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公开(公告)号：US20230256704A1
公开(公告)日：2023-08-17
申请号：US18170630
申请日：2023-02-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert M. Biegler , Mark A. Hoisington , Craig R. Hoff , Anton F. Jachim , Jeffrey M. Maki , Derek W. Patzman , Thomas J. Blong , Jay M. Jennen , Erik A. Aho , David V. Mahoney
CPC classification number: B32B3/14 , B29C48/10 , B29C48/32 , B32B1/08 , B32B27/06 , B32B27/08 , H01B9/02 , H01B9/027 , H01B13/141 , B29L2023/001
Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.
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公开(公告)号：US20200282691A1
公开(公告)日：2020-09-10
申请号：US16810137
申请日：2020-03-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert M. Biegler , Mark A. Hoisington , Craig R. Hoff , Anton F. Jachim , Jeffrey M. Maki , Derek W. Patzman , Thomas J. Blong , Jay M. Jennen , Erik A. Aho , David V. Mahoney
Abstract: This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.
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3.发明申请HYBRID SELF ILLUMINATED AND ACTIVELY BACK LIT SIGNAGE FOR PRINTED GRAPHICS 审中-公开用于印刷图形的混合自动曝光和动态背面信号公开(公告)号：US20150262517A1
公开(公告)日：2015-09-17
申请号：US14722494
申请日：2015-05-27
Applicant: 3M Innovative Properties Company
Inventor： Erik A. Aho , Audrey A. Sherman , Michael A. Meis , Kevin R. Schaffer , Patrick A. Thomas , John C. Schultz , Michael H. Hansberry , William J. Bryan , David A. Harper
CPC classification number: G09F13/14 , G09F13/04 , G09F13/0413 , G09F13/16 , G09F13/18 , G09F2013/0418 , G09F2013/222
Abstract: Hybrid signage capable of self illumination and having an active backlight. The signage includes a turning film having a structured surface for redirecting light in order to passively illuminate a printed graphic or shaped sign when the backlight is off. In the shaped sign, the shape provides the content, such as letters, to be conveyed to the viewer instead of a graphic. The signage can be actively illuminated when the backlight is on to supplemental the passive illumination.
Abstract translation: 混合标志能够自我照明并具有主动背光。 标牌包括具有用于重定向光的结构化表面的转向膜，以便当背光关闭时被动地照亮印刷图形或成形标志。 在形状符号中，形状提供了要传达给观看者而不是图形的内容，例如字母。 当背光打开时，标志可以被主动照亮以补充被动照明。
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公开(公告)号：US20140285885A1
公开(公告)日：2014-09-25
申请号：US14295645
申请日：2014-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Charles A. Marttila , Manoj Nirmal , Erik A. Aho , Eileen M. Haus
IPC: G02B27/22
CPC classification number: G02B27/2214
Abstract: Integral imaging 3D films for use with a display panel. The films include a flexible transmissive substrate having a first surface on a viewer side and a second surface for placement on the display panel. Convex lenses are located on the first surface. The second surface is planar for a plano-convex design or has concave lenses registered with the convex lenses for a convex-concave compound lens design. In the plano-convex design, the lens focus is in front of or behind the pixels. In the convex-concave design, the convex and concave lenses combined focus is in front of, at, or behind the pixels. In use the 3D films produce 3D images with motion parallax.
Abstract translation: 用于显示面板的整体成像3D胶片。 膜包括具有观察者侧的第一表面的柔性透射基底和用于放置在显示面板上的第二表面。 凸透镜位于第一表面。 第二表面是平面凸版设计的平面或具有凹凸透镜与凸透镜配准用于凸凹复合透镜设计。 在平凸设计中，镜头焦点位于像素的前面或后面。 在凸凹设计中，凸透镜和凹透镜组合焦点位于像素前面，后面或后面。 在使用中，3D电影产生具有运动视差的3D图像。
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公开(公告)号：US20250059026A1
公开(公告)日：2025-02-20
申请号：US18941132
申请日：2024-11-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jia Hu , Martin B. Wolk , Thomas R. Corrigan , Mitchell T. Nommensen , Michael Benton Free , Erik A. Aho
Abstract: A substantially planar self-folding film assembly to generate a folded three-dimensional assembly. The assembly includes a flexible support substrate, adhesive elements, and folding members. The folding members include a base, a folding region, and a hinge adjacent each folding region attached at the base to the flexible support substrate by at least one of the adhesive elements. An array of polymer actuators is co-extensive, or shaped to be not co-extensive, with each of the flexible folding members. Upon activation by a patterned light to heat conversion layer, each polymer actuator is designed and configured to provide a displacement of the corresponding flexible folding member about each hinge.
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Patent Agency Ranking
公开(公告)号：US20190137450A1
公开(公告)日：2019-05-09
申请号：US16074121
申请日：2017-01-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Stephen J. Willett , Erik A. Aho , Eric J. Alfuth , Benjamin P. Heppner , Richard L. Rylander , Benjamin K. Stein , Daniel A. Temple
IPC: G01N29/036 , G01N29/34 , G01N29/42
Abstract: Resonant acoustic gas sensors and methods for operating acoustic gas sensors that improve detection and reduce power consumption through the use of dynamic thresholds for identifying resonance peaks and optimizing searching for subsequent resonance peaks. The resonant acoustic gas sensors may use one or two separate transducers to produce the electronic signal that is filtered and used to identify the resonance peaks, using either voltage or impedance values to identify resonance peaks and use the resonance peaks to determine the composition of the gas mixture being measured.
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公开(公告)号：US10151860B2
公开(公告)日：2018-12-11
申请号：US15730260
申请日：2017-10-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bing Hao , Manoj Nirmal , Charles A. Marttila , Owen M. Anderson , Scott M. Tapio , Erik A. Aho , Raghunath Padiyath , Jonathan F. Mansheim , John F. Reed
Abstract: The present disclosure relates generally to light management constructions comprising microstructured prismatic elements useful in the preparation of sun-facing light redirecting films having reduced glare.
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公开(公告)号：US20180188424A1
公开(公告)日：2018-07-05
申请号：US15740933
申请日：2016-06-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Suman K. Patel , John P. Baetzold , Erik A. Aho , Manoj Nirmal , Mikhail L. Pekurovsky , Scott M. Tapio , Denis Terzic
CPC classification number: G02B5/124 , B32B3/30 , B32B7/00 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/10 , B32B27/28 , B32B27/281 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B27/42 , B32B2250/03 , B32B2255/10 , B32B2255/26 , B32B2307/40 , B32B2307/41 , B32B2307/412 , B32B2307/416 , B32B2307/418 , B32B2437/00 , B32B2451/00 , B32B2590/00 , B32B2605/00 , C09J7/24 , C09J7/38 , C09J2201/606 , C09J2433/001
Abstract: The disclosed light directing article comprises a structured layer, an adhesive sealing layer, and barrier elements. The structured layer comprises multiple microstructured elements that are opposite a major surface. The adhesive sealing layer has a first region and a second region. The second region is in contact with the structured layer. The barrier element are at the first region. The first region with the barrier element and second region have sufficiently different properties to form a low refractive index layer between the adhesive sealing layer and the structured layer. The barrier element comprises a crosslinked polymeric matrix having a modulus of elasticity less than 4.4 GPa.
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公开(公告)号：US09171489B2
公开(公告)日：2015-10-27
申请号：US14543174
申请日：2014-11-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Erik A. Aho
Abstract: Self illuminated back and front lit signage for a printed graphic. The signage includes a turning film having a structured surface for redirecting light, a diffuser providing for diffusion, and a printed graphic. The turning film receives light from an ambient light source and directs the light via the structured surface toward a viewer of the graphic in order to passively illuminate the signage.
Abstract translation: 自己照亮的背面和前面的标志为印刷图形。 标牌包括具有用于重定向光的结构化表面的转向膜，用于扩散的扩散器和印刷图形。 转向胶片从环境光源接收光，并将光通过结构化表面引向图形的观看者，以被动地照亮标牌。
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公开(公告)号：US09070312B2
公开(公告)日：2015-06-30
申请号：US14072173
申请日：2013-11-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Erik A. Aho , Audrey A. Sherman , Michael A. Meis , Kevin R. Schaffer , Patrick A. Thomas , John C. Schultz , Michael H. Hansberry , William J. Bryan , David A. Harper
CPC classification number: G09F13/14 , G09F13/04 , G09F13/0413 , G09F13/16 , G09F13/18 , G09F2013/0418 , G09F2013/222
Abstract: Hybrid signage capable of self illumination and having an active backlight. The signage includes a turning film having a structured surface for redirecting light in order to passively illuminate a printed graphic or shaped sign when the backlight is off. In the shaped sign, the shape provides the content, such as letters, to be conveyed to the viewer instead of a graphic. The signage can be actively illuminated when the backlight is on to supplemental the passive illumination.
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