Patent ID: 8846159
Filing Date: 2014-09-30
Classification: G02F,H01J

Abstract:
1. A method of fabricating a two-layered barrier rib, comprising: (i) applying ink-philic material on a transparent substrate to form a lower ink-philic layer; (ii) applying ink-phobic material on the ink-philic layer to form an upper ink-phobic layer; (iii) positioning a mold for fabricating the barrier rib on the ink-phobic layer and applying a predetermined pressure thereto to deform material of the ink-phobic layer; (iv) radiating UV or applying heat onto a backside of the transparent substrate to conduct curing; and (v) removing the mold; wherein the mold comprises: wherein, the protruding parts and the recessed parts are arranged at regular intervals, the recessed parts have a shape corresponding to embossed portions of the barrier rib to be fabricated, and the protruding parts have a shape corresponding to depressed portions of the barrier rib to be fabricated, protrude adjacent to the recessed parts, and are tapered, and wherein the lower ink-philic layer is arranged between the upper ink-phobic layer and the substrate; and said applying the predetermined pressure to deform the material of the ink-phobic layer includes deforming the lower ink-philic layer and the upper ink-phobic layer such that the two-layered barrier rib includes recessed portions that are ink-philic, and tapered projecting portions having tops that are ink-phobic.