Abstract: The disclosure relates to a storage device, a controller and a method for operating a controller. The controller described in embodiments of the disclosure may include a word line grouping circuit configured to group a plurality of word lines in a semiconductor memory device into a plurality of word line groups based on program time information on program times of the respective word lines. Also, the controller may include a super page configuration circuit configured to configure a plurality of super pages including some of the word lines, based on word line group information on the word line groups. Embodiments of the disclosure may provide a storage device, a controller and a method for operating a controller, capable of minimizing program performance degradation that may occur due to deviations in program time among word lines.

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.

Abstract: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.

Abstract: A cover assembly for protecting a chemical container according to the present disclosure includes: a first cover member encompassing a part of an inner container; a second cover member encompassing the other part of the inner container; and a binding member for connecting the first cover member and the second cover member, wherein the binding member includes a binding body formed at any one of the first cover member and the second cover member and coupled to the other. The cover assembly for protecting a chemical container, which is the present invention, is configured such that the outside of a glass bottle accommodating a chemical is formed with a protection member capable of being separated into two or more layers, thereby suppressing a negative influence on the surroundings thereof by minimizing leakage of the solution to the outside even if the glass bottle is broken by an impact when a worker handles or moves the glass bottle.

Abstract: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.

Abstract: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.

Abstract: The provided is a method for preparing a platinum-tin-metal-alumina catalyst by comprising: as an active ingredient, platinum which has a high activity in a direct dehydrogenation reaction of n-butane, tin which can increase the catalyst stability by preventing carbon deposition; additionally metal for reducing the level of catalyst inactivation over the reaction time; and an alumina carrier for supporting said components. Further, provided is a method for producing a high value product, C4 olefins from low cost n-butane by using the catalyst prepared by the method according to the present invention in a direct dehydrogenation reaction.

Abstract: A method of fabricating a curved display device includes placing a cover window having a curved portion and a flat portion on a stage, placing an absorption member, on which a panel member is placed, over the stage, and bonding the panel member onto the flat portion and then the curved portion of the cover window by pressing the panel member against the cover window with a roller, wherein a supporting member is formed at an end of the stage, where the bonding of the panel member and the cover window ends, such that the supporting member supports an end of the panel member until the bonding of the panel member and the cover window is complete.

Abstract: Disclosed are a propulsion system for a ship, a method of assembling the same, and a method of disassembling the same. The propulsion system for the ship includes: a rear propeller fixed to a rotary shaft; a front propeller that is rotatably supported on the rotary shaft in front of the rear propeller; a contra-rotating device that is mounted in an installation space at a rear end of a hull so as to reverse the rotation of the rotary shaft and transmit the reversed rotation to the front propeller; a propeller connecting member that connects the contra-rotating device and the front propeller to transmit a rotational force; and a thrust supporting device that is provided between the contra-rotating device and the propeller connection member to support thrust of the front propeller.

Abstract: An electronic device and method for processing a packet in an Internet Protocol (IP)-based network are provided. The method performed in an electronic device includes determining a network condition from a received signal, setting one of reference values set for corresponding network conditions as a transmission rate for the determined network condition, and transmitting the packet at the transmission rate.

Abstract: A cover assembly for protecting a chemical container according to the present disclosure includes: a first cover member encompassing a part of an inner container; a second cover member encompassing the other part of the inner container; and a binding member for connecting the first cover member and the second cover member, wherein the binding member includes a binding body formed at any one of the first cover member and the second cover member and coupled to the other. The cover assembly for protecting a chemical container, which is the present invention, is configured such that the outside of a glass bottle accommodating a chemical is formed with a protection member capable of being separated into two or more layers, thereby suppressing a negative influence on the surroundings thereof by minimizing leakage of the solution to the outside even if the glass bottle is broken by an impact when a worker handles or moves the glass bottle.

Abstract: Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a driveshaft; a front propeller positioned in front of the rear propeller, and supported rotably on the driveshaft; and a counter rotation device for reversing and transmitting the rotation of the driveshaft to the front propeller; a motor for rotating the driveshaft; and an housing, which extends from to the lower part of the hull, and which is installed so as to envelope the counter rotation device and the motor.

Abstract: The present invention discloses a method of producing a magnesia-zirconia complex carrier for a catalyst for oxidative dehydrogenation of n-butane by sol-gel method; a method of producing a magnesium orthovanadate catalyst containing vanadium supported by said magnesia-zirconia complex carrier; and a method of producing n-butene and 1,3-butadiene using said catalyst.

Abstract: A film attaching apparatus for attaching a film to an object including a curved surface, including a support member having the object on an upper portion thereof; a belt member spaced apart from the support member upwardly and having a lower surface to which the film adheres and an upper surface having a first friction reducing layer; and an adherer spaced apart from the belt member upwardly and moving along an outer surface of the object to apply a pressure to the belt member so as to make the belt member adhere to the object on the support member.

Abstract: Provided is a preparation method for a mesoporous zeolite, particularly a method for preparing mesoporous zeolite through a simple process without using costly materials such as an organic amine template or a surfactant. The method includes 1) forming a synthetic zeolite gel by mixing a silica precursor, an aluminum precursor and water and aging the resulted mixture; 2) carrying out zeolite synthesis by subjecting the synthetic zeolite gel to a hydrothermal reaction; 3) cooling the synthesized zeolite from the above step 2), then adding a basic solution thereto and allowing them to react, thereby obtaining a mesoporous zeolite slurry; and 4) washing the mesoporous zeolite slurry with water, drying and firing it, thereby obtaining a mesoporous zeolite.

Abstract: A connection structure of a circuit board is disclosed. In one aspect, the connection structure includes a first circuit board, a second circuit board and an adhesive member. A first connection pad and a second connection pad are disposed on the first circuit board. The second circuit board has a first surface facing the first circuit board. A plurality of third connection pads and fourth connection pads are disposed on the first surface of the second circuit board in a staggered pattern. The adhesive member is disposed between the first and second circuit boards. At least one of the third and fourth connection pads is electrically connected to a wire which is disposed on a second surface of the second circuit board opposite to the first surface of the second circuit board.

Abstract: A system and method of providing a Push To All (PTA) service enables a PTA service terminal having limited resources to efficiently perform a multi session, while performing a PTA service such as Push To Talk (PTT), Push To Video (PTV) or Message Session Relay Protocol (MSRP) with a second PTA terminal via an already established session, by rejecting another session requested by a third terminal upon a service type of the session being the same as a service type of the already established session, and by accepting the session upon the service type of the session being different from the already established session.