Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.

Abstract: The present invention relates to a separator for a lithium secondary battery and a lithium secondary battery including same, the separator including: a porous substrate; and a coating layer on at least one surface of the porous substrate. The coating layer includes a (meth)acrylic copolymer including a first structural unit derived from (meth)acrylamide, a second structural unit derived from (meth)acrylonitrile, and a third structural unit derived from (meth)acrylamido sulfonic acid, (meth)acrylamido sulfonic acid salt, or a combination thereof. The first structural unit is included in an amount of 55 mol % to 90 mol % based on 100 mol % of the (meth)acrylic copolymer and the second structural unit and third structural unit are each independently included in 5 mol % to 40 mol % based on 100 mol % of the (meth)acrylic copolymer. The (meth)acrylic copolymer has a weight average molecular weight of 200,000 to 700,000.

Abstract: A 100% recyclable and replaceable eco-friendly PET lipstick mechanism includes a cartridge core and a housing rotatably matching the cartridge core, where an axially slidable lipstick cylinder matches inside of the cartridge core, an inner wall surface of the housing is provided with a spiral groove, the cartridge core is provided with a guide groove axially, and an outer surface of the lipstick cylinder is provided with a protruding pillar, the pillar penetrating the guide groove of the cartridge core to slidably match the spiral groove of the inner wall surface of the housing; an outer circumferential surface of a rear end of the cartridge core is provided with a hand-held section; and the housing, the cartridge core and the lipstick cylinder are all made from polyethylene terephthalate (PET).

Abstract: An insulation bag includes a main body and a lid connectable to the main body. An upper part of the main body forms an opening, and the lid is attached to the opening to seal the insulation bag. A first connection element and a second connection element are respectively arranged on the main body and the lid, and the first connection element and second connection element are connected to each other by magnetic attraction or mechanical engagement which can get rid of the use of zipper, thereby simplifying the operation of opening and closing the insulation bag while improving the sealing performance and stability of connection.

Abstract: A roll-slide display device according to an embodiment of the present disclosure includes a first frame, a second frame, and a third frame constituting an exterior and a flexible display unit including a first area that is coupled to the first frame, a second area that is coupled to the third frame, and a third area that is positioned between the first area and the second area, wherein the flexible display unit includes a display panel and a support frame disposed on a rear surface of the display panel and including a plurality of ribs that are elongated in one direction and a plurality of bridges that connect the plurality of ribs, wherein the roll-slide display device may implement and original state and an extended state by slidably moving the first frame leftward and rightward with respect to the second frame.

Abstract: A display device includes a plate including a first area and a second area adjacent to the first area and including pattern portions defining an opening pattern and segment portions disposed between the pattern portions, respectively, a display module including a flat portion disposed in the first area on the plate, and a bendable portion extending from the flat portion and disposed in the second area on the plate, segment members disposed in the second area under the plate and respectively overlapping the segment portions in a direction, first filling members disposed under the plate, disposed between the segment members, respectively overlapping the pattern portions in the direction, and having a first elastic modulus and second filling members respectively disposed under the first filling members, respectively overlapping the first filling members in the direction, and having a second elastic modulus different from the first elastic modulus.

Abstract: Damage to a flexible display can be prevented. A display device having improved mechanical strength can be provided. A display device (10) includes a display panel (11) and a protection cover (12). The display panel (11) includes a first portion having flexibility. The protection cover (12) has a light-transmitting property and flexibility and is provided to overlap with a display surface side of the display panel (11). The display device (10) has a function of being reversibly changed in shape to a first mode in which the display panel (11) and the protection cover (12) are each substantially flat and a second mode in which the first portion of the display panel (11) is curved such that the display surface side becomes a concave surface and part of the protection cover (12) is curved in the same direction as the first portion. In the second mode, there is a gap between the first portion and the protection cover.

Abstract: A system and method for randomly accessing pairs of quantum gates associated with any given quantum gate included in a set of quantum instructions allows for the reduction of unitary errors when executing the quantum instructions. The system generates a set of modified quantum instructions using the randomly accessed pair of quantum gates. The modified quantum instructions produce the same result as the unmodified quantum instructions when executed on a quantum processing system that does not introduce error when executing the instructions. Additionally, the modified quantum instructions produce a more accurate result with less error than the unmodified quantum instructions when executed on a quantum processing system that introduces error.

Abstract: In a method for data recovery in a continuous data protection system, delta values representing an exclusive disjunction between successive values of data block contents of a content fragment of a dataset at a time t(n) and a time t(n?1) for n=1 to i, where i is selected according to a predetermined data protection profile, are generated. The delta values can be used to recover a dataset to a value at the selected point in time in association with a snapshot that is selected as a starting point for recovery based on a cost analysis associated with a volume of disk activity to restore.

Abstract: A drive system for a tailgate and including a drive unit having a first coupler supported for rotation about a first longitudinal axis and defining a receptacle. A second coupler including a first side and a second side configured to engage with a hinge component of a vehicle and defining a second longitudinal axis. A driveshaft extends between the first and second couplers at an angled orientation relative to the first and second axes via wobble connections formed between a first end of the driveshaft and the first coupler and between a second end of the driveshaft and the first side of the second coupler.

Abstract: An object of the present invention is to provide a cam clutch unit that can improve efficiency of torque transmission by improving ease of assembly and processability, while preventing a cam from falling out of a cage ring and preventing damage to a biasing member during assembly. The object is achieved by a cam by being configured to have a head portion and a leg portion that are configured to have respective maximum cross-sectional widths Wa and Wb larger than an opening width Wp of a pocket portion of a cage ring such that at least one of the head portion and the leg portion of the cam is allowed to pass through the pocket portion by rotating the cam while inserting the cam, which is in an inclined attitude, into the pocket portion along an opening direction thereof and thereby elastically deforming the pocket portion.

Abstract: A pair of wear grooves for a linear drive assembly. One wear groove is disposed on a wear plate attached to a crosshead. This wear groove is on a front edge of the wear plate, and does not intersect any lubrication groove. Another wear groove is disposed circumferentially about an inner wall of a crosshead guide. Each of the wear grooves is observable to an operator without fully disassembling the crosshead and the crosshead guide, and each is observable from a single side of the crosshead guide. Should the wear groove not be observable, the associated component should be replaced. Should the wear groove be observable, the remaining life of the component can be determined from the groove's depth.

Abstract: An auto tensioner is supported on one side surface of a cylinder block (the outer surface of a front wall part) via a bracket. The auto tensioner includes: a tension pulley that is pressed against a belt; an arm that rotatably supports the tension pulley and is swingably supported to the bracket; and a hydraulic actuator that is supported by the arm and bracket to adjust the pressing force of the tension pulley to the belt using a predetermined position of the arm as a supporting point. The hydraulic actuator is disposed outside the water pump on the front wall part of the cylinder block.

Abstract: A semiconductor device and a method of fabricating the semiconductor device are provided. The method includes: forming a first bottom isolation layer and a second bottom isolation layer in a substrate, the thickness of the second bottom isolation layer being less than that of the first bottom isolation layer; and forming, on the a first active area in the substrate, a first gate structure extending to the first bottom isolation layer and forming, on a second active area in the substrate, a second gate structure extending to the second bottom isolation layer.

Abstract: A semiconductor device includes first and second semiconductor fins, first, second, third and fourth gate structures, and a dielectric structure. The first semiconductor fin and the second semiconductor fin are over a substrate. The first gate structure and the second gate structure respectively extend across the first semiconductor fin and the second semiconductor fin. The first gate structure has a longitudinal axis aligned with a longitudinal axis of the second gate structure. The dielectric structure interposes the first gate structure and the second gate structure. The third gate structure extends across the first and second semiconductor fins. The fourth gate structure extends across the first and second semiconductor fins. The third gate structure is between the fourth gate structure and the dielectric structure. The third gate structure has a maximal width greater than a maximal width of the fourth gate structure.

Abstract: A display apparatus can include a buffer layer on a flexible substrate; a first thin film transistor on the buffer layer including a first semiconductor pattern, a first gate electrode, a first source electrode and a first drain electrode, a second thin film transistor including a second semiconductor pattern, a second gate electrode, a second source electrode and a second drain electrode, and a passivation layer on the first and the second thin film transistors. Also, the display apparatus includes a planarization layer, a light-emitting device including a first electrode, a light-emitting layer and a second electrode on the planarization layer, and an encapsulating element on the light-emitting device. Also, the light-emitting device is electrically connected to the first thin film transistor, the first semiconductor pattern includes silicon, and the second semiconductor pattern includes an oxide semiconductor pattern, and the second gate electrode includes lower and upper electrodes.

Abstract: An array substrate, a display panel, and a display terminal are provided. The array substrate includes: a substrate; a first active layer disposed on the substrate; a first metal layer including a source electrode electrically connected to one end of the first active layer and a first gate electrode disposed opposite to the first active layer; a second active layer disposed on the first metal layer and electrically connected to the first active layer, wherein, the first gate electrode is disposed opposite to the second active layer; and a second metal layer including a drain electrode electrically connected to the second active layer.

Abstract: An integrated circuit includes a first standard cell having a first pFET and a first nFET integrated, and having a first dielectric gate on a first standard cell boundary. The integrated circuit further includes a second standard cell being adjacent to the first standard cell, having a second pFET and a second nFET integrated, and having a second dielectric gate on a second standard cell boundary. The integrated circuit also includes a first filler cell configured between the first and second standard cells, and spanning from the first dielectric gate to the second dielectric gate. The first pFET and the second pFET are formed on a first continuous active region. The first nFET and the second nFET are formed on a second continuous active region.

Abstract: A semiconductor epitaxial structure, an application thereof and a manufacturing method therefor are provided. The semiconductor epitaxial structure includes a substrate, an aluminum nitride layer formed on the substrate, and a gallium nitride layer formed on the aluminum nitride layer. The semiconductor epitaxial structure can be applied in a semiconductor device and an electronic device.

Abstract: A stretchable device includes a stretchable substrate, and a plurality of optoelectronic diodes on the stretchable substrate. At least one optoelectronic diode includes a first electrode and a second electrode, and an active layer between the first electrode and the second electrode. The active layer includes a first semiconductor, a second semiconductor having different electrical characteristics from the first semiconductor, and an insulating elastomer.