摘要:
A multi-port light source of a photonic integrated circuit (PIC) may include a light emission portion for generating light; and a plurality of waveguides on opposite sides of the light emission portion to guide the light. A multi-port light source of a photonic integrated circuit (PIC) may include a first layer including a first pattern and a second pattern that are different from each other; an insulating layer on at least a region of the first layer; an active layer on at least a region of the insulating layer; and a reflective layer on the active layer.
摘要:
A light source for a photonic integrated circuit may comprise a reflection coupling layer formed on a substrate in which an optical waveguide is provided, at least one side of the reflection coupling layer being optically connected to the optical waveguide; an optical mode alignment layer provided on the reflection coupling layer; and/or an upper structure provided on the optical mode alignment layer and including an active layer for generating light and a reflection layer provided on the active layer. A light source for a photonic integrated circuit may comprise a lower reflection layer; an optical waveguide optically connected to the lower reflection layer; an optical mode alignment layer on the lower reflection layer; an active layer on the optical mode alignment layer; and/or an upper reflection layer on the active layer.
摘要:
A multi-port light source of a photonic integrated circuit (PIC) may include a light emission portion for generating light; and a plurality of waveguides on opposite sides of the light emission portion to guide the light. A multi-port light source of a photonic integrated circuit (PIC) may include a first layer including a first pattern and a second pattern that are different from each other; an insulating layer on at least a region of the first layer; an active layer on at least a region of the insulating layer; and a reflective layer on the active layer.
摘要:
Example embodiments are directed to light-emitting devices (LEDs) and methods of manufacturing the same. The LED includes a first semiconductor layer; a second semiconductor layer; an active layer formed between the first and second semiconductor layers; and an emission pattern layer including a plurality of layers on the first semiconductor layer, the emission pattern including an emission pattern for externally emitting light generated from the active layer.
摘要:
Example embodiments are directed to light-emitting devices (LEDs) and methods of manufacturing the same. The LED includes a first semiconductor layer; a second semiconductor layer; an active layer formed between the first and second semiconductor layers; and an emission pattern layer including a plurality of layers on the first semiconductor layer, the emission pattern including an emission pattern for externally emitting light generated from the active layer.
摘要:
Example embodiments of the present invention relate to a light emitting device having a connection structure and a method of manufacturing the light emitting device. The method of manufacturing may include forming a light emitting region and electrode layers on a substrate in which a plurality of cell regions and a bridge for partially connecting the cell regions are disposed, thereby providing a light emitting device that controls stress with relative ease and integrates electrical connections between the cell regions.
摘要:
Example embodiments are directed to a light-emitting device including a patterned emitting unit and a method of manufacturing the light-emitting device. The light-emitting device includes a first electrode on a top of a semiconductor layer, and a second electrode on a bottom of the semiconductor layer, wherein the semiconductor layer is a pattern array formed of a plurality of stacks. A space between the plurality of stacks is filled with an insulating layer, and the first electrode is on the insulating layer.
摘要:
Example embodiments are directed to a light-emitting device including a patterned emitting unit and a method of manufacturing the light-emitting device. The light-emitting device includes a first electrode on a top of a semiconductor layer, and a second electrode on a bottom of the semiconductor layer, wherein the semiconductor layer is a pattern array formed of a plurality of stacks. A space between the plurality of stacks is filled with an insulating layer, and the first electrode is on the insulating layer.
摘要:
According to an example embodiment, a vertical light emitting device (LED) includes a semiconductor layer including an active layer configured to emitting light, a first electrode on a first side of the semiconductor layer, and a second electrode on a second side of the semiconductor layer opposite to the first electrode. At least one of the first and second electrodes includes a metal electrode pattern and a transparent electrode pattern. The transparent electrode pattern is in a region between segment electrodes of the metal electrode pattern. The transparent electrode pattern is electrically connected to the metal electrode pattern.
摘要:
According to an example embodiment, a vertical light emitting device (LED) includes a semiconductor layer including an active layer configured to emitting light, a first electrode on a first side of the semiconductor layer, and a second electrode on a second side of the semiconductor layer opposite to the first electrode. At least one of the first and second electrodes includes a metal electrode pattern and a transparent electrode pattern. The transparent electrode pattern is in a region between segment electrodes of the metal electrode pattern. The transparent electrode pattern is electrically connected to the metal electrode pattern.