Abstract: A display device includes a display panel including pixels; a sensor configured to generate sensing data by measuring a current flowing through each of the pixels based on a reference voltage; and a compensator to generate stress data by calculating stress of the pixels based on input data provided from an external component and to generate degradation data by compensating a variation of the sensing data based on the stress data.

Abstract: The present invention has been proposed to resolve the above-described problems, and it is an objective of the present invention to provide a heat dissipation sheet with excellent heat dissipation properties, which has a specific porosity, exhibits excellent horizontal heat conductivity, and exhibits an excellent effect in peel strength, and a manufacturing method thereof.

Abstract: A thin film transistor (TFT) substrate having reduced differences in heights in areas thereof so as to facilitate subsequent processing is disclosed. In one aspect, the TFT substrate includes a substrate having a first area in which a TFT is not disposed and a second area in which a TFT is disposed, a height adjustment layer disposed on the substrate in an area corresponding to at least a part of the first area. The TFT substrate also includes a TFT disposed on the substrate in an area corresponding to the second area.

Abstract: The present invention provides a method for manufacturing an aluminum electrode using a solution process and an aluminum electrode manufactured thereby. The manufacturing method includes the steps of: manufacturing an aluminum precursor solution for the solution processing using AlH3 as a basic material before forming aluminum; coating the aluminum precursor solution on a substrate through the solution process and drying the aluminum precursor solution; and forming a low work function aluminum electrode through a low-temperature baking process at the temperature of at most 150° C. The method for manufacturing the aluminum electrode according to the present invention improves a thermal defect of the electrode due to a high-temperature baking process, prevents excessive loss of raw materials, and can manufacture aluminum electrodes of various sizes with area ranging from small to large at relatively low costs and by a simple process under atmospheric pressure.

Abstract: An organic light emitting display device includes a display panel including a plurality of pixels, a scan driver configured to provide a scan signal to the pixels, a data driver configured to provide a data signal to the pixels, a sensing circuit configured to sense a sensing current flowing through the pixels according to a sensing reference voltage applied to the pixels, and a controller configured to calculate a sensing current variation from the sensing current, and configured to adjust the sensing current variation based on a variation data of the pixels to compensate an input image data.

Abstract: In a method of sensing degradation of pixels in an organic light emitting diode (OLED) display device, the method includes: generating degradation sensing data for the pixels by sensing the degradation of the pixels; generating degradation estimation data for the pixels based on input image data for the pixels; setting a degradation baseline for each sensing channel based on the degradation estimation data; and determining degrees of degradation of the pixels based on a difference between the degradation sensing data and the degradation baseline.

Abstract: A display device includes a display panel including pixels; a sensor configured to generate sensing data by measuring a current flowing through each of the pixels based on a reference voltage; and a compensator to generate stress data by calculating stress of the pixels based on input data provided from an external component and to generate degradation data by compensating a variation of the sensing data based on the stress data.

Abstract: An organic light emitting display device is disclosed. The organic light emitting display device includes a substrate, a first electrode, a pixel defining layer, a first hydrophobic pattern, at least one charge transport layer, a second hydrophobic pattern, an organic light emitting layer and a second electrode. The substrate has a pixel region and a non pixel region surrounding the pixel region. The first electrode, the at least one charge transport layer and the organic light emitting layer are disposed on the substrate in the pixel region, while the pixel defining layer, the first hydrophobic pattern and the second hydrophobic pattern are disposed on the substrate in the non pixel region. The charge transport layer of one pixel is separated from a charge transport layer of another pixel by the first and second hydrophobic patterns to prevent crosstalk phenomenon.

Abstract: Semiconductor devices are provided. A semiconductor device includes a bit line structure and a contact plug. The contact plug is adjacent a sidewall of the bit line structure and is on a sloped surface of the bit line structure. Moreover, in some embodiments, a level of the sloped surface of the bit line structure becomes lower as the sloped surface approaches the sidewall of the bit line structure.

Abstract: An organic light emitting display device includes a display panel including a plurality of pixels, a scan driver configured to provide a scan signal to the pixels, a data driver configured to provide a data signal to the pixels, a sensing circuit configured to sense a sensing current flowing through the pixels according to a sensing reference voltage applied to the pixels, and a controller configured to calculate a sensing current variation from the sensing current, and configured to adjust the sensing current variation based on a variation data of the pixels to compensate an input image data.

Abstract: A thin film transistor (TFT) substrate which may facilitate subsequent TFT processing by reducing an elevation difference on the top surface of the substrate is disclosed. Aspects include an organic light-emitting apparatus including the TFT substrate, a method of manufacturing the TFT substrate, and a method of manufacturing the organic light-emitting apparatus. In one aspect the TFT substrate includes: a substrate; a height adjusting layer that is disposed on the substrate and has a thickness in a first region greater than a thickness in a second region; and a TFT that is formed on the height adjusting layer to correspond to the second region of the height adjusting layer.

Abstract: In a method of sensing degradation of pixels in an organic light emitting diode (OLED) display device, the method includes: generating degradation sensing data for the pixels by sensing the degradation of the pixels; generating degradation estimation data for the pixels based on input image data for the pixels; setting a degradation baseline for each sensing channel based on the degradation estimation data; and determining degrees of degradation of the pixels based on a difference between the degradation sensing data and the degradation baseline.

Abstract: A thin-film transistor substrate may include an electrical wiring structure that includes a first electrode, which may be a source electrode, a drain electrode, or a capacitor electrode. The thin-film transistor substrate may further include a first insulating layer that directly contacts a first side of the first electrode. The thin-film transistor substrate may further include a second insulating layer that directly contacts a second side of the first electrode opposite the first side of the first electrode. The thin-film transistor substrate may further include a first filling layer that is disposed between the first insulating layer and the second insulating layer.

Abstract: Disclosed is a lighting control apparatus. According to one embodiment of the present invention, a lighting system control be easily configured, maintained, and repaired since additional light and block control of the lighting can be provided with ease by wireless control of the lighting through wireless communication. In addition, the present invention can control individual lamps by storing a control signal corresponding to an address for each lamp in a gateway according to a predetermined scenario.

Abstract: Semiconductor devices are provided. A semiconductor device includes a bit line structure and a contact plug. The contact plug is adjacent a sidewall of the bit line structure and is on a sloped surface of the bit line structure. Moreover, in some embodiments, a level of the sloped surface of the bit line structure becomes lower as the sloped surface approaches the sidewall of the bit line structure.

Abstract: Provided is a thermal energy network system including: a first thermal station that stores first thermal energy using a first heat source and supplies the first thermal energy to a first demand source used for residence or commerce; and a second thermal station that stores second thermal energy using a second heat source and supplies the second thermal energy to a second demand source used for industry, wherein the first thermal station and the second thermal station manage a base load of a thermal energy network, and the first thermal energy and the second thermal energy are transferred between the first thermal station and the second thermal station as needed.

Abstract: Semiconductor devices are provided. A semiconductor device includes a bit line structure and a contact plug. The contact plug is adjacent a sidewall of the bit line structure and is on a sloped surface of the bit line structure. Moreover, in some embodiments, a level of the sloped surface of the bit line structure becomes lower as the sloped surface approaches the sidewall of the bit line structure.

Abstract: A touch sensing method for a touch screen including an image display device with a touch-sensitive screen. The method includes a filtering process that includes calculating an output signal of an nth frame from a sensing signal of the nth frame output from a touch sensing unit configured to sense touches of the touch-sensitive screen, the calculating using an equation F(n)=I(n)×W(n)+F(n?1)×[1?W(n)], wherein F(n) represents the output signal of the nth frame, I(n) represents the sensing signal of the nth frame, F(n?1) represents an output signal of an (n?1)th frame, and W(n) represents a filtering coefficient; and outputting the output signal of the nth frame to an output end. The filtering coefficient is calculated by an equation W ? ( n ) = ? I ? ( n ) - F ? ( n - 1 ) ? R , wherein R is a scale constant. The touch sensing method has high touch sensitivity in an environment with heavy noise while being capable of correctly detecting touch coordinates.

Abstract: A method of operating an organic light emitting diode (OLED) display device and an OLED display using the method are disclosed. In one aspect, input data is received, the input data is converted into mapped data based on random data mapping information, one sub-frame pattern is selected from a plurality of sub-frame patterns based on the random data mapping information, and an image is formed for the display device based on the mapped data and the selected sub-frame pattern.

Abstract: An organic light emitting display device is disclosed. The organic light emitting display device includes a substrate, a first electrode, a pixel defining layer, a first hydrophobic pattern, at least one charge transport layer, a second hydrophobic pattern, an organic light emitting layer and a second electrode. The substrate has a pixel region and a non pixel region surrounding the pixel region. The first electrode, the at least one charge transport layer and the organic light emitting layer are disposed on the substrate in the pixel region, while the pixel defining layer, the first hydrophobic pattern and the second hydrophobic pattern are disposed on the substrate in the non pixel region. The charge transport layer of one pixel is separated from a charge transport layer of another pixel by the first and second hydrophobic patterns to prevent crosstalk phenomenon.