Abstract: Display device include pixels having a first transistor including a control electrode connected to a first node, a first electrode receiving a first voltage, and a second electrode connected to a second node, a second transistor including a first electrode connected to a data line, a second electrode connected to the first node, and a control electrode connected to a first scan line, a first-first transistor including a control electrode connected to a first-first node, a first electrode receiving the first voltage, and a second electrode connected to the second node, and a second-first transistor including a first electrode connected to the data line, a second electrode connected to the first-first node, and a control electrode connected to a second scan line. An initialization voltage is applied to the second node. First and second scan signals are applied to the first and second scan lines in first and second frames.

Abstract: A gamma voltage generating circuit includes a plurality of tap nodes, a plurality of resistor strings connected between two tap nodes of the plurality of tap nodes, and a plurality of gamma buffers configured to generate a plurality of tap gamma voltages to output to the plurality of tap nodes, based on voltage division results of the plurality of resistor strings, wherein each of the plurality of resistor strings includes a first connection portion coupled to a tap gamma output of a first gray level and a second connection portion coupled to a tap gamma output of a second gray level which is lower than the first gray level, and the second connection portions of the plurality of resistor strings are distributed and connected to output terminals of two or more gamma buffers.

Abstract: A semiconductor device includes a substrate that includes a first surface and a second surface, a first source/drain pattern disposed on the first surface of the substrate, a second source/drain pattern disposed on the first surface of the, a first source/drain contact disposed on the first source/drain pattern and connected to the first source/drain pattern, a second source/drain contact disposed on the second source/drain pattern and connected to the second source/drain pattern, a rear wiring line disposed on the second surface of the substrate, a first contact connection via that connects the rear wiring line with the first source/drain contact, a second contact connection via that connects the rear wiring line with the second source/drain contact and is spaced apart from the first contact connection via, and an air gap structure disposed between the first contact connection via and the second contact connection via.

Abstract: A foldable display device including a display panel including a folding area and a non-folding area adjacent to at least one side of the folding area. A support layer is disposed on the display panel. The support layer includes a pattern portion overlapping the folding area. The pattern portion includes a first area having a first modulus, and a second area disposed on at least one side of the first area and having a second modulus different from the first modulus.

Abstract: A display device includes a display panel, a first auxetic structure including a first pattern that defines a plurality of first openings, overlapping the display panel, and having a negative Poisson's ratio, a second auxetic structure including a second pattern that defines a plurality of second openings, overlapping the first auxetic structure, and having a negative Poisson's ratio, and a support layer disposed below the display panel and supporting the display panel.

Abstract: A bulk acoustic wave (BAW) package according to an embodiment of the present disclosure comprises a BAW filter including a substrate having at least one cavity on an upper surface thereof, a lower electrode formed above the substrate, a piezoelectric layer formed above the lower electrode, and an upper electrode formed above the piezoelectric layer; and a package structure formed above the BAW filter to protect the BAW filter, wherein the package structure comprises a roof layer including a passive element and a wall layer extending vertically along edges of the roof layer.

Abstract: A display device includes a pixel circuit layer on a substrate, light emitting elements on the pixel circuit layer and included in a first sub-pixel, a second sub-pixel, and a third sub-pixel, a light scattering layer on the light emitting elements, a light conversion pattern on the light scattering layer and comprising color conversion particles, and a color filter layer on the light conversion pattern.

Abstract: The present disclosure relates to NK cells expressing dual-targeting chimeric antigen receptors for CD19 and CD22 and uses thereof, and more particularly, to a method for producing CAR-NK cells targeting CD19 and CD22, and a pharmaceutical composition for preventing or treating a disease mediated by B cells comprising a CAR-NK cell produced by the method. The present CAR-NK cells can be usefully utilized as a composition for preventing or treating diseases related to CD22 (or CD19) expression or diseases related to B cells.

Abstract: A gamma voltage generating circuit includes a plurality of tap nodes, a plurality of resistor strings connected between two tap nodes of the plurality of tap nodes, and a plurality of gamma buffers configured to generate a plurality of tap gamma voltages to output to the plurality of tap nodes, based on voltage division results of the plurality of resistor strings, wherein each of the plurality of resistor strings includes a first connection portion coupled to a tap gamma output of a first gray level and a second connection portion coupled to a tap gamma output of a second gray level which is lower than the first gray level, and the second connection portions of the plurality of resistor strings are distributed and connected to output terminals of two or more gamma buffers.

Abstract: A display device includes: a first base on which a display area and a non-display area are defined; a light-emitting element on the first base and in the display area; a second base facing the first base and above the light-emitting element; a color filter on a surface of the second base that faces the first base and overlapping the light-emitting element; a wavelength conversion pattern on the color filter; a sealing member in the non-display area between the first base and the second base; and a sink pattern in the non-display area, wherein the sink pattern is between the sealing member and the display area when viewed from a plan view.

Abstract: A gate driving circuit according to an embodiment and a display device including the same are disclosed. The gate driving circuit includes a plurality of signal transmission parts connected in cascade by means of a line to which a start signal or a carry signal from a previous signaling unit is applied; a first switch part connected between an output end of each of the plurality of signal transmission parts and a gate line; and a second switch part connected between the gate line connected to the first switch part and a gate line connected to an output end of a next signal transmission part.

Abstract: A semiconductor device includes a substrate that includes a first surface and a second surface, a first source/drain pattern disposed on the first surface of the substrate, a second source/drain pattern disposed on the first surface of the, a first source/drain contact disposed on the first source/drain pattern and connected to the first source/drain pattern, a second source/drain contact disposed on the second source/drain pattern and connected to the second source/drain pattern, a rear wiring line disposed on the second surface of the substrate, a first contact connection via that connects the rear wiring line with the first source/drain contact, a second contact connection via that connects the rear wiring line with the second source/drain contact and is spaced apart from the first contact connection via, and an air gap structure disposed between the first contact connection via and the second contact connection via.

Abstract: A synthesis method of a 2D material according to the present disclosure includes preparing a substrate; maintaining a first zone of a furnace and a second zone adjacent to the first zone, in which the target substrate is disposed, at a first temperature and a second temperature which is lower than the first temperature; injecting carrier gas, a transition metal precursor, and a chalcogenide precursor into the first zone of the furnace; and depositing transition metal dichalcogenide on the target substrate in the second zone at the second temperature by the chemical vapor deposition.

Abstract: A display device includes a display panel including a first surface which displays images and a second surface opposite to the first surface, a supporter disposed on the second surface of the display panel, a roller to which a first end of the display panel and a first end of the supporter are connected and on which the display panel and the supporter are wound, a first case to which a second end of the display panel opposite to the first end of the display panel is connected, a second case which is disposed on the first case and to which an end of the roller is connected, and an elasticity member connected between the first case and the second case, where the second case and the first case at least partly overlap each other and slide.

Abstract: A display device includes pixels; a first electrode and a second electrode disposed in each of the pixels, the first electrode and the second electrode being spaced apart from each other on a substrate; light-emitting elements disposed on the first electrode and the second electrode; a wavelength control layer disposed on the light-emitting elements; and a scattering layer disposed between the light-emitting elements and the wavelength control layer, the scattering layer comprising light-scattering particles, wherein the scattering layer is spaced apart from another scattering layer and is disposed in each of the pixels.

Abstract: A semiconductor device is provided.

Abstract: A display device includes: a first module including a first housing and a first roller portion; a plurality of support portions having first end portions fixed to the first roller portion and extending in a first direction; a display panel disposed to overlap the support portions and including a first surface and a second surface opposite to the first surface; and a second module including a second housing to which second end portions of the support portions are fixed. The support portions are disposed on the second surface, the support portions include a first support portion, and a second support portion spaced apart from the first support portion in a second direction intersecting the first direction, the first support portion includes a concave pattern concave in a direction facing the second surface, and the second support portion includes a convex pattern convex in the direction facing the second surface.

Abstract: A display device includes a display panel, a first auxetic structure including a first pattern that defines a plurality of first openings, overlapping the display panel, and having a negative Poisson's ratio, a second auxetic structure including a second pattern that defines a plurality of second openings, overlapping the first auxetic structure, and having a negative Poisson's ratio, and a support layer disposed below the display panel and supporting the display panel.