Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: A flexible display device is provided. A flexible display device according to an embodiment of the present invention is configured to include a body, a moving plate, a flexible display, and a driving module. The driving module is configured to include a bracket, a sliding plate including a rack, a driving motor, and a driving gear. The driving module is coupled to a body and a moving plate after assembling the driving module so that it is possible to prevent a sliding plate which slidably moves together with a flexible display after assembling the flexible display device from being loosen and also prevent the idle operation of the driving gear.

Abstract: A multilayer ceramic capacitor includes a ceramic body having a dielectric layer disposed between two internal electrodes. The dielectric layer includes a plurality of dielectric grains. A grain boundary between at least two dielectric grains of the plurality of dielectric grains has a ratio Si/Ni of a weight of Si to a weight of Ni in the grain boundary that is at least 1 and 6 or less.

Abstract: A method and an apparatus are provided in which a message including location information is received from an external electronic device. A first location is identified corresponding to the location information included in the message. A second location of the electronic apparatus is obtained. A route is identified from the second location of the electronic apparatus to the first location corresponding to the location information. The route is displayed on a display of the electronic apparatus.

Abstract: A method for displaying charge and gain energy by a vehicle solar roof system is provided. The method includes determining whether the vehicle is in a parking or driving mode based on whether the vehicle key is turned on or off when the solar roof system installed in the vehicle operates. A corresponding consumed energy is calculated by determining whether the solar roof system charges the auxiliary battery or the main battery. The consumed energy is displayed in the cluster of the vehicle and booting is performed when the key is turned on in the parking mode and displayed when the key is turned off in the driving mode. The consumed energy is calculated based on efficiency of a charge amount of the auxiliary battery or the main battery and a gain fuel amount is changed based on the charge amount and calculated due to the saved energy.

Abstract: A vehicle includes an engine for applying a driving force to a vehicle wheel, a speed detector for detecting a driving speed, a slope detector for detecting a slope of a road, an input for receiving a departure command and an arrival command, and a controller, when a route addition mode is selected, acquiring and storing road condition information of a route between a departure time and an arrival time based on a driving speed and a slope of the road, which is detected from when the departure time at which the departure command is received until the arrival time at which the arrival command is received, and the controller, when a route driving mode is selected, controlling driving of the engine based on the stored road condition information of the road.

Abstract: A display device includes a display panel for displaying an image, a light source module including a plurality of light sources, and an optical sheet provided between the display panel and the light source module for guiding light radiated by the light source module to the display panel. The optical sheet includes a first transparent layer including a plurality of grooves provided on a first surface of the optical sheet that is opposite to the display panel, and having a first refraction index, a second transparent layer provided in each of the plurality of grooves and having a second refraction index that is different from the first refraction index, and a reflective layer including a light reflective material provided in each of the plurality of grooves and covering the second transparent layer, and including a light-reflective material.

Abstract: Forming a semiconductor device that includes a memory cell array may include performing a switching firing operation on one or more memory cells of the memory array to cause a threshold voltage distribution associated with threshold switching devices in the memory cells to be reduced. The switching device firing operation may be performed such that the threshold voltage distribution is reduced while maintaining the one or more threshold switching devices in the amorphous state. Performing the switching device firing operation on a threshold switching device may include heating the threshold switching device, applying a voltage to the threshold switching device, applying a current to the threshold switching device, some combination thereof, or the like.

Abstract: A method for determining a heating load of a hybrid electric vehicle includes determining an SOC of a high-voltage battery through a controller, determining whether or not there is a heating request, based on a travel pattern input, through the controller when the SOC of the high-voltage battery is normal, calculating a required heating load according to the travel pattern input when there is the heating request, calculating an environmental condition according to an environment of the vehicle when there is the heating request, calculating a final heating load value through a combination of the calculated required heating load and the environmental condition of the vehicle, and adjusting a basic request engine torque according to the travel pattern input, taking into consideration the calculated final heating load value, and controlling driving of an engine based on the adjusted basic request engine torque.

Abstract: A method for compressing time series data includes: reading original data including time series data; measuring a unit of the original data; determining a threshold for determining a range allowing for a difference between compressed data and the original data; performing longest distance downsampling to preserve an abnormal point of the original data; storing a start point and an end point of the original data; performing drop-out on the longest distance downsampling result, wherein the drop-out is not performed for the start point and the end point; and if the number of values of the original data is smaller than a times the original data length, storing at least one of the values of the original data as a reference point, wherein ? is a real number having a value between 0 and 1.

Abstract: A method and apparatus are provided for displaying information in a first electronic device. A message is received from a second electronic device. In response to determining that the message includes information corresponding to a location of the second electronic device, information corresponding to a location of the second electronic device is obtained from the received message. A start point and a destination point are set based at least in part on position information of the first electronic device and the information corresponding to the location of the second electronic device. In response to identifying a route between the start point and the destination point, information representing the identified route between the start point and the destination point is displayed on a display of the first electronic device.

Abstract: Disclosed is an organic light emitting diode including a first electrode; a second electrode facing the first electrode; and a first emitting material layer, which includes a first host, a second host and a first dopant and disposed between the first and second electrodes. The first host is represented by Formula 1, the second host may be a triazine derivative, and the first dopant may be a red, green or blue dopant.

Abstract: A variable resistance memory device may include a first conductive line, a plurality of stacked structures, and a mold pattern. The first conductive line may be formed on a substrate. The plurality of stacked structures may be formed on the first conductive line, and each of the plurality of stacked structures includes a lower electrode, a variable resistance pattern, and a middle electrode stacked on one another. The mold pattern may be formed on the first conductive line to fill a space between the plurality of stacked structures. An upper portion of the mold pattern may include a surface treated layer and a lower portion of the mold pattern may include a non-surface treated layer.

Abstract: A system for controlling a charging torque of a hybrid vehicle may include: a first motor connected to an engine and configured to charge an energy storage system using a first charging torque generated from the engine; a second motor connected to the engine and configured to charge the energy storage system using a second charging torque generated from the engine; a plurality of sensors respectively sensing operation states of the first motor and the second motors; and a controller configured to obtain an entire charging torque generated from the engine and to determine distribution amounts of the first charging torque and the second charging torque from the entire charging torque or to adjust the entire charging torque according to the operation states of the first motor and the second motor.

Abstract: A method of operating an on-board charger for charging a high voltage battery of an electrically-charged vehicle includes supplying a DC voltage obtained by converting an AC voltage to the high voltage battery to perform a charging operation, measuring an internal voltage of a DC EMI filter for removing noise of the DC voltage, generating a leakage current estimate based on the internal voltage, and controlling the charging operation in accordance with the leakage current estimate.

Abstract: Disclosed are a power assisted towing mode control method and system for ecofriendly vehicles. The power assisted towing mode control method is executed to control a power assisted towing mode between a first vehicle as a towing vehicle and a second vehicle as a towed vehicle, and includes determining, by the first vehicle, whether or not an accelerator pedal amount exceeds a threshold value, calculating, by the first vehicle, driver request torque based on the accelerator pedal amount, calculating, by the first vehicle, motor allowable torque based on the driver request torque, receiving, by the second vehicle, the motor allowable torque and calculating motor dischargeable torque based on the motor allowable torque, and performing, by the second vehicle, motor torque output based on the motor dischargeable torque.

Abstract: A clutch control method for a hybrid vehicle with a DCT is provided. The method includes determining an energy-saving possible period based on a selection state of shifting ranges, operation states of an accelerator pedal and a brake pedal, and the gradient of a road on which the vehicle is driven. An operation current is set for maintaining a clutch, which is configured to engage the first gear, engaged as 0 A in response to determining that a current state of the vehicle is in the energy-saving possible period.

Abstract: The present invention relates to an unpowered braking device using centrifugal force. The present invention may comprise: a housing; a brake drum installed inside the housing; a plurality of braking links rotatably installed on a rotating shaft of the housing and connected such that both ends thereof can expand and contract by means of centrifugal force; brake rollers provided on both ends of the braking links, respectively, such that, when the braking links expand, the brake rollers are forced against the inner walls of the brake drums and thereby generate braking force/torque; and an elastic member for providing elastic force such that both ends of the braking links, which have expanded, can contract.

Abstract: An electronic device and a method of operating a panorama function in the electronic device are provided. The electronic device includes at least one processor, a memory, a camera configured to sequentially obtain a plurality of images if an image capture is started, and a sensor configured to sense motion of the electronic device. The at least one processor is configured to store in the memory a panorama content file comprising panorama image data and dynamic panorama data generated based on the plurality of images and the motion of the electronic device sensed during the image capture.

Abstract: Providing cognitive responses with an electronic message system includes predicting an urgency level corresponding to an electronic message received by the system based on detecting pre-defined features within the message and assigning a classification to the message based on the detected features. The message and corresponding urgency level can be mapped to a response action based on the classification assigned to the message. A notification of the response action and corresponding urgency level can be generated.