公开(公告)号：US20240036235A1

公开(公告)日：2024-02-01

申请号：US18266052

申请日：2021-12-17

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： John A. Wheatley ,  Gilles J. Benoit ,  Mark A. Roehrig ,  Bharat R. Acharya ,  Serena L. Schleusner ,  Zhaohui Yang

IPC: G02B1/111 ,  G02B5/20 ,  G06V40/13

CPC classification number: G02B1/111 ,  G02B5/208 ,  G06V40/1318

Abstract: An optical film (100) includes a plurality of polymeric layers (40) disposed between opposing first (11) and second (12) outer layers, a thinnest polymeric layer in the plurality of polymeric layers disposed closer to the first outer layer (11) and a thickest polymeric layer disposed closer to the second outer layer (12). A layer thickness gradient of the optical film (100) includes first (43) and second (45) portions joined by a step portion (20), a change in thickness across the step portion (20) at least 5 times greater than a change in thickness across each of the first (43) and second (45) portions, wherein the optical film (100) has a first average transmission percentage, TA1, in a first wavelength range, a peak transmission percentage, Tp, in a different, second wavelength range. The first wavelength range and the second wavelength range are separated by a third wavelength range with a third average transmission percentage, TA3, such that TA1>Tp>30(TA3).

公开(公告)号：US20240027262A1

公开(公告)日：2024-01-25

申请号：US18265576

申请日：2021-11-30

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Neeraj Sharma ,  Przemyslaw P. Markowicz ,  Timothy J. Reddy ,  Mark A. Roehrig ,  Tri D. Pham

IPC: G01J1/04

CPC classification number: G01J1/0411 ,  G06V40/1318

Abstract: Various embodiments of an optical construction and an electronic device that includes such optical construction are disclosed. The optical construction includes a lens film having an outermost structured first major surface and an opposing outermost substantially planar second major surface. The structured first major surface includes a plurality of microlenses. The optical construction also includes a mask disposed adjacent to the second major surface of the lens film and includes a plurality of laser-ablated openings disposed through the mask. The openings are aligned to the microlenses in a one-to-one correspondence. The mask further includes a UV-cured polymer material and an optically absorptive material.

公开(公告)号：US11192989B2

公开(公告)日：2021-12-07

申请号：US16705336

申请日：2019-12-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Alan K. Nachtigal ,  Joseph C. Spagnola ,  Mark A. Roehrig ,  Jennifer K. Schnobrich ,  Guy D. Joly ,  Christopher S. Lyons

IPC: B32B27/08 ,  C08J7/04 ,  H01L51/00 ,  H01L51/52 ,  H01L51/44 ,  H01L51/10 ,  B05D3/06 ,  B32B27/30 ,  C07F7/18 ,  C09J133/14 ,  C08J7/043 ,  C08J7/044 ,  C08J7/048 ,  C09D133/14 ,  B05D1/00 ,  B05D3/10 ,  C08K3/34 ,  C09D135/02 ,  C23C14/08 ,  C23C14/34 ,  C23C16/40 ,  C23C16/44 ,  C08F130/08 ,  C09D143/04 ,  B32B27/28

Abstract: Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula RA—NH—C(O)—N(R4)—R11—[O—C(O)NH—RS]n, or RS—NH—C(O)—N(R4)—R11—[O—C(O)NH—RA]n. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi)-urethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making such urea (multi)-urethane (meth)acrylate-silane precursor compounds, and their use in composite films and electronic devices are also described. Methods of using multilayer composite films as barrier films in articles selected from solid state lighting devices, display devices, and photovoltaic devices are also described.

公开(公告)号：US10804419B2

公开(公告)日：2020-10-13

申请号：US15871508

申请日：2018-01-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Alan K. Nachtigal ,  Joseph C. Spagnola ,  Mark A. Roehrig ,  Jennifer K. Schnobrich ,  Guy D. Joly

IPC: H01L31/048 ,  B32B27/08 ,  B32B27/16 ,  C09D133/14

Abstract: Encapsulated device including a photovoltaic cell and a composite film overlaying at least a portion of the photovoltaic cell, the composite film further including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer, and a protective (co)polymer layer derived from a silane precursor compound on the oxide layer.

公开(公告)号：US10514482B2

公开(公告)日：2019-12-24

申请号：US15082181

申请日：2016-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Timothy J. Hebrink ,  Mark A. Roehrig ,  Mark D. Weigel

IPC: G02B5/20 ,  G02B1/04 ,  G02B5/28 ,  G02B1/14 ,  G02B5/08 ,  G02B1/10

Abstract: Multi-layer optical film comprising optical layers reflecting at least 50 percent of incident UV light over specified wavelength ranges. Embodiments of the multi-layer optical films are useful, for example, as a UV protective covering.

公开(公告)号：US10000626B2

公开(公告)日：2018-06-19

申请号：US15532663

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Mark A. Roehrig ,  Joseph C. Spagnola ,  Alan K. Nachtigal ,  Charles J. Hoy ,  Richard J. Pokorny ,  William J. Hunt ,  Jason T. Petrin ,  Paul B. Armstrong ,  Suresh S. Iyer

IPC: C08K5/544 ,  C07F7/18 ,  C08K9/06 ,  C08K3/36 ,  C07D211/46 ,  C08K5/3435 ,  C07D211/94 ,  C07D211/58

CPC classification number: C08K5/5442 ,  C07D211/46 ,  C07D211/58 ,  C07D211/94 ,  C07F7/1804 ,  C08K3/36 ,  C08K5/3435 ,  C08K9/06

Abstract: The present disclosure relates to sterically hindered alkyl amine and sterically hindered oxyalkyl amine compounds, as well as particles, substrates, coatings, and articles including the same.

公开(公告)号：US20180002285A1

公开(公告)日：2018-01-04

申请号：US15537899

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Mark A. Roehrig ,  Joseph C. Spagnola ,  Alan K. Nachtigal ,  Charles J. Hoy ,  Richard J. Pokorny ,  William J. Hunt ,  Jason T. Petrin ,  Paul B. Armstrong ,  Suresh Iyer

IPC: C07D211/44 ,  C07D401/14 ,  C07D211/92 ,  C08K5/3432 ,  C08K5/3462

CPC classification number: C07D211/44 ,  C07D211/92 ,  C07D401/14 ,  C08K5/3432 ,  C08K5/3462 ,  C08L2201/08

Abstract: Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, on polymers and copolymers. Polymers and copolymers derived from such compounds. Articles, such as coated articles and molded articles, containing such polymers or compounds.

公开(公告)号：US20170355833A1

公开(公告)日：2017-12-14

申请号：US15532663

申请日：2015-12-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Mark A. Roehrig ,  Joseph C. Spagnola ,  Alan K. Nachtigal ,  Charles J. Hoy ,  Richard J. Pokorny ,  William J. Hunt ,  Jason T. Petrin ,  Paul B. Armstrong ,  Suresh S. Iyer

IPC: C08K5/544 ,  C08K9/06 ,  C08K3/36 ,  C07F7/18

CPC classification number: C08K5/5442 ,  C07D211/46 ,  C07D211/58 ,  C07D211/94 ,  C07F7/1804 ,  C08K3/36 ,  C08K5/3435 ,  C08K9/06

Abstract: The present disclosure relates to sterically hindered alkyl amine and sterically hindered oxyalkyl amine compounds, as well as particles, substrates, coatings, and articles including the same.

公开(公告)号：US20160115582A1

公开(公告)日：2016-04-28

申请号：US14987091

申请日：2016-01-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mark A. Roehrig ,  Alan K. Nachtigal ,  Mark D. Weigel

IPC: C23C14/08 ,  C23C14/10 ,  C23C14/24 ,  C23C14/12 ,  C23C14/34 ,  C23C14/54

CPC classification number: C23C14/081 ,  B05D1/60 ,  B05D3/068 ,  B05D7/04 ,  B05D7/586 ,  B05D2252/02 ,  C08J7/045 ,  C23C14/08 ,  C23C14/10 ,  C23C14/12 ,  C23C14/24 ,  C23C14/34 ,  C23C14/54 ,  H01L51/5256 ,  Y10T428/31663

Abstract: A barrier film having a substrate, a base polymer layer applied to the substrate, an oxide layer applied to the base polymer layer, and a top coat polymer layer applied to the oxide layer. An optional inorganic layer can be applied over the top coat polymer layer. The top coat polymer includes a silane and an acrylate co-deposited to form the top coat layer. The use of a silane co-deposited with an acrylate to form the top coat layer of the barrier films provide for enhanced resistance to moisture and improved peel strength adhesion of the top coat layer to the underlying barrier stack layers.

Abstract translation: 具有基板，施加到基板的基底聚合物层，施加到基础聚合物层的氧化物层和施加到氧化物层的顶涂层聚合物层的阻挡膜。 可以在顶涂层聚合物层上施加任选的无机层。 面漆聚合物包括共沉积以形成顶涂层的硅烷和丙烯酸酯。 与丙烯酸酯共沉积形成阻挡膜的顶涂层的硅烷的使用提供了增强的耐湿性和提高的顶涂层与下层阻挡层叠层的剥离强度粘附性。

公开(公告)号：US20150344504A1

公开(公告)日：2015-12-03

申请号：US14419324

申请日：2013-03-01

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Thomas P. Klun ,  Alan K. Nachtigal ,  Joseph C. Spagnola ,  Mark A. Roehrig ,  Jennifer K. Schnobrich ,  Guy D. Joly ,  Christopher S. Lyons

IPC: C07F7/18 ,  C09D1/00 ,  H01L51/00 ,  H01L51/52 ,  C23C14/34 ,  H01L51/10 ,  B05D1/00 ,  B05D3/06 ,  C23C16/40 ,  C23C14/08 ,  C09D175/16 ,  H01L51/44

CPC classification number: C09D143/04 ,  B05D1/60 ,  B05D3/067 ,  B05D3/068 ,  B05D3/101 ,  B32B27/308 ,  B32B2250/04 ,  B32B2307/7242 ,  B32B2307/7244 ,  C07F7/1804 ,  C08F130/08 ,  C08J7/045 ,  C08J2333/12 ,  C08K3/34 ,  C09D133/14 ,  C09D135/02 ,  C09J133/14 ,  C23C14/08 ,  C23C14/34 ,  C23C16/40 ,  C23C16/44 ,  H01L51/004 ,  H01L51/107 ,  H01L51/448 ,  H01L51/5253 ,  Y10T428/1064 ,  Y10T428/31507 ,  Y10T428/31551 ,  Y10T428/31609 ,  Y10T428/31663

Abstract: Diurethane (meth)acrylate-silane precursor compounds prepared by reacting a primary or secondary aminosilane with a cyclic carbonate to yield a hydroxylalkylene-carbamoylalkylene-alkoxysilanes (referred to as a “hydroxylcarbamoylsilane”), which is reacted with a (meth)acrylated material having isocyanate functionality, either neat or in solvent, and optionally with a catalyst, such as a tin compound. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one diurethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making the diurethane (meth)acrylate-silane and their use in composite films and electronic devices are described.

Abstract translation: 通过使伯或仲氨基硅烷与环状碳酸酯反应得到羟基亚烷基 - 氨基甲酰基亚烷基 - 烷氧基硅烷（称为“羟基氨基甲酰基硅烷”）制备的二异氰酸酯（甲基）丙烯酸酯 - 硅烷前体化合物，其与（甲基）丙烯酸酯化材料 异氰酸酯官能团，无论是纯的还是在溶剂中，以及任选地与催化剂，例如锡化合物。 还描述了包括基底，在基底的主表面上的基底（共）聚合物层），基底（共）聚合物层上的氧化物层的物品; 和氧化物层上的保护（共）聚合物层，所述保护（共）聚合物层包括至少一种二甲基丙烯酸甲酯 - 硅烷前体化合物的反应产物。 衬底可以是（共）聚合物膜或诸如有机发光器件，电泳发光器件，液晶显示器，薄膜晶体管或其组合的电子器件。 描述了制备二氨基甲酸酯（甲基）丙烯酸酯 - 硅烷的方法及其在复合膜和电子器件中的应用。