Abstract: A polyamide ester resin includes: a repeat unit derived from a dicarboxylic acid; a repeat unit derived from a diamine; and a repeat unit represented by the following Formula 1, wherein the polyamide ester resin has a melting temperature (Tm) of about 280° C. or more. The polyamide ester resin can exhibit excellent properties in terms of moisture absorption resistance, heat resistance, discoloration resistance, fluidity and the like by using a cyclic ester. wherein R1 is a C3 to C12 linear, branched or cyclic alkylene group.

Abstract: A copolymerized polyamide resin according to the present invention is characterized by comprising: a repeat unit derived from a dicarboxylic acid; a repeat unit derived from a diamine; and a repeat unit represented by Formula 1, wherein the copolymerized polyamide resin has a melting point (Tm) of about 280° C. to about 330° C. The copolymerized polyamide resin has excellent heat resistance and melt-process ability.

Abstract: A liquid crystal display apparatus includes a liquid crystal display panel to display images; a backlight unit disposed behind the liquid crystal display panel; and a chassis unit configured to accommodate the liquid crystal display panel and the backlight unit, and to emit at least some of light provided by the backlight unit behind the liquid crystal display apparatus.

Abstract: A color calibration device, a color calibration method thereof, a display apparatus and a display system having the same are provided. The color calibration device includes a storage configured to store at least one of characteristic information of a display screen that is measured by a color sensor, and color calibration information acquired by the color sensor; and a controller configured to calibrate a color of the display apparatus by using at least one of the characteristic information and the color calibration information.

Abstract: A display panel is provided. The display panel includes pixels that include a red (R) subpixel, a green (G) subpixel, a blue (B) subpixel, and a white (W) subpixel arranged in a first package and a second package disposed adjacent to the first package. The first package includes the B subpixel and the G subpixel and the second package includes the R subpixel and the W subpixel.

Abstract: A multi display system including a main display apparatus is provided. The main display apparatus includes: an input unit configured to receive an image signal; a processor configured to process the image signal to generate an image frame to be displayed on a multi display system including the main display apparatus and at least one sub display apparatus and to adjust a resolution of the image frame based on the number and resolutions of the at least one sub display apparatuses; an output unit configured to transmit the image frame having the adjusted resolution to the at least one sub display apparatus; and a display unit configured to display an area of the image frame having the adjusted resolution and corresponding to the main display apparatus.

Abstract: A user terminal for conducting a telemedicine service with a medical team is provided. The user terminal connects with a second user terminal of the medical team, and acquires a patient image captured by photographing a patient. A controller transmits the acquired patient image to the second user terminal, and receives image control information for changing the transmitted patient image from the second user terminal. The user terminal changes properties of the photographed patient image based on the received image control information, and transmits the patient image changed in properties to the second user terminal.

Abstract: A color calibration apparatus includes an image obtaining unit configured to obtain first and second photographed images which are generated by photographing first and second mono-color test images displayed on the display device; a controller configured to detect an ambient light area on which an ambient light is shining within the first photographed image based on pixel values of the first photographed image, and further configured to determine a remaining area of the first photographed image other than the ambient light area as a representative value calculating area; and an image processor configured to calculate a representative value based on pixel values of an area corresponding to the representative value calculating area within the second photographed image, and further configured to perform color calibration of the display device based on the representative value.

Abstract: A crystalline polyamide ester resin is prepared by copolymerizing (A) a dicarboxylic acid component, (B) a diamine component, and (C) a cyclic aliphatic diol component, and has a structure in which a dicarboxylic acid moiety derived from the dicarboxylic acid component (A), a diamine moiety derived from the diamine component (B) and a cyclic aliphatic diol moiety derived from the cyclic aliphatic diol component (C) are repeated. A molar ratio ((B):(C)) of the diamine component (B) to the cyclic aliphatic diol component (C) is about 80 to about 99:about 1 to about 20. The crystalline polyamide ester resin has a melting point (Tm) ranging from about 280° C. to about 320° C. and a crystallization temperature (Tc) ranging from about 260° C. to about 290° C. The crystalline polyamide ester resin can have excellent heat resistance, discoloration resistance and moldability.

Abstract: The polyamide resin of the present invention is a polyamide resin containing an amine group and a carboxyl group, wherein the amine group concentration is about 200 to 300 ?eq/g and two to six times as high as the carboxyl group concentration. The polyamide resin has excellent long-thermal stability.

Abstract: The continuous solid-state polymerisation device of the present invention comprises: a feeder for continuously introducing a prepolymer; a horizontal reactor which is connected via a first connecting part to the feeder and receives the prepolymer from the feeder so as to subject same to solid-state polymerisation, wherein the reactor itself is rotated; a stirring device which comprises a stirring shaft rotating inside the horizontal reactor, in the direction opposite to that of the rotational axis of the horizontal reactor, and comprises stirring blades joined vertically to the stirring shaft; and a chamber which is connected via a second connecting part to the horizontal reactor and, once the solid-state polymerisation has been completed, receives the resulting polymer discharged from the horizontal reactor, and, here, the feeder, the horizontal reactor and the chamber are in a vacuum state.

Abstract: A continuous solid-state polymerization device according to the present invention comprises: a feeder for injecting a prepolymer continuously; a transverse reactor connected to the feeder via a first connector to receive the prepolymer from the feeder and to perform solid-state polymerization, the reactor itself rotating; and a chamber connected to the transverse reactor via a second connector to receive a polymer, which has been discharged from the transverse reactor, and solid-state polymerization of which has been completed, and to discharge the polymer, wherein the transverse reactor has a demolding coating film formed on the inner wall thereof, and the feeder, the transverse reactor and the chamber are in a vacuum state. The continuous solid-state polymerization device can prevent formation of an interval, in which the prepolymer stagnates, and can perform solid-state polymerization continuously in a vacuum state without using inert gas.

Abstract: A polyamide ester resin is a polymer of: a dicarboxylic acid; a diamine; and a linear aliphatic diol, wherein, based on a total amount of the diamine and the linear aliphatic diol, the diamine is present in an amount of about 75 mol % to about 99 mol % and the linear aliphatic diol is present in an amount of about 1 mol % to about 25 mol %, and wherein the polyamide ester resin has a melting point (Tm) from about 280° C. to about 320° C. and a crystallization temperature (Tc) from about 260° C. to about 290° C. The polyamide ester resin can exhibit excellent heat resistance, discoloration resistance, and moldability.

Abstract: A polyamide resin is a polymer of an adipic acid-containing dicarboxylic acid component and an m-xylenediamine-containing diamine component, wherein the polymer includes about 100 ppm or less of phosphorus and about 100 ppm or less of sodium (Na), and has a gel content of about 0.5% or less as measured on a specimen prepared by melting about 10 g of the polymer at about 260° C., maintaining the molten polymer for about 30 minutes, and then cooling the molten polymer to room temperature. The polyamide resin can exhibit excellent heat resistance and can reduce or prevent gel generation upon polymerization or molding.

Abstract: A display apparatus and a Non-Photorealistic Rendering process (NPR) are provided. The display apparatus includes: an image processor which processes an NPR with respect to an image so that brightness of a pixel having a brightness value less than a predetermined brightness value is reduced and a brightness of a pixel having a brightness value greater than the predetermined brightness value is increased. Accordingly, a cartoon effect can be maximized.

Abstract: A polyamide ester resin includes: a repeat unit derived from a dicarboxylic acid; a repeat unit derived from a diamine; and a repeat unit represented by the following Formula 1, wherein the polyamide ester resin has a melting temperature (Tm) of about 280° C. or more. The polyamide ester resin can exhibit excellent properties in terms of moisture absorption resistance, heat resistance, discoloration resistance, fluidity and the like by using a cyclic ester. wherein R1 is a C3 to C12 linear, branched or cyclic alkylene group.

Abstract: The polyamide resin of the present invention is a polyamide resin containing an amine group and a carboxyl group, wherein the amine group concentration is about 200 to 300 ?eq/g and two to six times as high as the carboxyl group concentration. The polyamide resin has excellent long-thermal stability.

Abstract: A display apparatus and a control method thereof are provided. The display apparatus includes: a display; an image capturer configured to acquire an image of an instrument board of a fitness device; and a controller configured to control the display to display exercise interworking information corresponding to an exercise condition determined based on the acquired image.

Abstract: A user terminal for conducting a telemedicine service with a medical team is provided. The user terminal connects with a second user terminal of the medical team, and acquires a patient image captured by photographing a patient. A controller transmits the acquired patient image to the second user terminal, and receives image control information for changing the transmitted patient image from the second user terminal. The user terminal changes properties of the photographed patient image based on the received image control information, and transmits the patient image changed in properties to the second user terminal.

Abstract: A display apparatus including a camera configured to capture a user's figure, a storage configured to store information about stress areas on a body in accordance with corresponding postures of a user, a processor configured to determine a user's posture from an image captured by the camera, determine a position of one or more stress areas on a body corresponding to the determined posture based on the stored information about the one or more stress areas on the body, and process a stress-related image, in which the determined one or more stress areas are marked on an image corresponding to a user's figure, and a display configured to display the stress-related image.