Abstract: Embodiments of the inventive concept provide a wireless power apparatus for a substrate treating apparatus and a manufacturing method for the wireless power apparatus for the substrate treating apparatus for preventing a heat generation by preventing a generation of an eddy current in a coupling element, if the coupling element is used around an outer housing at which an induced magnetic field is formed. The inventive concept provides a wireless power apparatus for a substrate treating apparatus.

Abstract: The present invention relates to a novel naphthyridinone derivative compound, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof, which are each relevant to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a method for inhibiting ENPP1.

Abstract: A vehicular air conditioning system includes a compressor configured to compress a gaseous refrigerant to have a high temperature and a high pressure while an output rotation speed thereof is variably controlled according to a cooling load in a vehicle interior, and a compressor performance deterioration determination part configured to determine whether or not the performance of the compressor has deteriorated according to the magnitude of a difference between an amount of work (W) of the compressor and an amount of power consumption (kW) of the compressor.

Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other; an emission layer disposed between the first electrode and the second electrode and including a plurality of quantum dots and a first hole transporting material having a substituted or unsubstituted C4 to C20 alkyl group attached to a backbone structure; a hole transport layer disposed between the emission layer and the first electrode and including a second hole transporting material; and an electron transport layer disposed between the emission layer and the second electrode.

Abstract: In a PDP, an inductor is coupled to an electrode of a panel capacitor. A current of a first direction is injected to the inductor to store energy, and the voltage of the electrode is changed to Vs/2 using a resonance between the inductor and the panel capacitor and the stored energy. The difference between the Y electrode voltage Vs/2 and the X electrode voltage ?Vs/2 causes a sustain on the panel. Subsequently, a current of a second direction, which is opposite to the first direction, is injected to the inductor to store energy therein. The voltage of the electrode is changed to ?Vs/2 using a resonance between the inductor and the panel capacitor and the energy stored therein.

Abstract: A plasma display device that diversifies heat dissipating paths of integrated circuit modules in a circuit board assembly, thereby enhancing heat dissipation of the integrated circuit modules. The plasma display device includes a plasma display panel, a chassis base on which the plasma display panel is attached and supported, integrated circuit modules that are mounted on the circuit board assembly on an opposite side of the chassis base to the plasma display panel, and heat sinks, each being attached to one side of each of the integrated circuit modules to dissipate heat therefrom. The heat sink is formed such that one end thereof extends to come in contact with the chassis base.

Abstract: A plasma display device and a driving method thereof. The plasma display device is driven in a reset period, an address period and a sustain period. The plasma display device includes a power source unit for providing power with different voltage levels to the scan electrode driver for driving the scan electrodes in the reset period, the address period, and the sustain period.

Abstract: A plasma display device may include a driving circuit and a switching element. The driving circuit unit includes a first switching element that has a first terminal connected to a first power source supplying a voltage and a second terminal connected to the first electrodes. The first switching element includes at least one insulated gate bipolar transistor and at least one metal-oxide semiconductor field-effect transistor that are connected in parallel, and are controlled by different voltages.

Abstract: A plasma display device that diversifies heat dissipating paths of integrated circuit modules in a circuit board assembly, thereby enhancing heat dissipation of the integrated circuit modules. The plasma display device includes a plasma display panel, a chassis base on which the plasma display panel is attached and supported, integrated circuit modules that are mounted on the circuit board assembly on an opposite side of the chassis base to the plasma display panel, and heat sinks, each being attached to one side of each of the integrated circuit modules to dissipate heat therefrom. The heat sink is formed such that one end thereof extends to come in contact with the chassis base.

Abstract: Disclosed is a PDP driving circuit and a driving method thereof. A first switch is coupled between a Y electrode of a panel capacitor and a positive polarity terminal of a voltage source supplying a voltage Vs/2, a second switch is coupled between the positive polarity terminal of the voltage source and ground, a third switch is coupled between the Y electrode and a negative polarity of the voltage source, and a fourth switch is coupled between the negative polarity of the voltage source and ground. The voltage ?Vs/2 is applied to an X electrode of the panel capacitor while the voltage Vs/2 is applied to the Y electrode thereof, and the voltage Vs/2 is applied to the X electrode while the voltage ?Vs/2 is applied to the Y electrode.

Abstract: In a PDP, an inductor is coupled to an electrode of a panel capacitor. A current of a first direction is injected to the inductor to store energy, and the voltage of the electrode is changed to Vs/2 using a resonance between the inductor and the panel capacitor and the stored energy. The difference between the Y electrode voltage Vs/2 and the X electrode voltage ?Vs/2 causes a sustain on the panel. Subsequently, a current of a second direction, which is opposite to the first direction, is injected to the inductor to store energy therein. The voltage of the electrode is changed to ?Vs/2 using a resonance between the inductor and the panel capacitor and the energy stored therein.

Abstract: In a PDP driver, first and second signal lines for a voltage of Vs and third and fourth signal lines for a voltage of 0V are formed. While maintaining Y and X electrodes of the panel capacitor at Vs and 0V, a first current path is formed from the first signal line to the fourth signal line through an inductor to supply a first-directional current to the inductor. A second current path is formed from the Y electrode to the X electrode through the inductor to change the Y and X electrode voltages using the resonance. When the electrode voltages become 0V and Vs, a third current path is formed from the third signal line to the second signal line through the inductor to reduce the first-directional current.

Abstract: A plasma display device that diversifies heat dissipating paths of integrated circuit modules in a circuit board assembly, thereby enhancing heat dissipation of the integrated circuit modules. The plasma display device includes a plasma display panel, a chassis base on which the plasma display panel is attached and supported, integrated circuit modules that are mounted on the circuit board assembly on an opposite side of the chassis base to the plasma display panel, and heat sinks, each being attached to one side of each of the integrated circuit modules to dissipate heat therefrom. The heat sink is formed such that one end thereof extends to come in contact with the chassis base.

Abstract: In a PDP, an inductor is coupled to an electrode of a panel capacitor. A current of a first direction is injected to the inductor to store energy, and the voltage of the electrode is changed to Vs/2 using a resonance between the inductor and the panel capacitor and the stored energy. The difference between the Y electrode voltage Vs/2 and the X electrode voltage ?Vs/2 causes a sustain on the panel. Subsequently, a current of a second direction, which is opposite to the first direction, is injected to the inductor to store energy therein. The voltage of the electrode is changed to ?Vs/2 using a resonance between the inductor and the panel capacitor and the energy stored therein.

Abstract: A method for driving a plasma display panel, by alternately applying a first voltage and a second voltage to a panel capacitor formed between a first electrode and a second electrode. A first switch and a second switch coupled between a first terminal of the panel capacitor and a first power source for supplying the first voltage are turned off. A second voltage is applied to the first terminal of the panel capacitor. A first electric path between a contact of the first switch and the second switch, and a third voltage is formed. The third voltage being a voltage between the first voltage and the second voltage, where a first capacitor formed between both terminals of the first switch has a lower capacitance than a second capacitor formed between both terminals of the second switch.

Abstract: Disclosed is a PDP driving circuit and a driving method thereof. A first switch is coupled between a Y electrode of a panel capacitor and a positive polarity terminal of a voltage source supplying a voltage Vs/2, a second switch is coupled between the positive polarity terminal of the voltage source and ground, a third switch is coupled between the Y electrode and a negative polarity of the voltage source, and a fourth switch is coupled between the negative polarity of the voltage source and ground. The voltage −Vs/2 is applied to an X electrode of the panel capacitor while the voltage Vs/2 is applied to the Y electrode thereof, and the voltage Vs/2 is applied to the X electrode while the voltage −Vs/2 is applied to the Y electrode.

Abstract: In a PDP, an inductor is coupled to an electrode of a panel capacitor. A current of a first direction is injected to the inductor to store energy, and the voltage of the electrode is changed to Vs/2 using a resonance between the inductor and the panel capacitor and the stored energy. The difference between the Y electrode voltage Vs/2 and the X electrode voltage −Vs/2 causes a sustain on the panel. Subsequently, a current of a second direction, which is opposite to the first direction, is injected to the inductor to store energy therein. The voltage of the electrode is changed to −Vs/2 using a resonance between the inductor and the panel capacitor and the energy stored therein.

Abstract: A method for driving a plasma display panel, by alternately applying a first voltage and a second voltage to a panel capacitor formed between a first electrode and a second electrode. A first switch and a second switch coupled between a first terminal of the panel capacitor and a first power source for supplying the first voltage are turned off. A second voltage is applied to the first terminal of the panel capacitor. A first electric path between a contact of the first switch and the second switch, and a third voltage is formed. The third voltage being a voltage between the first voltage and the second voltage, where a first capacitor formed between both terminals of the first switch has a lower capacitance than a second capacitor formed between both terminals of the second switch.

Abstract: In a PDP driver, first and second signal lines for a voltage of Vs and third and fourth signal lines for a voltage of 0V are formed. While maintaining Y and X electrodes of the panel capacitor at Vs and 0V, a first current path is formed from the first signal line to the fourth signal line through an inductor to supply a first-directional current to the inductor. A second current path is formed from the Y electrode to the X electrode through the inductor to change the Y and X electrode voltages using the resonance. When the electrode voltages become 0V and Vs, a third current path is formed from the third signal line to the second signal line through the inductor to reduce the first-directional current.