LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE
First Claim
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1. A light emitting device comprising:
- a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer;
a gallium barrier layer on the light emitting structure layer; and
a metal electrode layer on the gallium barrier layer.
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Abstract
Provided is a light emitting device. The light emitting device includes a light emitting structure layer including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, a gallium barrier layer on the light emitting structure layer, and a metal electrode layer on the gallium barrier layer.
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Citations
20 Claims
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1. A light emitting device comprising:
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a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer; a gallium barrier layer on the light emitting structure layer; and a metal electrode layer on the gallium barrier layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
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18. A light emitting device package comprising:
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a body; first and second electrode layers disposed on the body; and a light emitting device disposed on the body and electrically connected to the first and second electrode layers, wherein the light emitting device comprises;
a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer;
a gallium barrier layer on the light emitting structure layer; and
a metal electrode layer on the gallium barrier layer. - View Dependent Claims (19, 20)
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Specification