Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 ? to about 140 ?.

Abstract: The present invention relates to functionalized graphene having a functional group self-adsorbed onto silicon or a silicon compound, wherein the functionalized graphene has an interplanar distance of about 0.3558 nm to about 0.4790 nm.

Abstract: A method of generating an image according to the present invention includes receiving a specific content selected from a user terminal among a plurality of contents provided from a content providing service, specifying a source image based on the selected specific content, generating a resulting image using the source image and a drawing style of the specific content, and providing the resulting image to the user terminal.

Abstract: A solenoid actuator capable of improving operational reliability by preventing the components stored inside the case from being deformed by externally applied forces includes: a hollow case formed with open top and bottom surfaces, a hollow housing integrated with a connector for power and signal transmission and mounted inside the case, a bobbin assembly mounted inside the housing and connected to the connector, a core penetrating the bobbin assembly, coupled to cover the top of the case and the housing, and having an operating space formed inside, a cover covering the bottom of the case, the housing, and the core, a plunger movably installed in the operating space, a rod coupled to penetrate through the core and movable by the plunger, and a deformation prevention means provided between the bobbin assembly and the core, preventing deformation and movement of components stored inside the case.

Abstract: According to a link mechanism type variable wheel deflector applied to a vehicle, a deflector coupled to a cover plate using a hinge boss as a rotation center can be operated using traveling resistant wind as a driving source, a piston receiving the linear movement of a link shaft by a moment arm rotated with the deflector can unfold the deflector while compressing an elastic member, and an elastic restoring force of the elastic member can be applied to the piston to return the link shaft and the moment arm to fold the deflector, thereby strengthening the repeated durability of the elastic member compared to the rotating motion of the spring, and in particular, the rotating motion and the linear motion can be implemented by the link motion mechanism apparatus connected to the deflector, thereby implementing the high durability performance with the low-cost mechanical structure.

Abstract: Disclosed herein is a method for key-value caching. The method may include initializing a key-value cache and processing data in the order of a key-value store, a service, and the key-value cache.

Abstract: Disclosed herein are an apparatus and method for a multi-cloud service platform. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may receive a service request from a user client device, generate a multi-cloud infrastructure service using multiple clouds in response to the service request, make the multiple clouds interoperate with mufti-cloud infrastructure in order to provide the multi-cloud infrastructure service, and generate a multi-cloud application runtime environment corresponding to the multi-cloud infrastructure service.

Abstract: The present disclosure relates to a method for providing whether a patient is accompanied by a caregiver and a device using the same, the method for providing whether the patient is accompanied by the caregiver being configured to be implemented by a processor and including receiving an outpatient clinic record from a user device, tokenizing each sentence of the outpatient clinic record as a unit of at least one token, encoding the tokenized outpatient clinic record as an integer, and determining whether a psychiatric symptom occurs for a patient related to the outpatient clinic record by inputting the encoded outpatient clinic record by using a determination model that uses the encoded outpatient clinic record as an input and uses whether the psychiatric symptom occurs as an output.

Abstract: Disclosed herein are an apparatus and method for managing a multi-cloud computing infrastructure. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives a request for autonomous operation of a multi-cloud computing infrastructure from a user, generates an information object having a name of a namespace corresponding to the multi-cloud computing infrastructure and previously generated universal unique identifier (UID) information, manages multiple resources included in the multi-cloud computing infrastructure, provisions the multi-cloud computing infrastructure by generating computing instances constituting the components of the multi-cloud computing infrastructure, manages the lifecycles of the computing instances, and performs the autonomous operation of the multi-cloud computing infrastructure depending on operation conditions for the multi-cloud computing infrastructure.

Abstract: Disclosed herein are an apparatus and a method for providing a virtual multi-cloud service. The apparatus for providing a virtual multi-cloud service includes one or more processors and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to create a virtual machine cluster requested by an operator using an external cloud computing infrastructure, install a container orchestration tool in the virtual machine cluster using container-related information registered by the operator in advance, and create a virtual cloud requested by the operator using the container orchestration tool.

Abstract: Disclosed herein are a container orchestration apparatus in an environment of multiple geographically distributed clouds and a method using the same. The container orchestration method includes receiving, by the container orchestration apparatus, a service request from a device using service; and dynamically deploying, by the container orchestration apparatus, a service node and a service instance for processing the service request based on auto-scheduling of a container orchestration cluster based on the environment of multiple geographically distributed clouds.

Abstract: Disclosed herein are an apparatus and method for providing interoperability of a multi-cloud service. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives a service request for the multi-cloud service from a user client, creates a multi-cloud service in response to the service request, configures functions for interoperability between multiple cloud services in the multi-cloud service, and provides the multi-cloud service in which the functions for interoperability are configured to the user client.

Abstract: Disclosed herein are an apparatus and method for a multi-cloud service platform. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program may receive a service request from a user client device, generate a multi-cloud infrastructure service using multiple clouds in response to the service request, make the multiple clouds interoperate with mufti-cloud infrastructure in order to provide the multi-cloud infrastructure service, and generate a multi-cloud application runtime environment corresponding to the multi-cloud infrastructure service.

Abstract: A slurry composition for the CMP process includes a dispersion medium, and ceria particles having a NO3 functional group bonded to surfaces thereof. The ceria particles are contained in an amount of about 0.1 parts by weight to about 15 parts by weight based on 100 parts by weight of the dispersion medium.

Abstract: The present invention relates to a polishing slurry composition. A polishing slurry composition according to a first aspect of the present invention comprises abrasive particles and an oxidant, polishes tungsten having a thickness of 10-1,000 ?, and improves the topography of tungsten. Additionally, the polishing slurry composition according to a second aspect of the present invention comprises: at least two abrasive particles among first abrasive particles, second abrasive particles and third abrasive particles; and an oxidant, wherein the primary particle size of the first abrasive particles is 20 nm or more and less than 45 nm, the primary particle size of the second abrasive particles is 45 nm or more and less than 130 nm, and the primary particle size of the third abrasive particles is 130 nm or more and less than 250 nm.

Abstract: A slurry composition for the CMP process includes a dispersion medium, and ceria particles having a NO3 functional group bonded to surfaces thereof. The ceria particles are contained in an amount of about 0.1 parts by weight to about 15 parts by weight based on 100 parts by weight of the dispersion medium.

Abstract: A method of fabricating a semiconductor device includes forming an active region in a semiconductor substrate, forming a plurality of dummy gates on the active region, the plurality of dummy gates having a gate mask disposed thereon, forming an interlayer insulating layer on the gate mask, and performing a one-time chemical mechanical polishing (CMP) process by using a slurry composition capable of polishing the interlayer insulating layer and the gate mask until top surfaces of the dummy gates are exposed.

Abstract: An organic light-emitting device with an electron transport layer disposed between the organic emission layer and the second electrode and comprising an anthracene-based compound and a carbazole-based compound represented by Formula 1 below: with improved efficiency and lifetime and a method for preparing the same are provided.

Abstract: An organic light emitting display includes a substrate; a first pixel electrode disposed on the substrate; a second pixel electrode disposed on the substrate; a hole auxiliary layer disposed on the first pixel electrode and the second pixel electrode; a first organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode; a blue organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode, the blue organic emission layer being further disposed on the first organic emission layer; a non-doping blue organic emission layer disposed on the blue organic emission layer; an electron auxiliary layer disposed on the non-doping blue organic emission layer; and a common electrode disposed on the electron auxiliary layer.

Abstract: An organic light emitting display includes a substrate; a first pixel electrode disposed on the substrate; a second pixel electrode disposed on the substrate; a hole auxiliary layer disposed on the first pixel electrode and the second pixel electrode; a first organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode; a blue organic emission layer disposed on the hole auxiliary layer in correspondence with the first pixel electrode and the second pixel electrode, the blue organic emission layer being further disposed on the first organic emission layer; a non-doping blue organic emission layer disposed on the blue organic emission layer; an electron auxiliary layer disposed on the non-doping blue organic emission layer; and a common electrode disposed on the electron auxiliary layer.