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公开(公告)号：US11407196B2
公开(公告)日：2022-08-09
申请号：US16066943
申请日：2016-12-22
IPC分类号： B32B3/30 , B32B7/12 , B32B27/08 , B32B27/36 , G02B5/02 , B32B27/18 , B32B27/32 , B32B27/28 , B32B27/30 , B32B7/05 , B32B7/14 , B32B27/38 , B32B27/40 , B32B37/14 , G02F1/1335 , F21V8/00
摘要： Article comprising a first, microstructured layer comprising a first material, and having first and second opposed major surfaces, the first major surface being a microstructured surface, and the microstructured surface having peaks and valleys, wherein the peaks are microstructural features each having a height defined by the distance between the peak of the respective microstructural feature and an adjacent valley; and a second layer comprising at least one of a crosslinkable or crosslinked composition, wherein at least a portion of the second major surface of the second layer is directly attached to at least a portion of the first major surface of the first, microstructured layer. Articles described herein are useful, for example, for optical film applications. For example. An article including a regular prismatic microstructured pattern can act as a totally internal reflecting film for use as a brightness enchancement film; an article including a corner-cube prismatic microstructured pattern can act as a retroreflecting film or element for use as reflecting film when combined with a back reflector; and an article including a prismatic microstructured pattern can act as an optical turning film or element for use in an optical display.
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公开(公告)号：US20220063991A1
公开(公告)日：2022-03-03
申请号：US17413773
申请日：2019-12-24
发明人： Jia Hu , Martin B. Wolk , Thomas R. Corrigan , Mitchell T. Nommensen , Michael Benton Free , Kurt J. Halverson , Erik A. Aho
摘要： 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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公开(公告)号：US20210347135A1
公开(公告)日：2021-11-11
申请号：US17250995
申请日：2019-11-08
发明人： Henrik B. van Lengerich , Karl K. Stensvad , Edwin L. Kusilek , Mathew S. Stay , Caleb T. Nelson , Christopher S. Lyons , Moses M. David , Jeffrey L. Solomon , Martin B. Wolk , Nicholas C. Erickson , James Zhu , James M. Nelson
摘要： Materials and methods useful in forming nano-scale features on substrates, and articles such as optical films incorporating such nano-scale patterned substrates.
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公开(公告)号：US10967399B2
公开(公告)日：2021-04-06
申请号：US16311437
申请日：2017-06-15
发明人： Ta-Hua Yu , Moses M. David , Kevin D. Hagen , Samuel J. Carpenter , Eric J. Hanson , Martin B. Wolk , Steven J. McMan , Evan L. Schwartz
IPC分类号： B05D3/04 , B05D5/08 , B05D7/04 , B32B3/30 , B32B15/08 , B32B27/30 , C08J7/04 , B05D1/00 , C09D127/12 , B32B1/00 , B05D7/00
摘要： An organofluorine coating on a major surface of a substrate, wherein the organofluorine coating has a surface composition of about 5 at % to about 15 at % oxygen and about 30 at % to about 50 at % fluorine.
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公开(公告)号：US10957878B2
公开(公告)日：2021-03-23
申请号：US15692296
申请日：2017-08-31
发明人： Martin B. Wolk , Mieczyslaw H. Mazurek , Sergey Lamansky , Margaret M. Vogel-Martin , Vivian W. Jones , Olester Benson, Jr. , Michael Benton Free , Evan L. Schwartz , Randy S. Bay , Graham M. Clarke
摘要： Lamination transfer films and methods for transferring a structured layer to a receptor substrate. The transfer films include a carrier substrate having a releasable surface, a sacrificial template layer applied to the releasable surface of the carrier substrate and having a non-planar structured surface, and a thermally stable backfill layer applied to the non-planar structured surface of the sacrificial template layer. The sacrificial template layer is capable of being removed from the backfill layer, such as via pyrolysis, while leaving the structured surface of the backfill layer substantially intact.
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公开(公告)号：US10435590B2
公开(公告)日：2019-10-08
申请号：US15577006
申请日：2016-06-13
发明人： Martin B. Wolk , Thomas J. Metzler , Samuel J. Carpenter , Denis Terzic , Mitchell T. Nommensen , Suman K. Patel , Mikhail L. Pekurovsky , Donald G. Peterson
IPC分类号： C09J7/10 , B32B37/12 , B32B38/04 , B44C1/16 , B32B5/02 , B32B7/02 , B32B7/06 , B32B7/12 , B32B15/04 , B32B15/08 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/28 , B32B27/30 , B32B27/36 , B32B29/00 , B32B38/00 , B32B38/18 , B32B3/10 , B32B3/30 , C09J7/40 , B32B38/10
摘要： The present disclosure relates to segmented transfer tapes useful in the transfer of only a portion of the segments of the transfer tapes and methods of making thereof. The segmented transfer tapes include a removable template layer having a structured surface; a transfer layer comprising a backfill layer, wherein the backfill layer has a structured first major surface, and an adhesive layer; at least one transferable segment formed in the transfer layer; at least one non-transferable segment formed in the transfer layer, the at least one non-transferable segment includes an adhesive surface, wherein a passivating layer is disposed on at least a portion of the adhesive surface of the at least one non-transferrable segment; and at least one kerf extending from the first major surface of the adhesive layer and into at least a portion of the removable template layer. The present disclosure also provides micro-optical assemblies and methods of making micro-optical assemblies from the segmented transfer tapes.
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公开(公告)号：US20190284443A1
公开(公告)日：2019-09-19
申请号：US15761684
申请日：2016-09-27
发明人： Audrey A. Sherman , Claire Hartmann-Thompson , Caleb T. Nelson , John P. Baetzold , Trenton J. Wolter , Martin B. Wolk
摘要： Composite structures that include a first layer including a silicone block copolymer; a transition layer, the transition layer having a first surface contiguous with the first layer and a second opposing surface, the transition layer formed from the silicone block copolymer of the first layer; and a glass-like layer contiguous with the second surface of the transition layer, at least a portion of the glass-like layer formed from the transition layer.
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公开(公告)号：US10254460B2
公开(公告)日：2019-04-09
申请号：US16030109
申请日：2018-07-09
发明人： Michael Benton Free , Martin B. Wolk , Rolf W. Biernath , Stephen A. Johnson , William W. Merrill , William F. Edmonds , Claire A. Jalbert
摘要： A multilayer optical film has a packet of microlayers that selectively reflect light by constructive or destructive interference to provide a first reflective characteristic. At least some of the microlayers are birefringent. A stabilizing layer attaches to and covers the microlayer packet proximate an outer exposed surface of the film. Heating element(s) can physically contact the film to deliver heat to the packet through the stabilizing layer by thermal conduction, at altered region(s) of the film, such that the first reflective characteristic changes to an altered reflective characteristic in the altered region(s) to pattern the film. The stabilizing layer provides sufficient heat conduction to allow heat from the heating elements to change (e.g. reduce) the birefringence of the birefringent microlayers disposed near the outer exposed surface in the altered region(s), while providing sufficient mechanical support to avoid substantial layer distortion of the microlayers near the outer exposed surface in the altered region(s).
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9.发明申请公开(公告)号：US20180169996A1
公开(公告)日：2018-06-21
申请号：US15577052
申请日：2016-06-13
发明人： Martin B. Wolk , Thomas J. Metzler , Samuel J. Carpenter , Denis Terzic , Mitchell T. Nommensen , Suman K. Patel , Mikhail L. Pekurovsky , Donald G. Peterson , Terry O. Collier
IPC分类号： B32B3/30 , B32B3/16 , F21V8/00 , B32B5/02 , B32B7/02 , B32B7/06 , B32B17/06 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/28 , B32B27/30 , B32B33/00
CPC分类号： B32B3/30 , B32B3/10 , B32B3/16 , B32B5/022 , B32B7/02 , B32B7/06 , B32B7/12 , B32B15/04 , B32B15/08 , B32B17/064 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/281 , B32B27/283 , B32B27/302 , B32B27/308 , B32B27/36 , B32B29/002 , B32B33/00 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2255/28 , B32B2264/10 , B32B2270/00 , B32B2307/40 , B32B2307/4023 , B32B2307/418 , B32B2307/748 , B32B2307/75 , B32B2405/00 , B32B2451/00 , B32B2457/12 , B32B2457/14 , B32B2457/20 , B32B2551/00 , B32B2605/003 , G02B6/0053
摘要： The present disclosure relates to transfer tapes, segmented and non-segmented which include at least one graphics layer. The transfer tapes include a removable template layer, a transfer layer which includes a backfill layer, having at least one first graphics layer, and an adhesive layer. Segmented transfer tapes further at least one transferable segment, at least one non-transferable segment in the segmented transfer tape and include at least one kerf. The present disclosure also provides optical assemblies, e.g. micro-optical assemblies, which may be fabricated from the transfer tapes which include at least one graphics layer. The present disclosure also provides methods of forming the transfer tapes and methods of making the micro optical assemblies.
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公开(公告)号：US09855730B2
公开(公告)日：2018-01-02
申请号：US14968362
申请日：2015-12-14
发明人： Martin B. Wolk , Michael Benton Free , Margaret M. Vogel-Martin , Evan L. Schwartz , Mieczyslaw H. Mazurek , Terry O. Collier
IPC分类号： B29C65/52 , B32B37/00 , B29C35/08 , B29C59/02 , G03F7/00 , G03F7/20 , B29C41/24 , B32B27/06 , B32B38/10 , C23C16/455 , B29K83/00 , B29L9/00 , B29C37/00 , B29L31/34 , B32B38/00
CPC分类号： B32B37/025 , B29C35/0805 , B29C35/0894 , B29C37/0067 , B29C41/24 , B29C59/026 , B29C65/528 , B29C2035/0827 , B29C2035/0833 , B29C2059/023 , B29K2083/00 , B29L2009/005 , B29L2031/3475 , B32B27/06 , B32B38/10 , B32B2038/0076 , B32B2383/00 , B32B2457/20 , C23C16/455 , G03F7/0002 , G03F7/2014
摘要： Methods of making articles using structured tapes are disclosed. The structured tapes may include a structured template layer having a structured surface and an opposed second surface and an uncured backfill layer, the uncured backfill layer has a lower refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface. The structured tapes may include a structured template layer having a structured surface and an opposed second surface and an uncured backfill layer, the uncured backfill layer has a higher refractive index than the structured template layer, and the uncured backfill layer has a structured surface conforming to the structured surface of the structured template layer and an opposed second surface. The structure tapes may be laminated via the uncured backfill layer to a receptor substrate to form an article.
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