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31.发明申请公开(公告)号：US20210098546A1
公开(公告)日：2021-04-01
申请号：US17044367
申请日：2019-04-09
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas C. Erickson , David G. Freier , Robert L. Brott , Bing Hao , David A. Rosen , Stephen M. Menke , Bert T. Chien , Song Taek Lee , Encai Hao , Zhaohui Yang , Albert I. Everaerts , Yongshang Lu , William Blake Kolb , Keith R. Bruesewitz , Adam D. Haag , Sun-Yong Park , Timothy J. Nevitt (Deceased) , Brianna N. Wheeler , Jody L. Peterson , Gilles J. Benoit
IPC: H01L27/32
Abstract: An OLED display including a display panel and a color-correction component is described. A plurality of comparative display panels otherwise equivalent to the display panel but having one or more different optical thicknesses of OLED layers have a maximum white-point color shift from 0 to 45 degrees of WPCSC45 and a white-point axial efficiency of WPAEC. The plurality of comparative display panels defines a performance curve along a boundary of performance points. The OLED display and the display panel have respective maximum white-point color shifts from 0 to 45 degrees of WPCS45 and WPCS045 and respective white-point axial efficiencies of WPAE and WPAE0. WPCS045 and WPAE0 defines a performance point of the display panel to the right of the performance curve and WPCS45 and WPAE defines a performance point of the OLED display above or to the left of the performance curve. Methods of making the OLED display are described.
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公开(公告)号：US09551816B2
公开(公告)日：2017-01-24
申请号：US15076149
申请日：2016-03-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： William D. Coggio , John S. Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael Benton Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Scott M. Tapio , Kenneth L. Smith
CPC classification number: G02B5/124 , G02B5/0236 , G02B5/0242 , G02B5/0247
Abstract: Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
Abstract translation: 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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公开(公告)号：US09477354B2
公开(公告)日：2016-10-25
申请号：US13832457
申请日：2013-03-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Encai Hao , Abdujabar K. Dire , Albert I. Everaerts , Aya Nakada , Ross E. Behling , Guy D. Joly , David B. Olson
CPC classification number: G06F3/044 , G02B1/115 , G06F2203/04103 , H05K1/0274 , H05K2201/0108 , H05K2201/0326 , Y10T156/10 , Y10T428/1452 , Y10T428/24942 , Y10T428/31649 , Y10T428/31797 , Y10T428/31928
Abstract: An article includes a patterned substrate including a substrate surface with an inorganic electro-conductive trace adjacent thereto (wherein the substrate and the inorganic material of the trace each has an index of refraction), and a layer including a polymerized acrylate matrix adjacent to at least a portion of the surface of the substrate and the inorganic electro-conductive trace, wherein the layer has an index of refraction that is within ±10% of the average of the indices of refraction of the substrate and the inorganic material of the trace.
Abstract translation: 一种制品包括图案化衬底，其包括具有与其相邻的无机导电迹线的衬底表面（其中衬底和迹线的无机材料各自具有折射率），以及包括至少相邻的聚合的丙烯酸酯基体的层 衬底的表面的一部分和无机导电迹线，其中该层的折射率在衬底的折射率和迹线的无机材料的平均值的±10％以内。
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公开(公告)号：US09229149B2
公开(公告)日：2016-01-05
申请号：US14557231
申请日：2014-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： John A. Wheatley , Tao Liu , Encai Hao
IPC: F21V8/00
CPC classification number: G02B6/0056 , G02B6/0018 , G02B6/0021 , G02B6/0035 , G02B6/0043 , G02B6/005 , G02B6/0051 , G02B6/0053 , G02B6/0068 , G02B6/0073 , G02B6/0075 , G02B6/008 , G02B2207/107
Abstract: Optical constructions use a low index of refraction layer disposed between a low absorption layer and a high absorption layer to increase confinement of light to the low absorption region of the optical constructions. Low index layers can be used in optical constructions that have multi-tiered light confinement. In these constructions, a first tier of reflection is provided when light is reflected at the surface of a low index optical film which is disposed directly or indirectly on a light guide. A second tier of reflection occurs at the surface of a light redirecting film having appropriately oriented refractive structures.
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公开(公告)号：US20150049384A1
公开(公告)日：2015-02-19
申请号：US13970260
申请日：2013-08-19
Applicant: 3M Innovative Properties Company
Inventor： William D. Coggio , John S Huizinga , Michael L. Steiner , Robert F. Watkins , Encai Hao , William B. Kolb , Peiwang Zhu , Michael B. Free , Brant U. Kolb , Kui Chen-Ho , Paul E. Humpal , Scott M. Tapio
IPC: G02B5/124
CPC classification number: G02B5/124 , G02B5/0236 , G02B5/0242 , G02B5/0247
Abstract: Retroreflecting optical constructions are disclosed. A disclosed retroreflecting optical construction includes a retroreflecting layer that has a retroreflecting structured major surface, and an optical film that is disposed on the retroreflecting structured major surface of the retroreflecting layer. The optical film has an optical haze that is not less than about 30%. Substantial portions of each two neighboring major surfaces in the retroreflecting optical construction are in physical contact with each other.
Abstract translation: 公开了反射光学结构。 公开的回射光学构造包括具有回射结构主表面的回射层和设置在回射层的回射结构化主表面上的光学膜。 光学膜的光学雾度不小于约30％。 回射光学结构中的每两个相邻主表面的实质部分彼此物理接触。
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Patent Agency Ranking
36.发明申请HARDCOATS COMPRISING PERFLUOROPOLYETHER POLYMERS WITH POLY(ALKYLENE OXIDE) REPEAT UNITS 有权包含聚（亚烷基氧化物）重复单元的全氟聚醚聚合物的硬化公开(公告)号：US20140094580A1
公开(公告)日：2014-04-03
申请号：US14097396
申请日：2013-12-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Encai Hao , Zai-Ming Qiu , Yu Yang , Thomas P. Klun
IPC: G02B1/10
CPC classification number: G02B1/14 , C08G65/007 , C08G65/3322 , C08G65/33351 , C08G2650/48 , C08J7/045 , C08J7/047 , C08J2433/16 , C08L71/02 , C08L2205/05 , C09D133/02 , C09D133/16 , C09D171/02 , G02B1/10 , G02B1/105 , Y10T428/31511 , Y10T428/3154 , Y10T428/31544 , C08L2666/22 , C08L2666/04
Abstract: Presently described are articles, such as optical displays and protective films, comprising a (e.g. light transmissive) substrate having a surface layer comprising the reaction product of a mixture comprising a non-fluorinated binder precursor (e.g. of a hardcoat composition) and at least one polymerizable perfluoropolyether polymer. The resulting cured surface layer can advantageously exhibit low lint attraction in combination with low surface energy. Also described are one-step and two-step methods of synthesizing perfluoropolyether polymers having polymerizable ethylenically unsaturated groups.
Abstract translation: 目前描述的是诸如光学显示器和保护膜的物品，其包括具有表面层（例如透光性）的基材，该表面层包含包含非氟化粘合剂前体（例如硬涂层组合物）的混合物的反应产物和至少一种 可聚合的全氟聚醚聚合物。 所得到的固化表面层可以有利地表现出与低表面能结合的低绒毛吸引力。 还描述了合成具有可聚合烯属不饱和基团的全氟聚醚聚合物的一步和两步法。
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公开(公告)号：US12094238B2
公开(公告)日：2024-09-17
申请号：US18195475
申请日：2023-05-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kristy A. Gillette , Zhaohui Yang , Encai Hao , William J. Gray
CPC classification number: G06V40/1324 , G02B3/0056 , G02B5/003 , G02B5/208
Abstract: An integral optical construction includes a lens layer including a structured first major surface having a plurality of microlenses. An optically opaque mask layer is disposed on the lens layer and defines a plurality of openings. Each of the openings extends from a first major surface of the mask layer facing the lens layer to an opposite second major surface of the mask layer. The openings are in a one-to-one correspondence with the microlenses. Regions of the mask layer between the openings have an optical density of greater than about 2 for at least a first visible wavelength in a visible wavelength range. An optical adhesive layer is disposed on, and makes physical contact with, the second major surface of the mask layer. The optical adhesive layer defines a recess at each of the openings. The recess includes a closed bottom and an opposite open top open to the opening.
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38.发明公开公开(公告)号：US20240280737A1
公开(公告)日：2024-08-22
申请号：US18650643
申请日：2024-04-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Nicholas C. Erickson , David G. Freier , Robert L. Brott , Bing Hao , David A. Rosen , Stephen M. Menke , Bert T. Chien , Seong Taek Lee , Encai Hao , Zhaohui Yang , Albert I. Everaerts , Yongshang Lu , William Blake Kolb , Keith R. Bruesewitz , Adam D. Haag , Sun-Yong Park , Timothy J. Nevitt (Deceased) , Brianna N. Wheeler , Jody L. Peterson , Gilles J. Benoit
Abstract: An organic light emitting diode (OLED) display includes a pixelated OLED display panel and a color-correction component disposed on the pixelated OLED display panel. The pixelated OLED display panel has a ratio of blue-to-red color mixing weights at 30 degrees of β030, and a ratio of blue-to-red color mixing weights at 45 degrees of β045, where β045≥β030≥1.05 and 1.5≥β045≥1.1. The color-correction component is configured such that a ratio of blue-to-red color mixing weights at 45 degrees of the display is β45 and a ratio of blue-to-red color mixing weights at 30 degrees of the display is β30, where β045−0.1≥β45≥2.1−β045 and β030−0.05≥β30≥2.05−β030. Methods of making OLED displays are described.
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公开(公告)号：US12060502B2
公开(公告)日：2024-08-13
申请号：US17057841
申请日：2019-05-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Encai Hao , Zhicheng Tian , Dong-Wei Zhu , Zhaohui Yang , James P. Dizio , Ying Zhang , Junkang J. Liu , Kent C. Hackbarth
IPC: C09J151/08 , C08F220/18 , C08F283/12 , C08L33/08 , C09J11/08 , C09J133/08 , H10K50/844 , H10K50/00 , H10K50/10 , H10K50/80 , H10K50/842 , H10K59/10 , H10K59/12
CPC classification number: C09J151/08 , C08F220/1808 , C08F283/12 , C08L33/08 , C09J11/08 , C09J133/08 , C09J151/085 , H10K50/844 , H10K50/00 , H10K50/10 , H10K50/8426 , H10K50/868 , H10K59/10 , H10K59/12 , C08F220/1808 , C08F220/56 , C08F220/1808 , C08F218/08 , C08F220/56 , C08F283/12 , C08F220/1808 , C08F220/56 , C08F283/12 , C08F220/1808 , C08F220/56 , C08F218/08
Abstract: Phase separated articles that include a matrix phase including an acrylate copolymer; and a silicone elastomer phase stably dispersed in the matrix phase are described. The matrix phase may be derived from precursors comprising from 60 to 95 parts by weight of an alkyl acrylate having an alkyl group having 1 to 14 carbon atoms. Methods of forming phase separated articles, and articles including phase separated articles are also described.
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公开(公告)号：US11472909B2
公开(公告)日：2022-10-18
申请号：US17022271
申请日：2020-09-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Encai Hao , Zhaohui Yang , Albert I. Everaerts , Yongshang Lu , William Blake Kolb , Keith R. Bruesewitz
IPC: H01L29/08 , C08G18/24 , H01L51/52 , C09J123/20 , H01L51/00 , C09J133/08 , C08L33/08 , C08L33/14 , C09D133/14 , C08L23/20 , C09J7/10 , G02B5/02 , C09D133/08 , C08F220/18
Abstract: Polymeric films, which may be adhesive films, and display devices including such polymeric films, wherein a polymeric film includes: a first polymeric layer having two major surfaces, wherein the first polymeric layer includes a first polymeric matrix and particles. The first polymeric layer includes: a first polymeric matrix having a refractive index n1; and particles having a refractive index n2 uniformly dispersed within the first polymeric matrix; wherein the particles are present in an amount of less than 30 vol-%, based on the volume of the first polymeric layer, and have a particle size range of 400 nanometers (nm) to 3000 nm; and wherein n1 is different than n2.
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