公开(公告)号：US4977350A

公开(公告)日：1990-12-11

申请号：US350513

申请日：1989-05-11

申请人： Koichi Tanaka ,  Takuo Yamashita ,  Satoshi Yamaue ,  Hiroaki Nakaya

发明人： Koichi Tanaka ,  Takuo Yamashita ,  Satoshi Yamaue ,  Hiroaki Nakaya

IPC分类号： H05B33/14 ,  G09F9/30 ,  G09F9/33 ,  G09F13/22 ,  H05B33/06 ,  H05B33/12 ,  H05B33/26

CPC分类号： H05B33/12 ,  G09F13/22 ,  G09F9/33 ,  H05B33/06 ,  H05B33/26 ,  Y10S428/917

摘要： A color electroluminescence display panel includes a substrate, a plurality of first and second electrodes disposed orthogonal to each other on the substrate, a luminescence layer interposed between the first and second electrodes, and insulating layers interposed between the electrodes and the luminescence layer, the luminescence layer having a plurality of luminescence layer groups each including a plurality of layer portions of different color luminescence, the first electrodes having a plurality of electrode groups corresponding in number to the luminescence layer groups, each first electrode group including a plurality of electrodes corresponding to the plural layer portions, the electrode groups alternately extending to opposite end portions of the substrate, and the extending end portions of the first electrode and the second electrode being supplied with a luminescence signal therebetween.

摘要翻译： 彩色电致发光显示面板包括基板，在基板上彼此正交配置的多个第一和第二电极，插入在第一和第二电极之间的发光层，以及介于电极和发光层之间的绝缘层，发光层 层，其具有多个发光层组，每个发光层组包括不同颜色发光的多个层部分，所述第一电极具有多个对应于所述发光层组的电极组，每个第一电极组包括对应于所述发光层组的多个电极 多层部分，电极组交替地延伸到基板的相对端部，并且第一电极和第二电极的延伸端部在它们之间被提供发光信号。

公开(公告)号：US5124204A

公开(公告)日：1992-06-23

申请号：US678175

申请日：1991-03-29

申请人： Takuo Yamashita ,  Masaru Yoshida ,  Shigeo Nakajima ,  Keiichi Uno ,  Yoshiki Murakami

发明人： Takuo Yamashita ,  Masaru Yoshida ,  Shigeo Nakajima ,  Keiichi Uno ,  Yoshiki Murakami

IPC分类号： H05B33/04

CPC分类号： H05B33/04 ,  Y10S428/917 ,  Y10T428/259

摘要： Disclosed is a thin film EL panel having a high reliability. The thin film El panel is thin, light, and is made at a low cost. The present invention provides in a thin film electroluminescent (EL) panel comprising a light permeable base plate, a thin film EL element formed on the base plate and a moisture-proof sheet covered thereon, an improvement residing in that a moisture-absorption sheet is placed between said thin film EL element and said moisture-proof sheet, and said moisture-absorption sheet comprises an organic polymer sheet with silica gel powder dispersed therein at a certain surface density. The present invention also provides in a thin film electroluminescent (EL) panel comprising a light permeable base plate, a thin film EL element formed on the base plate and a moisture-proof sheet covered thereon, an improvement residing in that a moisture-absorption layer is formed on the inside surface of the moisture-proof sheet by coating powder thereon having moisture absorption properties.

摘要翻译： 公开了一种具有高可靠性的薄膜EL面板。 薄膜El面板薄，轻，且成本低廉。 本发明提供一种薄膜电致发光（EL）面板，其包括透光基板，形成在基板上的薄膜EL元件和覆盖在其上的防湿片，其改进在于吸湿片是 放置在所述薄膜EL元件和所述防湿片之间，并且所述吸湿片包含以一定表面密度分散在其中的硅胶粉末的有机聚合物片。 本发明还提供一种薄膜电致发光（EL）面板，其包括透光基板，形成在基板上的薄膜EL元件和覆盖在其上的防湿薄片，其改进在于吸湿层 通过在其上涂覆有具有吸湿性的粉末而形成在防湿片的内表面上。

公开(公告)号：US4721631A

公开(公告)日：1988-01-26

申请号：US23912

申请日：1987-03-09

申请人： Yoshihiro Endo ,  Takuo Yamashita ,  Ikuo Ogawa

发明人： Yoshihiro Endo ,  Takuo Yamashita ,  Ikuo Ogawa

IPC分类号： C23C16/30 ,  C23C16/34 ,  H05B33/10 ,  H05B33/12 ,  H05B33/22 ,  B05D5/06

CPC分类号： H05B33/22 ,  C23C16/30 ,  C23C16/305 ,  C23C16/345 ,  H05B33/10 ,  H05B33/12

摘要： According to a method of this invention for manufacturing a thin-film electroluminescent display panel of the type having a pair of electrodes sandwiching a three-layer structure composed of a layer covered with dielectric layers on both sides, a silicon nitride or silicon oxynitride film is formed on a layer comprising ZnS by a plasma chemical vapor deposition method with a mixture of silicon and nitrogen gases or of silicon, nitrogen and N.sub.2 O gases. Alternatively, this film may be formed in a double-layer structure, the second layer being formed with a mixture of silicon and ammonia gases or of silicon, ammonia and N.sub.2 O gases. A dielectric layer thus formed by a method embodying this invention can satisfactorily cover the protrusions and impurities in the layer underneath and thin-film electroluminescent elements manufactured by this method have superior brightness characteristics.

摘要翻译： 根据本发明的制造薄膜电致发光显示面板的方法，该薄膜电致发光显示面板具有夹着由两面覆盖有电介质层的层构成的三层结构的一对电极，氮化硅或氮氧化硅膜是 通过等离子体化学气相沉积方法在硅和氮气或硅，氮和N 2 O气体的混合物上形成在包含ZnS的层上。 或者，该膜可以形成为双层结构，第二层由硅和氨气体或硅，氨和N 2 O气体的混合物形成。 通过本发明的方法形成的电介质层可以令人满意地覆盖下面的层中的突起和杂质，并且通过该方法制造的薄膜电致发光元件具有优异的亮度特性。