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    Thin film EL element and process for producing the same
    1.
    发明授权
    Thin film EL element and process for producing the same 失效
    薄膜EL元件及其制造方法

    公开(公告)号：US4857802A

    公开(公告)日：1989-08-15

    申请号：US100758

    申请日：1987-09-24

    申请人： Moriaki Fuyama ,  Katsumi Tamura ,  Kazuo Taguchi ,  Kenichi Onisawa ,  Akira Sato ,  Kenichi Hashimoto ,  Takahiro Nakayama ,  Yoshio Abe

    发明人： Moriaki Fuyama ,  Katsumi Tamura ,  Kazuo Taguchi ,  Kenichi Onisawa ,  Akira Sato ,  Kenichi Hashimoto ,  Takahiro Nakayama ,  Yoshio Abe

    IPC分类号： C23C14/00 ,  C23C14/08 ,  H05B33/10 ,  H05B33/12 ,  H05B33/22

    CPC分类号： H05B33/10 ,  C23C14/0036 ,  C23C14/088 ,  H05B33/22

    摘要： A thin film EL element which comprises an insulating substrate, a transparent electrode, a first insulating layer, a light-emitting layer, a second insulating layer and a back side electrode, successively laid one upon another, at least one of the first and second insulating layers being composed of a material having a perovskite crystal structure, for example, a layer of SrTiO.sub.3, PbTiO.sub.3 or BaTiO.sub.3, particularly a SrTiO.sub.3. The material having the perovskite crystal structure has an increased (111) plane orientation such that the diffraction intensity ratio of (111) plane to (110) plane, I (111)/I (110), is more than 0.5. The material can be a single crystal, having (111) plane orientation. The material is deposited by sputtering, at substrate temperatures of not less than 200.degree. C. and up to the softening point of the insulating substrate, and at a pressure of not more than 1.times.10.sup.-2 Torr. The material has a high dielectric constant, a high dielectric strength and thus has a high reliability of element performance with a low driving voltage.

    摘要翻译： 1.一种薄膜EL元件，其特征在于，包括：绝缘基板，透明电极，第一绝缘层，发光层，第二绝缘层和背面电极， 绝缘层由具有钙钛矿晶体结构的材料构成，例如SrTiO 3，PbTiO 3或BaTiO 3层，特别是SrTiO 3层。 具有钙钛矿晶体结构的材料具有增加的（111）面取向，使得（111）面与（110）面的衍射强度比I（111）/ I（110）大于0.5。 该材料可以是具有（111）面取向的单晶。 该材料通过溅射沉积，在衬底温度不低于200℃，直到绝缘衬底的软化点，并且压力不大于1×10 -2 Torr。 该材料具有高介电常数，高介电强度，因此具有低驱动电压的元件性能的高可靠性。

    Electroluminescent device
    6.
    发明授权
    Electroluminescent device 失效
    电致发光器件

    公开(公告)号：US5200277A

    公开(公告)日：1993-04-06

    申请号：US454961

    申请日：1989-12-22

    申请人： Takahiro Nakayama ,  Kenichi Onisawa ,  Katsumi Tamura ,  Kazuo Taguchi ,  Akira Sato ,  Kenichi Hashimoto ,  Yoshio Abe ,  Masanobu Hanazono

    发明人： Takahiro Nakayama ,  Kenichi Onisawa ,  Katsumi Tamura ,  Kazuo Taguchi ,  Akira Sato ,  Kenichi Hashimoto ,  Yoshio Abe ,  Masanobu Hanazono

    IPC分类号： C23C14/08 ,  H05B33/10 ,  H05B33/22

    CPC分类号： H05B33/22 ,  C23C14/08 ,  H05B33/10 ,  Y10S428/917 ,  Y10T428/24975 ,  Y10T428/265

    摘要： An electroluminescent device including dielectric films each of which consists of first regions made of a material with a strong self-healing type dielectric breakdown characteristic, second regions made of a material with a strong propagating type dielectric breakdown characteristic, and mixed regions consisting of a mixture of these two materials, the first and second regions being arranged alternately in the film thickness direction with the mixed regions therebetween, the mixing ratio of these two materials in the mixed regions changing in such a manner that the ratio of one material gradually decreases from a region of this material toward the adjacent region of the other material, that is, the ratio of the other material increases. Thus, the changes in the mixing ratio of these two materials of the dielectric films in the film thickness direction are continuous and periodic. These dielectric films, with a high breakdown field strength, make it possible to obtain an electroluminescent device having a large drive voltage margin and providing a luminescence of high brightness.

    摘要翻译： 一种电致发光器件，包括电介质膜，每个电介质膜由具有强自愈型电介质击穿特性的材料制成的第一区域，由具有强传播型电介质击穿特性的材料制成的第二区域，以及由混合物组成的混合区域 在这两种材料中，第一和第二区域在膜厚度方向上交替地与它们之间的混合区域布置，这两种材料在混合区域中的混合比以这样的方式变化，使得一种材料的比例从 该材料的区域朝向另一材料的相邻区域，即另一种材料的比例增加。 因此，电介质膜在膜厚方向上的这两种材料的混合比的变化是连续的和周期性的。 具有高击穿场强度的这些电介质膜使得可以获得具有大的驱动电压余量并提供高亮度的发光的电致发光器件。

    Thermal head
    7.
    发明授权
    Thermal head 失效
    热头

    公开(公告)号：US4617575A

    公开(公告)日：1986-10-14

    申请号：US760623

    申请日：1985-07-30

    申请人： Moriaki Fuyama ,  Katsumi Tamura ,  Isao Funyu ,  Isao Nunokawa ,  Masanobu Hanazono ,  Shigetoshi Hirastuka

    发明人： Moriaki Fuyama ,  Katsumi Tamura ,  Isao Funyu ,  Isao Nunokawa ,  Masanobu Hanazono ,  Shigetoshi Hirastuka

    IPC分类号： H01L49/00 ,  B41J2/335 ,  B41J2/345 ,  G01D15/10

    CPC分类号： B41J2/3351 ,  B41J2/33525 ,  B41J2/3353 ,  B41J2/3355 ,  B41J2/3357

    摘要： A thermal head which comprises an electrically insulating substrate, a glaze layer laid thereon, a heating resistor layer laid on the glaze layer, a plurality of first layer conductors laid on the heating resistor layer and provided at predetermined distances, a protective film laid on the heating resistor layer, and a plurality of second layer conductors counterposed to the first layer conductors and laid on the first layer conductors through an interlayer insulating film, where the interlayer insulating layer is in a two layer structure of an inorganic insulating material layer having a compressive stress and an organic insulating material layer, and the organic insulating material layer is positioned on the second layer conductor side. The thermal head as structured above is free from a problem of crack formation on the interlayer insulating layer, causing a short circuit and free from a problem of discontinuation of the second layer conductors.

    摘要翻译： 一种热敏头，包括电绝缘衬底，敷设在其上的釉层，铺在釉层上的加热电阻层，放置在加热电阻层上并以预定距离设置的多个第一层导体， 加热电阻层和与第一层导体相对的多个第二层导体，并通过层间绝缘膜放置在第一层导体上，其中层间绝缘层是具有压缩性的无机绝缘材料层的两层结构 应力和有机绝缘材料层，有机绝缘材料层位于第二层导体侧。 上述结构的热敏头没有在层间绝缘层上形成裂纹的问题，导致短路并且不会有中断第二层导体的问题。

    Display panel
    8.
    发明授权
    Display panel 失效
    显示面板

    公开(公告)号：US4543573A

    公开(公告)日：1985-09-24

    申请号：US363458

    申请日：1982-03-30

    申请人： Moriaki Fuyama ,  Katsumi Tamura ,  Makoto Morijiri ,  Mamoru Sawahata ,  Hiroaki Hachino

    发明人： Moriaki Fuyama ,  Katsumi Tamura ,  Makoto Morijiri ,  Mamoru Sawahata ,  Hiroaki Hachino

    IPC分类号： G09F9/30 ,  B23K35/00 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1345 ,  H01L31/18 ,  H05K3/24 ,  G09G3/00

    CPC分类号： B23K35/001 ,  G02F1/13439 ,  G02F1/1345 ,  H01L31/1884 ,  H05K3/24 ,  H01J2211/225 ,  H05K2201/0326 ,  Y02E10/50

    摘要： A display panel includes a pair of substrates arranged face to face with each other with a predetermined gap therebetween, at least a pair of electrodes each provided on a corresponding one of facing surfaces of the substrates, and a display substance provided between the electrodes. A picture element is made up of a pair of facing portions of the electrodes and a portion of the display substance situated between the facing portions. At least one of the electrodes is made up of a multiplicity of picture element electrodes formed of a transparent conductive film and juxtaposed to each other and a contact metal member for substantially making an electrical connection of a plurality of ones of the picture element electrodes. The contact metal member is made up of a first layer made of chromium or a chromium alloy and a second layer formed on the first layer and made of nickel or gold.

    摘要翻译： 显示面板包括彼此面对地布置的一对基板，其间设置有至少一对电极，每对电极设置在基板的相对应的一个相对表面上，以及设置在电极之间的显示物质。 图像元素由电极的一对相对部分和位于相对部分之间的显示物质的一部分组成。 电极中的至少一个由多个彼此并置的透明导电膜形成的像素电极和用于基本上形成多个像素电极的电连接的接触金属部件构成。 接触金属构件由由铬或铬合金制成的第一层和形成在第一层上并由镍或金制成的第二层构成。