Light emitting device
First Claim
1. A light emitting device comprising:
- a plurality of light emitting elements;
a first light emitting body and a second light emitting body between a first electrode and a second electrode, and a conductive layer formed between the first light emitting body and the second light emitting body in each of the plurality light emitting elements,wherein the conductive layer provided for each light emitting element is electrically independent from one another,wherein an edge portion of the conductive layer is covered with the first light emitting body and the second light emitting body.
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Abstract
To provide a light emitting device in which generation of cross talk between adjacent light emitting elements is suppressed, even when the light emitting device uses a light emitting element having high current efficiency. Also, to provide a light emitting device having high display quality even when the light emitting device uses a light emitting element having high current efficiency. The light emitting device has a pixel portion including a plurality of light emitting elements, wherein each of the plurality of light emitting elements includes a plurality of light emitting bodies provided between a first electrode and a second electrode and a conductive layer formed between the plurality of light emitting bodies, wherein the conductive layer is provided for each light emitting element, and wherein an edge portion of the conductive layer is covered with the plurality of light emitting bodies.
47 Citations
23 Claims
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1. A light emitting device comprising:
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a plurality of light emitting elements; a first light emitting body and a second light emitting body between a first electrode and a second electrode, and a conductive layer formed between the first light emitting body and the second light emitting body in each of the plurality light emitting elements, wherein the conductive layer provided for each light emitting element is electrically independent from one another, wherein an edge portion of the conductive layer is covered with the first light emitting body and the second light emitting body. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A light emitting device comprising:
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a first light emitting element and a second light emitting element each comprising; a first electrode; a second electrode; a first light emitting body; a second light emitting body over the first light emitting body; and a conductive layer between the first light emitting body and the second light emitting body, and a partition wall between the first electrode of the first light emitting element and the first electrode of the second light emitting element, wherein the partition wall is formed over an edge portion of the first electrode of the first light emitting element and an edge portion of the first electrode of the second light emitting element, wherein the first light emitting body is formed over the first electrode of the first light emitting element, the first electrode of the second light emitting element, and the partition wall, wherein the first light emitting body and the second light emitting body are formed between the first electrode and the second electrode, and wherein the conductive layer of the first light emitting element and the conductive layer of the second light emitting element are spaced from each other at a portion over the partition wall. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A light emitting device comprising:
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a first electrode; a second electrode; a partition wall between the first electrode and the second electrode, wherein the partition wall is formed over an edge portion of the first electrode and an edge portion of the second electrode; a first light emitting layer over the first electrode, the second electrode and the partition wall; a first conductive layer over the first electrode with the first light emitting layer interposed therebetween; a second conductive layer over the second electrode with the first light emitting layer interposed therebetween; a second light emitting layer over the first conductive layer and the second conductive layer; and a third electrode over the second light emitting layer, wherein the first conductive layer and the second conductive layer are spaced from each other at a portion over the partition wall. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23)
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Specification