Apparatus for fabricating flat panel display
This invention relates to a flat panel display and a fabricating method thereof that are adaptive for conducting a patterning process without using a photo process to thereby reduce its process time and minimize pattern defects. A fabricating method and device of a flat panel display according to an embodiment of the present invention spreads an etch-resist on a thin film and forms an etch-resist pattern on a thin film by pressing a soft mold of a permeable structure to the etch-resist.
1. A fabricating device of a flat panel display, comprising:
a spreading device to spread an etch-resist over a thin film; and
a soft mold to apply on the etch-resist to form an etch-resist pattern, wherein the soft mold includes:
a first resin layer having a first planar top surface, outer side surfaces, and a second surface opposite to the first surface, wherein the first resin layer has a porous structure with a plurality of openings that absorb and discharge a gas vaporized from a solvent of the etch-resist, the first resin layer having a plurality of porous resin particles including a silica, and wherein the second surface of the first resin layer has a plurality of engraved patterns, the plurality of engraved patterns having a bottom surface, an upper surface and inner side surfaces; and
a second resin layer contacting the plurality of engraved patterns and at least one of the outer surfaces of the first resin layer, the second resin layer having a thickness selected from about 1 μm to 100 μm, and the second resin layer having at least one of polyurethane and a cross-linked novolac resin.
2. The fabricating device according to claim 1 , wherein the flat panel display is any one of a liquid crystal display LCD, a field emission display FED, a plasma display panel PDP and an electro luminescence EL.
3. The fabricating device according to claim 1 , wherein the second resin layer has shapes corresponding to the engraved patterns of the first resin layer.
4. The fabricating device according to claim 1 ,
wherein the second resin layer has a first portion on the bottom surface of the plurality engraved patterns, a second portion on the upper surface of the plurality of engraved patterns, a third portion on the inner side surfaces of the plurality of engraved patterns and a fourth portion on the at least one of the outer side surfaces of the first resin layer.
5. The fabricating device according to claim 1 , wherein the second resin layer surrounds one of the outer side surfaces of the first resin layer.