Abstract: A display panel includes a first substrate including a display area, in which a plurality of pixel areas is arranged, and a non-display area around the display area, a second substrate disposed opposite to the first substrate, a light emitting array disposed on the first substrate and including a plurality of light emitting elements corresponding to the plurality of pixel areas, a sealing layer disposed in the non-display area between the first substrate and the second substrate and bonding the first substrate and the second substrate to each other, a vacuum layer sealed by the sealing layer and defined between the light emitting array and the second substrate, and a reflection adjustment layer disposed on the second substrate and absorbing a portion of external light, where the reflection adjustment layer includes a plurality of protrusions protruding toward the light emitting array and exposed to the vacuum layer.

Abstract: The present disclosure relates to a surface heating heater pipe and an aerosol generating device including the same, and more particularly, to a surface heating heater pipe having improved performance by implementing a surface heating structure using graphene and an aerosol generating device including the same. A heater pipe for an aerosol generating device for transferring heat to an aerosol-forming article includes a body formed of metal and having a shape of a pipe having a space for accommodating the aerosol-forming article, a first insulating layer formed on an outer surface of the body, a graphene layer formed on the first insulating layer by deposition, and a second insulating layer formed on the graphene layer.

Abstract: The present invention provides a looseness-prevention screw thread structure including a screw thread having a predetermined pitch, a no-load flank which is an inclined surface in a direction in which the screw thread is advanced, and a load flank which is an inclined surface in a direction in which the screw thread is retracted, the no-load flank and the load flank being formed at both sides of the screw thread, in which the no-load flank of the screw thread includes: a first tangential portion which abuts against an arc portion formed at a thread crest of an opposing fastening object; and a second tangential portion which has a preset angle with respect to the first tangential portion and abuts against the arc portion.

Abstract: The present invention provides a looseness-prevention screw thread structure including a screw thread having a predetermined pitch, a no-load flank which is an inclined surface in a direction in which the screw thread is advanced, and a load flank which is an inclined surface in a direction in which the screw thread is retracted, the no-load flank and the load flank being formed at both sides of the screw thread, in which the no-load flank of the screw thread includes: a first tangential portion which abuts against an arc portion formed at a thread crest of an opposing fastening object; and a second tangential portion which has a preset angle with respect to the first tangential portion and abuts against the arc portion.

Abstract: A network status display device using a traffic flow-radar is provided.

Abstract: A network status display device using a traffic pattern map is provided.

Abstract: Provided is an apparatus for detecting a network attack situation. The apparatus includes an alarm receiver receiving a plurality of alarms raised in a network to which the alarm receiver is connected, converting the alarms into predetermined alarm data, and outputting the alarm data; an alarm processor analyzing an attack situation in the network based on attributes of the alarm data and a number of times that the alarm data is generated; a memory storing basic data needed to analyze the state of the network and providing the basic data to the alarm processor; and an interface transmitting the result of the analysis by the alarm processor to an external device, receiving a predetermined critical value from the external device, which is a basis for determining the occurrence of the attack situation, and outputting the critical value to the alarm processor such that the alarm processor can store the critical value in the memory.

Abstract: Provided is an apparatus for detecting and visualizing anomalies in network traffic which includes a traffic information storing portion storing information on network traffic, a traffic state display portion presenting a status of the network traffic generated for a predetermined threshold time based on the information on network traffic on an orthogonal coordinates system in a form of a graph connecting at least one point data as a coordinate value, and a traffic anomalies determination portion determining an existence of anomalies in the network traffic based on a shape of the graph.

Abstract: An apparatus for detecting a network traffic abnormality includes: a pre-processing unit pre-processing traffics collected from at least one traffic collecting point in a network; a profiler modeling a normal traffic according to a characteristic of the traffic; an analysis model unit generating the thresholds based on the traffic; and an analyzer comparing a relative ratio of the traffic to the entire network traffics and the threshold and determining whether the traffic is abnormal. A combinational use of analysis methods using the relative ratio to the entire traffics and the absolute traffic volume takes into consideration of characteristics of a relative traffic ratio and absolute traffic volume, thereby providing a more reliable determination on whether the traffic is abnormal.

Abstract: Provided is a method for analyzing a network attack situation. The method categorizes network intrusion detection alerts into network attack situations, counts the frequency of same-featured intrusion alert occurrence for each network attack situation using a counting algorithm based on time slots, and analyzes the network attack situation based on the frequency of same-featured intrusion detection alert occurrence, the rate of same-featured intrusion detection alert occurrence, or an AND/OR combination of them. The network attack situation can be correctly detected in real time without relatively being influenced by the size of the network or amount of the occurrence of the intrusion detection alerts.