15733216
申请日：2018-12-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Peter M. Simone , David J. Yarusso , Ross E. Behling , Matthew R. D. Smith , Ann M. Gilman , Chaodi Li , Zhong Chen , Sharon Wang , Jingjing Ma
Abstract: An adhesive article including: a flexible backing; a first cushion layer permanently bonded to a first surface of the flexible backing, wherein the first cushion layer: has an average thickness of at least 10 micrometers; and includes an acrylate pressure-sensitive adhesive having a Fox Tg of up to −30° C., wherein the acrylate pressure-sensitive adhesive includes a (meth)acrylate copolymer; and a first discontinuous shell layer adjacent the first cushion layer, wherein: the first discontinuous shell layer has an average thickness of up to 25 micrometers; the ratio of the first cushion layer average thickness to the first shell layer average thickness is at least 2:1; the first discontinuous shell layer includes an adhesive having a Fox Tg of +10° C. to +50° C.; and the first discontinuous shell layer adhesive includes a copolymer having a weight average molecular weight of at least 100,000 Daltons.
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公开(公告)号：US10414186B2
公开(公告)日：2019-09-17
申请号：US16063472
申请日：2016-12-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Eric A. Vandre , Matthew S. Stay , Matthew R. D. Smith , Ann M. Gilman , Shawn C. Dodds , Jon E. Dable , Evan D. Brutinel
Abstract: Methods for using a hollow, rotating stencil roll to deposit flowable dry powder particles onto a moving substrate and to attach the particles to the substrate.
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公开(公告)号：US12299239B2
公开(公告)日：2025-05-13
申请号：US18604764
申请日：2024-03-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bharat R. Acharya , Robert D. Taylor , Joseph P. Attard , Benjamin J. Forsythe , David T. Yust , Matthew E. Sousa , Jason S. Petaja , Anthony M. Renstrom , William Blake Kolb , Matthew S. Cole , Matthew S. Stay , Matthew R. D. Smith , Jeremy O. Swanson , Tri D. Pham , David A. Rosen , Qunyi Chen , Lisa A. DeNicola , Quinn D. Sanford , Carl A. Stover , Lin Zhao , Gilles J. Benoit
Abstract: A display system for sensing a finger of a user applied to the display system includes a display panel; a sensor for sensing the finger; a sensing light source configured to emit a first light having a first wavelength W1; and a reflective polarizer disposed between the display panel and the sensor. For a substantially normally incident light, an optical transmittance of the reflective polarizer versus wavelength for a first polarization state has a band edge such that for a first wavelength range extending from a smaller wavelength L1 to a greater wavelength L2 and including W1, where 30 nm≤L2−L1≤50 nm and L1 is greater than and within about 20 nm of a wavelength L3 corresponding to an optical transmittance of about 50% along the band edge, the optical transmittance has an average of greater than about 75%.
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公开(公告)号：US11572492B2
公开(公告)日：2023-02-07
申请号：US15734349
申请日：2019-06-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kui Chen-Ho , Patrick J. Yeshe , Matthew S. Stay , Matthew R. D. Smith , Anish Kurian , Ross E. Behling
Abstract: Modified adhesive layers are prepared by contacting an adhesive layer to a modified microstructured release liner. The modified release liner has a release layer surface with a set of microstructured depressions and a discontinuous pattern of ink material located on the surface of the release layer. A portion of the discontinuous pattern of ink material overlaps with and is located within some of the depressions. The ink material comprises a non-adhesive but adhesively transferrable material, or an adhesive material. Upon removal of the adhesive from the release liner, the ink material transfers to the adhesive surface.
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Patent Agency Ranking
公开(公告)号：US20210071043A1
公开(公告)日：2021-03-11
申请号：US17054668
申请日：2019-05-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Payam Khodaparast , Nishant C. Kumar , Joseph A. Hoffman , Margaret M. Sheridan , Guy M. Kallman , Sara Hemmer Frisco , Nicholas A. Lee , Ann M. Gilman , Matthew R. D. Smith
Abstract: The present disclosure relates to adhesive article that include a stretch releasable adhesive and topographical, engineered elements on, within, or partially embedded in a surface of the adhesive. The engineered elements can act as spacers between the adhesive surface and the mounting surface to prevent full contact and wet out of the adhesive, whereby the article can be initially positioned or rotated by sliding the surface of the projections across the wall surface. Under certain conditions, the article may even be removed from the wall and placed at a new location without damage to the wall surface or the article. Once the location is selected, the separation created by the engineered elements can be overcome by applying sufficient pressure; the adhesive can contact and adhere more permanently to the wall. Thus, a stretch releasable adhesive articles of the present disclosure can move freely against the desired mounting surface, develop additional tack and holding power after sufficient pressure is applied.
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公开(公告)号：US20210294005A1
公开(公告)日：2021-09-23
申请号：US17261123
申请日：2019-07-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jeremy O. Swanson , Matthew S. Stay , Matthew R. D. Smith
IPC: G02B5/08
Abstract: Optical films are described. In particular, optical films including a broadband polymeric multilayer optical reflector and a discontinuous transparent coating disposed on the broadband multilayer optical reflector, where the discontinuous transparent coating includes an array of dots are described. Such films may provide reduced coefficients of friction while still having high specular reflectivity.
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公开(公告)号：US20210222033A1
公开(公告)日：2021-07-22
申请号：US15734349
申请日：2019-06-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kui Chen-Ho , Patrick J. Yeshe , Matthew S. Stay , Matthew R. D. Smith , Anish Kurian , Ross E. Behling
Abstract: Modified adhesive layers are prepared by contacting an adhesive layer to a modified microstructured release liner. The modified release liner has a release layer surface with a set of microstructured depressions and a discontinuous pattern of ink material located on the surface of the release layer. A portion of the discontinuous pattern of ink material overlaps with and is located within some of the depressions. The ink material comprises a non-adhesive but adhesively transferrable material, or an adhesive material. Upon removal of the adhesive from the release liner, the ink material transfers to the adhesive surface.
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公开(公告)号：US10971468B2
公开(公告)日：2021-04-06
申请号：US16461015
申请日：2017-11-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ankit Mahajan , Mikhail L. Pekurovsky , Matthew S. Stay , Daniel J. Theis , Ann M. Gilman , Shawn C. Dodds , Thomas J. Metzler , Matthew R. D. Smith , Roger W. Barton , Joseph E. Hernandez , Saagar A. Shah , Kara A. Meyers , James Zhu , Teresa M. Goeddel , Lyudmila A. Pekurovsky , Jonathan W. Kemling , Jeremy K. Larsen , Jessica Chiu , Kayla C. Niccum
IPC: H01L23/00 , H01L23/498 , B81C3/00 , H01L23/544
Abstract: Processes for automatic registration between a solid circuit die and electrically conductive interconnects, and articles or devices made by the same are provided. The solid circuit die is disposed on a substrate with contact pads aligned with channels on the substrate. Electrically conductive traces are formed by flowing a conductive liquid in the channels toward the contact pads to obtain the automatic registration.
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公开(公告)号：US10773275B2
公开(公告)日：2020-09-15
申请号：US16063460
申请日：2016-12-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Evan D. Brutinel , Jon E. Dable , Shawn C. Dodds , Ann M. Gilman , Matthew R. D. Smith , Matthew S. Stay , Eric A. Vandre
Abstract: Methods for using a hollow, rotating stencil roll to deposit flowable dry powder particles onto a moving substrate and to adhesively bond the particles to a pressure-sensitive adhesive surface of the substrate.
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