Formed body, production method thereof, electronic device member and electronic device
    5.
    发明授权
    Formed body, production method thereof, electronic device member and electronic device 有权
    成形体,其制造方法,电子装置构件和电子装置

    公开(公告)号:US08771834B2

    公开(公告)日:2014-07-08

    申请号:US13826954

    申请日:2013-03-14

    IPC分类号: B32B27/16

    摘要: The present invention is a formed article sequentially comprising a base layer, a primer layer that includes a hydroxyl group-containing polymer, and a gas barrier layer, the gas barrier layer being formed of a material that includes at least an oxygen atom and a silicon atom, a surface layer part of the gas barrier layer having an oxygen atom content rate of 60 to 75%, a nitrogen atom content rate of 0 to 10%, and a silicon atom content rate of 25 to 35%, based on a total content rate of oxygen atoms, nitrogen atoms, and silicon atoms, and the surface layer part of the gas barrier layer having a film density of 2.4 to 4.0 g/cm3. According to the present invention, provided is a formed article, a method for producing the same, an electronic device member including the formed article, and an electronic device including the electronic device member, with an excellent gas barrier capability and excellent transparency.

    摘要翻译: 本发明是依次包含基层,包含含羟基聚合物的底漆层和气体阻隔层的成形制品,所述气体阻隔层由至少包含氧原子和硅的材料形成 原子,氧原子含有率为60〜75%,氮原子含有率为0〜10%,硅原子含有率为25〜35%的阻气层的表层部, 氧原子,氮原子和硅原子的含有率,阻气层的表层部分的膜密度为2.4〜4.0g / cm 3。 根据本发明,提供一种成型制品,其制造方法,包括成型制品的电子装置构件和包括该电子装置构件的电子装置,具有优异的阻气能力和优异的透明度。

    Adhesive sheet and adhesive sheet production method

    公开(公告)号:US10655036B2

    公开(公告)日:2020-05-19

    申请号:US15762909

    申请日:2016-09-27

    摘要: Provided is a pressure sensitive adhesive sheet including a resin layer on a substrate or a release material, at least a surface (α) of the resin layer on the side opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein a concave portion and plural flat faces having an irregular shape exist in a region (Dc) surrounded by an arbitrarily predetermined circle on the surface (α) of the resin layer; and with respect to one or more flat faces (S) among the plural flat faces, the one or more flat faces (S) excluding flat faces having a cumulative relative frequency of 30% or less determined by adding the relative frequency from the respective flat faces with a smaller area, an rMAX value of the flat faces (S) calculated from specified operations is 0.60 or less.

    Adhesive sheet
    9.
    发明授权

    公开(公告)号:US10233360B2

    公开(公告)日:2019-03-19

    申请号:US15129955

    申请日:2015-04-02

    摘要: Provided is a pressure sensitive adhesive sheet containing, on a substrate or a release material, a resin layer that includes a resin part (X) containing a resin as a main component, and a particle part (Y) consisting of fine particles, at least a surface (α) of the resin layer being opposite to the side thereof on which the substrate or the release material is provided having pressure sensitive adhesiveness, wherein plural concave portions having a maximum height difference of 0.5 μm or more exist in a predetermined region (P) on the surface (α), and 95% or more of the plural concave portions existing inside the region (P) have shapes differing from each other, and one or more such concave portions exist in a predetermined region (Q) on the surface (α).

    Adhesive sheet, and adhesive sheet production method

    公开(公告)号:US11053416B2

    公开(公告)日:2021-07-06

    申请号:US15763357

    申请日:2016-09-27

    摘要: Provided a pressure sensitive adhesive sheet including a substrate or a release material having thereon a resin layer that contains a resin part (X) containing a carbon atom-containing resin having a carbon atom in a main chain of a constitutional unit as a main component, and a particle part (Y) consisting of fine particles containing silica particles, a surface (α) having pressure sensitive adhesiveness, the surface (α) having a concave portion and a flat face existing thereon, a prescribed section (P1) having existing on the side of the surface (α) a concave portion having a prescribed maximum height difference, and a flat portion corresponding to a cut portion of the flat face existing in a region (P) and being substantially in parallel to a surface of the substrate or the release material in contact with the resin layer, and an absolute value of a ratio of an intensity ratio of a peak intensity derived from silicon atoms and a peak intensity derived from carbon atoms measured by EDX a for a prescribed region (S) that is positioned under one of the concave portion existing on the cross section, and the intensity ratio measured by EDX for a prescribed region (T) that is positioned under one of the flat portion existing on the cross section being 0.2 or less.