Light emitting device
First Claim
1. A light emitting device comprising:
- a light emitting region having a plurality of light emitting elements, each including a first electrode, an organic compound layer formed over the first electrode, and a second electrode formed over the organic compound layer,wherein an end portion of the first electrode is covered with a partition wall layer,wherein a portion of the first electrode is thinner than the end portion of the first electrode, andwherein the portion of the first electrode is in contact with the organic compound layer.
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Abstract
A light emitting device having a plastic substrate is capable of preventing the substrate from deterioration with the transmission of oxygen or moisture content. The light emitting device has light emitting elements formed between a lamination layer and an inorganic compound layer that transmits visual light, where the lamination layer is constructed of one unit or two or more units, and each unit is a laminated structure of a metal layer and an organic compound layer. Alternatively, each unit is a laminated structure of a metal layer and an organic compound layer, wherein the inorganic compound layer is formed so as to cover the end face of the lamination layer. In the present invention, the lamination layer is formed on the primary surface of the plastic substrate, so that a flexible substrate structure can be obtained.
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Citations
10 Claims
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1. A light emitting device comprising:
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a light emitting region having a plurality of light emitting elements, each including a first electrode, an organic compound layer formed over the first electrode, and a second electrode formed over the organic compound layer, wherein an end portion of the first electrode is covered with a partition wall layer, wherein a portion of the first electrode is thinner than the end portion of the first electrode, and wherein the portion of the first electrode is in contact with the organic compound layer. - View Dependent Claims (2, 3, 4)
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5. A light emitting device comprising:
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a light emitting region having a plurality of light emitting elements, each including a first electrode, an organic compound layer formed over the first electrode, and a second electrode formed over the organic compound layer; and a metal layer formed over an end portion of the first electrode, wherein the end portion of the first electrode is covered with a partition wall layer, wherein a portion of the first electrode is thinner than the end portion of the first electrode, and wherein the portion of the first electrode is in contact with the organic compound layer. - View Dependent Claims (6, 7, 8, 9, 10)
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Specification