SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
First Claim
Patent Images
1. A semiconductor light emitting device comprising:
- a substrate, in which concave-convex patterns are in at least a portion of a backside of the substrate; and
a light emitting structure on the substrate and comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed are a semiconductor light emitting device and a method for manufacturing the same. The semiconductor light emitting device comprises a substrate, in which concave-convex patterns are in at least a portion of a backside of the substrate, and a light emitting structure on the substrate and comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer.
-
Citations
20 Claims
-
1. A semiconductor light emitting device comprising:
-
a substrate, in which concave-convex patterns are in at least a portion of a backside of the substrate; and a light emitting structure on the substrate and comprising a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A semiconductor light emitting device comprising:
-
a substrate comprising concave-convex patterns in a backside and a top-side of the substrate; and a light emitting structure on the substrate and comprising at least one of an N-type semiconductor layer, an active layer and a P-type semiconductor layer. - View Dependent Claims (15, 16)
-
-
17. A method for manufacturing a semiconductor light emitting device, the method comprising the steps of:
-
forming concave-convex patterns in at least a portion of a backside of a substrate; and forming a light emitting structure comprising an active layer on the substrate. - View Dependent Claims (18, 19, 20)
-
Specification