Abstract: Disclosed are a lead-free photodetector and a method for manufacturing the same. The lead-free photodetector includes a light-side electrode, a light-side conductive layer formed on the light-side electrode, a perovskite layer formed on the light-side conductive layer, a rear-side conductive layer formed on the perovskite layer, and a rear-side electrode formed on the rear-side conductive layer.

Abstract: An embodiment vehicle body includes a tubular part extended in a longitudinal direction of a vehicle and having a hollow shape, a base part in which the tubular part is inserted, the base part integrally connecting an A pillar to a side portion of a roof, and an outer garnish shaped to be extended in the longitudinal direction along the base part and coupled to the base part to cover the base part.

Abstract: A vertical cavity surface emitting laser (VCSEL) array is proposed. The array includes a first sub-array including a plurality of VCSEL units arranged along a first axis. The first sub-array includes a first VCSEL unit including a first upper contact and a first bottom contact, and a second VCSEL unit including a second upper contact and a second bottom contact. The array also includes a first contact electrically connected to the first upper contact and the second bottom contact, and a second contact electrically connected to the second upper contact and the first bottom contact. The first VCSEL unit operates when a first voltage is applied to the first contact and a second voltage smaller than the first voltage is applied to the second contact. The second VCSEL unit operates when the second voltage is applied to the first contact and the first voltage is applied to the second contact.

Abstract: A display apparatus includes a substrate including a display area and a peripheral area, a thin film transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode, a first inorganic insulating layer located on the substrate and under the gate electrode and covering the semiconductor layer, a second inorganic insulating layer located on the first inorganic insulating layer and covering the gate electrode, a third inorganic insulating layer located on the second inorganic insulating layer and including a 1-3th opening in the peripheral area, an organic insulating layer located on the third inorganic insulating layer, covering the source electrode and the drain electrode, and including a second opening overlapping the 1-3th opening in the peripheral area, and a pattern portion located on a layer under the organic insulating layer and overlapping the 1-3th opening and the second opening.

Abstract: A hydrogen storage-compression system has a hydrogen storage-compression apparatus and a thermal management system. The apparatus includes a casing and a plurality of storage-compression units mounted within an internal chamber of the casing. Each storage-compression unit includes a container and a metal hydride for hydrogen storage-compression contained within the container. The storage-compression containers are interconnected by a hydrogen gas circuit flow system to a hydrogen inlet and outlet for connection to a hydrogen consumer and a hydrogen source. The thermal management system includes a thermal liquid circuit system and a heat exchanger system. The circuit system includes a closed loop thermal liquid flow circuit, a thermal liquid flowing within the flow circuit, and a pump for pumping the thermal liquid in the flow circuit.

Abstract: The present technology includes a semiconductor memory device. The semiconductor memory device includes a first channel pattern and a second channel pattern each extending in a vertical direction and facing each other, a channel separation pattern formed between the first channel pattern and the second channel pattern and extending in the vertical direction, a stack including conductive patterns each surrounding the first channel pattern, the second channel pattern, and the channel separation pattern and stacked apart from each other in the vertical direction, a first memory pattern disposed between each of the conductive patterns and the first channel pattern, and a second memory pattern disposed between each of the conductive patterns and the second channel pattern.

Abstract: A charging system for an electrified vehicle includes: a first switch unit selectively connected at one end thereof to first ends or to second ends of a plurality of coils included in a motor; a plurality of switches each connected at one end thereof to another end of the first switch unit while other ends of the plurality of switches are inter-shorted to form a neutral point of the motor; and a controller configured to control a switching state of the first switch unit.

Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.

Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.

Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.

Abstract: The present invention relates to novel functional derivatives of alanine and proline amino acids. The compounds of the present invention were confirmed to have a very superior antifungal or fungicidal effect. In addition, the compounds of the present invention were confirmed to exhibit a synergistic effect when co-administered with an existing antifungal preparation. Moreover, the compounds of the present invention showed activity on a wide range of fungi. Therefore, the compounds of the present invention can be widely used in a field which requires the treatment with an antifungal or fungicidal preparation against human infectious fungi, animal infectious fungi, and phytopathogenic fungi.

Abstract: An embodiment provides an air conditioner for a vehicle, the air conditioner including an air conditioning unit having a heat exchanger disposed therein, and a blower unit configured to supply air to the air conditioning unit, in which the blower unit includes a blower casing having an inner surface, and a blower configured to allow the air to flow toward the inner surface, in which the inner surface includes a first surface, and a second surface disposed on the first surface and inclined, and in which the first and second surfaces divide a direction of the air, which is allowed to flow by the blower, into at least two directions. Therefore, the air conditioner for a vehicle may improve performance and quality of the blower unit.

Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4 ? d ? 1 / DP ? 1 ? 1 , ( 1 ) where DP1 is the first period, and d1 is the first length.

Abstract: Proposed is a lidar device. The lidar device may include a polygonal mirror rotating along a rotational axis, reflecting a laser beam provided from a side toward an object and receiving a laser beam reflected from the object. The lidar device may also include a laser emitting module including a plurality of VCSEL (Vertical Cavity Surface Emitting Laser) elements emitting a laser beam toward the polygonal mirror and arranged along the rotational axis. The lidar device may further include a metasurface forming, via a plurality of nanopillars disposed on an emission surface side of the laser emitting module, a beam of line pattern line pattern being extended along the rotational axis using the laser beam emitted from the laser emitting module. The lidar device may further include a sensor unit receiving, via the polygonal mirror, the laser beam reflected from the object.

Abstract: The chuck for supporting a target substrate for a display device, the chuck includes: a base having a first surface to support an object and a second surface opposite the first surface, the first surface including a first area and a second area; and indentations formed in the second area and recessed from the first area in a thickness direction of the base. The indentations include a first indentation extending in a first direction and a second indentation extending in a second direction intersecting the first direction.

Abstract: Disclosed are a method of determining properties of a service executed in a user terminal based on packet analysis, and a user terminal and a computer program that perform the same. The method of determining properties of a service executed in a user terminal based on packet analysis according to various embodiments of the present invention is performed by the user terminal, which includes identifying an analysis target packet among packets generated as a service is executed through the user terminal, and determining the properties of the service by analyzing the identified analysis target packet.

Abstract: The chuck for supporting a target substrate for a display device, the chuck includes: a base having a first surface to support an object and a second surface opposite the first surface, the first surface including a first area and a second area; and indentations formed in the second area and recessed from the first area in a thickness direction of the base. The indentations include a first indentation extending in a first direction and a second indentation extending in a second direction intersecting the first direction.

Abstract: A method for operation of a user terminal, according to an embodiment of the present invention, comprises the steps of: registering a first address as DNS server information in a virtual private network (VPN) module; driving an application interworking with a target service server; acquiring domain name server (DNS) lookup request result information corresponding to the target service server by using the DNS server information; generating access domain information from the domain name server (DNS) lookup request result information; and outputting, on the basis of the access domain information, related useful information, such as user payment means-specific benefit notification corresponding to the application.