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1. 发明授权

US06797413B2 Composite substrate and EL device using the same 有权
标题翻译：复合基板和使用其的EL器件
公开(公告)号：US06797413B2
公开(公告)日：2004-09-28
申请号：US09971707
申请日：2001-10-09
申请人： Taku Takeishi , Katsuto Nagano , Suguru Takayama , Yoshihiko Yano
发明人： Taku Takeishi , Katsuto Nagano , Suguru Takayama , Yoshihiko Yano
IPC分类号： B32B1900
CPC分类号： H05B33/22 , H05B33/02 , H05B33/10 , H05B33/12 , Y10S428/917
摘要： The invention aims to provide a composite substrate which suppresses reaction of a substrate with a dielectric layer that can otherwise cause degradation of the dielectric layer and which can be sintered at high temperature while minimizing the occurrence of cracks in the dielectric layer, and an EL device using the composite substrate. The object is attained by a composite substrate in which an electrode and a dielectric layer are successively formed on an electrically insulating substrate, the substrate having a coefficient of thermal expansion of 10-20 ppm/K, and an EL device using the composite substrate.
摘要翻译：本发明的目的是提供一种复合基板，其抑制基板与电介质层的反应，否则可能导致电介质层的劣化，并且可以在高温下烧结，同时最小化电介质层中的裂纹的发生，并且EL器件使用复合基板。该目的是通过复合衬底获得的，其中在电绝缘衬底上依次形成电极和电介质层，该衬底具有10-20ppm / K的热膨胀系数和使用该复合衬底的EL器件。

2. 发明授权

US06891329B2 EL device 失效
标题翻译： EL装置
公开(公告)号：US06891329B2
公开(公告)日：2005-05-10
申请号：US09731866
申请日：2000-12-08
申请人： Katsuto Nagano , Takeshi Nomura , Taku Takeishi , Suguru Takayama
发明人： Katsuto Nagano , Takeshi Nomura , Taku Takeishi , Suguru Takayama
IPC分类号： C04B35/46 , H05B33/02 , H05B33/12 , H05B33/22 , H05B33/26 , H01J1/62
CPC分类号： H05B33/12 , H05B33/02 , H05B33/22 , H05B33/26 , Y10S428/917
摘要： The EL device of the present invention has a structure in which a first electrode, a first insulator layer, an electroluminescence-producing light emitting layer, a second insulator layer, and a second electrode layer are successively stacked on an electrical insulating substrate. At least one of the first insulator layer and the second insulator layer has as a main component barium titanate and in addition 0.1 to 3 mole % magnesium oxide, 0.05 to 1.0 mole % manganese oxide, no more than 1 mole % yttrium oxide, 2 to 12 mole % of barium oxide and calcium oxide, and 2-12 mole % silicon oxide.
摘要翻译：本发明的EL器件具有在绝缘基板上依次层叠第一电极，第一绝缘体层，产生电致发光层，第二绝缘体层和第二电极层的结构。第一绝缘体层和第二绝缘体层中的至少一个具有作为主要成分的钛酸钡，另外还含有0.1〜3摩尔％的氧化镁，0.05〜1.0摩尔％的氧化锰，不超过1摩尔％的氧化钇，2〜 12摩尔％的氧化钡和氧化钙，以及2-12摩尔％的氧化硅。

3. 发明授权

US06428914B2 Composite substrate, thin-film electroluminescent device using the substrate, and production process for the device 有权
标题翻译：复合基板，使用该基板的薄膜电致发光装置，以及该装置的制造方法
公开(公告)号：US06428914B2
公开(公告)日：2002-08-06
申请号：US09730855
申请日：2000-12-07
申请人： Katsuto Nagano , Taku Takeishi , Suguru Takayama , Takeshi Nomura , Yukie Nakano , Daisuke Iwanaga
发明人： Katsuto Nagano , Taku Takeishi , Suguru Takayama , Takeshi Nomura , Yukie Nakano , Daisuke Iwanaga
IPC分类号： B32B1500
CPC分类号： H05B33/22 , H05B33/02 , H05B33/10 , H05B33/12 , H05B33/26 , Y10T428/24917 , Y10T428/24926
摘要： A composite substrate in which the surface of the insulating layer is not influenced by the electrode layer and which requires neither a grinding process nor a sol-gel process, is easy to produce and can provide a thin-film EL device having a high display quality when used therein; a thin-film EL device using the substrate; and a production process for the device. The thin-film EL device is produced by forming a luminescent layer, other insulating layer and other electrode layer successively on a composite substrate comprising a substrate; an electrode layer embedded in the substrate in such a manner that the electrode layer and the substrate are in one plane; and an insulating layer formed on the surface of a composite comprising the substrate and the electrode layer.
摘要翻译：绝缘层的表面不受电极层的影响并且既不需要研磨工艺也不需要溶胶 - 凝胶法的复合衬底易于制造，并且可以提供具有高显示质量的薄膜EL器件当其中使用时; 使用该基板的薄膜EL器件; 以及该设备的生产过程。薄膜EL器件通过在包括衬底的复合衬底上依次形成发光层，其它绝缘层和其它电极层来制造; 以使电极层和基板在一个平面内的方式嵌入基板中的电极层; 以及形成在包含所述基板和所述电极层的复合体的表面上的绝缘层。

4. 发明授权

US06723192B2 Process for producing a thin film EL device 有权
标题翻译：薄膜EL器件的制造方法
公开(公告)号：US06723192B2
公开(公告)日：2004-04-20
申请号：US10082270
申请日：2002-02-26
申请人： Katsuto Nagano , Taku Takeishi , Suguru Takayama , Takeshi Nomura , Yukie Nakano , Daisuke Iwanaga
发明人： Katsuto Nagano , Taku Takeishi , Suguru Takayama , Takeshi Nomura , Yukie Nakano , Daisuke Iwanaga
IPC分类号： B32B3126
CPC分类号： H05B33/22 , H05B33/02 , H05B33/10 , H05B33/12 , H05B33/26 , Y10T428/24917 , Y10T428/24926
摘要： A composite substrate in which the surface of the insulating layer is not influenced by the electrode layer and which requires neither a grinding process nor a sol-gel process, is easy to produce and can provide a thin-film EL device having a high display quality when used therein; a thin-film EL device using the substrate; and a production process for the device. The thin-film EL device is produced by forming a luminescent layer, other insulating layer and other electrode layer successively on a composite substrate comprising a substrate; an electrode layer embedded in the substrate in such a manner that the electrode layer and the substrate are in one plane; and an insulating layer formed on the surface of a composite comprising the substrate and the electrode layer.
摘要翻译：绝缘层的表面不受电极层的影响并且既不需要研磨工艺也不需要溶胶 - 凝胶法的复合衬底易于制造，并且可以提供具有高显示质量的薄膜EL器件当其中使用时; 使用该基板的薄膜EL器件; 以及该设备的生产过程。薄膜EL器件通过在包括衬底的复合衬底上依次形成发光层，其它绝缘层和其它电极层来制造; 以使电极层和基板在一个平面内的方式嵌入基板中的电极层; 以及形成在包含所述基板和所述电极层的复合体的表面上的绝缘层。

5. 发明授权

US06800322B2 Method of making a composite substrate 有权
标题翻译：制作复合基板的方法
公开(公告)号：US06800322B2
公开(公告)日：2004-10-05
申请号：US09971699
申请日：2001-10-09
申请人： Taku Takeishi , Katsuto Nagano , Jun Hagiwara , Suguru Takayama
发明人： Taku Takeishi , Katsuto Nagano , Jun Hagiwara , Suguru Takayama
IPC分类号： B05D512
CPC分类号： H05B33/22 , H05B33/02 , H05B33/10 , H05B33/12 , Y10S428/917
摘要： The invention aims to provide a method for preparing a composite substrate of substrate/electrode/dielectric layer structure having a thick-film dielectric layer with a smooth surface using a sol-gel solution of high concentration capable of forming a film to a substantial thickness without generating cracks, the composite substrate and an EL device using the same. The object is attained by a method for preparing a composite substrate including in order an electrically insulating substrate, an electrode and an insulator layer formed thereon by a thick film technique, wherein a thin-film insulator layer is formed on the insulator layer by applying to the insulator layer a sol-gel solution obtained by dissolving a metal compound in a diol represented by OH(CH2)nOH as a solvent, followed by drying and firing; the composite substrate and an EL device using the same.
摘要翻译：本发明的目的在于提供一种用于制备具有光滑表面的厚膜电介质层的基片/电极/电介质层结构的复合衬底的方法，该方法使用能够形成薄膜的高浓度溶胶 - 凝胶溶液，产生裂纹，复合基板和使用其的EL器件。该目的是通过一种制备复合衬底的方法来实现的，该复合衬底包括按照通过厚膜技术在其上形成的电绝缘衬底，电极和绝缘体层的顺序，其中通过施加到绝缘体层上形成薄膜绝缘体层绝缘体层通过将金属化合物溶解在由OH（CH 2）nOH表示的二醇中作为溶剂而获得的溶胶 - 凝胶溶液，然后干燥和烧制; 复合基板和使用其的EL器件。

6. 发明授权

US06709695B2 Composite substrate, method of making, and EL device using the same 有权
标题翻译：复合基板，制造方法以及使用其的EL装置
公开(公告)号：US06709695B2
公开(公告)日：2004-03-23
申请号：US09970803
申请日：2001-10-05
申请人： Taku Takeishi , Katsuto Nagano , Suguru Takayama
发明人： Taku Takeishi , Katsuto Nagano , Suguru Takayama
IPC分类号： B05D512
CPC分类号： H05B33/22 , H05B33/02 , H05B33/10 , H05B33/12 , Y10S428/917
摘要： The invention aims to provide a method for preparing a composite substrate, which prevents an insulating layer surface from becoming rugged under the influence of an electrode layer, and eliminates a polishing step, whereby the composite substrate is easy to manufacture and ensures high display quality when applied to thin-film light emitting devices, the composite substrate and an thin-film EL device using the same. The object is attained by a method for preparing a composite substrate by successively applying an electrode paste and an insulator paste onto an electrically insulating substrate as thick films to form a composite substrate precursor having a green electrode layer and a green insulator layer laminated, subjecting the precursor to pressing treatment for smoothing its surface, and firing; the composite substrate and an EL device using the same.
摘要翻译：本发明的目的在于提供一种制备复合基板的方法，其防止绝缘层表面在电极层的影响下变得坚固，并且消除了抛光步骤，由此复合基板易于制造并且确保了高显示质量应用于薄膜发光器件，复合衬底和使用其的薄膜EL器件。本发明的目的是通过将电极浆料和绝缘体糊剂依次施加到电绝缘基板上作为厚膜来制备复合基板的方法，以形成具有层压的绿色电极层和绿色绝缘体层的复合基板前体，用于平滑其表面的压制处理的前体和烧制; 复合基板和使用其的EL器件。

7. 发明授权

US06803122B2 EL device 有权
标题翻译： EL装置
公开(公告)号：US06803122B2
公开(公告)日：2004-10-12
申请号：US10012398
申请日：2002-04-29
申请人： Yukihiko Shirakawa , Masashi Miwa , Katsuto Nagano , Yoshihiko Yano
发明人： Yukihiko Shirakawa , Masashi Miwa , Katsuto Nagano , Yoshihiko Yano
IPC分类号： H05B3322
CPC分类号： H05B33/22 , H05B33/10 , Y10S428/917
摘要： The invention aims to solve the problem of prior art EL devices that undesirable defects form in dielectric layers, and especially the problems of EL devices having dielectric layers of lead-base dielectric material including a lowering, variation and change with time of the luminance of light emission, and thereby provide an EL device ensuring high display quality without increasing the cost. Such objects are achieved by an EL device comprising at least an electrically insulating substrate 11 and a structure including an electrode layer 12, a dielectric layer 13, 14, 15, a light emitting layer 17 and a transparent electrode layer 19 stacked on the substrate 11, wherein the dielectric layer is a laminate including a first thick-film ceramic high-permittivity dielectric layer 13 whose composition contains at least lead, a second high-permittivity layer 14 whose composition contains at least lead, and a third high-permittivity layer 15 whose composition is free of at least lead.
摘要翻译：本发明的目的在于解决电介质层中形成不良缺陷的现有技术的EL器件的问题，特别是具有包括降低，随着光的亮度随时间的变化的铅基电介质材料的电介质层的EL器件的问题从而提供一种确保高显示质量而不增加成本的EL器件。这样的目的是通过至少包括电绝缘基板11和包括层叠在基板11上的电极层12，电介质层13,14,15，发光层17和透明电极层19的结构的EL器件来实现的其中，所述电介质层是包括其组成至少包含铅的第一厚膜陶瓷高电介质层13，其组成至少包含铅的第二高电容率层14和第三高电容率层15 其组成至少不含铅。

8. 发明授权

US06699596B2 Phosphor thin film, preparation method, and EL panel 有权
标题翻译：荧光粉薄膜，制备方法和EL面板
公开(公告)号：US06699596B2
公开(公告)日：2004-03-02
申请号：US09866699
申请日：2001-05-30
申请人： Yoshihiko Yano , Katsuto Nagano
发明人： Yoshihiko Yano , Katsuto Nagano
IPC分类号： B32B1900
CPC分类号： H05B33/14 , C09K11/7734 , Y10S428/917
摘要： The invention aims to provide a phosphor thin film eliminating a need for filters, having a satisfactory color purity and useful as the blue color in full-color EL displays, a method for preparing the same and an EL panel. Such objects are achieved by a phosphor thin film formed of a matrix material comprising barium thioaluminate as a main component to which magnesium is added and rare earth element, Eu is added as a luminescent center, a method for preparing the same, and an EL panel using the same.
摘要翻译：本发明旨在提供一种消除对滤色器的需求的荧光体薄膜，其具有令人满意的色纯度，并且可用作全色EL显示器中的蓝色，其制备方法和EL面板。这些目的通过由包含硫铝酸钡作为添加镁的主要成分的基质材料和稀土元素Eu作为发光中心而添加的荧光体薄膜，其制备方法和EL面板使用相同

9. 发明授权

US07011896B2 Phosphor thin film, preparation method, and EL panel 失效
标题翻译：荧光粉薄膜，制备方法和EL面板
公开(公告)号：US07011896B2
公开(公告)日：2006-03-14
申请号：US10358345
申请日：2003-02-05
申请人： Yoshihiko Yano , Tomoyuki Oike , Masaki Takahashi , Katsuto Nagano
发明人： Yoshihiko Yano , Tomoyuki Oike , Masaki Takahashi , Katsuto Nagano
IPC分类号： H05B33/00 , C09K11/08
CPC分类号： C09K11/7729 , C09K11/773 , C09K11/7731 , C09K11/7734 , C09K11/7789 , H05B33/14 , Y10S428/917
摘要： In a phosphor thin film comprising a matrix material and a luminescence center, the matrix material has the compositional formula: MIIvAxByOzSw wherein MII is Zn, Cd or Hg, A is Mg, Ca, Sr, Ba or rare earth element, B is Al, Ga or In, and atomic ratios v, x, y, z and w are 0.005≦v≦5, 1≦x≦5, 1≦y≦15, 0
摘要翻译：在包含基质材料和发光中心的磷光体薄膜中，基质材料具有以下组成式：M II B 其中M II是Zn，Cd或Hg，A是Mg，Ca，Sr， Ba或稀土元素，B为Al，Ga或In，原子比v，x，y，z和w为0.005 <= v <= 5,1 <= x <= 5,1 <= y <= 15 ，0

10. 发明授权

US06984460B2 Phosphor thin film, manufacturing method of the same, and electroluminescence panel 失效
标题翻译：荧光体薄膜，其制造方法和电致发光面板
公开(公告)号：US06984460B2
公开(公告)日：2006-01-10
申请号：US10394212
申请日：2003-03-24
申请人： Yoshihiko Yano , Tomoyuki Oike , Masaki Takahashi , Katsuto Nagano
发明人： Yoshihiko Yano , Tomoyuki Oike , Masaki Takahashi , Katsuto Nagano
IPC分类号： H05B33/12 , B32B9/04
CPC分类号： H05B33/14 , C09K11/7729 , C09K11/7731 , Y10S428/917 , Y10T428/31504
摘要： The present invention aims at providing a phosphor thin film capable of realizing a light-emitting device attaining an excellent response, favorable color purity, and emission with a high luminance; and an EL panel including the same. The EL panel including the phosphor thin film of the present invention comprises a substrate, and a lower electrode, an insulating layer, an EL phosphor laminate thin film, and an upper electrode which are successively laminated on the substrate. In the EL phosphor laminate thin film, buffer thin films are formed on both sides of a phosphor thin film comprising a matrix material which is essentially constituted by magnesium gallate and doped with a rare-earth element or the like, and electron injection thin films are further formed on both sides thereof.
摘要翻译：本发明的目的在于提供能够实现发光装置的优异响应，良好的色纯度和高亮度的发光的荧光体薄膜; 和包括该EL面板的EL面板。包括本发明的荧光体薄膜的EL面板包括依次层压在基板上的基板，下电极，绝缘层，EL荧光体层压薄膜和上电极。在EL荧光体层叠薄膜中，缓冲薄膜形成在荧光体薄膜的两面，该荧光体薄膜包括基本材料，基体材料基本上由没食子酸镁构成并掺杂有稀土元素等，电子注入薄膜是进一步形成在其两侧。

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