Abstract: A display apparatus includes a display panel configured to display an image, an image analysis portion configured to calculate a crosstalk level when a crosstalk pattern exists in the image, and a dithering portion configured to set a dithering bit corresponding to the crosstalk level and perform a time dithering processing with the dithering bit on input image data located in a region where a crosstalk occurs by the crosstalk pattern, in order to generate compensation image data.

Abstract: The present invention relates to an apparatus and method for detecting a dye mixing ratio, and the apparatus for detecting a dye mixing ratio includes a storage unit configuration to store computer color matching (CCM) colorimetric data for each dye concentration, and a processor configuration to convert the CCM colorimetric data for each dye concentration store in the storage unit into absorbance data and detect a dye mixing ratio that matches an absorbance graph of a buyer order, on the basis of an artificial intelligence model.

Abstract: A display apparatus includes a display panel configured to display an image, an image analysis portion configured to calculate a crosstalk level when a crosstalk pattern exists in the image, and a dithering portion configured to set a dithering bit corresponding to the crosstalk level and perform a time dithering processing with the dithering bit on input image data located in a region where a crosstalk occurs by the crosstalk pattern, in order to generate compensation image data.

Abstract: An apparatus for predicting an absorbance spectrum of a mixed dye based on CCM reflectance data. The apparatus includes: an input module receiving input of a customer order for dyeing; and a processor reproducing an absorbance spectrum through conversion of reflectance data in a QTX file of the customer order, wherein the processor generates absorbance spectra and predicted colors through conversion of reflectance data of single-color dyes in a dyeing factory; implements a predicted absorbance spectrum of a mixed dye produced according to a recommended single-color dye mixing ratio corresponding to CCM values of the customer order; compares the predicted absorbance spectrum of the mixed dye with the absorbance spectrum according to the customer order; and complements or corrects the recommended single-color dye mixing ratio to match the predicted absorbance spectrum of the mixed dye to the absorbance spectrum according to the customer order.

Abstract: A display apparatus includes a display panel including pixels arranged along a plurality of horizontal lines; a data driving portion converting image data of the pixels into data voltages; a frame memory receiving and storing the image data of a refresh frame; and a data processing portion receiving and image quality-processing the image data stored in the frame memory in a unit of one horizontal line, and transmitting the image quality-processed image data to the data driving portion and the frame memory; wherein the frame memory updates and stores the image quality-processed horizontal line image data into a corresponding horizontal line therein, and wherein image data of a nth refresh frame updated in the frame memory are transmitted to the data driving portion in a unit of one horizontal line when an image of a n+1th refresh frame is identical to an image of the nth refresh frame.

Abstract: Provided are an apparatus and method for correcting a mixing ratio of monochromatic dyes. The apparatus includes a memory, and a processor connected to the memory, wherein the processor estimates a first spectrum related to an absorption ratio or absorbance of a mixed dye from a reflection ratio by concentration for each of monochromatic dyes stored in the memory, estimates, from a reflection ratio of a desired color stored in the memory, a second spectrum related to an absorption ratio or absorbance of the desired color, and corrects a mixing ratio between the monochromatic dyes used in manufacturing the mixed dye on the basis of a result of comparing the first and second spectra.

Abstract: Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.

Abstract: Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.