Abstract: A semiconductor device includes a semiconductor substrate including a main chip region, a guard ring surrounding the main chip region, a moisture-proof ring surrounding the guard ring, an electrode structure in contact with the semiconductor substrate in the main chip region, and at least one metal pattern structure extending from the electrode structure to the moisture-proof ring. The at least one metal pattern structure is a connection line that grounds the moisture-proof ring.

Abstract: A semiconductor device includes a substrate including first and second regions; a first active fin extending in a first direction on the first region; a second active fin extending in the first direction on the second region; an isolation pattern on the substrate between the first and second regions; a first gate structure on the first active fin, extending in a second direction perpendicular to the first direction, and onto an upper surface of the isolation pattern; and a second gate structure on the second active fin, extending in the second direction, and onto the upper surface of the isolation pattern, wherein the first gate structure includes a first portion having a first width and a second portion having a second width that is less than the first width, and the second gate structure includes a third portion having the first width and a fourth portion having the second width.

Abstract: A display device presented herein includes: a substrate including an active area and a non-active area, an encapsulation layer disposed on the substrate, a plurality of pseudo lines disposed in the non-active area, and an amplifier connected to a subset of the plurality of pseudo lines. The subset of the plurality of pseudo lines are disposed outside the encapsulation layer in the non-active area, and a remainder of the plurality of pseudo lines not in the subset of the plurality of pseudo lines are disposed on the encapsulation layer in the non-active area. By connecting the amplifier to the pseudo line, the signal radiation amount of the pseudo line can be increased, and touch signal noise due to electromagnetic interference can be reduced.

Abstract: A display apparatus includes a display panel, a data analyzer, a logic core and a latch. The display panel is configured to display an image. The data analyzer is configured to analyze input image data. The logic core is configured to compensate all of line data, compensate a part of the line data, or not compensate all of the line data according to an analysis result of the data analyzer. The latch is configured to receive compensated data from the logic core.

Abstract: Disclosed is a display device, which includes a display panel, a controller that receives an image signal and an external synchronization signal and generates a control signal, and a driver that generates a driving signal in response the control signal and provides the driving signal to the display panel. The controller includes a synchronization signal generator that generates an internal synchronization signal based on a reference clock signal, a corrector that corrects the internal synchronization signal to generate a corrected synchronization signal, and a control signal generator that generates the control signal, and the control signal generator generates the control signal based on the external synchronization signal when the external synchronization signal is in a normal state, and generates the control signal based on the internal synchronization signal when the external synchronization signal is in an abnormal state.

Abstract: A semiconductor device includes a semiconductor substrate including a main chip region, a guard ring surrounding the main chip region, a moisture-proof ring surrounding the guard ring, an electrode structure in contact with the semiconductor substrate in the main chip region, and at least one metal pattern structure extending from the electrode structure to the moisture-proof ring. The at least one metal pattern structure is a connection line that grounds the moisture-proof ring.

Abstract: A data driving circuit including: a latch which receives an output image signal and outputs a latch data signal including a plurality of bits; a transition detector which compares the latch data signal of a current line with the latch data signal of a previous line, and outputs a first transition detection signal based on the comparison; a delay compensator which outputs a delay data signal obtained by delaying some of the plurality of bits of the latch data signal based on the first transition detection signal; a level shifter which outputs a level shift data signal obtained by changing a voltage level of the delay data signal; and an output circuit which converts the level shift data signal into a data signal and provides the data signal obtained by converting the level shift data signal to a data line.

Abstract: A method of assessing drug cardiac safety using human stem cell-derived cardiomyocytes, includes: step (A) of preparing cardiomyocytes by culturing human stem cells to differentiate into cardiomyocytes; step (B) of diluting fibronectin in DPBS (Dulbecco's phosphate buffered saline) at a concentration of 50 ?g/ml; step (C) of adding the fibronectin solution, obtained by diluting to the concentration of 50 ?g/ml in step (B); step (D) of placing the MEA plate; step (E) of removing the fibronectin solution from specific wells of the MEA plate; step (F) of adding a predetermined medium to the specific wells of the MEA plate; and step (G) of measuring changes in information values about beat rate, spike amplitude and field potential duration depending on whether a drug to be assessed has been added to the wells of the MEA plate.

Abstract: Disclosed is a display device, which includes a display panel, a controller that receives an image signal and an external synchronization signal and generates a control signal, and a driver that generates a driving signal in response the control signal and provides the driving signal to the display panel. The controller includes a synchronization signal generator that generates an internal synchronization signal based on a reference clock signal, a corrector that corrects the internal synchronization signal to generate a corrected synchronization signal, and a control signal generator that generates the control signal, and the control signal generator generates the control signal based on the external synchronization signal when the external synchronization signal is in a normal state, and generates the control signal based on the internal synchronization signal when the external synchronization signal is in an abnormal state.

Abstract: A light emitting display apparatus includes a substrate, a display portion including a plurality of pixel driving lines disposed over the substrate and a plurality of pixels selectively connected to the plurality of pixel driving lines, a light emitting device layer including a self-emitting device disposed at the display portion, a dam disposed along an edge portion of the substrate, the dam including a metal line, an encapsulation layer including an organic encapsulation layer disposed on an encapsulation region surrounded on at least four sides by the dam, and an anti-electrostatic circuit selectively disposed in outermost pixels of the plurality of pixels, wherein the anti-electrostatic circuit is electrically coupled between a pixel driving line of the plurality of pixel driving lines, the pixel driving line being disposed in at least one of the outermost pixels and the metal line disposed in the dam.

Abstract: A gamma voltage control circuit includes a first amplifier and a second amplifier. The first amplifier is configured to generate a first primitive reference voltage based on a panel power voltage applied to a display panel. The second amplifier is configured to generate a first reference voltage based on the first primitive reference voltage, the panel power voltage and an internal power voltage.

Abstract: The present invention provides user authentication method and apparatus using input pattern information. The user authentication method using input pattern information according to an implementation, comprising: constructing input data by collecting the input pattern information of a subject using the user device; transforming a data space of the input data by inputting the input data into a data space transformation model; and outputting a user authentication result of the subject by analyzing the input data in which the data space is transformed using a classification model.

Abstract: A semiconductor device includes a substrate, a source/drain pattern on the substrate, a gate structure on the substrate, an active contact connected to the source/drain pattern, a gate contact connected to the gate structure, and a wiring structure on the active contact, where the wiring structure includes a bridge wiring layer and a plurality of conductive wiring layers, the bridge wiring layer includes an active via connected to the active contact and a gate via connected to the gate contact, and each conductive wiring layer of the plurality of conductive wiring layers includes an active via connected to the active contact, a gate via connected to the gate contact, an active line on the active via of the respective conductive wiring layer, and a gate line on the gate via of the respective conductive wiring layer.

Abstract: The disclosure relates to a method for scheduling tasks related to artificial intelligence (AI) services in a multi-GPU-based cloud environment, and the method includes: collecting information about a plurality of nodes in a cluster of a cloud environment; obtaining, from a user terminal, a task related to an AI service provided by the cluster; detecting a plurality of indicator data for scheduling the task; and selecting a node to assign the task among the plurality of nodes using the plurality of indicator data.

Abstract: A display apparatus includes a substrate including a display area configured to include a plurality of pixels disposed along a first direction and a second direction intersecting with the first direction, a gate driving circuit disposed at the display area and including a plurality of branch circuits for supplying a scan signal to the plurality of pixels, and a plurality of dummy patterns respectively covering the plurality of branch circuits.

Abstract: A gamma voltage control circuit includes a first amplifier and a second amplifier. The first amplifier is configured to generate a first primitive reference voltage based on a panel power voltage applied to a display panel. The second amplifier is configured to generate a first reference voltage based on the first primitive reference voltage, the panel power voltage and an internal power voltage.

Abstract: A display device may include a display panel which includes pixels, a data driver which provides data voltages corresponding to output image data to the pixels, and a data converter which generates a compensation grayscale from reference compensation values for compensating at least one selected from a color shift and a luminance shift corresponding to a temperature based on an input temperature, an input grayscale included in input image data, and an input luminance, and converts the input image data into the output image data based on the compensation grayscale.

Abstract: A data driving circuit including: a latch which receives an output image signal and outputs a latch data signal including a plurality of bits; a transition detector which compares the latch data signal of a current line with the latch data signal of a previous line, and outputs a first transition detection signal based on the comparison; a delay compensator which outputs a delay data signal obtained by delaying some of the plurality of bits of the latch data signal based on the first transition detection signal; a level shifter which outputs a level shift data signal obtained by changing a voltage level of the delay data signal; and an output circuit which converts the level shift data signal into a data signal and provides the data signal obtained by converting the level shift data signal to a data line.

Abstract: A light emitting display apparatus includes a display portion including a plurality of pixel driving lines disposed over a substrate and a plurality of pixels selectively connected to the plurality of pixel driving lines, a light emitting device layer disposed at the display portion, a dam portion including at least one dam having a metal line, a plurality of switching circuit portions disposed to overlap the at least one dam and selectively connected to the plurality of pixel driving lines, and a front pad portion including a plurality of front pads electrically coupled to the plurality of pixel driving lines and the metal line of the at least one dam, each of the plurality of switching circuit portions includes first and second switching circuits each including a gate electrode electrically coupled to the metal line of the at least one dam.

Abstract: A display apparatus includes a display panel, a data analyzer, a logic core and a latch. The display panel is configured to display an image. The data analyzer is configured to analyze input image data. The logic core is configured to compensate all of line data, compensate a part of the line data, or not compensate all of the line data according to an analysis result of the data analyzer. The latch is configured to receive compensated data from the logic core.