Organic light emitting element and method of producing the same
First Claim
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1. An organic light emitting element including:
- a light emitter organic thin film formed on a substrate;
a pair of electrodes sandwiching said organic thin film therebetween;
wherein a peripheral side surface of said organic thin film has a shape so that emitted light is reflected by said side surface, said peripheral side surface of said organic thin film being in a range of about 40%-90% of a thickness of said organic thin film in a direction perpendicular to a surface of said substrate.
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Abstract
An organic light emitting element including a light emitting organic thin film formed on a substrate, a pair of electrodes sandwiching the organic thin film light emitting layer therebetween. A peripheral side surface of the organic thin film light emitting layer has a shape so that emitted light is reflected by the side surface. The peripheral side surface of the organic thin film light emitting layer is in a range of about 40%-90% of a thickness of the organic thin film light emitting layer in a direction perpendicular to a surface of the substrate.
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Citations
2 Claims
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1. An organic light emitting element including:
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a light emitter organic thin film formed on a substrate;
a pair of electrodes sandwiching said organic thin film therebetween;
wherein a peripheral side surface of said organic thin film has a shape so that emitted light is reflected by said side surface, said peripheral side surface of said organic thin film being in a range of about 40%-90% of a thickness of said organic thin film in a direction perpendicular to a surface of said substrate.
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2. An organic light emitting element including a layer of a light emitting organic thin film formed on a substrate, and a metal layer electrode formed on said substrate, wherein a plurality of layer parts, each of said layer parts including said light emitting layer and said metal electrode, are separately arranged in a plane parallel to said substrate, respectively, and a distance between two parts neighboring each other in said parts is larger than ¼
- of a wavelength of light emitted in said light emitting layer.
Specification