公开(公告)号：EP0350907A2

公开(公告)日：1990-01-17

申请号：EP89112799.5

申请日：1989-07-13

申请人： SHARP KABUSHIKI KAISHA

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

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 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 and silica gel powder dispersed therein in 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 having moisture absorption properties.

摘要翻译： 公开了具有高可靠性的薄膜EL面板。 薄膜EL面板薄，轻，成本低。 本发明提供了一种薄膜电致发光（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潮片，其改进之处在于吸湿片为 放置在所述薄膜EL元件之间，并且所述防潮片和所述吸湿片包括以一定的表面密度分散在其中的有机聚合物片和硅胶粉。 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潮片，其改进之处在于吸湿层 通过涂布具有吸湿性的粉末形成在防潮片的内表面上。

公开(公告)号：EP0350907B1

公开(公告)日：1996-05-01

申请号：EP89112799.5

申请日：1989-07-13

申请人： SHARP KABUSHIKI KAISHA

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

IPC分类号： H05B33/04

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

公开(公告)号：EP0350907A3

公开(公告)日：1990-03-14

申请号：EP89112799.5

申请日：1989-07-13

申请人： SHARP KABUSHIKI KAISHA

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

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 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 and silica gel powder dispersed therein in 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 having moisture absorption properties.