Light emitting device and method of manufacture
First Claim
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1. A light emitting device comprising:
- a light emitting structure comprising an active layer formed of InxAlyGa1-x-yN;
a bonding agent applied to a major surface of the light emitting structure; and
a light-directing element attached by the bonding agent to the major surface of the light emitting structure.
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Abstract
A light emitting device is manufactured by forming a light emitting structure upon a buffer layer formed on a substrate. The light emitting structure is then separated from the buffer layer and the substrate. A light-directing element such as a mirror or a lens is then attached to the light emitting structure using a bonding agent.
10 Citations
20 Claims
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1. A light emitting device comprising:
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a light emitting structure comprising an active layer formed of InxAlyGa1-x-yN;
a bonding agent applied to a major surface of the light emitting structure; and
a light-directing element attached by the bonding agent to the major surface of the light emitting structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for a light emitting device, the method comprising:
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providing a substrate with a buffer layer formed on the substrate;
forming on the buffer layer, a light emitting structure comprising an active region;
separating the light emitting structure from the buffer layer and the substrate;
providing a light-directing element;
providing a bonding agent; and
attaching the light-directing element to the light emitting structure using the bonding agent. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification