Abstract: A display device includes a display portion including a first surface, from which light is emitted in a first direction, and a second surface opposite to the first surface, a first optical portion disposed on the first surface, and a second optical portion disposed on the first surface to be spaced apart from the first optical portion in a second direction crossing the first direction. Each of the first and second optical portions includes a multi-channel lens through which the light from the first surface passes, a first infrared light source, a first camera, and a first lens frame coupled to the multi-channel lens in the first direction to support at least a portion of the multi-channel lens. The first lens frame may include a first recess structure in which the first infrared light source is disposed and a second recess structure in which the first camera is disposed.

Abstract: A display device includes a display unit including a first surface emitting first light, a second surface opposite to the first surface, a first transmission area transmitting light incident on the first surface, and a second transmission area transmitting the light incident on the first surface. The display device includes a first lens on the first surface and including a first hole overlapping the first transmission area in a thickness direction, a second lens on the first surface and spaced apart from the first lens and including a second hole overlapping the second transmission area in the thickness direction, and light sources emitting second light and disposed on the first and second lenses. The display device includes a first camera sensor on the second surface and overlapping the first transmission area, and a second camera sensor on the second surface and overlapping the second transmission area.

Abstract: A circuit board according to an embodiment comprises a first insulating layer; a first pattern layer disposed on an upper surface of the first insulating layer; a second insulating layer disposed on the upper surface of the first insulating layer and including a cavity; and a barrier layer disposed on a first pattern layer vertically overlapping with the cavity among the first pattern layers, wherein the upper surface of the first insulating layer includes: a first upper surface vertically overlapping a lower surface of the cavity, and a second upper surface that does not vertically overlap the lower surface of the cavity, wherein the first pattern layer includes: a first pattern part disposed on the first upper surface of the first insulating layer, and a second pattern part disposed on the second upper surface of the first insulating layer, wherein an upper surface of the first pattern part is exposed through the cavity without contacting the first and second insulating layers, and wherein the barrier layer

Abstract: The present disclosure relates to a working fluid stabilization device for an agricultural work vehicle, the working fluid stabilization device including: a case configured such that a working fluid is accommodated therein; a gear part disposed inside the case; a suction part formed in the bottom of the case, and connected to a suction pipe; and a baffle means disposed inside the case, and configured to alleviate the introduction of bubbles in the working fluid, generated by the rotation of the gear part, into the suction part. According to the present invention, there is an effect of preventing or alleviating the introduction of bubbles into the suction part of a transmission device.

Abstract: A display device includes a substrate including a display area and a driving circuit area, a first insulating layer, a second insulating layer on the first insulating layer, a first transistor in the display area, and including a first semiconductor pattern layer formed as a semiconductor layer on the second insulating layer, a first gate electrode on the first semiconductor pattern layer, and a first lower electrode overlapping the first semiconductor pattern layer, and a second transistor in the driving circuit area, and including a second semiconductor pattern layer formed as the semiconductor layer, a second gate electrode on the second semiconductor pattern layer, and a second lower electrode overlapping the second semiconductor pattern layer, wherein the first lower electrode is between the substrate and the first insulating layer, and the second lower electrode is between the first insulating layer and the second insulating layer.

Abstract: Disclosed herein are a Schottky barrier diode (SBD) and a method of manufacturing the same. The SBD includes a substrate, an ohmic layer formed on a portion of an upper portion of the substrate, a Schottky layer formed on a portion of an upper portion of the ohmic layer, an insulating layer formed on a portion of the upper portion of the ohmic layer, a low-k material layer formed on a portion of the upper portion of the substrate, and a Schottky metal layer formed on portions of upper portions of the low-k material layer and the insulating layer.

Abstract: Disclosed herein is an apparatus and method for executing a magic state distillation circuit in a logical qubit quantum system. The apparatus outputs a distilled magic state |Y>L by executing a magic state |Y>L distillation circuit in which multiple multi-target CNOT operations are performed in parallel and outputs a distilled magic state |A>L by executing a magic state |A>L distillation circuit in which multiple multi-target CNOT operations are performed in parallel. The magic state |Y>L distillation circuit is configured with three code blocks, code blocks 1 and 2 being configured with multiple multi-target CNOT operations and code block 3 being configured with SL operations and measurement operations, and the magic state |A>L distillation circuit is configured with three code blocks, code blocks 1 and 2 being configured with multiple multi-target CNOT operations and code block 3 being configured with TL+ operations and measurement operations.

Abstract: The present disclosure relates to a method and apparatus for representing dynamic neural radiance fields from unsynchronized videos. A method of acquiring a video at an arbitrary viewpoint based on a dynamic neural radiance fields model according to an embodiment of the present disclosure may comprise: inputting one or more videos acquired from one or more views for one scene into the dynamic neural radiance fields model; inputting a time embedding for the one or more videos into the dynamic neural radiance fields model; and rendering the video at the arbitrary viewpoint based on color information and density information output by the dynamic neural radiance fields model. Herein, time synchronization related to the time embedding may be performed by applying an individual time offset learned for each view, for the one or more views.

Abstract: Provided is a surface treatment solution composition comprising: 30 to 51 wt % of a trivalent chromium compound comprising chromium phosphate (A) and chromium nitrate (B) and having a content ratio of A/(A+B) that satisfies 0.3 to 0.6; 5 to 15 wt % of silane coupling agent; 0.2 to 3 wt % of vanadium-based anti-corrosive rust inhibitor; 3 to 12 wt % of colloidal silica; 0.5 to 5 wt % of polysiloxane copolymer; and 14 to 61.3 wt % of water, a hot dip galvanized steel sheet surface-treated using same, and a manufacturing method thereof. The hot dip galvanized steel sheet treated with the surface treatment solution composition containing trivalent chromium has an excellent corrosion resistance, blackening resistance, pipe-forming oil reactivity, and alkali resistance.

Abstract: A circuit board according to an embodiment includes a first insulating layer; and a second insulating layer disposed on an upper surface of the first insulating layer, wherein the second insulating layer includes a cavity, and the cavity has a planar shape including a plurality of convex parts convex toward an inner direction of the second insulating layer.

Abstract: A circuit board according to an embodiment includes a first substrate layer; and a second substrate layer disposed on the first substrate layer and including a cavity, wherein the cavity of the second substrate layer includes a first part disposed adjacent to an upper surface of the second substrate layer and having a first inclination such that a width gradually decreases toward a lower surface of the second substrate layer; and a second part disposed below the first part adjacent to the lower surface of the second substrate layer and having a second inclination such that a width gradually decreases toward the lower surface of the second substrate layer, and the first inclination of the first part relative to a bottom surface of the cavity is greater than the second inclination of the second part relative to the bottom surface of the cavity, and a vertical length of the first part is different from a vertical length of the second part.

Abstract: A printed circuit board according to an embodiment includes a first insulating layer, a second insulating layer disposed on the first insulating layer and including a cavity; and a pad disposed on the first insulating layer and having an upper surface exposed through the cavity; wherein the cavity includes a first part including a first inner wall; and a second part including a second inner wall under the first part; and wherein an inclination angle of the first inner wall is different from an inclination angle of the second inner wall.

Abstract: A coolant system includes a battery coolant line fluidly connected to a battery, a power electronics coolant line fluidly connected to a power electronic component, a radiator coolant line fluidly connected to a radiator, a control valve configured to allow the battery coolant line, the power electronics coolant line, and the radiator coolant line to be fluidly connected to or separated from each other, a temperature sensor disposed in at least one of the battery coolant line, the power electronics coolant line, or the radiator coolant line, and a controller configured to control a switching operation of the control valve under a predetermined condition in a manner that fluidly connects a coolant line without any temperature sensor to a coolant line with the temperature sensor, and determine a temperature of a coolant passing through the coolant line without any temperature sensor based on a temperature sensed by the temperature sensor.

Abstract: A circuit board according to an embodiment includes a first insulating layer; a first pattern layer disposed on an upper surface of the first insulating layer; and a second insulating layer disposed on the upper surface of the first insulating layer and an upper surface of the first pattern layer and including a cavity, wherein the upper surface of the first insulating layer includes a first upper surface corresponding to a lower surface of the cavity, and a second upper surface having a step difference from the first upper surface and not vertically overlapping the lower surface of the cavity, wherein the first pattern layer includes a first pattern part disposed on the first upper surface, and a second pattern part disposed on the second upper surface, and wherein a thickness of the first pattern part is smaller than a thickness of the second pattern part.

Abstract: The present invention relates to a two-component thermally conductive polyurethane gap filler composition and, more particularly, provides a two-component thermally conductive polyurethane gap filler composition comprising: a primary composition comprising a catalyst and two or more mixtures selected from a polyol having one hydroxyl group, a polyol having two hydroxyl groups, and a polyol having 3 to 64 hydroxyl groups; and a curing agent composition comprising a moisture scavenger, a curing retardant, and at least one selected from a monomer having 2 or less isocyanate groups at a terminal and a polyurethane precursor obtained by reacting a monomer having 2 or less isocyanate groups at a terminal and a polyol.

Abstract: A circuit board according to an embodiment includes a first insulating layer; and a second insulating layer disposed on the first insulating layer and including a cavity; wherein the second insulating layer includes a lower surface of the cavity positioned higher than an upper surface of the first insulating layer, wherein the lower surface of the cavity includes: a plurality of first portions, and a plurality of second portions provided between the plurality of first portions and having a height different from that of the plurality of first portions, and wherein a height difference between a portion having a highest height and a portion having a lowest height of the plurality of first portions is 1 ?m or less.

Abstract: A printed circuit board according to an embodiment includes a first insulating layer, a second insulating layer disposed on the first insulating layer and including a cavity; and a pad disposed on the first insulating layer and having an upper surface exposed through the cavity; wherein the cavity includes a first part including a first inner wall; and a second part including a second inner wall under the first part; and wherein an inclination angle of the first inner wall is different from an inclination angle of the second inner wall.

Abstract: The present invention relates to an anticancer agent capable of overcoming EGFR-TKI resistance in KRAS mutant cancer. GW8510 according to the present invention is an effective inhibitor against oncogenic mutation, especially, KRAS mutation, which is associated to resistance of the anticancer agent EGFR inhibitor and remarkably inhibits expression of both the wild-type and various mutants of KRAS, whereby the drug itself exhibits an anticancer effect, surmounts anticancer agent resistance, and noticeably promotes the death of anticancer agent-resistant cancer cells when used in combination with an anticancer agent. Thus, the inhibitor finds advantages applications in treating cancers, especially anticancer agent resistant cancers.

Abstract: A circuit board according to an embodiment includes a first insulating layer, a first circuit pattern layer disposed on the first insulating layer; and a second insulating layer disposed on the first insulating layer and the first circuit pattern layer, wherein the second insulating layer includes a first region including a cavity and a second region excluding the first region, wherein the first region of the second insulating layer includes a first portion concave toward a lower surface of the second insulating layer, and a second portion convex toward an upper surface of the second insulating layer.

Abstract: The present disclosure relates to a polyester-based resin composition and a molded article manufactured using the same. More particularly, the present disclosure relates to a polyester-based resin composition including 93 to 99.5% by weight of a polybutylene terephthalate resin; 0.1 to 3% by weight of a polar group-containing lubricant; and 0.1 to 2% by weight of an antioxidant and a molded article manufactured using the polyester-based resin composition.