Method for fabricating display panel
AssigneeSharp Kabushiki Kaisha
InventorTazoh Ikeguchi
Life of this patent
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Abstract
With this method, it is possible to etch a desired surface of a display panel substrate without excesses or deficiencies. A method for fabricating a display panel includes the steps of forming circuit wiring in each of a plurality of areas that are to become display panels on a substrate member, forming protective films (9a, 9b) for covering at least part of the substrate member and the circuit wiring so as to cross a cutting line (c) of the substrate member for separating each of the display panels, separating each display panel by cutting the substrate member along the cutting line (c) after the protective films (9a, 9b) are formed, and etching a cut face of the separated display panel.
Claims7
A method for fabricating a display panel, comprising:
- forming circuit wiring in each of a plurality of areas that are to become display panels on a substrate member;
- forming a protective film for covering at least a part of the substrate member and the circuit wiring so as to cross a cutting line of the substrate member for separating each of the display panels;
- separating each display panel by cutting the substrate member along the cutting line after the protective film is formed;
- and
- etching a cut face of the separated display panel.
A display panel comprising:
- a substrate;
- circuit wiring for displaying an image formed on a display area of the substrate;
- and
- a protective film that covers at least a part of the substrate and the circuit wiring, wherein a side edge face of the protective film and a side edge face of the substrate are formed in a same plane.
Dependencies are inferred from the claim text.