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    • 3. 发明授权
    • Composition for producing low sintering temperature ceramic dielectrics
and method of manufacturing such dielectrics
    • 用于生产低烧结温度陶瓷电介质的组合物和制造这种电介质的方法
    • US5759935A
    • 1998-06-02
    • US617273
    • 1996-03-14
    • Hidetoshi MizutaniMasahiko OkuyamaNoritaka YoshidaHirofumi OzekiHiroshi Katagiri
    • Hidetoshi MizutaniMasahiko OkuyamaNoritaka YoshidaHirofumi OzekiHiroshi Katagiri
    • C04B35/46C04B35/468H01B3/12H01P7/10
    • C04B35/4688
    • Powders of BaCO.sub.3, TiO.sub.2, ZnO, etc. are mixed to each other at a predetermined ratio of quantity, calcined in an atmospheric air at 90.degree.-120.degree. C., and pulverized to obtain a calcined powder having an average grain size from 1 to 3 .mu. m. 0.1 to 20 parts-by weight of a powder having an average grain size from 0.1 to 1.5 .mu.m comprising a glass having a transition point of not higher than 450.degree. C. obtained by mixing powders of Pb.sub.3 O.sub.4, SiO.sub.2, Na.sub.2 O, etc. to each other, melting and then pouring into water and pulverizing the thus obtained glass is admixed to the calcined powder. The mixture is dried, pelleted by adding a resin and the pellet powder is molded into a cylindrical shape, applied with CIP (Cold isotactic press), and the molding product after the treatment is sintered in an atmospheric air at 850.degree. to 1000.degree. C. to obtain a dielectric ceramic sintered at low temperature. The resultant dielectric ceramic has high denseness and high unloaded Q value while maintaining .tau.f within a practical range.
    • 将BaCO 3,TiO 2,ZnO等的粉末以规定的量彼此混合,在大气中在90〜120℃下煅烧,粉碎,得到平均粒径为1的煅烧粉末 至3亩。 0.1〜20重量份平均粒径为0.1〜1.5μm的粉末,其包含通过将Pb 3 O 4,SiO 2,Na 2 O等的粉末混合而成的转变点不高于450℃的玻璃 彼此熔融,然后倒入水中并粉碎由此获得的玻璃与煅烧粉末混合。 将混合物干燥,通过加入树脂沉淀,将颗粒粉末成型为圆筒形,涂敷CIP(冷全同立构压机),将处理后的成型体在大气中在850〜1000℃下烧结 以获得在低温下烧结的电介质陶瓷。 所得介电陶瓷具有高密度和高卸载Q值,同时将τf保持在实际范围内。
    • 6. 发明申请
    • ORGANIC LIGHT-EMITTING ELEMENT
    • 有机发光元件
    • US20140159031A1
    • 2014-06-12
    • US14235895
    • 2012-04-11
    • Masaki AonumaHiroshi Katagiri
    • Masaki AonumaHiroshi Katagiri
    • H01L51/50H01L51/56
    • H01L51/5072H01L51/0081H01L51/0083H01L51/0086H01L51/5076H01L51/5092H01L51/56
    • The present invention provides an organic light-emitting element with improved chemical stability at the interface between the light-emitting layer and the electron transport layer, which maintains excellent, stable luminous efficiency for a long period. For this purpose, one aspect of the present invention is an organic EL element having a substrate, and a hole injection layer, a buffer layer, a light-emitting layer, a regulation layer, an electron transport layer and a cathode which are sequentially layered on one side of the substrate. The regulation layer is made of NaF, which is not chemically reactive with the light-emitting layer or the electron transport layer, and the electron transport layer is made of a CT complex using a host material and an n-type dopant, which are both organic materials.
    • 本发明提供一种在发光层和电子传输层之间的界面具有改善的化学稳定性的有机发光元件,其长期保持优异的稳定的发光效率。 为此目的,本发明的一个方面是一种有机EL元件,其具有依次层叠的基板和空穴注入层,缓冲层,发光层,调节层,电子传输层和阴极 在基板的一侧。 调节层由与发光层或电子传输层不具有化学反应性的NaF制成,电子传输层由使用主体材料和n型掺杂剂的CT复合体构成,它们均为 有机材料。