Abstract:
A light emitting diode having a plurality of light emitting cells is provided. The light emitting diode according to an exemplary embodiment includes a lower insulation layer covering an ohmic reflection layer, connectors disposed on the lower insulation layer to connect the light emitting cells, and an upper insulation layer covering the connectors and the lower insulation layer. An edge of the lower insulation layer is spaced apart farther from an edge of the upper insulation layer than an edge of the light emitting cell. The lower insulation layer susceptible to moisture may be protected and reliability of the light emitting diode may improve.
Abstract:
A chip-scale package type light emitting diode is provided. In the light emitting diode according to one embodiment, an opening exposing a pad metal layer is separated from an opening of a lower insulation layer which exposes an ohmic reflection layer formed on a mesa. Therefore, it is possible to prevent solder, particularly Sn, from diffusing and contaminating the ohmic reflection layer.
Abstract:
A light-emitting diode package including a body and leads. The body comprising a mounting surface. The light emitting diode package also includes a light emitting diode chip including a substrate and a plurality of light emitting cells disposed on the substrate and positioned to be spaced apart from each other, each of the plurality of light emitting cells comprising an active layer disposed between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer. The light emitting diode package also includes a phosphor member disposed on the light-emitting diode chip and a distributed Bragg reflector disposed on the substrate and between the plurality of light emitting cells.
Abstract:
Disclosed is a light emitting diode including a plurality of light emitting diode elements and a method of fabricating the same. The light emitting diode includes: a substrate; a plurality of light emitting diode elements disposed on the substrate; interconnection lines connecting the light emitting diode elements to each other, wherein the plurality of light emitting diode elements comprise outer light emitting diode elements aligned along an edge of the substrate, each of the outer light emitting diode elements comprises an inner face directed towards an adjacent light emitting diode element and an outer face disposed adjacent the edge of the substrate and directed towards an outside of the substrate, and the inner face of at least one of the outer light emitting diode elements comprises a more gently slanted side surface than the outer face thereof.
Abstract:
A light-emitting element includes a light-emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first contact electrode and a second contact electrode located on the light-emitting structure, and respectively making ohmic contact with the first conductive semiconductor layer and the second conductive semiconductor layer; an insulation layer for covering a part of the first contact electrode and the second contact electrode so as to insulate the first contact electrode and the second contact electrode; a first electrode pad and a second electrode pad electrically connected to each of the first contact electrode and the second contact electrode; and a radiation pad formed on the insulation layer, and radiating heat generated from the light-emitting structure.
Abstract:
A light emitting diode includes a substrate including a concave-convex pattern having concave portions and convex portions, a first light emitting unit disposed on the substrate, a second light emitting unit disposed on the substrate, a first wire connecting the first light emitting unit to the second light emitting unit over the concave-convex pattern, and an insulation layer disposed between the concave-convex pattern and the wire. The insulation layer has a shape corresponding to the concave-convex pattern.
Abstract:
A light emitting diode including a first light emitting cell and a second light emitting cell disposed on a substrate and spaced apart from each other to expose a surface of the substrate, a first transparent layer disposed on and electrically connected to the first light emitting cell, first connection section disposed on a portion of the first light emitting cell, a second connection section disposed on a portion of the second light emitting cell, a first interconnection and a second interconnection electrically connecting the first light emitting cell and the second light emitting cell, and an insulation layer disposed between the first and second interconnections and a side surface of the first light emitting cell.
Abstract:
A light-emitting diode package, including a package body and leads, the package body including a mounting surface, a light-emitting structure disposed on the mounting surface, the light-emitting structure including an active layer disposed between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer, a phosphor layer disposed on the light-emitting structure, and a distributed Bragg reflector disposed between the light-emitting structure and the mounting surface. The distributed Bragg reflector includes a first distributed Bragg reflector and a second distributed Bragg reflector, and an optical thickness of material layers within the first distributed Bragg reflector is greater than an optical thickness of material layers within the second distributed Bragg reflector.
Abstract:
Exemplary embodiments of the present invention provide a light emitting diode including light emitting units disposed on a substrate, and wires connecting the light emitting units to each other, wherein the light emitting units each include a parallelogram-shaped light emitting unit having two acute angles and two obtuse angles, or a triangular light emitting unit having three acute angles.