Invention Grant
US08558248B2 A1 alloy film, electronic device, and active matrix substrate for use in electrooptic display device
有权
A1合金膜，电子器件和用于电光显示器件的有源矩阵基板
- Patent Title: A1 alloy film, electronic device, and active matrix substrate for use in electrooptic display device
- Patent Title (中): A1合金膜，电子器件和用于电光显示器件的有源矩阵基板
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Application No.: US12234371Application Date: 2008-09-19
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Publication No.: US08558248B2Publication Date: 2013-10-15
- Inventor: Kazunori Inoue , Nobuaki Ishiga , Kensuke Nagayama , Naoki Tsumura , Takumi Nakahata
- Applicant: Kazunori Inoue , Nobuaki Ishiga , Kensuke Nagayama , Naoki Tsumura , Takumi Nakahata
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-241955 20070919
- Main IPC: H01L33/00
- IPC: H01L33/00
Abstract:
In accordance with one aspect of the present invention, an Al alloy film contains a first additive element composed of Ni, and at least one type of second additive element selected from the group consisting of Group 2A alkaline earth metals and Groups 3B and 4B metalloids in Period 2 or 3 of the periodic table of the elements. Furthermore, the composition ratio of the first additive element is 0.5-5 at %, and the composition ratio of the second additive element is 0.1-3 at %.
Public/Granted literature
- US20090134407A1 A1 ALLOY FILM, ELECTRONIC DEVICE, AND ACTIVE MATRIX SUBSTRATE FOR USE IN ELECTROOPTIC DISPLAY DEVICE Public/Granted day:2009-05-28
Information query
IPC分类:
