Abstract: A dye compound represented by formula (A): wherein, in formula (A), CycA1 and each CycA0 are each independently 1,4-phenylene or 1,4-cyclohexylene, each EA0 is independently a single bond, *—(C?O)O—*, *—O(C?O)—*, C1-4 alkylene of the formula *—(CH2)k—* wherein k is a natural number, *—CH?CH—*, or *—C?C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, LA1 is a single bond, *—O—*, *—(C?O)O—*, or *—O(C?O)—*, LA2 and LA3 are each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, RA1 is a hydrogen atom, an acrylate group, or a methacrylate group, and RA2 is a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or

Abstract: A liquid crystal composition, including at least one of: a first compound represented by Chemical Formula 1 below, a second compound represented by Chemical Formula 2 below; and a third compound represented by Chemical Formula 2? below: The definitions of A, Z, n, R, and R? are provided herein. Also provided is a liquid crystal display, including: a first display panel including a thin film transistor; a second display panel facing the first display panel; and a liquid crystal layer including at least one of a first compound represented by Chemical Formula 1, a second compound represented by Chemical Formula 2, and a third compound represented by Chemical Formula 2? and a reactive mesogen.

Abstract: An electronic device according to various embodiments of the present invention may comprise: a housing comprising a first surface facing in a first direction and a second surface facing in a second direction that is opposite to the first direction, the first surface comprising an at least partially transparent part and at least one opening formed adjacent to the at least partially transparent part; a camera positioned inside the housing, the camera comprising an image sensor facing in the first direction through the at least partially transparent part of the housing; and an acoustic component arranged between the first surface and the second surface, the acoustic component comprising a vibration plate configured to generate a sound such that the same moves in at least one direction selected from the first and second directions, a first passage formed in a third direction that is substantially perpendicular to the first direction such that the generated sound passes through the same, and a second passage forme

Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.

Abstract: An acoustic apparatus and a method thereof in a mobile terminal are provided. More particularly, an apparatus and a method for establishing a multi-sound system that provides sounds of sense of reality by connecting with players existing in the neighborhood and reproducing channels of contents using a plurality of players when reproducing the contents including multi-sound channels are provided. The apparatus includes a control player, a server player, and a client player. The control player selects players that reproduce respective channels using information of the channels forming the multi-sound channel contents. The server player analyzes the contents to be reproduced by the players to provide the information regarding the channels to the control player. The client player reproduces the channels of the relevant contents under control of the control player.

Abstract: A system to deliver a cargo using a railway, such as a subway or a national railway, rather than ground transportation. A cargo loading/unloading unit is provided on a platform of a railway station. The cargo loading/unloading unit is configured to load and unload cargoes is provided inside a railway vehicle, such that a large quantity of cargo can be quickly loaded and unloaded while the railway vehicle is stopped at the station. The cargo delivery capacity can also be adjusted, thereby enabling a large quantity of the cargo to be delivered more quickly and conveniently.

Abstract: Disclosed is an electronic device including a memory; and a processor, wherein the memory stores instructions which when executed, cause the processor to load a virtual server in the memory when a connection of a camera to the electronic device is detected, receive at least one image from the camera, control processing of the at least one image through the virtual server, and provide the at least one image processed through the virtual server to an application corresponding to the virtual server.

Abstract: An electronic device includes an audio input module, a memory storing a speech recognition application, a first application, and a second application, a communication circuit communicating with a first NLU server associated with the first application and a second NLU server associated with the second application, and a processor electrically connected to the audio input module, the memory, and the communication circuit and executing the speech recognition application.

Abstract: A system to deliver a cargo using a railway, such as a subway or a national railway, rather than ground transportation. A cargo loading/unloading unit is provided on a platform of a railway station. The cargo loading/unloading unit is configured to load and unload cargoes is provided inside a railway vehicle, such that a large quantity of cargo can be quickly loaded and unloaded while the railway vehicle is stopped at the station. The cargo delivery capacity can also be adjusted, thereby enabling a large quantity of the cargo to be delivered more quickly and conveniently.

Abstract: According to various example embodiments, an electronic device including: a housing; a conductive member formed as a part of the housing or disposed in the housing as at least a part of the housing; a communication circuit electrically connected to a first region of the conductive member; a ground electrically connected to a second region of the conductive member spaced from the first region of the conductive member; a tunable circuit interposed in an electric connection path electrically connected with the ground in a third region of the conductive member, the third region being located between the first region and the second region of the conductive member; and at least one processor configured to generate a control signal based on a current mode of the electronic device and to provide the control signal to the tunable circuit.

Abstract: A polarizer and a manufacturing method of a polarizer are provided. The polarizer includes: an alignment layer including a cured liquid crystalline material and having a plurality of concave portions defined on its surface to extend in a first direction; and a polarizing material layer containing a dye and disposed on the surface of the alignment layer on which the concave portions are defined.

Abstract: Various embodiments regarding an electronic device and a content providing method in an electronic device are described. An electronic device according to an embodiment comprises: a communication unit configured to transmit content and receive additional information of the content; a control unit configured to acquire information related to the secondary of the content on the basis of the additional information; and a display unit configured to display the content and the information related to the secondary of the content. Other various embodiments are also possible.

Abstract: A dye compound represented by formula (A): wherein, in formula (A), CycA1 and each CycA0 are each independently 1,4-phenylene or 1,4-cyclohexylene, each EA0 is independently a single bond, *—(C?O)O—*, *—O(C?O)—*, C1-4 alkylene of the formula *—(CH2)k—* wherein k is a natural number, *—CH?CH—*, or *—C?C—*, j1 is an integer of 1 to 3, each AR is independently 1,4-phenylene or j2 is an integer of 1 or 2, LA1 is a single bond, *—O—*, *—(C?O)O—*, or *—O(C?O)—*, LA2 and LA3 are each independently a single bond or *—O—*, k1 is an integer of 0 to 12, k2 is an integer of 6 to 10, RA1 is a hydrogen atom, an acrylate group, or a methacrylate group, and RA2 is a hydrogen atom, a hydroxy group, an alkyl group, an alkoxy group, or

Abstract: Provided are a dye compound, a composition comprising the dye compound, and a display device using the dye compound. The dye compound is represented by Formula 1.

Abstract: A polarizer comprises: an alignment layer including a photocured polymer material having a plurality of recessed portions formed at a surface to extend in a first direction; and a polarizing material layer disposed on the surface of the alignment layer having the recessed portions, the polarizing material layer including thermotropic liquid crystals and a dichroic dye.

Abstract: A display device including a liquid crystal panel assembly including a plurality of pixels, a data driver applying a data voltage to a plurality of data lines which is connected to the plurality of pixels, and a common voltage generator providing a common voltage to the liquid crystal panel assembly, in which the common voltage is an optimal common voltage for a maximum grayscale at which a flicker is minimized while a data voltage with a maximum grayscale is applied to the plurality of pixels.

Abstract: An unmanned aerial vehicle is disclosed. The unmanned aerial vehicle includes a memory, a sensor unit, a camera, a moving unit, and a processor. The sensor unit is configured to sense the unmanned aerial vehicle or a surrounding object. The camera configured to take an image. The moving unit configured to generate power to move the unmanned aerial vehicle. The processor is configured to determine whether a user makes contact with the unmanned aerial vehicle. The processor is also configured to control the moving unit to allow the unmanned aerial vehicle to hover at a second location when the unmanned aerial vehicle is moved from a first location to the second location by an external force of a predetermined magnitude or greater while the contact is maintained.

Abstract: A display device including: a liquid crystal panel assembly including pixels; a data driver applying a data voltage to lines which is connected to the pixels; and a common voltage generator providing voltage to the liquid crystal panel assembly, in which the voltage is an optimal voltage for a maximum grayscale at which a flicker is minimized while a maximum grayscale is applied to the pixels, the data driver applies the data voltage with the minimum grayscale to the data lines so that a negative data voltage with a minimum grayscale is higher than the common voltage by a first voltage level or more, and each of the pixels includes a first subpixel and a second subpixel, and when the data voltage is applied to the pixel, a pixel voltage of the first subpixel and a pixel voltage of the second subpixel are different.

Abstract: An electronic device includes a housing having a first face that faces a first direction and a second face that faces a second direction which is opposite the first face, in which the first face is formed to have an at least partially transparent portion and at least one opening formed adjacent to the at least partially transparent portion; a camera located within the housing and including an image sensor that faces the first direction through the at least partially transparent portion in the housing; an acoustic component structure including a space that is at least partially formed between the camera and the second face of the housing and connected to the at least one opening, and at least one vibrating structure that is located in the space and is movable in the first direction or the second direction to generate sound; a circuit that is located within the housing and is electrically connected to the acoustic component structure to provide a sound-associated signal to the acoustic component structure; and

Abstract: Disclosed is an electronic device including a memory; and a processor, wherein the memory stores instructions which when executed, cause the processor to load a virtual server in the memory when a connection of a camera to the electronic device is detected, receive at least one image from the camera, control processing of the at least one image through the virtual server, and provide the at least one image processed through the virtual server to an application corresponding to the virtual server.