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 power management circuit includes a control signal reception circuit configured to receive a power control signal for controlling an operation of the power management circuit in correspondence to a driving mode of a panel, from a microcontroller which receives information on the driving mode of the panel; an output signal change circuit configured to change an output signal of the power management circuit in response to the power control signal; a control target selection circuit configured to select a control target circuit to which the output signal is to be transferred; and an output signal transmission circuit configured to transfer the output signal to the control target circuit.

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: 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 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: The present invention relates to a probe card mounted in a tester device for measuring the electrical characteristics of a semiconductor chip formed on a semiconductor substrate. The probe card for testing the electrical characteristics of a semiconductor device includes a plate-shaped support body, a circuit board located at an outer side of the support body, a first probe portion that is electrically connected to the circuit board and comes into contact with a first position of the semiconductor device, a second probe portion that is electrically connected to the circuit board and comes into contact with a second position of the semiconductor device, a first support portion supporting the first probe portion and having a first space portion at a central side, and a second support portion located on the first support portion, supporting the second probe portion, and having a second space portion in a central side.

Abstract: Disclosed is a display driving apparatus. The display driving apparatus includes a distance calculator configured to calculate, for a plurality of pixels constituting a frame input to a display panel, distances between respective pixels and a central pixel, a gain calculator configured to divide the frame constituted by the plurality of pixels into an interest area and a non-interest area using the distances between respective pixels and the central pixel, and to determine a gain of each pixel in accordance with an area where the pixel is disposed, and a gain applier configured to generate pixel data using the gain of each pixel. Gains of the pixels disposed in the interest area have a constant value. Gains of the pixels disposed in the non-interest area are decreased in proportion to distances between the pixels in the non-interest area and the central pixel, respectively.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include deriving an intra prediction mode of a current chroma block, wherein an inter-color component intra prediction is applied to the current chroma block, deriving luma reference samples of a luma block related to the current chroma block, deriving downsampled luma reference samples based on the luma reference samples, and deriving chroma reference samples for the current chroma block.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. The image decoding method can include deriving an intra prediction mode for a chroma block, deriving reference samples of the chroma block, deriving prediction samples for the chroma block based on the intra prediction mode and the reference samples, performing filtering on the prediction samples, and generating a reconstructed picture based on residual samples for the chroma block and the prediction samples.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. The image decoding method can include receiving partition information for a coding tree unit and size information, partitioning a split target block in the coding tree unit into a plurality of coding units based on the partition information, and performing intra prediction for each of the plurality of coding units.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include determining that an inter-color component intra prediction is applied to a current chroma block, deriving luma neighboring reference samples of a luma block related to the current chroma block, deriving downsampled luma neighboring reference samples based on the luma neighboring reference samples, and deriving chroma neighboring reference samples for the current chroma block.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include obtaining information for a collocated picture of a current block, deriving the collocated picture of the current block based on the information for the collocated picture, determining whether a collocated block in the collocated picture is available as a temporal merge candidate of the current block based on a prediction mode of the collocated block, and based on the collocated block being available as the temporal merge candidate, deriving the temporal merge candidate of the current block based on motion information of the collocated block.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include obtaining prediction related information and residual information for a current block, deriving a prediction mode of the current block as a merge mode based on the prediction related information, and determining whether a spatial neighboring block of the current block is available as a spatial merge candidate of the current block based on a prediction mode of the spatial neighboring block.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. The image decoding method can include receiving partition information for a coding tree unit based on a predetermined allowable condition, and size information, partitioning a split target block in the coding tree unit into a plurality of coding units based on the partition information, and performing intra prediction for each of the plurality of coding units.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include obtaining, through a bitstream, image information comprising information on quantized transform coefficient levels, deriving transform coefficients of a current block based on the information on quantized transform coefficient levels, and determining a transform set for a secondary inverse-transform based on an intra prediction mode of the current block.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include obtaining residual information and information for a collocated picture of a current block, deriving the collocated picture of the current block based on the information for the collocated picture, and determining whether a collocated block in the collocated picture is available as a temporal merge candidate of the current block based on a prediction mode of the collocated block.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. The image decoding method can include receiving partition information for a coding tree unit and a maximum size information related to a transform block, partitioning a split target block in the coding tree unit into a plurality of coding units based on the partition information, and performing intra prediction for each of the plurality of coding units.

Abstract: An image decoding/encoding method and apparatus are discussed. The image decoding method can include obtaining prediction related information for a current block, deriving a prediction mode of the current block as a merge mode based on the prediction related information, determining whether a spatial neighboring block of the current block is available as a spatial merge candidate of the current block based on a prediction mode of the spatial neighboring block, and based on the spatial neighboring block being available as the spatial merge candidate, deriving the spatial merge candidate of the current block based on motion information of the spatial neighboring block.

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.