Abstract: Some embodiments of the present disclosure provide a display device including a base layer, a first electrode and a second electrode extending along a first direction on the base layer, and spaced apart from each other in a second direction crossing the first direction, and light-emitting elements at least partially overlapping the first electrode and at least partially overlapping the second electrode, wherein at least one of the first electrode and the second electrode includes a concavo-convex portion in which at least a portion of one of the light-emitting elements overlaps with respect to a third direction that is perpendicular to the first direction and to the second direction.

Abstract: A light emitting diode including a substrate having a first area and a second area defined by an isolation groove line, a semiconductor stack disposed on the substrate and including a lower semiconductor layer, an upper semiconductor layer, an active layer, a first electrode pad electrically connected to the lower semiconductor layer, a second electrode pad electrically connected to the upper semiconductor layer, and a connecting portion electrically connecting the semiconductor stack disposed in the first and second areas to each other, and including a first portion, a second portion, and a third portion extending from a second distal end of the first portion, in which the isolation groove line is disposed between the first and second electrode pads and exposes the substrate, the first portion extends along a first direction substantially parallel to an extending direction of the isolation groove line, and the second and third portions extend in a second direction crossing the first direction.

Abstract: A light emitting display device includes: a light emitting element; a second transistor connected to a scan line; a first transistor which applies a current to the light emitting element; a capacitor connected to a gate electrode of the first transistor; and a third transistor connected to an output electrode of the first transistor and the gate electrode of the first transistor. Channels of the second transistor, the first transistor, and the third transistor are disposed in a polycrystalline semiconductor layer, and a width of a channel of the third transistor is in a range of about 1 ?m to about 2 ?m, and a length of the channel of the third transistor is in a range of about 1 ?m to about 2.5 ?m.

Abstract: A semiconductor device includes a substrate including a first region and a second region, fin type active areas extending in a first direction away from the substrate in each of the first and second regions, a plurality of nanosheets extending parallel to an upper surface of the fin type active areas and being spaced apart from the upper surface of the fin type active areas, a gate extending over the fin type active areas in a second direction crossing the first direction, a gate dielectric layer interposed between the gate and each of the nanosheets, first source and drain regions included in the first region and second source and drain regions included in the second region, and insulating spacers interposed between the fin type active areas and the nanosheets, wherein air spacers are interposed between the insulating spacers and the first source and drain regions.

Abstract: There is provided a speech synthesis system and method with an adjustable utterance length. The speech synthesis method according to an embodiment predicts a duration of each phoneme corresponding to a speech mask from the speech mask and a text to be synthesized with the speech mask, encodes the text to be synthesized and extracts a text sequence which is expressed by feature information of the text, generates a speech frame sequence by regulating a length of each phoneme of the text sequence according to the predicted duration of each phoneme corresponding to the speech mask, and synthesizes a speech from the generated speech frame sequence. Accordingly, a length of a speech to be synthesized can be freely regulated as a user desires by regulating a length of a speech mask.

Abstract: A vehicle has a sensor thawing device that discharges high-temperature air in a target direction, which is any one of left, right, down, or up directions, to an air discharge duct extended from a molding box coupled to a radiator grill. The device heats outside air introduced into a heat source line with a heat source including a heating wire to convert the outside air into high-temperature air. The device supplies the high-temperature air to an air distribution box, moves the air discharge duct in the target direction by forming the air pressure with a part of the high-temperature air by using an air pressure actuator, and supplies the air discharge duct with the remaining high-temperature air through a moving duct.

Abstract: A transmission circuit includes a plurality of driving units coupled with an input/output pad. The transmission circuit performs a data transmission operation by selecting at least one main driving unit corresponding to a predetermined driving strength from among the plurality of driving units and performs an equalization operation by selecting at least one auxiliary driving unit from among remaining driving units excluding the main driving unit.

Abstract: The operating method of a server for providing a metaverse in which a call between user terminals may be performed may include: generating a first avatar based on profile information of a first user terminal and a second avatar based on profile information of a second user terminal; providing a map space in which the first avatar and the second avatar are able to travel; mediating a call between the first user terminal and the second user terminal based on whether a plurality of avatars including the first avatar and the second avatar have entered a first audio space included in the map space; and completing matching between the first user terminal and the second user terminal when a first sign of attraction to the second avatar is transmitted from the first user terminal and a sign of attraction to the first avatar is transmitted from the second user terminal.

Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of tumors, containing a novel pyrazolopyrimidine compound or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered in combination with other anticancer agents, and thus can be effectively used as a composition for preventing or treating cancer.

Abstract: The present invention relates to a retinol-loaded microneedle. The retinol-loaded microneedle according to the present invention contains retinol and a stabilizer therefor, which is an optimal combination for use in microneedles, in order to solve the instability of retinol. Accordingly, the retinol-loaded microneedle of the present invention achieves high transdermal delivery efficiency intrinsic for microneedle formulations and thus can maximize the effect of retinol on wrinkle reduction, etc.

Abstract: The present disclosure relates to targeted genome editing in eukaryotic cells or organisms. More particularly, the present disclosure provides for compositions and methods that may induce modifications in target endogenous nucleic acid sequences in nucleuses of eukaryotic cells. For example, disclosed herein is a system for inducing targeted disruption of endogenous genes in a eukaryotic cell, the system comprising: an extracellular Cas9/RNA complex; cell-free and a buffer; wherein the extracellular Cas9/RNA complex comprises: a recombinant Cas9; and a guide RNA having a CRISPR RNA (crRNA) and a transactivating crRNA (tracrRNA); wherein the extracellular Cas9/RNA complex is disposed in the cell-free buffer and wherein the extracellular Cas9/RNA complex is complexed prior to being introduced into the eukaryotic cell; and wherein the Cas9/RNA complex functions as an endonuclease that induces targeted disruption of the target DNA upon introduction into the eukaryotic cell.

Abstract: A sliding interlocking reclining device for a vehicle seat is configured to implement a reclining operation linked to a sliding operation of the vehicle seat. The sliding interlocking reclining device has a simpler structure than that of the related art, thereby reducing cost and weight and preventing occurrence of joint noise between parts during driving of a vehicle.

Abstract: The present disclosure relates to a bolometer pixel and a bolometer array. The bolometer pixel includes: a substrate; an absorber configured to absorb incoming light in a predetermined wavelength range and having a central absorbent body that floats above the substrate by supports; and a reflector having a reflective layer provided on the substrate to reflect light incident on the substrate, and a pattern layer provided on the reflective layer to have lens power to concentrate the incident light onto the central absorbent body.

Abstract: The present disclosure relates to an aluminum-based plated steel that is provided for vehicles by hot forming, an aluminum-based alloy plated steel manufactured using the same, and method of manufacturing thereof.

Abstract: A gas station information-provision system includes a determination part configured to determine a vehicle's fueling history using a first fuel type among a plurality of types of fuel. The system also includes an execution part configured to output gas station information about a gas station available for fueling with the first-type fuel, if a preset condition according to the fueling history with the first fuel type is satisfied.

Abstract: Provided is a polymer composition applicable as a latex stabilizer of a latex composition for dip molding, a method for preparing the same, a latex composition for dip molding, including the same to have improved latex stability, and a molded article molded therefrom to have improved wearability and tensile properties.

Abstract: One aspect of the present disclosure relates to a smart BIG de-identification and meta-ization process for building a data lake through meta-extraction, structured/unstructured data structuring and loading automation, which are necessary for building a CDW.

Abstract: The present invention relates to an operating system for a battery exchange station and an operating method for a battery exchange station by using same. The operating system for a battery exchange station, according to an embodiment of the present invention, comprises: a plurality of battery exchange stations; a terminal on which a dedicated application is installed, and which receives an application and service information, input from a user, for a delivery service that performs battery delivery between the plurality of battery exchange stations; and an operating server which communicates with the plurality of battery exchange stations and the terminal, wherein the operating server may determine an arrival station for the battery delivery on the basis of a degree of battery exchange congestion determined for each of the plurality of battery exchange stations.

Abstract: An optical imaging device includes: an optical lens; and a spaceplate configured to transmit light that has passed through the optical lens, wherein the spaceplate may include a plurality of layers configured to correct a chromatic aberration of the optical lens.

Abstract: An image sensor includes a first semiconductor chip which extends in first and second directions that intersect each other, and having a pixel part including a plurality of pixel regions; and a second semiconductor chip including a circuit part electrically connected to the pixel part, on the first semiconductor chip. The pixel part includes a photodiode, a floating diffusion node which accumulates photocharges generated by the photodiode, and a first source follower which amplifies and outputs a signal corresponding to a change in potential of the floating diffusion node. The circuit part includes a first pre-charge selection transistor connected between a first node and a second node, a second pre-charge selection transistor connected to the first pre-charge selection transistor, and a pre-charge transistor which pre-charges the second node connected to the first source follower. The plurality of pixel regions share the pre-charge transistor.