Abstract: A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode.

Abstract: A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer includes a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.

Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and apparatus for processing a signal in a mobile device are provided. The method includes classifying signals transmitted and received between devices according to at least two predetermined rates, and transmitting and receiving the classified signals in connection lines supporting the at least two rates, respectively.

Abstract: A display apparatus includes a first polarizer, a second polarizer facing the first polarizer, an organic light emitting element overlapping the first polarizer and the second polarizer, a first electrode and a second electrode between the first polarizer and the second polarizer and facing each other, and a liquid crystal layer between the first electrode and the second electrode.

Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.

Abstract: A wire grid pattern used as a wire grid polarizer included in a display device or a master substrate for fabricating the wire gird polarizer include a substrate; a cell area having a plurality of cells, each of the plurality of cells having a plurality of wires protruding from the substrate and arranged in a substantially parallel relationship at regular intervals; and a bezel area disposed along a periphery of the cell area. The cell area includes a trench area separating at least some of the cells. A method for fabricating the wire grid pattern also is disclosed.

Abstract: A wire grid polarizer includes a base substrate, a wire grid pattern, a first stitch line extending in a first direction, and a second stitch line extending in a second direction which crosses the first direction, and including a first portion and a second portion which are discontinuous from each other, in which the wire grid pattern is evenly formed on all of the base substrate except where the first and second stitch lines exist, and the first and second stitch lines are where the wire grid pattern is unevenly formed.

Abstract: An apparatus and a method for phase calibration in a radio frequency (RF) module that constitutes a wireless communication device are provided. The apparatus and method include a test signal is emitted by a forward transmission antenna array of a first antenna array, and the emitted test signal, which is transferred by a member that covers the first and second antenna arrays, is received through a forward reception antenna array of the second antenna array. On the basis of the received test signal, a phase value is calibrated with regard to each of chain combinations formed by the first and second antenna arrays. Forward chain combinations that constitute the chain combination may be determined by a combination of forward transmission chains, which correspond to respective transmission antennas that constitute the forward transmission antenna array, and forward reception chains, which correspond to respective reception antennas that constitute the forward reception antenna array.

Abstract: A light emitting diode apparatus is provided. The light emitting diode apparatus includes a wavelength conversion layer, a light emitting diode layer, a light transmission layer, and a sheath layer. The wavelength conversion layer has a first refractive index. The light emitting diode layer includes a base layer arranged on the wavelength conversion layer, and a light emitting structure layer arranged on the base layer. The light transmission layer is arranged on the wavelength conversion layer, surrounds a sidewall of the light emitting diode layer and contacts the sidewall of the light emitting diode layer, and has a second refractive index. The sheath layer is arranged to cover the light emitting diode layer and the light transmission layer, and has a third refractive index less than the second refractive index.

Abstract: The present invention relates to image encoding and decoding methods. An image decoding method for the same may include: determining whether or not to use a global motion; selectively receiving global motion information according to the determination result; and performing inter-prediction based on the global motion information.

Abstract: The present invention relates to a method for encoding an image and method for decoding an image. The method for decoding an image includes: predicting global motion information; and performing inter prediction based on the predicted global motion information, wherein the global motion information is represented by any one of a two-dimensional vector, a geometric transform matrix, a rotation angle, and a magnification ratio.

Abstract: The present invention relates to an image encoding/ decoding method and apparatus, A method of decoding an image according to an exemplary embodiment of the present invention comprises: decoding transformation information; creating at least one transformed reference picture by applying the transformation information to at least one reference picture organized in a reference picture list; inserting the at least one transformed reference picture into the reference picture list; and performing motion compensation by using the reference picture list.

Abstract: There is provided a method of decoding/encoding an image. The method of the present invention includes: receiving a transform picture reference skip flag; determining whether the transform picture reference skip flag is on or off; and performing inter prediction on a current block on the basis of the transform picture reference skip flag.

Abstract: An apparatus and a method for cleaning glass used in cars or cameras are disclosed. Said cleaning apparatus comprises glass, multiple electrodes placed in series on top of said glass, a dielectric layer stacked on top of said electrodes, and a hydrophobic layer stacked on top of said dielectric layer and on whose surface a droplet forms. Here, said droplet moves towards the outer edge of said glass by application of differing direct current voltages to several of said electrodes.

Abstract: A desiccant cooling system includes a desiccant module mounted in a division plate to be rotatable and having a side mounted in a desiccant cooling path through which indoor air moves and another side mounted in a regeneration path through which outdoor air moves, a preliminary cooler mounted at an upstream of the desiccant module in the desiccant cooling path and configured to cool the indoor air flowing into the desiccant cooling path; and a main cooler mounted at a downstream of the desiccant module in the desiccant cooling path, and configured to cool the indoor air dehumidified by passing through the desiccant module and supply the cooled indoor air to an air-conditioning space, wherein a dew-point temperature of the indoor air dehumidified by passing through the side of the desiccant module is less than a temperature of the main cooler.

Abstract: A display panel including a plurality of pixels. Each of the pixels includes a light blocking part configured to define a first opening, a second opening, and a third opening, a first color filter which overlaps the first opening, a second color filter which overlaps the second opening and having a green color, a third color filter which overlaps the third opening, and a wire grid polarizer including a first stitch line spaced apart from the second opening in a plan view.

Abstract: A display panel comprises a substrate, a gate line, a data line insulated from the gate line, a thin film transistor electrically connected to the gate line and the data line, wherein the thin film transistor comprises a gate electrode group formed on the substrate, a gate insulating film formed on the gate electrode group, an active layer formed on the gate insulating film to at least partially overlap the gate electrode group and a source electrode and a drain electrode formed on the active layer so as to be spaced apart from each other, wherein the gate electrode group includes a first gate electrode formed on the substrate, a second gate electrode formed on the first gate electrode, and an insulating layer between the first gate electrode and the second gate electrode, and wherein the first gate electrode has reflectivity higher than that of the second gate electrode.

Abstract: Provided is a liquid crystal display including: a first substrate; a wire grid polarizer disposed on the first substrate and including a first region and a second region spaced apart from each other by a stitch line; and a first thin film layer disposed on the wire grid polarizer. The stitch line includes a shape of a curved line or a series of straight lines connected by bends.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). An electronic device including a first radio frequency (RF) chip and a second RF chip is provided. The electronic device includes a modem configured to transmit a first clock signal to the second RF chip, the first RF chip connected to the modem and configured to receive a second clock signal from the modem, and the second RF chip electrically connected to the first RF chip through a transmission line and configured to receive the second clock signal from the first RF chip and to measure a phase of the transmission line based on the first clock signal and the second clock signal. The first clock signal and the second clock signal have different frequencies.

Abstract: The present invention relates to a fifth generation (5G) or pre-5G communication system to be provided to support a data transmission rate higher than that of a fourth generation (4G) communication system, such as long term evolution (LTE), and subsequent communication systems. The radio frequency (RF) processing device of the present invention comprises: at least one antenna; an RF unit for performing communication with a base station by using the at least one antenna; a signal filter unit for dividing and outputting, when a signal is received from another RF processing device connected through one interface, a radio signal and a control signal for communicating with the base station from the received signal; a clock signal detection unit for detecting a clock signal from the control signal when the control signal is output from the signal filter unit; and a control unit for performing an operation according to the control signal according to the clock signal-based timing.