Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.

Abstract: A bulk-acoustic wave (BAW) resonator includes a central portion in which a first electrode, a piezoelectric layer, and a second electrode are sequentially stacked on a substrate, and an extension portion extending externally from the central portion, and an insertion layer and a loss prevention film are disposed in the extension portion between the substrate and the second electrode. The loss prevention film is formed to have a thickness of 50 ? to 500 ?. The insertion layer is stacked on the loss prevention film, and has a side surface opposing the central portion, the side surface is formed as a first inclined surface having a first inclination angle. The loss prevention film has a side surface opposing the central portion, the side surface is formed as a second inclined surface having a second inclination angle. The second inclination angle is formed to be greater than the first inclination angle.

Abstract: A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a positive refractive power, and having a positive refractive power as a whole, a second lens group arranged closer to an image side I than the first lens group, the second lens group being a focusing group for correcting a change in image distance depending on a change in object distance, being composed of a single lens, and having a negative refractive power as a whole, and a third lens group arranged closer to the image side I than the second lens group, the third lens group including a plurality of lenses and having a positive refractive power as a whole.

Abstract: A lens optical system includes a first lens group in which a first lens of an object side is composed of a meniscus lens having a positive refractive power, and having a positive refractive power as a whole, a second lens group arranged closer to an image side I than the first lens group, the second lens group being a focusing group for correcting a change in image distance depending on a change in object distance, being composed of a single lens, and having a negative refractive power as a whole, and a third lens group arranged closer to the image side I than the second lens group, the third lens group including a plurality of lenses and having a positive refractive power as a whole.

Abstract: The present disclosure relates to a lens optical system, which includes: a first lens group having a positive refractive power; a second lens group which performs focusing and has a negative refractive power; and a third lens group having a positive refractive power. A lens among lenses included in the first lens group, which is closest to an object, is a meniscus lens having a positive refractive power, the second lens group includes only a single lens, and a lens among lenses included in the third lens group, which is closest to an image, is a meniscus lens having a negative refractive power. When the second lens group performs focusing, the first lens group and the third lens group are fixed, have F number of 1.8 or lower, and have a half field of view within a range of 13 to 18 degrees.

Abstract: A method for application management and an electronic device therefor are provided. The electronic device includes a memory configured to store a first application, and a processor configured to obtain a request for installing a second application, compare a first identifier corresponding to the first application with a second identifier corresponding to the second application, if the first identifier is the same as the second identifier, compare first signature information corresponding to the first application with second signature information corresponding to the second application, if the first signature information is different from the second signature information, compare the first signature information with additional signature information corresponding to the second application, and if the first signature information is the same as the additional signature information, replace at least a portion of the first application by using at least a portion of the second application.

Abstract: An electronic device is provided.

Abstract: A method for application management and an electronic device therefor are provided. The electronic device includes a memory configured to store a first application, and a processor configured to obtain a request for installing a second application, compare a first identifier corresponding to the first application with a second identifier corresponding to the second application, if the first identifier is the same as the second identifier, compare first signature information corresponding to the first application with second signature information corresponding to the second application, if the first signature information is different from the second signature information, compare the first signature information with additional signature information corresponding to the second application, and if the first signature information is the same as the additional signature information, replace at least a portion of the first application by using at least a portion of the second application.

Abstract: A method for application management and an electronic device therefor are provided. The electronic device includes a memory configured to store a first application, and a processor configured to obtain a request for installing a second application, compare a first identifier corresponding to the first application with a second identifier corresponding to the second application, if the first identifier is the same as the second identifier, compare first signature information corresponding to the first application with second signature information corresponding to the second application, if the first signature information is different from the second signature information, compare the first signature information with additional signature information corresponding to the second application, and if the first signature information is the same as the additional signature information, replace at least a portion of the first application by using at least a portion of the second application.

Abstract: Disclosed is an electronic device including a memory configured to store inheritance limitation information of sharing permission owned by an application in a sharing permission relationship with an installed or executed application for sharing at least part of permission, and a processor functionally connected to the memory and set to process a sharing permission acquisition of the installed or executed application, based on the inheritance limitation information of the sharing permission when the application is installed or executed.

Abstract: An electronic device is provided.

Abstract: A method for application management and an electronic device therefor are provided. The electronic device includes a memory configured to store a first application, and a processor configured to obtain a request for installing a second application, compare a first identifier corresponding to the first application with a second identifier corresponding to the second application, if the first identifier is the same as the second identifier, compare first signature information corresponding to the first application with second signature information corresponding to the second application, if the first signature information is different from the second signature information, compare the first signature information with additional signature information corresponding to the second application, and if the first signature information is the same as the additional signature information, replace at least a portion of the first application by using at least a portion of the second application.

Abstract: Disclosed is an electronic device including a memory configured to store inheritance limitation information of sharing permission owned by an application in a sharing permission relationship with an installed or executed application for sharing at least part of permission, and a processor functionally connected to the memory and set to process a sharing permission acquisition of the installed or executed application, based on the inheritance limitation information of the sharing permission when the application is installed or executed.

Abstract: A method for executing a menu in a mobile terminal is disclosed, wherein the method includes displaying a first icon on a touch screen of the mobile terminal, receiving a first multi touch gesture pattern on the first icon, and displaying at least one second icon upon recognition of the first multi-gesture pattern, the at least one second icon a sub icon of the first icon.

Abstract: An electro-mechanical transistor includes a source electrode and a drain electrode spaced apart from each other. A source pillar is between the substrate and the source electrode. A drain pillar is between the substrate and the drain electrode. A moveable channel is spaced apart from the source electrode and the drain electrode. A gate nano-pillar is between the moveable channel and the substrate. A first dielectric layer is between the moveable channel and the gate nano-pillar. A second dielectric layer is between the source pillar and the source electrode. A third dielectric layer is between the drain pillar and the drain electrode.

Abstract: An electromechanical transistor includes a source electrode and a drain electrode spaced apart from each other. A source pillar is between the substrate and the source electrode. A drain pillar is between the substrate and the drain electrode. A moveable channel is spaced apart from the source electrode and the drain electrode. A gate nano-pillar is between the moveable channel and the substrate. A first dielectric layer is between the moveable channel and the gate nano-pillar. A second dielectric layer is between the source pillar and the source electrode. A third dielectric layer is between the drain pillar and the drain electrode.

Abstract: A method for executing a menu in a mobile terminal is disclosed, wherein the method includes displaying a first icon on a touch screen of the mobile terminal, receiving a first multi touch gesture pattern on the first icon, and displaying at least one second icon upon recognition of the first multi-gesture pattern, the at least one second icon a sub icon of the first icon.

Abstract: A multi-bit non-volatile memory device and methods of operating and fabricating the same may be provided. The memory device may include a channel region formed in a semiconductor substrate, and a source and drain that form a Schottky contact with the channel region. Also, a central gate electrode may be located on a portion of the channel region, and first and second sidewall gate electrodes may be formed on the channel region along the outer sides of the central gate electrode. First and second storage nodes may be formed between the channel region and the sidewall gate electrodes.

Abstract: A nonvolatile semiconductor memory device includes a semiconductor substrate having a source region and a drain region, and a gate stack formed on the semiconductor substrate between and in contact with the source and drain regions. The gate stack includes, in sequential order from the substrate: a tunneling film; a first trapping material film doped with a first predetermined impurity, the first trapping material film having a higher dielectric constant than the nitride film (Si3N4); a first insulating film having a higher dielectric constant than a nitride film; and a gate electrode. Such a nonvolatile semiconductor memory device can effectively control the trap density according to the doping concentration, thereby increasing the write/erase speed of data at a low operating voltage.

Abstract: A multi-bit non-volatile memory device and methods of operating and fabricating the same may be provided. The memory device may include a channel region formed in a semiconductor substrate, and a source and drain that form a Schottky contact with the channel region. Also, a central gate electrode may be located on a portion of the channel region, and first and second sidewall gate electrodes may be formed on the channel region along the outer sides of the central gate electrode. First and second storage nodes may be formed between the channel region and the sidewall gate electrodes.