Patent ID: 7378137

Claim:
A display device comprising: a first plastic substrate with an unevenness of about 100 nm or less, including: a composite layer having a resin-impregnated fiber fabric having an unevenness of about 500 to about 600 nm and including a resin covering a plurality of bundles of glass fibers, where the plurality of bundles of glass fibers are woven with each other such that corresponding projections and depressions are arranged at or near woven portions of the resin-impregnated fiber fabric where the glass fibers intersect, where the glass fibers are uniformly arranged in the plane of the first plastic substrate, where the diameter of each glass fiber is about 20 μm or less, where the width of each glass fiber bundle is about 200 μm or less, and where the pitch of the glass fiber bundles is about 500 μm or less vertically and horizontally; an inorganic barrier layer formed directly on the resin-impregnated fiber fabric; and a planarizing resin layer formed on the inorganic barrier layer; and a display medium layer formed on the planarizing resin layer-side of the first plastic substrate.