Abstract: A display device including a display panel according, to an embodiment of the present application includes a plurality of pixels, a timing controller configured to receive a compensation command signal in a vertical blank period in which no image data are written in the pixels, and a sensing circuit configured to sense driving properties of the pixels in at least one sensing period corresponding to the compensation command signal, wherein a length of the vertical blank period is different from each other in a first frame and a second frame, and a number of sensing periods having a predetermined length varies depending on the length of the vertical blank period.

Abstract: A display device according to an embodiment of the specification includes a display panel including a pixel including a driving element and a light emitting device; a host system configured to render image data, which is to be applied to the pixel, change a length of a vertical blank period, and output a rendering completion signal prior to outputting the rendered image data; a timing controller configured to set a sensing period on the basis of the rendering completion signal in the vertical blank period; and a sensing circuit configured to sense an electrical characteristic of the driving element in the sensing period, wherein the sensing period starts at a first timing which is a predetermined time earlier than an end time of the vertical blank period, and a length of the predetermined time is fixed regardless of a length variation of the vertical blank period.

Abstract: Provided is a semiconductor architecture including a carrier substrate, alignment marks provided in the carrier substrate, the alignment marks being provided from a first surface of the carrier substrate to a second surface of the carrier substrate, a first semiconductor device provided on the first surface of the carrier substrate based on the alignment marks, a second semiconductor device provided on the second surface of the carrier substrate based on the alignment marks and aligned with the first semiconductor device.

Abstract: A method for etching an insulating layer includes: sequentially forming a first gate insulating layer, an amorphous silicon layer, a first interlayer insulating layer, and a second interlayer insulating layer on a substrate; applying a photoresist on the second interlayer insulating layer, and patterning the photoresist through a photo-process; first etching the second interlayer insulating layer and the first interlayer insulating layer until at least a portion of the amorphous silicon layer is exposed by using the patterned photoresist as a mask; second etching the second interlayer insulating layer and the first interlayer insulating layer; third etching the amorphous silicon layer; and fourth etching the first gate insulating layer, wherein an etching gas used in the second etching includes a material having a higher etching selection ratio of the first and second interlayer insulating layers to the amorphous silicon layer than an etching gas used in the first etching.

Abstract: A connection service providing method includes outputting, by a first user terminal from among a plurality of user terminals, a connection request signal to at least one second user terminal among the plurality of user terminals through an inaudible frequency range based on a trigger signal for initiating a connection between the plurality of user terminals; and connecting the at least one second user terminal and the first user terminal as a group; and providing a connection service associated with the group on the first user terminal.

Abstract: A display device includes a thin film transistor on a base substrate and a signal wiring electrically connected to the thin film transistor. The signal wiring includes a main conductive layer including copper, and a capping layer including titanium the capping layer overlapping a portion of an upper surface of the main conductive layer. The signal wiring has a taper angle in a range of about 70° to about 90°. A thickness of the capping layer is in a range of about 100 ? to about 300 ?, and a thickness of the main conductive layer is in a range of about 1,000 ? to about 20,000 ?.

Abstract: A semiconductor memory device and a method for fabricating a semiconductor memory device, the device including a peripheral logic structure on a substrate; a horizontal conductive substrate on the peripheral logic structure; a stacked structure including a plurality of electrode pads stacked in a vertical direction; a plate contact plug connected to the horizontal conductive substrate; and a first penetration electrode connected to the lower connection wiring body, wherein upper surfaces of the plate contact plug and the first penetration electrode are on a same plane, the plate contact plug includes an upper part and a lower part directly connected to each other, the first penetration electrode includes an upper part and a lower part directly connected to each other, moving away from upper surfaces of the first penetration electrode and the plate contact plug, widths of the upper parts increase and widths of the lower parts decrease.

Abstract: Disclosed are a method of manufacturing a uranium target, the method including (a) a step of preparing a conjugate including a matrix and a uranium target green compact formed in the matrix; and (b) a step of performing thermo-mechanical treatment through additional heat treatment at 530° C. to 600° C. during a hot rolling pass in a process of hot-rolling the conjugate, and a method of extracting radioactive Mo-99 using the uranium target.

Abstract: A display device includes the following elements: a semiconductor layer positioned on a substrate; a first gate insulating layer positioned on the semiconductor layer; a first gate conductive layer positioned on the first gate insulating layer; a second gate insulating layer positioned on the first gate conductive layer; a second gate conductive layer positioned on the second gate insulating layer; a first insulating layer positioned on the second gate conductive layer; a first contact hole passing through the first insulating layer, the second gate insulating layer, and the first gate insulating layer; a second contact hole passing through the first insulating layer; and a third contact hole passing through the first insulating layer and the second gate insulating layer. A cross-section of the first insulating layer in a plane perpendicular to the substrate has a curved profile.

Abstract: Provided is a semiconductor architecture including a carrier substrate, alignment marks provided in the carrier substrate, the alignment marks being provided from a first surface of the carrier substrate to a second surface of the carrier substrate, a first semiconductor device provided on the first surface of the carrier substrate based on the alignment marks, a second semiconductor device provided on the second surface of the carrier substrate based on the alignment marks and aligned with the first semiconductor device.

Abstract: A method for preventing or treating metabolic diseases includes administering a composition including a compound represented by Formula 1 or a pharmaceutically acceptable salt thereof to a subject in need thereof. Thereby, it is possible to inhibit increases in body weight and liver fat weight due to a high-calorie diet, and decrease an accumulation of fat in the liver tissue, as well as modulate gene expression related to fat metabolism, and ultimately exhibit excellent preventive and therapeutic effects on metabolic diseases.

Abstract: A display device includes a display area, anon-display area, and a pad part in the non-display area and exposed to outside the display device. The pad part includes a conductive part, and an insulating part defining an opening exposing the conductive part to outside the pad part. The insulating part includes in order from the conductive part a first insulating layer defining a first opening, and a second insulating layer facing the first insulating layer and defining a second opening which is wider than the first opening.

Abstract: A method for treatment of aging-related disease includes administering a composition including a compound represented by Formula 1 or a pharmaceutically, sitologically or cosmetically acceptable salt thereof to a subject in need thereof. The composition has excellent AMP-activated protein kinase (AMPK) and autophagy activation effects, thereby being helpful to prevent aging.

Abstract: Provided are a doorbell system and a method of operating the same. The doorbell system includes a doorbell which includes: a camera configured to obtain at least one of an image of a first object in a first region and an image of a second object in a second region closer to the doorbell than the first region; an image processor configured to detect the first object from the image of the first object, and identify the second object from the image of the second object; and an alert generator configured to select and transmit to a user terminal an alert sound or alert sound information corresponding to the identified second object.

Abstract: Air conditioner for vehicle, small and having two independent air flow paths, controlling air volume independently for each air flow path, and can remove noise while regulating the air volume corresponding to the desired flow path through means for returning flowing air toward a suction port. The air conditioner for vehicle comprises a blower having a plurality of blower wheels, and one blower motor for driving the plurality of blower wheels with the same force, a plurality of inlet flow paths allowing an air inflow port to communicate with a blower inlet, and a return flow path which has a plurality of outlet flow paths allowing a blower outlet to communicate with an air discharge port, which returns, to the blower inlet, at least a part of the air discharged from the blower outlet so that the air volumes discharged from the plurality of air discharge ports are regulated differently.

Abstract: The present invention provides a semiconductor chip delamination apparatus for peeling off a protective film attached to one surface of a semiconductor chip, the apparatus comprising: a stage unit (400) on which a ring frame, having the semiconductor chip to which the protective film is attached, arranged thereon is mounted; and a fluid delamination unit (1000) for discharging and spraying a delamination actuating fluid for peeling off, from the semiconductor chip, at least the protective film arranged on one surface of the semiconductor chip.

Abstract: A display device includes a display panel, a mold frame at least partially surrounding the display panel, and a bracket at least partially overlapping the mold frame. Each of the mold frame and the bracket includes an electrically conductive material, and the mold frame and the bracket are electrically connected to each other.

Abstract: Provided is a compound for an organic electric device, an organic electric device using the same, and an electronic device including the organic electric device. Further provided is an organic electric device having high luminous efficiency, low driving voltage, and high heat resistance can be provided, and color purity and lifespan of the organic electric device can be improved.

Abstract: A vehicle air conditioner is disclosed. The present invention provides the vehicle air conditioner, which: can directly control the amount of air passing through an evaporator and a heater core since a blower is disposed between the evaporator and the heater core; has front and rear seat discharge units respectively having heater cores, thereby having a simple form, minimizing energy consumption, and independently enabling four or more zones, including front and rear seats, the left and right of the front seats, and the left and right of the rear seats, to be air-conditioned; and can discharge an offensive smell to the outside during initial driving of a vehicle since the air outside a vehicle, flowing in from an air inlet, and indoor air flowing in from an inside air suction port, disposed at the center of the vehicle, are discharged to the outside of the vehicle by means of a second blower, and not by a front seat blower, for discharging the air to the rear seats.

Abstract: Provided herein is an immunocytokine comprising (i) an antigen binding protein (ABP) specific to a target protein; (ii) an IL-21 domain; and (iii) an IL-21R? mutein, wherein the IL-21R? mutein has a reduced binding affinity to the IL-21 domain compared to a wild-type IL-21R?. Further provided includes a method of using the immunocytokine to selectively activate an IL-21R? on a target cell, thereby enhance immune response or treat cancer.