ORGANIC ELECTROLUMINESCENCE DEVICE AND FABRICATING METHOD THEREOF
First Claim
1. An organic electroluminescence (OEL) device, comprising:
- a polymeric substrate, having a first surface and a second surface;
a plurality of light enhanced structures, disposed on the first surface of the polymeric substrate;
an anti-oxidation layer, disposed on the second surface of the polymeric substrate;
a first electrode, disposed on the anti-oxidation layer;
an organic light emitting layer, disposed on the first electrode; and
a second electrode, disposed on the organic light emitting layer.
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Accused Products
Abstract
An organic electroluminescence (OEL) device, having a polymeric substrate, a plurality of light enhanced structures, an anti-oxidation layer, a first electrode, an organic light emitting layer, a second electrode and a protective layer, is provided. The polymeric substrate has a first surface and a second surface. The light enhanced structures are disposed on the first surface. The anti-oxidation layer is disposed on the second surface. The first electrode is disposed on the anti-oxidation layer. The organic light emitting layer is disposed on the first electrode. The second electrode is disposed on the organic light emitting layer. The protective layer is disposed on the second electrode. Since the OEL device has light enhanced structures, not only light efficiency can be improved but also surface scattering is reduced. Moreover, a method of fabricating an OEL device is also provided to make the OEL device in mass production for lowering the production cost.
45 Citations
36 Claims
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1. An organic electroluminescence (OEL) device, comprising:
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a polymeric substrate, having a first surface and a second surface; a plurality of light enhanced structures, disposed on the first surface of the polymeric substrate; an anti-oxidation layer, disposed on the second surface of the polymeric substrate; a first electrode, disposed on the anti-oxidation layer; an organic light emitting layer, disposed on the first electrode; and a second electrode, disposed on the organic light emitting layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An organic electroluminescence (OEL) device, comprising:
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a substrate; a first electrode, disposed on the substrate; an organic light emitting layer, disposed on the first electrode; a second electrode, disposed on the organic light emitting layer; a polymeric substrate, disposed above the second electrode, and having a first surface and a second surface, the first surface being opposite to the second electrode; a plurality of light enhanced structures, disposed on the second surface of the polymeric substrate; and an anti-oxidation layer, disposed on the first surface of the polymeric substrate or the second surface of the polymeric substrate. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A method of fabricating an organic electroluminescence (OEL) device, comprising:
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providing a polymeric substrate having a first surface and a second surface, wherein a plurality of light enhanced structures is formed on the first surface; forming an anti-oxidation layer on the second surface; forming a first electrode on the anti-oxidation layer; forming an organic light emitting layer on the first electrode; and forming a second electrode on the organic light emitting layer. - View Dependent Claims (27, 28, 29, 30)
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31. A method of fabricating an organic electroluminescence (OEL) device, comprising:
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providing a substrate; forming a first electrode on the substrate; forming an organic light emitting layer on the first electrode; forming a second electrode on the organic light emitting layer; providing a polymeric substrate disposed above the second electrode, wherein the polymeric substrate has a first surface and a second surface, the first surface is opposite to the second electrode, and a plurality of light enhanced structures is formed on the second surface; and forming an anti-oxidation layer on the first surface or the second surface. - View Dependent Claims (32, 33, 34, 35, 36)
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Specification