Light-emitting device and electronic instrument
First Claim
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1. A light-emitting device comprising:
- a light-emitting layer capable of generating light by electroluminescence;
a pair of electrodes which applies an electric field to the light-emitting layer; and
a substrate having a depression in a surface,wherein the light emitting layer is disposed within the depression of the substrate and has a convex surface extending away from the substrate, and is formed to function as an optical lens.
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Abstract
A light-emitting device includes a light-emitting layer capable of generating light by electroluminescence, a pair of electrodes applies an electric field to the light-emitting layer, and a substrate having a depression in a surface, and the light-emitting layer is disposed within the depression of the substrate.
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Citations
7 Claims
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1. A light-emitting device comprising:
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a light-emitting layer capable of generating light by electroluminescence; a pair of electrodes which applies an electric field to the light-emitting layer; and a substrate having a depression in a surface, wherein the light emitting layer is disposed within the depression of the substrate and has a convex surface extending away from the substrate, and is formed to function as an optical lens. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A light-emitting device comprising:
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a light-emitting layer capable of generating light by electroluminescence; a pair of electrodes which applies an electric field to the light-emitting layer; a gate electrode disposed between the electrodes which forms a conducting region within the light-emitting layer; and a substrate having a depression in a surface, wherein the light emitting layer is disposed within the depression of the substrate, and has a convex surface extending away from the substrate, and is formed to function as an optical lens.
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Specification