Abstract: A resist stripper composition according to an embodiment includes an alkali compound including an ammonium hydroxide-based compound, ethanol, and a polar organic solvent, which includes a sulfoxide-based compound. In a pattern formation method according to an embodiment, a photoresist pattern is formed on a substrate, a conductive pattern using the photoresist pattern is formed, and the photoresist pattern is removed by using the resist stripper composition. A resist stripper having an improved stripping rate and resist solubility is provided.

Abstract: An over-driving method and apparatus for a display device, a display device, an electronic device, and a storage medium are provided. The display device includes a plurality of pixels, and the plurality of pixels are arranged in a plurality of rows and a plurality of columns as an array. The method includes: obtaining an initial compensation parameter according to a first average brightness level and a second average brightness level of a row of pixels; obtaining a first gain coefficient according to a value of a target pixel in the current frame and the second average brightness level corresponding to the row in which the target pixel is located, the target pixel being one pixel in the row of pixels; and obtaining a target compensation parameter of the target pixel according to the initial compensation parameter and the first gain coefficient.

Abstract: The display device includes a display panel and a pixel. A compensator configured to calculate a degradation rate of the pixel based on an input gray level of first image data, and compensates the first image data based on the degradation rate to generate second image data. A data driver configured to generate a data signal based on the second image data and configured to supply the data signal to the pixel. The pixel includes a first element group and a second element group connected in series to each other, the first element group includes at least one first light emitting element, and the second element group includes at least one second light emitting element. The compensator is to calculate the degradation rate by applying first information on the number of the first light emitting elements and second information on the number of the second light emitting elements.

Abstract: An optical coherence tomography system for ocular diagnosis includes a light source unit generating and transmitting light, a light distribution unit dividing the transmitted light into first light and second light, a reference arm generating first reference light and second reference light, whose optical path length is larger than that of the first reference light, from the first light, a sample arm irradiating the second light onto a central optical axis directed towards the central portion of the eye lens to generate first measurement light and irradiating the second light onto the eye lens in an oblique direction inclined with respect to the central optical axis at a time different from the time when the first measurement light is generated, to generate second measurement light, an interference unit allowing the first reference light to interfere with the first measurement light and the second reference light to interfere with the second measurement light to generate corresponding interference signals, an

Abstract: A vehicle capable of container swapping, includes: a container including a container body and a rotation shaft provided on a front end portion or a rear end portion thereof; and a drive module including a driving device to be able to travel, guide portions formed on a first side and a second side of the drive module, respectively, to guide the rotation shaft of the container, magnetic modules provided on peripheries around the guide portions, the drive module traveling toward the rotation shaft of the container so that the rotation shaft enters the guide portions, and the guide portions and the rotation shaft being held by holding forces from the magnetic modules so that the container is moved through traveling.

Abstract: Disclosed herein is an over-slam bumper for a vehicle. The over-slam bumper includes: a bumper unit (100) of which an end portion protrudes toward a door to absorb shock generated between a vehicle body and the door; and a mounting unit (200) coupled with the bumper unit (100) to fix the bumper unit to the vehicle body, wherein the bumper unit (100) includes: an elastic part for absorbing shock generated when getting in contact with the door; and a coupling part (116) connected to the elastic part and coupled with the mounting unit (200). The elastic part includes a buckling part (111) for absorbing shock by buckling; a compression part (130) for absorbing shock by compression; and an elastic air compression part for absorbing shock by sealing the inside air to compress inside air.

Abstract: The present disclosure discloses a quick-connecting receptacle for a liquid hydrogen storage tank. The quick-connecting receptacle comprises: a storage tank for storing liquid hydrogen; and a receptacle connecting an external transmission pipe and the storage tank so that liquid hydrogen introduced through the external transmission pipe is stored in the storage tank. The receptacle includes an upper receptacle connected to a lower end portion of the transmission pipe and a lower receptacle connected to an upper portion of the storage tank. The lower receptacle includes a cylinder member accommodated therein, and as the cylinder member moves up and down, liquid hydrogen or gaseous hydrogen is stored in the storage tank or liquid hydrogen or gaseous hydrogen is discharged from the storage tank to outside.

Abstract: A liquid hydrogen fuel tank including a container is disclosed. The container includes an outer tank and an inner tank; a gaseous hydrogen discharge pipe configured to allow gaseous hydrogen to flow therein; a liquid hydrogen supply pipe, of which a portion is located inside the gaseous hydrogen discharge pipe; a discharge connection pipe, of which one end is connected to the gaseous hydrogen discharge port of the inner tank and the other end is connected to the gaseous hydrogen discharge pipe; and an injection connection pipe, of which one end is connected to the liquid hydrogen supply port and the other end is connected to the liquid hydrogen supply pipe; wherein the gaseous hydrogen discharge pipe includes at least one gas discharge port configured for a connector of an external gas moving pipe to be inserted thereinto.

Abstract: The present disclosure discloses a liquid hydrogen tank control device. The liquid hydrogen tank control device is capable of wireless communication. A control board measures a level of liquid hydrogen stored in a storage space of an inner tank of a liquid hydrogen tank based on a plurality of temperature values measured by a plurality of temperature sensors located at different heights from each other on an outer surface of the inner tank located inside an outer tank of the liquid hydrogen tank.

Abstract: A display device includes: a memory; a pixel unit including first pixels disposed with a first density in a first area and second pixels disposed with a second density smaller than the first density in a second area in contact with the first area; and a degradation compensator which updates degradation information stored in the memory, based on input grayscales for the first and second pixels, and changes the input grayscales to output grayscales, based on the degradation information. The degradation compensator stores the degradation information in the memory in a unit of block for the pixel unit. The memory stores only first degradation information for each of first blocks including only the first pixels, stores only second degradation information for each of second blocks including only the second pixels, and stores the first and second degradation information for each of third blocks including both the first and second pixels.

Abstract: The display device includes a display panel and a pixel. A compensator configured to calculate a degradation rate of the pixel based on an input gray level of first image data, and compensates the first image data based on the degradation rate to generate second image data. A data driver configured to generate a data signal based on the second image data and configured to supply the data signal to the pixel. The pixel includes a first element group and a second element group connected in series to each other, the first element group includes at least one first light emitting element, and the second element group includes at least one second light emitting element. The compensator is to calculate the degradation rate by applying first information on the number of the first light emitting elements and second information on the number of the second light emitting elements.

Abstract: Provided in one embodiment of the present invention is a calibration device for an oral scanner, comprising: a casing in which an oral scanner body is coupled to an open upper part; a rotational part rotatably provided with respect to the casing; a reflector part arranged on the central axis of an optical device in the oral scanner body; and a pattern plate part facing the optical device through the reflector part, wherein the pattern plate part is linked with the rotation of the rotational part and rotates in place, and the reflector part moves in a straight line with respect to the oral scanner body.

Abstract: A display device includes a substrate including a display area including pixels and a non-display area around the display area and including a pad area, and a circuit board attached to the pad area. Pad electrodes arranged along a first direction and a first alignment mark located at a side of the pad electrodes in the first direction and protruding more than the pad electrodes are disposed on the substrate in the pad area. The circuit board includes a base portion, and lead electrodes disposed on the base portion and respectively facing the pad electrodes. A first alignment mark hole is defined through the base portion at a side of the lead electrodes in the first direction, the first alignment mark and the first alignment mark hole have a same shape as each other, and the first alignment mark is accommodated in the first alignment mark hole.

Abstract: A memory controller comprising a DMA master device configured to provide a first data group to a non-volatile memory (NVM) device, a program buffer memory configured to temporarily store the first data group before the DMA master device provides the first data group to the NVM device, an exclusive OR computing circuit configured to perform an exclusive OR computation and an accumulation on a plurality of data included in the first data group provided from the program buffer memory to generate a first recovery data, after the DMA master device provides the first data group to the NVM device, and a buffer slave device including a first program recovery buffer memory configured to store the first recovery data and provide the first recovery data from the first program recovery buffer memory to the program buffer memory, in response to a program failure signal, may be provided.

Abstract: A road surface recognition method may include extracting first point cloud data in a front road surface region of a vehicle from point cloud data generated by LiDAR of the vehicle, generating a point cloud map by use of a local map and the first point cloud data, determining a predicted driving route of the vehicle based on motion-related data of the vehicle; and generating a road surface height profile of the predicted driving route based on the point cloud map and the predicted driving route.

Abstract: Disclosed is a convenience equipment pull-out device for a vehicle. The convenience equipment pull-out device includes: a housing mounted on a headliner of the vehicle, a body which is mounted on the housing and coupled to a movable driving portion and to a plurality of movement guides. In particular, the body slides along the movement guides when the driving portion is driven. The device further includes a pull-out portion rotatably coupled to the body and selectively pulled out towards the interior of the vehicle while a hinge region connected to the body slides along a guide rail member of the housing.

Abstract: A sliding device configured for a vehicle, includes a magnetic module configured to slide on a floor of the vehicle and be fixed to the floor by a magnetic force or unfixed from the floor depending on a change in magnetic circuit due to a rotation of a first magnetic body provided in the magnetic module; a plurality of catching portions formed on the floor, spaced from one another, and provided along a movement route of the magnetic module, and fastening portions provided on the magnetic module and configured to be pressed downward by a first elastic body, the fastening portions being configured to mechanically fasten the magnetic module to the floor by being lowered and caught by the catching portions when the fastening portions are matched with the catching portions while the magnetic module moves.

Abstract: A composition comprising a naphthoquinone-based compound as an active ingredient and uses thereof are disclosed. The composition is effective for preventing or ameliorating fatigue, cachexia, pain, cognitive decline, and hematopoietic stem cell reduction which are side effects related to anticancer drug treatment. The naphthoquinone-based compounds, dunnione and ?-lapachone, reduce the secretion and production of inflammatory cytokines which are increased by the anticancer drug treatment, and prevent fatigue, cachexia, cognitive decline, and hematopoietic stem cell reduction which are side effects associated with anticancer drug treatment.

Abstract: A vehicle suspension control apparatus includes a mode determination device that determines a suspension control mode corresponding to an identified front road surface, in response to the front road surface of a vehicle being identified, a suspension control amount calculation device that calculates an amount of suspension control for passing through the identified front road surface, based on the determined suspension control mode, and a controller that controls a suspension of the vehicle based on the calculated amount of suspension control.

Abstract: A display device including a scan line extending in a first direction, a sensing scan line extending in the first direction and spaced from the scan line, a data line extending in a second direction crossing the first direction, a sensing line extending in the second direction and spaced from the data line, a sensing enable signal line extending in the second direction and spaced from the data line and the sensing line, and a sub-pixel connected to the scan line, the sensing scan line, the data line, the sensing line, and the sensing enable signal line. The sub-pixel includes a plurality of light emitting elements between a first node and a second node, a first transistor configured to supply a driving current to the first node according to a voltage of a gate electrode, and a second transistor to control a connection between the first and second nodes.