LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE AND PACKAGE, AND LIGHTING SYSTEM
First Claim
1. A light emitting device comprising:
- a light emitting structure layer including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer; and
an electrode including a pad part and a finger part on the light emitting structure layer,wherein the pad part comprises a pattern in which at least one opening is defined, and the finger part comprises a pattern electrically connected to the pad part and linearly extending from the pad part.
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Accused Products
Abstract
Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a light emitting structure layer comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and an electrode comprising a pad part and a finger part on the light emitting structure layer. The pad part comprises a pattern in which at least one opening is defined, and the finger part comprises a pattern electrically connected to the pad part and linearly extending from the pad part.
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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 including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer; and an electrode including a pad part and a finger part on the light emitting structure layer, wherein the pad part comprises a pattern in which at least one opening is defined, and the finger part comprises a pattern electrically connected to the pad part and linearly extending from the pad part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A light emitting device comprising:
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a light emitting structure layer including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer; and an electrode including a pad part and a finger part on the light emitting structure layer, wherein the pad part includes a pattern having a spiral shape, and the finger part comprises a pattern electrically connected to the pad part and linearly extending from the pad part. - View Dependent Claims (13, 14, 15, 16)
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17. A light emitting device comprising:
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a light emitting structure layer including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer; and an electrode including a pad part and a finger part on the light emitting structure layer, wherein the pad part comprises a plurality of patterns spaced apart from each other, and the finger part comprises a plurality of patterns respectively connected to the plurality of patterns of the pad part and linearly extending from the pad part. - View Dependent Claims (18, 19, 20)
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Specification