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公开(公告)号：US11016231B2
公开(公告)日：2021-05-25
申请号：US16765400
申请日：2018-11-19
发明人： Stephen A. Johnson , Derek W. Patzman , Richard Y. Liu , Victor Ho , John F. Van Derlofske, III
摘要： A retarder including first and second outer layers and a birefringent layer disposed between and in direct contact with the first and second outer layers is described. The birefringent layer may include a first polyester having greater than 45 mole percent naphthalate units and greater than 45 mole percent ethylene units. Each of the first and second outer layers includes a second polyester which may include 40 to 50 mole percent naphthalate units, at least 25 mole percent ethylene units, and 10 to 25 mole percent of branched or cyclic C4-C10 alkyl units. The retarder has a retardance in a range of 1 micrometer to 100 micrometers.
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公开(公告)号：US20210053320A1
公开(公告)日：2021-02-25
申请号：US16967906
申请日：2019-02-19
IPC分类号： B32B25/08 , G02B1/14 , G02B5/20 , C08L23/12 , B32B7/06 , B32B7/12 , B32B27/36 , B32B27/08 , B32B27/32 , B32B25/14
摘要： Optical films are disclosed. In particular, optical films including a layer of polycarbonate having first and second major surfaces are described. The optical films have excellent bending lifetime properties and also low haze, thinness, and low in-plane and out-of-plane retardation.
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公开(公告)号：US20230127519A1
公开(公告)日：2023-04-27
申请号：US17915534
申请日：2021-04-13
发明人： Jeffrey L. Solomon , Stephen M. Menke , Nicholas C. Erickson , Daniel W. Hennen , Derek W. Patzman , Thomas P. Klun
IPC分类号： G02B1/14 , H10K50/858
摘要： The present disclosure provides an article including either at least two layers each having at least one enclosed void that is defined in part by nanostructured surfaces, or a layer having at least one enclosed void that is defined by two nanostructured surfaces in contact with each other. In addition, the present disclosure provides an optical information display and an OLED device including the article. The nanostructured surface of the article is protected from damage and contamination by the presence of another layer.
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公开(公告)号：US11618237B2
公开(公告)日：2023-04-04
申请号：US16810137
申请日：2020-03-05
发明人： 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
IPC分类号： B32B3/14 , B32B1/08 , B32B27/06 , B32B27/08 , H01B9/02 , H01B13/14 , B29C48/32 , B29C48/10 , B29L23/00
摘要： 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：US20200333521A1
公开(公告)日：2020-10-22
申请号：US16765400
申请日：2018-11-19
发明人： Stephen A. Johnson , Derek W. Patzman , Richard Y. Liu , Victor Ho , John F. Van Derlofske, III
摘要： A retarder including first and second outer layers and a birefringent layer disposed between and in direct contact with the first and second outer layers is described. The birefringent layer may include a first polyester having greater than 45 mole percent naphthalate units and greater than 45 mole percent ethylene units. Each of the first and second outer layers includes a second polyester which may include 40 to 50 mole percent naphthalate units, at least 25 mole percent ethylene units, and 10 to 25 mole percent of branched or cyclic C4-C10 alkyl units. The retarder has a retardance in a range of 1 micrometer to 100 micrometers.
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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
发明人： 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分类号： B32B3/14 , B29C48/10 , B29C48/32 , B32B1/08 , B32B27/06 , B32B27/08 , H01B9/02 , H01B9/027 , H01B13/141 , B29L2023/001
摘要： 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：US20200348780A1
公开(公告)日：2020-11-05
申请号：US15733110
申请日：2018-11-19
发明人： Stephen A. Johnson , Derek W. Patzman , Richard Y. Liu , John F. Van Derlofske , Kristopher J. Derks , Victor Ho , Kevin T. Huseby
摘要： A substrate including a self-supporting tri-layer stack is described. The tri-layer stack includes first and second outer layers and a biaxially oriented layer disposed between and in direct contact with the first and second outer layers. The biaxially oriented layer may include a first polyester having greater than 45 mole percent naphthalate units and greater than 45 mole percent ethylene units. Each of the first and second outer layers includes a second polyester which may include 40 to 50 mole percent naphthalate units, at least 25 mole percent ethylene units, and 10 to 25 mole percent of branched or cyclic C4-C10 alkyl units.
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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
发明人： 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
摘要： 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：US20160291729A1
公开(公告)日：2016-10-06
申请号：US15034969
申请日：2014-11-18
IPC分类号： G06F3/044 , G06F3/01 , H01L41/277 , H01L41/193 , H01L41/257
CPC分类号： G06F3/044 , G06F3/016 , G06F3/0414 , H01L41/193 , H01L41/22 , H01L41/257 , H01L41/277
摘要： A touch panel includes a touch sensor having a dielectric core layer disposed between first and second piezoelectric layers. Each piezoelectric layer comprises a poled piezoelectric polymer. The touch sensor further includes at least a first set of individually addressable electrodes disposed over the first piezoelectric layer and at least one second electrode disposed over the second piezoelectric layer. Circuitry is coupled to the first set of electrodes and the second electrode. The circuitry is configured to detect a change in an electrical signal of at least one electrode of the first set of electrodes referenced to the second electrode in response to a touch applied to the touch surface of the touch sensor.
摘要翻译： 触摸面板包括具有布置在第一和第二压电层之间的介电芯层的触摸传感器。 每个压电层包括极化的压电聚合物。 触摸传感器还包括设置在第一压电层上的至少第一组单独可寻址电极和设置在第二压电层上的至少一个第二电极。 电路耦合到第一组电极和第二电极。 电路被配置为响应于施加到触摸传感器的触摸表面的触摸来检测参考第二电极的第一组电极的至少一个电极的电信号的变化。
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公开(公告)号：US11631829B2
公开(公告)日：2023-04-18
申请号：US16465666
申请日：2017-11-30
发明人： Karissa L. Eckert , David Scott Thompson , Ryan M. Braun , Catherine A. Leatherdale , Michael A. Johnson , Steven D. Solomonson , Richard J. Pokorny , John J. Stradinger , Kevin R. Schaffer , Joseph D. Rule , Peter D. Condo , Derek W. Patzman
IPC分类号： B32B27/40 , H01L51/52 , B32B7/12 , B32B27/08 , B32B27/30 , C08G18/24 , C08G18/34 , C08G18/42 , C08G18/66 , C08G18/78 , C08J5/18 , H01L51/00
摘要： A display film includes a transparent polymeric substrate layer and a transparent energy dissipation layer disposed on the transparent polymeric substrate layer. The transparent energy dissipation layer includes cross-linked polyurethane and a polyacrylate polymer. The transparent energy dissipation layer has a glass transition temperature of 27 degrees Celsius or less and a Tan Delta peak value of 0.5 or greater.
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