Display device, method of manufacturing the same and mask for manufacturing the same

A method of manufacturing a display device comprising:

• foaming a storage electrode pattern between a substrate and a first dielectric layer on the substrate;
• forming an output terminal on the first dielectric layer;
• forming a second dielectric layer and an insulating layer on the first dielectric layer and the output terminal;
• patterning the insulating layer to form a first contact hole through which a portion of the second dielectric layer corresponding to the output terminal is partially exposed and a stepped pattern corresponding to the storage electrode pattern;
• patterning the second dielectric layer to form a second contact hole through which the output terminal is partially exposed and an embossed pattern corresponding to the stepped pattern;
• and
• forming a pixel electrode electrically connected to the output terminal, the pixel electrode comprising a storage electrode portion that covers the embossed pattern.

A method of manufacturing a display device comprising:

• forming a storage electrode pattern between a substrate and a first dielectric layer on the substrate and an output terminal on the first dielectric layer;
• forming a second dielectric layer and an insulating layer on the first dielectric layer and the output terminal;
• patterning the insulating layer to form a first contact hole through which a portion of the second dielectric layer corresponding to the output terminal is partially exposed and a plurality of insulating patterns corresponding to the storage electrode pattern, the insulating patterns having different heights;
• patterning the second dielectric layer to form a second contact hole through which the output terminal is partially exposed;
• patterning the second and first dielectric layers to form an embossed pattern corresponding to the insulating patterns;
• and
• forming a pixel electrode electrically connected to the output terminal, the pixel electrode comprising a storage electrode portion that covers the embossed pattern.

A method of manufacturing a display device comprising:

• forming a storage electrode pattern, a first dielectric layer covering the storage electrode pattern, an output terminal outputting a data signal, a second dielectric layer covering the output terminal and an insulating layer on the second dielectric layer on a substrate;
• aligning a mask including a slit exposing part having a plurality of slits and a translucent part corresponding to the storage electrode pattern on the insulating layer;
• patterning the insulating layer and the second dielectric layer using the slit exposing part and the translucent part so that a portion of the second dielectric layer corresponding to the output terminal is exposed, and a remaining portion of the insulating layer corresponding to the storage electrode pattern remains on a portion of the second dielectric layer corresponding to the storage electrode pattern;
• partially removing the exposed second dielectric layer and the remaining portion of the insulating layer to form a contact hole through which the output terminal is partially exposed and to expose a portion of the second dielectric layer corresponding to the storage electrode pattern;
• and
• forming a pixel electrode on the insulating layer, the pixel electrode being electrically connected to the output terminal through the contact hole, and corresponding to the storage electrode pattern in the second contact hole.