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

Abstract: A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode which is disposed on the first electrode, and one or more organic layers which are interposed between the first electrode and the second electrode. The one or more of the organic layers include the heterocyclic compound.

Abstract: A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode disposed on the first electrode, and one or more organic layers interposed between the first electrode and the second electrode. One or more of the organic layers includes the heterocyclic compound. One or more of the organic layer may further include a compound represented by Formula 3.

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

Abstract: Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, it is possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

Abstract: A heterocyclic compound is represented by Formula 1. A light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode and including the heterocyclic compound. The organic layer may include an emission layer including a dopant material and a host material including the heterocyclic compound.

Abstract: A cleaning system is provided. The cleaning system includes a robot cleaner and a station. The robot cleaner includes a pad fixing part on which a cleaning pad is detachably mounted, a lifter to lift a part of the robot cleaner at which the pad fixing part is positioned, and a pad detacher to detach the cleaning pad mounted on the pad fixing part. The station includes a pad storage box in which a cleaning pad that is to be provided to the robot cleaner is stored, a pad coupling part on which a cleaning pad that is to be coupled to the robot cleaner is rested, and a pad supplier to supply the cleaning pad stored in the pad storage box to the pad coupling part.

Abstract: Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, itis possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

Abstract: Disclosed is the calculation device of a deep neural network, which includes a conversion unit that outputs a plurality of conversion data values including bits corresponding to bits included in a plurality of original data values and further including a sign bit based on a sign of each of the plurality of original data values each composed of a plurality of bits, a compression unit that generates compression data, and a calculation preparation unit that outputs a plurality of recovery data values by inverting a value of at least some bits in each of the plurality of conversion data values, and wherein the conversion unit determines an MSB of each of the plurality of original data values as the sign bit, and inverts values of bits included in each of original data values whose signs are negative among the plurality of original data values.

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

Abstract: Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the heterocyclic compound represented by Chemical Formula 1, and a composition for an organic material layer. Each substituent of Chemical Formula 1 has the same definition as described in the description of the disclosure.

Abstract: A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes a first electrode, a second electrode, and an organic layer between the first electrode and the second electrode. The organic layer includes the heterocyclic compound represented by Formula 1. The heterocyclic compound can improve the operating performance, efficiency, and lifetime characteristics of organic light-emitting devices.

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

Abstract: Provided is a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer. When the heterocyclic compound represented by Chemical Formula 1 is used in an organic material layer, itis possible to lower a driving voltage of an organic light emitting device, and improve light emission efficiency and lifetime properties thereof.

Abstract: A web browser-based robot control method includes installing, on a web browser of a robot, a robot web application for controlling the robot; and controlling the robot as the robot web application communicates with hardware of the robot through the web browser.

Abstract: As a compound for a capping layer for an organic light emitting device, disclosed is a capping layer compound represented by Formula 1 below. In addition, an organic light emitting device including the capping layer compound is also disclosed.

Abstract: A chip ejecting apparatus may include: a wafer stage configured to receive a dicing tape and a plurality of chips attached to the dicing tape; an ejector under the wafer stage, the ejector configured to eject gas toward a lower surface of the dicing tape while being in a non-contact state with the dicing tape; an orthogonal robot under the wafer stage, wherein the ejector is on an upper surface of the orthogonal robot; and a controller configured to: control the orthogonal robot and the ejector to move up and down in a first direction; control the orthogonal robot to move in a second direction or a third direction; control the ejector to move in a spiral manner in the second direction and the third direction by controlling the orthogonal robot to move in the spiral manner; and control an ejecting pressure of the gas of the ejector.

Abstract: A display device includes: a first electrode disposed on a substrate; a first auxiliary electrode disposed on the first electrode, and having a width narrower than the first electrode; a light emitting layer disposed on the first auxiliary electrode; a second electrode disposed on the light emitting layer; and a pixel defining layer comprising a body portion disposed on a portion of the first electrode and the substrate, not on the second electrode, and a protrusion portion disposed on the second electrode.

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer.