Abstract: An aspect of the present disclosure relates to a composition for improving respiratory health exposed to particulate matter, which contains a green tea extract, a green tea polysaccharide and a green tea flavonol as active ingredients. The composition provided in an aspect of the present disclosure can improve respiratory health damaged by exposure to particulate matter by enhancing the effect of preventing adsorption of particulate matter to bronchial epithelial cells and activating the cilia of bronchial epithelial cells. The composition provided in an aspect of the present disclosure may decrease blood heavy metal level.

Abstract: A display device may include: a thin film transistor operatively associated with a gate line and a data line; a common electrode line for providing a common voltage to a liquid crystal capacitor and a holding capacitor; and a controller for supplying a data voltage corresponding to a data signal to the liquid crystal capacitor and the holding capacitor through the thin film transistor during an active period, wherein the controller identifies whether a blank period begins and a next data signal is received after a threshold time, and controls the common electrode line to adjust the common voltage on the basis of the identification result.

Abstract: A display apparatus is provided. The display apparatus includes: a liquid crystal panel; a source driver configured to output a grayscale voltage to the liquid crystal panel; a power supply configured to provide a voltage to the source driver; and a controller configured to control the power supply and the source driver to change a maximum voltage provided to the source driver and a grayscale voltage based on conversion of a screen mode, and to set a predetermined grayscale region and an over driving region within an entire grayscale region.

Abstract: A display device may include: a thin film transistor operatively associated with a gate line and a data line; a common electrode line for providing a common voltage to a liquid crystal capacitor and a holding capacitor; and a controller for supplying a data voltage corresponding to a data signal to the liquid crystal capacitor and the holding capacitor through the thin film transistor during an active period, wherein the controller identifies whether a blank period begins and a next data signal is received after a threshold time, and controls the common electrode line to adjust the common voltage on the basis of the identification result.

Abstract: A display apparatus is provided. The display apparatus includes: a liquid crystal panel; a source driver configured to output a grayscale voltage to the liquid crystal panel; a power supply configured to provide a voltage to the source driver; and a controller configured to control the power supply and the source driver to change a maximum voltage provided to the source driver and a grayscale voltage based on conversion of a screen mode, and to set a predetermined grayscale region and an over driving region within an entire grayscale region.

Abstract: An electronic device and method for predicting whether a manufactured product will exhibit a potential defect by providing measurement information of a home appliance as input to a first learning network model and a second learning network model trained to predict whether the home appliance will exhibit a potential defect, applying a first weight to first prediction information output from the first learning network model and a second weight to second prediction information output from the second learning network model, identifying a probability that the home appliance will exhibit the potential defect based on weighted first prediction information of the first prediction information to which the first weight is applied and second prediction information of the second prediction information to which the second weight is applied. The first learning network model is a supervised learning network model and the second learning network model is an unsupervised learning network model.

Abstract: The present invention provides a composition comprising a pyrazole derivative compound and a pharmaceutically acceptable salt thereof. The composition is remarkably effective for preventing and treating cardiovascular diseases.

Abstract: A pixel charge-discharge circuit charges and discharges a series circuit of a capacitor by alternately connecting two types of auxiliary capacitance wires to a high voltage source and a low voltage source by using four types of switches. The high voltage source and the low voltage source are positive voltage sources, and a potential of the high voltage source is greater than that of the low voltage source. The low voltage source serving as a sink-current-flowing voltage source includes a stored energy adjustment section. The stored energy adjustment section discharges electrostatic energy from the high voltage source by turning ON and OFF two types of switches and causes the electrostatic energy to be balanced by energy supplied from the series circuit.

Abstract: An auxiliary battery pack for use with rechargeable battery powered portable electronic audio devices. The battery pack includes a housing, a portable direct current power source which is contained in the housing, and means for electrical interconnection of the portable direct current power source to the rechargeable battery of the audio device. The battery pack further includes a USB port for charging the auxiliary and rechargeable batteries of the battery pack and audio device. An audio jack connection is provided in the battery pack housing to permit audio output from the audio device when the battery pack is in use.

Abstract: A pixel charge-discharge circuit charges and discharges a series circuit of a capacitor by alternately connecting two types of auxiliary capacitance wires to a high voltage source and a low voltage source by using four types of switches. The high voltage source and the low voltage source are positive voltage sources, and a potential of the high voltage source is greater than that of the low voltage source. The low voltage source serving as a sink-current-flowing voltage source includes a stored energy adjustment section. The stored energy adjustment section discharges electrostatic energy from the high voltage source by turning ON and OFF two types of switches and causes the electrostatic energy to be balanced by energy supplied from the series circuit.