Abstract: The present disclosure discloses a timing controller of a display device having an overdriving function. The timing controller includes a data reception circuit configured to receive display data, an overdriving circuit configured to perform overdriving on display data, and a data transmission circuit configured to transit overdriven display data.

Abstract: An image encoding/decoding method including deriving at least one merge candidate of a current block, generating an initial merge candidate list of the current block by using the derived at least one merge candidate and generating a reconfigured merge candidate list by using the initial merge candidate list.

Abstract: An offset calibration circuit may achieve more precise offset calibration by intentionally applying, as an input to an amplifier in a receiver circuit, a fixed voltage and variable voltages that have constant voltage differences between adjacent voltages with respect to the fixed voltage, and feeding back to a biasing circuit an average value obtained through a biasing process performed by the biasing circuit to calibrate the offset.

Abstract: A data transmission and reception apparatus includes a data processing device that transmits a start signal for entering an ID assignment phase to multiple data driving parts through a second communication line, and transmits different identification patterns to the multiple data driving parts through a first communication line; and a data driving device including multiple data driving parts that train the different identification patterns and recognize the identification patterns as their own IDs.

Abstract: Disclosed are a driver circuit for a display, which is capable of a two-stage charge sharing operation, and an operating method thereof.

Abstract: A display device according to an embodiment of the present invention may comprise a panel configured to include a plurality of RGB groups, each of the plurality of RGB groups includes a plurality of RGB channels and each of the plurality of RGB channels include a plurality of RGB pixels and a source driver configured to: obtain error information based on error test information for testing an error of data transmitted from a timing controller, convert the error information into an identification code, generate an RGB information set matching the converted identification code, and supply a data voltage to each of a plurality of RGB groups constituting the panel based on the generated RGB information set, wherein the panel is configured to display the identification code based on the data voltage.

Abstract: An apparatus for compensating a viewing angle of a display device includes a first processer configured to calculate target information by applying a weight to target luminance for each pixel of a display panel and generate at least one lookup table based on the target information; and a second processor configured to calculate, for each pixel of the display panel, a target luminance value corresponding to an input image data input to the display panel by referring to the at least one lookup table, calculate a first luminance difference value between the luminance of the input image data and the target luminance, and supply a second luminance difference value calculated by applying a gain to the luminance difference value to each pixel of the display panel.

Abstract: An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter.

Abstract: A power semiconductor device may include a substrate, an epi layer of a first conductivity type disposed on the substrate, a plurality of wells of a second conductivity type arranged spaced apart from each other on the epi layer of the first conductivity type; a gate disposed between the plurality of wells of the second conductivity type, a gate insulating layer disposed to surround at least a portion of the gate; and a doped region of the first conductivity type disposed on a side of the gate insulating layer. The doped region of the first conductivity type may include a first doped region of the first conductivity type and a second doped region of the first conductivity type disposed below the first doped region of the first conductivity type. And a doping concentration of the second doped region of the first conductivity type may be lower than a doping concentration of the first doped region of the first conductivity type.

Abstract: A power semiconductor device may include a substrate, a first epitaxial layer of first conductivity type disposed on the substrate, a second epi layer of first conductivity type disposed on the first epi layer of first conductivity type, first wells of second conductivity type spaced apart disposed on the second epi layer of first conductivity type, a third well of second conductivity type disposed in the second epi layer of first conductivity type below the spaced apart first wells of second conductivity type and an ion implantation connection region of second conductivity type configured to connect the first wells of second conductivity type to the third well of second conductivity type.

Abstract: A power semiconductor device includes a substrate, an epi layer of a first conductivity type disposed on the substrate, a JFET region disposed on the epi layer of the first conductivity type, a plurality of second wells of a second conductivity type disposed spaced apart from each other in the JFET region, a source region of the first conductivity type disposed on the second wells of the second conductivity type, a gate insulating layer disposed on the source region of the first conductivity type, a gate disposed on the gate insulating layer, and a first well of the second conductivity type disposed under the gate insulating layer.

Abstract: An image decoding/encoding apparatus and method are discussed. The image decoding method can include obtaining a coding block by partitioning an image, determining a split type for the coding block based on a size of the coding block, deriving a current coding block split from the coding block based on the split type for the coding block, and reconstructing the current coding block. Information on a maximum block size about binary tree split can be signaled.

Abstract: A leakage compensation device includes a pixel array and a plurality of detection circuits. The pixel array includes a plurality of row lines, each of which includes a plurality of pixel circuits. The pixel array stores electric signals corresponding to light in the plurality of pixel circuits during a capture section, and may sequentially output the stored electric signals for each row line whenever a preset time elapses for each row line during an output section. The plurality of detection circuits detects leakage signals for compensating the outputted electric signals.

Abstract: Disclosed is a source driver IC including a first latch circuit configured to sample image data, a second latch circuit configured to latch and output the sampled image data at a rising edge of a latch enable signal, a latch enable signal output control circuit configured to output the latch enable signal at a first timing or second timing according to a timing setting signal, a digital-to-analog converter configured to convert the image data into an analog data voltage, an output buffer circuit configured to amplify and output the data voltage in synchronization with the latch enable signal, and a Mux circuit configured to be turned on during a period of a low level of a source output enable signal to output the data voltage to each channel.

Abstract: The embodiment is a technology for improving touch accuracy in the boundary areas between multiple panels. In each panel, touch coordinates can be calculated for some areas and touch data can be transmitted for other areas. Accordingly, touch speed is improved and smooth communication of communication lines is possible.

Abstract: A single-photon avalanche diode pixel array includes a substrate doped with a first conductive type dopant and having a plurality of pixels formed thereon, a pixel isolation structure for electrically isolating the plurality of pixels from each other, a first highly doped region provided by highly doping the first conductive type dopant at a first surface of the substrate, a trench disposed to have a predetermined depth from the first surface of the substrate toward a second surface of the substrate, a well region provided below the trench to be spaced apart from the first highly doped region by a predetermined distance and provided by doping a second conductive type dopant opposite to the first conductive type dopant to form an avalanche multiplication region, and a second highly doped region formed by highly doping the second conductive type dopant at a surface of the well region exposed by the trench.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include deriving a first merge candidate of a current block based on a top neighboring block of the current block, deriving a second merge candidate of the current block based on a left neighboring block of the current block, and deriving a combined merge candidate of the current block based on a combination of the first merge candidate and the second merge candidate.

Abstract: A display driving device includes a timing controller configured to output an input data packet including image data and source control data, a plurality of source driver integrated circuits connected to the timing controller in a point-to-point type through first and second data wires to receive the input data packet, and configured to generate a termination voltage using a reference voltage and a first power supply voltage to output the termination voltage through a termination voltage output port, a plurality of termination resistor circuits configured to connect the first and second data wires of each of the source driver ICs, and a termination voltage equalization wire configured to electrically connect termination voltage output ports of the plurality of source driver integrated circuits to equalize the termination voltage generated by each of the source driver integrated circuits and apply the equalized termination voltage to each of the termination resistor circuits.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction mode based intra prediction are provided. An image decoding method may comprise decoding an intra prediction mode of a current block, deriving at least one intra prediction mode from the decoded intra prediction mode of the current block, generating two or more intra prediction blocks using the intra prediction mode of the current block and the derived intra prediction mode, and generating an intra prediction block of the current block based on the two or more intra prediction blocks.

Abstract: The present invention relates to a method for encoding/decoding a video. To this end, the method for decoding a video may include: deriving a spatial merge candidate from at least one of spatial candidate blocks of a current block, deriving a temporal merge candidate from a co-located block of the current block, and generating a prediction block of the current block based on at least one of the derived spatial merge candidate and the derived temporal merge candidate, wherein a reference picture for the temporal merge candidate is selected based on a reference picture list of a current picture including the current block and a reference picture list of a co-located picture including the co-located block.