Light-Emitting Element, Light-Emitting Device, and Electronic Device
    7.
    发明申请
    Light-Emitting Element, Light-Emitting Device, and Electronic Device 有权
    发光元件,发光元件和电子元件

    公开(公告)号:US20090079326A1

    公开(公告)日:2009-03-26

    申请号:US12212290

    申请日:2008-09-17

    IPC分类号: H01L33/00

    摘要: It is an object of the present invention to provide a light-emitting element with high light emission efficiency. It is another object of the present invention to provide a light-emitting element with a long lifetime. A light-emitting device is provided, which includes a light-emitting layer, a first layer, and a second layer between first electrode and a second electrode, wherein the first layer is provided between the light-emitting layer and the first electrode, the second layer is provided between the light-emitting layer and the second electrode, the first layer is a layer for controlling the hole transport, the second layer is a layer for controlling the electron transport, and a light emission from the light-emitting layer is obtained when voltage is applied to the first electrode and the second electrode so that potential of the first electrode is higher than potential of the second electrode.

    摘要翻译: 本发明的目的是提供一种发光效率高的发光元件。 本发明的另一个目的是提供一种寿命长的发光元件。 提供一种发光器件,其包括在第一电极和第二电极之间的发光层,第一层和第二层,其中第一层设置在发光层和第一电极之间, 第二层设置在发光层和第二电极之间,第一层是用于控制空穴传输的层,第二层是用于控制电子传输的层,来自发光层的发光是 当对第一电极和第二电极施加电压使得第一电极的电位高于第二电极的电位时获得。

    Block copolymer and thermoplastic resin composition
    9.
    发明授权
    Block copolymer and thermoplastic resin composition 有权
    嵌段共聚物和热塑性树脂组合物

    公开(公告)号:US06949298B2

    公开(公告)日:2005-09-27

    申请号:US10466770

    申请日:2002-01-30

    摘要: A styrene/hydrogenated diene block copolymer characterized in that it has in side chains at least one kind of functional groups selected from the group consisting of a boronic acid group and a boron-containing group capable of converting into a boronic acid group in the presence of water, the content of the functional groups in the copolymer is 100 to 2,000 μeq/g, and the weight ratio of the styrene units to hydrogenated diene units contained in the copolymer is from 5/95 to 70/30. By thus incorporating a sufficient amount of boron-containing groups, a highly reactive styrene/hydrogenated diene block copolymer is provided.

    摘要翻译: 一种苯乙烯/氢化二烯嵌段共聚物,其特征在于它具有侧链中至少一种选自硼酸基团和含硼基团的官能团,所述硼酸基团和含硼基团能够在 水中,共聚物中官能团的含量为100〜2000mueq / g,共聚物中所含的苯乙烯单元与氢化二烯单元的重量比为5/95〜70/30。 通过这样加入足够量的含硼基团,提供高反应性苯乙烯/氢化二烯嵌段共聚物。

    Resin composition and method for producing the same
    10.
    发明申请
    Resin composition and method for producing the same 有权
    树脂组合物及其制造方法

    公开(公告)号:US20050027053A1

    公开(公告)日:2005-02-03

    申请号:US10896091

    申请日:2004-07-22

    摘要: The present invention provides a resin composition which comprises EVOH and a thermoplastic resin other than EVOH and which generates less odor and therefore is suitable for food packaging applications. The invention also provides an environmentally friendly method for producing a resin composition, without releasing any carboxylic acid such as acetic acid to the peripheral environment. A resin composition containing less carboxylate group is obtained by contacting an ethylene-vinyl alcohol copolymer resin with an aqueous solution containing both carbon dioxide gas and at least one additive selected from the group consisting of an alkali metal salt (A) and a boron compound (B) and then melt kneading with a thermoplastic resin (G) other than EVOH.

    摘要翻译: 本发明提供一种树脂组合物,其包含EVOH和EVOH以外的热塑性树脂,并且产生较少的气味,因此适用于食品包装用途。 本发明还提供一种用于生产树脂组合物的环境友好的方法,而不向环境中释放任何羧酸如乙酸。 通过使乙烯 - 乙烯醇共聚物树脂与含有二氧化碳气体的水溶液和选自碱金属盐(A)和硼化合物(A)的至少一种添加剂的水溶液接触,得到羧酸盐基团少的树脂组合物 B),然后与EVOH以外的热塑性树脂(G)熔融捏合。