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US 2008/0186442 A1Published application
Display device and manufacturing method thereof
AssigneeHitachi Displays, Ltd.
InventorsHiroyuki Yarita, Kikuo Ono
Life of this patent
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Abstract
A display device with a substrate, a terminal portion, and the terminal portion have at least a portion formed with a first transparent conductive film and a second transparent conductive film, and the first transparent conductive film is exposed from the second transparent conductive film at a part of the portion, and crystallinity of the first transparent conductive film is higher than that of the second transparent conductive film.
Claims2
A manufacturing method of a display device comprising the steps of
- forming a first transparent conductive film on a terminal portion forming region of a substrate;
- forming a semiconductor layer on a region of the substrate other than the terminal portion forming region;
- forming a second transparent conductive film by exposing a portion of the first transparent conductive film in the terminal portion forming region of the substrate;
- and
- performing a thermal treatment.
2 more elements
Dependencies are inferred from the claim text.