Abstract: A semiconductor memory device includes a plurality of memory cell transistors arranged along a common semiconductor layer. Each of the plurality of memory cell transistors comprises a first source/drain region and a second source/drain region formed in the common semiconductor layer; a gate stack formed on a portion of the common semiconductor layer between the first source/drain region and the second source/drain region; and an electrical floating portion in the portion of the common semiconductor layer, a charge state of the electrical floating portion being adapted to adjust a threshold voltage and a channel conductance of the memory cell transistor. The plurality of memory cell transistors connected in series with each other along the common semiconductor layer provide a memory string.

Abstract: Disclosed are an electronic device and method for controlling objects displayed through the electronic device. A method includes displaying a stereoscopic screen including a left-eye screen and a right-eye screen through a display of the electronic device, moving a pointer object in the stereoscopic screen, based on a movement of the electronic device sensed by a sensor of the electronic device, identifying whether the pointer object is positioned at a first position for a predetermined time in the stereoscopic screen, based on information obtained from the sensor, and based on identifying that the pointer object is positioned at the first position for the predetermined time, moving at least one object included in the stereoscopic screen into the first position at which the pointer object is positioned.

Abstract: A light modulation device is disclosed herein. In some embodiments, a light modulation device includes a first polymer film substrate having a first surface and a second surface, an adhesive layer or pressure-sensitive adhesive layer disposed on the first surface of the first polymer film substrate, a second polymer film substrate having a first surface and a second surface, a liquid crystal alignment film disposed on the first surface of the second polymer film substrate, a ?C plate; and a light modulation layer containing a liquid crystal compound. The light modulation device has excellent optical properties including transmittance-variable characteristics through characteristic control and proper arrangement of a compensation film, and being applicable to various uses by controlling inclination angle light leakage in a black mode.

Abstract: An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.

Abstract: Provided are an apparatus and method for experiencing an augmented reality (AR)-based screen sports match which enable even a child, an elderly person, and a person with a disability to easily and safely experience a ball sports match, such as tennis, badminton, or squash, as a screen sports match without using a wearable marker or sensor, a wearable display, an actual ball, and an actual tool.

Abstract: The display device includes a substrate including a sensor area, a display panel including a first pixel disposed in the sensor area, and a sensor disposed between the substrate and the display panel and overlapping the sensor area. The sensor area includes pixel areas in which the first pixel is disposed and transmission areas in which the first pixel is not disposed, the transmission areas include a first transmission area, the pixel areas include a first pixel area positioned in a first direction of the first transmission area and a second pixel area positioned in a second direction crossing the first direction of the first transmission area, the first pixel includes a first pixel circuit, some of transistors of the first pixel circuit are disposed in the first pixel area, and others of the transistors of the first pixel circuit are disposed in the second pixel area.

Abstract: Methods, apparatus, computer program products for handling critical problem exceptions during an execution of an application are provided. The method comprises: detecting, by one or more processing units, an occurrence of a certain type of critical problem exception during an execution of an application, the critical problem exception resulting in a termination of the application; instructing, by one or more processing units, to call a Super Handling Routine (SHR) corresponding to the type of the critical problem exception at a pre-configured address based on a pre-determined context registered by the application, the SHR being configured to handle critical problem exceptions; and handing, by one or more processing units, control to the SHR to handle the type of the critical problem exception.

Abstract: A method for analyzing unconventional rock samples using nuclear magnetic resonance (NMR), tracking fluid change in the rock sample over a time period, calculating transverse relaxation time (T2) generating fluid distribution profiles by the computer processor and based on a NMR imaging, where the fluid distribution profiles representing a movement of the fluid, and obtaining, quantification of fracture volume by the computer processor and based on the NMR imaging.

Abstract: A display device: a substrate including a first display area and a second display area; a signal line which overlaps the first display area and the second display area; and a common electrode which overlaps the first display area and the second display area, where the first display area includes a first pixel area, the second display area includes a second pixel area and a transmitting area, the transmitting area includes a first transmitting area and a second transmitting area, which have different transmittances from each other, the common electrode overlaps the first pixel area, the second pixel area and the second transmitting area, and in the second transmitting area, at least a part of the signal line and the common electrode overlap each other.

Abstract: Provided is a negative differential resistance element having a 3-dimension vertical structure. The negative differential resistance element having a 3-dimension vertical structure includes: a substrate; a first electrode that is formed on the substrate to receive a current; a second semiconductor material that is formed in some region of the substrate; a first semiconductor material that is deposited in some other region and the first electrode of the substrate and some region of an upper end of the second semiconductor material; an insulator that has a part vertically erected from the substrate, the other part vertically erected from the second semiconductor material, and an upper portion stacked with a first semiconductor material; and a second electrode that is formed at an upper end of the second semiconductor material to output a current, thereby significantly reducing an area of the device and greatly improving device scaling and integration.

Abstract: Disclosed is an apparatus for measuring bio signals. The apparatus for measuring bio signals includes: a sensor module configured to include a needle sensor to be inserted into the skin; and a main body to which the sensor module is separably coupled, and which is configured to include a controller controlling the sensor module to measure a bio signal through the needle sensor, once the sensor module is coupled.

Abstract: Disclosed are novel dioxoisoquinolinone derivative compounds, pharmaceutically acceptable salts thereof, optical isomers, hydrates, and solvates thereof as well as uses thereof. More specifically, the novel dioxoisoquinolinone derivative compounds, pharmaceutically acceptable salts, optical isomers, hydrates, solvates show inhibition activity of EZH1 (Enhancer of zeste homolog 1) and/or EZH2 (Enhancer of zeste homolog 2) activity. Pharmaceutical compositions containing the compound is also disclosed.

Abstract: A semiconductor memory device capable of improving performance by the use of a charge storage layer including a ferroelectric material is provided. The semiconductor memory device includes a substrate, a tunnel insulating layer contacting the substrate, on the substrate, a charge storage layer contacting the tunnel insulating layer and including a ferroelectric material, on the tunnel insulating layer, a barrier insulating layer contacting the charge storage layer, on the charge storage layer, and a gate electrode contacting the barrier insulating layer, on the barrier insulating layer.

Abstract: A battery management system includes: a battery which includes battery cells connected in series; diodes which are connected in parallel to the battery cells; a switch unit which includes switches respectively connected to the battery cells; a control unit which detects voltages of the battery cells and performs cell balancing; and sensing lines which connect the battery cells and the control unit, wherein the control unit measures a first upper voltage difference between each battery cell and an adjacent upper battery cell in a state in which the switches are turned off, measures a second upper voltage difference between each battery cell and an adjacent upper battery cell after turning on the switches for a predetermined time, and, when the second upper voltage difference is greater than the first upper voltage difference, determines that the sensing line of the corresponding battery cell is disconnected.

Abstract: A ring-type wearable device is disclosed. The disclosed ring-type wearable device comprises: an outer ring member; an inner ring member separably inserted into the outer ring member; a sensor unit disposed in the outer ring member; and a control unit disposed in the outer ring member so as to be electrically connected to the sensor unit, wherein the sensor unit can maintain constant sensitivity in correspondence to the thickness of the inner ring member.

Abstract: A flexible battery may include: an electrode assembly having one or more unit cells each of the unit cells including a pair of electrode plates having different polarities, a separator interposed between the respective electrode plates and electrode tabs that protrude from the respective electrode plates; a pair of electrode leads connected to electrode tabs; and a strengthening tab fixed on any one electrode lead connection tab among the electrode tabs.

Abstract: A lighting device comprises a body of optically transmissive material exhibiting a total internal reflection characteristic, the body further comprising a light input surface for receiving light, a light extraction portion spaced from the light input surface, a light transmission portion disposed between the light input surface and the light extraction portion, and at least one light deflection surface for deflecting light toward the light extraction portion. Further in accordance with this aspect the light extraction portion comprises a first extraction surface for extracting light deflected by the at least one light deflection surface out of the body and a second extraction surface for extracting light other than light deflected by the at least one light deflection surface out of the body.

Abstract: Provided is an air humidification and purification device comprising: a housing; a blowing part; an air purification filter; a water container; a water tank unit; a humidification member; an air flow path part; a flow path regulating member; and a driving part, wherein the water container has a water supply valve member, the flow path regulating member includes: a rotary shaft part; a body part rotating integrally with the rotary shaft part, and opening and closing at least a portion of the air flow path part; and a pressing part which rotates integrally with the rotary shaft part, and when the flow path regulating member rotates, the flow direction of the air in the air flow path part is changed by means of the body part, and the water supply valve member opens and closes by means of the pressing part.

Abstract: A method of preparing a core-shell structured quantum dot particle includes the steps of (a) preparing a core of quantum dot particle containing indium (In) and phosphorus (P) and (b) forming a shell by reacting the core of the quantum dot particles prepared in step (a), a zinc oxo cluster represented by Formula 1 below, and at least one anion precursor containing a group 16 element.