公开(公告)号：US20200172686A1

公开(公告)日：2020-06-04

申请号：US16472976

申请日：2018-02-15

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: C08J5/18 ,  C08F297/04 ,  C08K3/34 ,  C08K3/26

Abstract: Provided is a resin film for an electronic device including: a resin containing a polymer; hygroscopic particles dispersed in the resin and having a primary particle diameter of 200 nm or less; and a dispersant, wherein an absolute value of a difference in refractive index between the resin and the particles is 0.05 or less. The resin is preferably a thermoplastic resin, and more preferably a thermoplastic elastomer. The polymer is preferably one or more types selected from an aromatic vinyl compound-conjugated diene copolymer and a hydrogenated aromatic vinyl compound-conjugated diene copolymer. An electronic device including the resin film for an electronic device is also provided.

公开(公告)号：US20180016477A1

公开(公告)日：2018-01-18

申请号：US15547086

申请日：2016-02-03

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE ,  Yasunori II

IPC: C09J11/08 ,  C09J7/02 ,  B32B27/20 ,  C09J133/06 ,  G02B5/02 ,  H01L51/52

CPC classification number: C09J11/08 ,  B32B27/00 ,  B32B27/20 ,  C09J7/00 ,  C09J7/35 ,  C09J133/00 ,  C09J133/066 ,  G02B5/02 ,  G02B5/0242 ,  H01L51/50 ,  H01L51/5275 ,  H01L2251/558 ,  H05B33/02

Abstract: An optical layered body including a substrate and an adhesive layer formed on the substrate, wherein the adhesive layer includes an acrylic adhesive composition containing an acrylic polymer, and a light scattering particle, the acrylic polymer is a copolymer of a copolymerizing component [I] which contains 40% by weight to 93% by weight of an aromatic ring-containing monomer (a1), and 7% by weight to 604 by weight of a hydroxyl group-containing monomer (a2), the acrylic polymer has a weight-average molecular weight of 200,000 or less, the light scattering particle has a volume concentration V relative to the adhesive layer of 3% to 35%, the acrylic adhesive composition has a refractive index of 1.52 to 1.67, and the light scattering particle has a refractive index of 1.4 to 1.49.

公开(公告)号：US20150179981A1

公开(公告)日：2015-06-25

申请号：US14638567

申请日：2015-03-04

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE ,  Toshihiko HORI

IPC: H01L51/52

CPC classification number: H01L51/5268 ,  G02B5/045 ,  G02B6/0036 ,  G02F1/133603 ,  G02F2001/133607 ,  H01L51/5237 ,  H01L51/5271 ,  H01L51/5275

Abstract: A surface light source device is provided that has high light extraction efficiency and high mechanical strength and can suppress a change in color tone at different viewing angles. To that end, the surface light source device includes: an organic EL element including a luminescent layer; and a light-emitting surface structure layer that is disposed in contact with one of the surfaces of the organic EL element and defines a concave-convex structure on the surface on the device light-emitting surface side. The concave-convex structure includes a plurality of concave portions having oblique surfaces and flat portions disposed around the concave portions. The surface light source device further includes a diffusing member on which the light emitted from the luminescent layer is incident, the diffusing member allowing the incident light to pass therethrough or reflecting the incident light in a diffused manner.

Abstract translation: 提供具有高光提取效率和高机械强度的表面光源装置，并且可以抑制不同视角下的色调变化。 为此，表面光源装置包括：包含发光层的有机EL元件; 以及与所述有机EL元件的一个表面接触并且在所述器件发光面侧的表面上形成凹凸结构的发光面结构体层。 凹凸结构包括具有倾斜表面的多个凹部和设置在凹部周围的平坦部。 表面光源装置还包括漫射构件，从发光层发射的光入射到该漫射构件，漫射构件允许入射光穿过其中或以漫射方式反射入射光。

公开(公告)号：US20210032490A1

公开(公告)日：2021-02-04

申请号：US16966000

申请日：2019-01-23

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: C09D109/06 ,  C08F293/00 ,  C08F8/42 ,  H01L51/00 ,  H01L51/52

Abstract: Provided is a resin film including: a resin containing a polymer; a hygroscopic particle dispersed in the resin and having a primary particle diameter of 40 nm or more and 80 nm or less and a refractive index of 1.2 or more and 3.0 or less; and an organic solvent-soluble dispersant. Preferably the resin is a silicon-containing resin. Preferably the silicon-containing resin is a silicon-containing thermoplastic resin. Preferably the silicon-containing thermoplastic elastomer contains a graft polymer having a silicon-containing group as the polymer. An organic electroluminescent device including the resin film is also provided.

公开(公告)号：US20160343970A1

公开(公告)日：2016-11-24

申请号：US15108138

申请日：2014-12-25

Applicant: ZEON CORPORATION

Inventor： Satoshi TAZAKI ,  Hiroyasu INOUE ,  Atsushi ISHIGURO ,  Yohei KOIDE

IPC: H01L51/52 ,  B32B27/32 ,  B32B27/08 ,  B32B27/30 ,  B32B7/02 ,  B32B7/12

CPC classification number: H01L51/524 ,  B32B3/08 ,  B32B7/02 ,  B32B7/04 ,  B32B7/10 ,  B32B7/12 ,  B32B27/08 ,  B32B27/28 ,  B32B27/302 ,  B32B27/32 ,  B32B2250/03 ,  B32B2307/40 ,  B32B2307/416 ,  B32B2307/418 ,  B32B2307/42 ,  B32B2307/51 ,  B32B2307/54 ,  B32B2405/00 ,  B32B2457/20 ,  B32B2457/206 ,  B32B2581/00 ,  G02B5/3083 ,  H01L27/1248 ,  H01L29/786 ,  H01L51/5281

Abstract: A sealing film including a substrate film, a sealing layer, and an adhesive layer in this order, wherein the sealing film has a tensile elastic modulus of equal to or higher than 1,000 MPa, and retardation of a layer portion provided at the sealing layer side relative to the substrate film in the sealing film after sealing is equal to or smaller than 20 nm.

Abstract translation: 一种密封膜，其特征在于，上述密封膜的拉伸弹性模量为1000MPa以上，所述密封层侧设置的层部的相位差 相对于密封后的密封膜中的基板膜等于或小于20nm。

公开(公告)号：US20190152195A1

公开(公告)日：2019-05-23

申请号：US16316804

申请日：2017-07-12

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: B32B25/02 ,  C09J109/06 ,  C09J11/04 ,  C09J11/06 ,  C09J201/00 ,  H01L51/50 ,  H05B33/04

Abstract: A thermoplastic elastomer layered body including a first resin layer, a moisture absorption layer, and a second resin layer in this order, wherein the first resin layer is formed of a first thermoplastic elastomer, the moisture absorption layer contains particles that have hygroscopicity and are dispersed in the moisture absorption layer, and the second resin layer is formed of a second thermoplastic elastomer; and an organic electroluminescent device including the same. Each layer may contain a hydrogenated styrene-isoprene copolymer or a silane modified product thereof as a main component.

公开(公告)号：US20170207422A1

公开(公告)日：2017-07-20

申请号：US15327752

申请日：2015-07-30

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: H01L51/52

CPC classification number: H01L51/5268 ,  H01L51/5271 ,  H01L51/5275 ,  H01L2251/5369 ,  H05B33/02

Abstract: An organic EL light-emitting device including: a light-emitting layer capable of generating light; a first light-scattering layer containing first light-scattering particles having an average particle diameter of 0.1 μm to 1 μm; and prisms in a streak array pattern. The light emitting layer, the first light-scattering layer and the prisms are disposed in this order, and a mean free path L1 of light scattering in the first light-scattering layer and a thickness D1 of the first light-scattering layer satisfy D1/L1

公开(公告)号：US20160343986A1

公开(公告)日：2016-11-24

申请号：US15112746

申请日：2015-01-23

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE ,  Atsushi ISHIGURO ,  Yohei KOIDE

IPC: H01L51/52 ,  B32B27/32 ,  B32B27/08

Abstract: A composite gas barrier layered body for an organic electroluminescent light-emitting element, including: a gas barrier layered body (A) having a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) directly provided on at least one surface of the film (a); a film (b) formed of an alicyclic polyolefin resin having a thickness that is equal to or less than a thickness of the film (a); and a heat-melting layer that is interposed between the inorganic barrier layer (a) and the film (b) to bond the inorganic barrier layer (a) to the film (b), wherein a glass transition temperature of the heat-melting layer is lower than a glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25° C. or more; and production method therefor.

Abstract translation: 一种有机电致发光元件用复合阻气性层叠体，其特征在于，包括：具有脂环式聚烯烃树脂的膜（a）和直接设置在上述第一绝缘层上的无机阻挡层（a）的阻气性层叠体 薄膜（a）的至少一个表面; 由厚度等于或小于所述膜（a）的厚度的脂环族聚烯烃树脂形成的膜（b）; 以及介于无机阻挡层（a）和膜（b）之间以将无机阻挡层（a）粘合到膜（b）上的加热熔融层，其中加热熔融层的玻璃化转变温度 低于构成膜（a）和膜（b）的脂环式聚烯烃树脂的玻璃化转变温度25℃以上; 及其生产方法。

公开(公告)号：US20220315782A1

公开(公告)日：2022-10-06

申请号：US17596026

申请日：2020-06-02

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: C09D11/108

Abstract: A resin solution for printing, including: a nonpolar solvent having a boiling point of 125° C. or higher; a thermoplastic elastomer; and a particle having a primary particle diameter of 1 nm or more and 200 nm or less, the resin solution having a viscosity of 1 cP or more and 50 cP or less. Preferably, the thermoplastic elastomer is a hydrogenated aromatic vinyl compound-conjugated diene block copolymer or a modified product of the hydrogenated aromatic vinyl compound-conjugated diene block copolymer with a silicon atom-containing polar group.

公开(公告)号：US20210198475A1

公开(公告)日：2021-07-01

申请号：US16963252

申请日：2019-01-25

Applicant: ZEON CORPORATION

Inventor： Hiroyasu INOUE

IPC: C08L53/02 ,  C08J5/18 ,  C08F297/04 ,  C08F8/04 ,  C08L51/06

Abstract: Provided is a resin composition including a resin containing a polymer, a hygroscopic particle, and an organic solvent-soluble dispersant. Preferably the ratio of the dispersant relative to 100 parts by weight of the hygroscopic particle is 0.1 part by weight or more and 1000 parts by weight or less, and the absolute value of the difference in refractive index between the resin and the hygroscopic particle is 0.05 or less. Also provided are a resin film formed by molding the resin composition into a film shape, and an organic electroluminescent device including the resin film.