Abstract: A display device includes a substrate, a first transistor including a first bottom gate electrode disposed on the substrate, a first active layer disposed on the first bottom gate electrode and including a first channel region, a first drain region, and a first source region, and a first top gate electrode disposed on a portion of the first active layer including the first channel region, a first insulating layer disposed between the first bottom gate electrode and the first active layer, and a second insulating layer disposed between the first active layer and the first top gate electrode. The second insulating layer includes: a first portion disposed on a portion of the first active layer including the first channel region and having a first thickness and a second portion disposed on a remaining portion of the first active layer and having a second thickness smaller than the first thickness.

Abstract: An opening and closing device, which opens and closes a glove box includes a housing coupled to the glove box, a handle rotatably mounted on the housing, a locking unit mounted so as to be movable in directions of releasing the glove box from the dashboard of a vehicle, a link rod configured to connect the handle and the locking unit to each other and to move in a height direction of the locking unit when a user rotates the handle, and an elastic member configured to apply force to the locking unit so that the locking unit is engaged with engaged parts of the dashboard, and the locking unit is movable in a length direction of the locking unit in a state of being interlocked with the link rod so that the locking unit is released from the engaged parts of the dashboard.

Abstract: An image sensor includes a substrate including a first surface, a second surface opposite to the first surface, and unit pixels, a deep device isolation portion disposed in the substrate to isolate the unit pixels from each other, and a transfer gate disposed on the first surface and in each of the unit pixels. The deep device isolation portion includes a first conductive pattern extending from the first surface toward the second surface, a first insulating pattern interposed between the first conductive pattern and the substrate, a second conductive pattern extending from the second surface toward the first conductive pattern, and a first fixed charge layer interposed between the second conductive pattern and the substrate.

Abstract: The present invention relates to an anthracene derivative compound having a characteristic structure in which an aryl group is introduced into a skeletal structure in which deuterium-substituted phenyl and anthracene are linked. In addition, the present invention relates to a high-efficiency, long-life organic light-emitting device of which the luminous efficiency and lifetime characteristics are significantly improved by employing a polycyclic compound having a characteristic structure as a dopant for a light-emitting layer while employing said compound as a host for the light-emitting layer.

Abstract: Disclosed is a tobacco cigarette filter to reduce hazardous smoke components. The tobacco filter includes a paper sheet, wherein the paper sheet includes a pulp fiber and a chitosan fiber, and the pulp fiber includes at least one of a single fiber having an average coarseness of 13 mg/100 m or higher and a mixed fiber.

Abstract: A firearm ambidextrous magazine release utilizing a reciprocating action mechanism. In some embodiments a firearm ambidextrous magazine release configured to be utilized in Glock type firearms.

Abstract: Disclosed is a smoking article usable in both heated and combustible types. The smoking article includes a first part including a medium and a wrapper wrapped around the medium and a second part including a multifunctional material having a glass transition temperature of higher than 180° C., wherein the wrapper includes a combustion improver, and the multifunctional material includes a moisturizer.

Abstract: A positive electrode active material precursor includes Ni and Mn and secondary particles formed by the aggregation of a plurality of primary particles. The secondary particles have a ratio of a core area to a total area of the particles ranging from 28.7% to 34.1%, and a porosity ranging from 11.3% to 11.7%. Also provided is a method for preparing the positive electrode active material precursor. Additionally, a positive electrode active material including a reaction product of the positive electrode active material precursor and a lithium raw material is provided. Also provided is a method for preparing a positive electrode active material using the positive electrode active material precursor.

Abstract: Disclosed is a tobacco filter with an excellent exterior appearance. The tobacco filter includes a paper sheet including a pulp fiber, wherein the paper sheet has a bulk in a range of 2 to 4 cm3/g, and the pulp fiber includes at least one of a single fiber having an average coarseness of 13 mg/100 m or higher and a mixed fiber including a sub-pulp fiber and a regenerated fiber.

Abstract: A classification device and classification system for sorting and classifying bulb-type LED lighting through vision recognition from LED-mixed waste lighting having different forms of housing are provided. The classification device including: an input conveyor configured to move a plurality of LED-mixed waste lighting; a sensing part configured to obtain images of the LED-mixed waste lighting moving along a path of the input conveyor using a plurality of cameras; an analysis part configured to search for bulb-type LED lighting from the images obtained from the sensing part using an algorithm for image classification and recognition; a computation unit configured to calculate X, Y, and Z coordinate positions of an object classified as bulb-type LED lighting in the analysis part; and a conveying part configured to pick up and convey the object with the X, Y and Z coordinates calculated by the computation unit to a classifying conveyor.

Abstract: A display device includes a display region including pixels and a non-display region which is adjacent to the display region, fanout lines in the non-display region, and signal lines which are in the display region and connect the pixels in the display region to the fanout lines in the non-display region. The fanout lines include first fanout wires spaced apart from each other along the non-display region at a first interval, at least one of the first fanout wires being disconnected along a length thereof to define an opening of the first fanout wires, and second fanout wires respectively extending from the first fanout wires and spaced apart from each other along the non-display region at a second interval greater than the first interval.

Abstract: A display device includes: a support substrate including a main area including a display area in which light emitting areas are arranged, a hole area surrounded by the main area, and a hole peripheral area between the hole area and the main area; a circuit layer on the support substrate; an element layer on the circuit layer; a capping layer on the element layer; an encapsulation substrate on the capping layer and bonded to the support substrate; a first hole peripheral dam in the hole peripheral area and surrounding a periphery of the hole area; a second hole peripheral dam in the hole peripheral area and surrounding a periphery of the first hole peripheral dam; and an auxiliary dam in a valley area of the hole peripheral area between the first hole peripheral dam and the second hole peripheral dam.

Abstract: Provided herein may be a memory system and a method of operating the same. A memory controller may include a latency monitoring component configured to generate information about a number of occurrences of over-latency exceeding a preset reference latency among latencies each indicating a time amount required from a time point at which first command is received from an external device to a time point at which a completion response to the first command is transmitted to the external device during a first period, and a completion response controller configured to determine a first target latency based on the information about the number of occurrences of over-latency, and provide, during a second period following the first period, the external device with a completion response to a second commands provided from the external device after the first target latency has elapsed.

Abstract: A separator for a lithium secondary battery is provided. The separator includes a porous polymer substrate and a porous coating layer positioned on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic particles and a binder polymer. The binder polymer includes a PVdF-based binder polymer, and the PVdF-based binder polymer has a first peak at a 2? of 18.2±0.2° and a second peak at a 2? of 19.8±0.2°, as analyzed by X-ray diffractometry (XRD), and a ratio of an area of the second peak to an area of the first peak (the area of the second peak/the area of the first peak) is equal to or more than 1.25 and less than 2.75. The separator for the lithium secondary battery includes fine and uniform pores formed on the surface thereof to provide an increased adhesive surface area to an electrode, resulting in improvement of adhesion to the electrode.

Abstract: Provided is a PCR tube including: an outer tube configured to provide a first space having a blocked lower portion; and an inner tube inserted to the first space. Here, the inner tube includes: an inner tube body configured to provide a second space; and a spiral structure protruding from a side surface of the inner tube body to the outside of the inner tube body, and a micro-channel is defined by the outer tube, the inner tube body, and the spiral structure in a state in which the inner tube is inserted into the first space.

Abstract: An image sensor includes a semiconductor substrate having a first surface and a second surface opposite to the first surface, a first pixel isolation structure disposed in a first trench which vertically extends from the first surface of the semiconductor substrate and defines a plurality of pixel regions, and a second pixel isolation structure disposed in a second trench vertically extending from the second surface of the semiconductor substrate. The second pixel isolation structure overlaps the first pixel isolation structure. The first pixel isolation structure includes a liner semiconductor pattern defining a gap region in the first trench, the liner semiconductor pattern including sidewall portions and a bottom portion connecting the sidewall portions, a liner insulating pattern disposed between the liner semiconductor pattern and the semiconductor substrate, and a capping insulating pattern disposed in the gap region of the liner semiconductor pattern.

Abstract: A method for processing a series of database transactions according to an embodiment includes recording a first transaction requested to a first database by a first application, among the plurality of applications, in association with a transaction group ID, recording a second transaction requested to a second database by a second application called by the first application, among the plurality of applications, in association with the transaction group ID, rolling back the second transaction targeted to the second database in response to a determination that an error has occurred during processing of the second transaction, identifying the first transaction based on the transaction group ID and rolling back the first transaction targeted to the first database.

Abstract: There is provided a smoking material wrapper having micropores, wherein when the smoking material wrapper is divided into three regions at equal intervals from an upstream distal end based on the case where the smoking material wrapper is applied to a smoking article, an average porosity is greater as a region becomes closer to a downstream. According to an embodiment of the present disclosure, the micropores have a pore size of 10 ?m to 50 ?m, and are formed by a perforation method using plasma. The wrapper may maintain functionality as a wrapping material due to low visibility or the like, and may minimize a dilution ratio decreased due to burning of a smoking material unit while maintaining a basic dilution ratio when the smoking material wrapper is applied to a smoking article.

Abstract: A control information interpretation method of a terminal and a base station in a mobile communication system, and a terminal and a base station concerning the same, respectively, are provided. The control information interpretation method of a terminal includes receiving, by the terminal, control information including transport block information and antenna port related information; identifying whether a codeword 0 is enabled and a codeword 1 is disabled, or both the codeword 0 and the codeword 1 are enabled based on the transport block information; and interpreting the antenna port related information according to a result of the identification.