Resin composition containing rubber component, and film and electronic part using the same
    4.
    发明申请
    Resin composition containing rubber component, and film and electronic part using the same 审中-公开
    含有橡胶组分的树脂组合物,以及使用其的薄膜和电子部件

    公开(公告)号:US20050020781A1

    公开(公告)日:2005-01-27

    申请号:US10785978

    申请日:2004-02-26

    摘要: There is provided a resin composition suitable for insulating materials for use in electronic parts for handling high frequency signals, low in dielectric constant and low in dielectric dissipation factor, capable of forming thin film by low temperature curing, excellent in the adhesiveness to conductive foil and excellent in flexibility; a cured product derived from the composition; and a film substrate and an electronic part using the composition. A resin composition, low in dielectric dissipation factor, comprising: a crosslinking component having a weight averaged molecular weight of 1,000 or less and a plurality of styrene groups represented by the following general formula: wherein R represents a hydrocarbon moiety; each R1, which may be the same or different, represents a hydrogen atom or a C1-20 hydrocarbon group; R2, R3 and R4, which may be the same or different, represent a hydrogen atom or a C1-6 alkyl group; and m is an integer of 1 to 4, and n is an integer of 2 or more; and a rubber component having a weight averaged molecular weight of 5,000 or more and styrene units; a cured product; and a film substrate and an electronic part using the composition.

    摘要翻译: 提供一种适用于电子部件用绝缘材料的树脂组合物,用于处理高频信号,介电常数低,介电损耗因数低,能够通过低温固化形成薄膜,对导电箔的粘合性优异, 优良的灵活性; 衍生自组合物的固化产物; 以及使用该组合物的薄膜基板和电子部件。 一种低介电损耗因子的树脂组合物,其包含:重均分子量为1,000以下的交联组分和由以下通式表示的多个苯乙烯基团:其中R表示烃部分; 每个R 1可以相同或不同,表示氢原子或C1-20烃基; R 2,R 3和R 4可以相同或不同,表示氢原子或C 1-6烷基; m为1〜4的整数,n为2以上的整数。 和重均分子量为5000以上的橡胶成分和苯乙烯单元; 固化产品; 以及使用该组合物的薄膜基板和电子部件。

    Low dielectric loss tangent films and wiring films
    5.
    发明授权
    Low dielectric loss tangent films and wiring films 失效
    低介电损耗角正切膜和布线膜

    公开(公告)号:US07112627B2

    公开(公告)日:2006-09-26

    申请号:US10385720

    申请日:2003-03-12

    IPC分类号: C08L9/00

    摘要: A curing low dielectric loss tangent film using a low dielectric loss tangent composition containing a polyfunctional styrene compound having excellent dielectric characteristics, and a wiring film using the same as an insulating layer are provided. The low dielectric loss tangent film contains a high molecular weight material and a crosslinking ingredient with a weight average molecular weight of 1000 or less having a plurality of styrene groups shown by the following general formula: (where R represents a hydrocarbon skeleton, R1, which may be identical or different with each other, represents a hydrogen atom or a hydrocarbon group of 1 to 20 carbon atoms, R2, R3 and R4, which may be identical or different with each other, each represents a hydrogen atom or an alkyl group of 1 to 6 carbon atoms, m represents an integer of 1 to 4, and n represents an integer of 2 or greater).

    摘要翻译: 提供了使用包含具有优异介电特性的多官能苯乙烯化合物的低介电损耗角正切组合物的固化低介电损耗角正切薄膜和使用其的绝缘层的布线膜。 低介电损耗角正切膜含有高分子量材料和重均分子量为1000以下的具有多个苯乙烯基团的交联成分,所述苯乙烯基团由以下通式表示:(其中R表示烃骨架,R 1可以相同或不同,表示氢原子或1-20个碳原子的烃基,R 2,R 3 O, 和R 4彼此可以相同或不同,各自表示氢原子或1〜6个碳原子的烷基,m表示1〜4的整数,n表示 2以上的整数)。

    Semiconductor light emitting device
    8.
    发明授权
    Semiconductor light emitting device 有权
    半导体发光器件

    公开(公告)号:US09130127B2

    公开(公告)日:2015-09-08

    申请号:US13204082

    申请日:2011-08-05

    IPC分类号: H01L33/38 H01L33/22

    摘要: According to one embodiment, a semiconductor light emitting device includes a stacked structure body, first and second electrodes. The stacked structure body includes first and second semiconductor layers and a light emitting layer provided between the second and first semiconductor layers, and has first and second major surfaces. The first electrode has a first contact part coming into contact with the first semiconductor layer. The second electrode has a part coming into contact with the second semiconductor layer. A surface of the first semiconductor layer on a side of the first major surface has a first part having a part overlapping a contact surface with the first semiconductor layer and a second part having a part overlapping the second semiconductor layer. The second part has irregularity. A pitch of the irregularity is longer than a peak wavelength of emission light. The first part has smaller irregularity than the second part.

    摘要翻译: 根据一个实施例,半导体发光器件包括堆叠结构体,第一和第二电极。 叠层结构体包括第一和第二半导体层以及设置在第二和第一半导体层之间的发光层,并且具有第一和第二主表面。 第一电极具有与第一半导体层接触的第一接触部分。 第二电极具有与第二半导体层接触的部分。 第一主表面一侧的第一半导体层的表面具有第一部分,其第一部分具有与第一半导体层的接触表面重叠的部分,第二部分具有与第二半导体层重叠的部分。 第二部分是不规律的。 不规则的间距比发光的峰值波长长。 第一部分具有比第二部分更小的不规则性。

    Automotive wheel
    9.
    发明授权
    Automotive wheel 有权
    汽车轮

    公开(公告)号:US08770671B2

    公开(公告)日:2014-07-08

    申请号:US13326476

    申请日:2011-12-15

    IPC分类号: B60B3/04

    摘要: An automotive wheel includes a wheel disc in which a hat section is provided outside a hub mounting section. A hat inner inclined surrounding section of the hat section includes an inner convex surrounding section protruding to a surface side in a curved shape, and an inner lower concave surrounding section continuously formed with an inner peripheral edge of the inner convex surrounding section, continuously formed with an outer peripheral edge of a hub surface rounded section, and protruding to the back side in a curved shape.

    摘要翻译: 汽车车轮包括车轮盘,其中帽部分设置在轮毂安装部分的外侧。 帽部的帽内侧倾斜周边部包括以弯曲形状突出到表面侧的内部凸起周围部分和连续形成有内部凸起周边部分的内周边缘的内部下部凹形周边部分,连续形成有 毂表面圆形部分的外周边缘,并且以弯曲的形状突出到后侧。

    Semiconductor light-emitting device
    10.
    发明授权
    Semiconductor light-emitting device 有权
    半导体发光装置

    公开(公告)号:US08729583B2

    公开(公告)日:2014-05-20

    申请号:US12873670

    申请日:2010-09-01

    IPC分类号: H01L33/22

    摘要: According to one embodiment, a semiconductor light-emitting device includes a first semiconductor layer, a second semiconductor layer, a light-emitting layer, a third semiconductor layer and a first electrode. The first semiconductor layer of a first conductivity type has a first major surface provided with a first surface asperity. The second semiconductor layer of a second conductivity type is provided on an opposite side of the first semiconductor layer from the first major surface. The light-emitting layer is provided between the first and second semiconductor layers. The first semiconductor layer is disposed between a third semiconductor layer and the light-emitting layer. The third semiconductor layer has an impurity concentration lower than an impurity concentration of the first semiconductor layer, and includes an opening exposing the first surface asperity. The first electrode is in contact with the first surface asperity through the opening, and reflective to emission light emitted from the light-emitting layer.

    摘要翻译: 根据一个实施例,半导体发光器件包括第一半导体层,第二半导体层,发光层,第三半导体层和第一电极。 第一导电类型的第一半导体层具有设置有第一表面粗糙度的第一主表面。 第二导电类型的第二半导体层设置在第一半导体层与第一主表面相对的一侧上。 发光层设置在第一和第二半导体层之间。 第一半导体层设置在第三半导体层和发光层之间。 第三半导体层的杂质浓度低于第一半导体层的杂质浓度,并且包括露出第一表面粗糙度的开口。 第一电极通过开口与第一表面凹凸接触,并且反射到从发光层发射的发射光。