Abstract: Aromatic heterocyclic compounds as ENPP1 inhibitors, a preparation method therefor and the uses thereof. The compounds have structures as shown in formula (I).

Abstract: An array substrate and a liquid crystal panel. The array substrate (000) comprises a substrate (100), and a plurality of patterned film layer structures (100a), which are located on the substrate (100) and arranged in a stacked manner. The portion of the patterned film layer structure (100a) that is located in a first tiled display area (001b) is formed on the basis of a first mask (111a) and a second mask (111b) of a mask (111), and therefore, during the process of forming the patterned film layer structures (100a), it is not necessary to use an additional mask to separately expose a photoresist in the first tiled display area (001b).

Abstract: A power module and a manufacturing method thereof are disclosed. The power module includes a magnetic component, a bare power chip and a conductive set. The magnetic component includes a first surface and a second surface opposite to each other. The bare power chip is disposed on the magnetic component and includes a third surface and a fourth surface opposite to each other. The conductive set is disposed on the magnetic component and electrically connected with the magnetic component and the bare power chip. The third or fourth surface of the bare power chip is at least partially attached on the first or second surface of the magnetic component, and at least partially included in a projected envelopment of the corresponding first or second surface of the magnetic component, so as to facilitate the magnetic component to support the bare power chip.

Abstract: Disclosed are a class of compounds having a new structure as an ATR inhibitor, and a stereoisomer, an optical isomer, a pharmaceutical salt, a prodrug and a solvate thereof. An in-vitro enzyme inhibitory activity study shows that the compounds have a strong inhibitory effect on an ATR enzyme, and can be used as prospecting compounds for treating ATR-mediated diseases.

Abstract: A safety belt retractor, comprising a frame (8) and a belt retracting cylinder (1), the retracting cylinder (1) being rotatably supported in the frame (8) and being composed to be used for winding a woven belt (2). The frame (8) comprises: a back plate (8h), which has a first side and a second side which are opposite to each other, and a first opening (20); a plurality of first supporting legs (8a,8b), extending from the first side of the back plate (8h); a first support plate (11), which is provided with a second opening (21) and is connected to free end regions of the first supporting legs (8a, 8b); a plurality of second supporting legs (8c, 8d, 8e, 8f), extending from the second side of the back plate (8h); and a second supporting plate (9), connected to the free end regions of the second supporting legs (8c, 8d, 8e, 8f). The first opening (20) and the second opening (21) receive the belt retracting cylinder (1). The safety belt retractor is simple in structure and easy to assembly.

Abstract: The present application provides a method of preparing a semiconductor structure. The method includes providing a conductive film; disposing a barrier layer over the conductive film; disposing a first dielectric layer over the barrier layer; disposing a patterned hard mask over the first dielectric layer; and removing a portion of the first dielectric layer exposed through the patterned hard mask, wherein the removal of the portion of the first dielectric layer includes providing a nitrogen plasma to collide with the portion of the first dielectric layer.

Abstract: The present application provides a method of preparing a semiconductor structure. The method includes providing a conductive film; disposing a barrier layer over the conductive film; disposing a first dielectric layer over the barrier layer; disposing a patterned hard mask over the first dielectric layer; and removing a portion of the first dielectric layer exposed through the patterned hard mask, wherein the removal of the portion of the first dielectric layer includes providing a nitrogen plasma to collide with the portion of the first dielectric layer.

Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, a gate layer including a plurality of gate units disposed over the substrate, a first insulating layer disposed on the gate layer, and a metal shielding layer disposed on the first insulating layer. The metal shielding layer includes metal shielding units corresponding to the gate units. By setting the metal shielding layer, an electric shielding principle is used to reduce an influence of an alternating current signal between the gate units and improve display performance.

Abstract: A display panel is provided. In the display panel, a width-to-length ratio of a sub-channel of a compensation transistor adjacent to a drive transistor is less than a width-to-length ratio of a channel of a first initialization transistor, so that an effect of an increase in an electrical potential of a gate of the drive transistor affected by an electrical leakage of the compensation transistor is canceled by an effect of a decrease in the electrical potential of the gate of the drive transistor affected by an electrical leakage of the first initialization transistor, so as to prevent an electrical leakage of each transistor from causing changes in the electrical potential of the gate of the drive transistor, thereby reducing a problem of the flickering display.

Abstract: A lens for a horn antenna and a horn antenna including the lens. The lens includes a generally flared plate assembly extending generally along an axis from a first side to a second side opposite the first side. The generally flared plate assembly defines a plurality of non-linear channels that are operable to manipulate an electromagnetic wave received at the first side to provide a manipulated electromagnetic wave at the second side.

Abstract: A multi-polarization antenna includes a plurality of antenna elements and a dielectric arrangement operably coupled with the plurality of antenna elements. The dielectric arrangement is arranged to cooperate with the plurality of antenna elements to (i) facilitate transmission and/or receive of, at least, electromagnetic waves with a first polarization, electromagnetic waves with a second polarization different from the first polarization, and electromagnetic waves with a third polarization different from the first polarization and the second polarization, and (ii) reduce, limit, and/or eliminate mutual coupling between at least some of the plurality of antenna elements during operation. The first, second, and third polarizations are non-orthogonal.

Abstract: A display panel and a display device are provided. The display panel includes a display substrate including a first display region and a second display region adjacent to the first display region, n rows of first pixel driving circuits located in the first display region and m rows of second pixel driving circuits located in the second display region, a plurality of reset signal lines including n first reset signal lines corresponding to the n rows of the first pixel driving circuits; wherein one terminal of each of the first reset signal lines is electrically connected to the corresponding first pixel driving circuits, and another terminal of one of any two adjacent first reset signal lines is electrically connected to the corresponding second pixel driving circuits. The display device includes the display panel.

Abstract: Described herein is a compound of Formula I or a pharmaceutically acceptable salt thereof: wherein Ring A R1, R2, a, b, and n are as defined herein. Also described is a method of treating a subject having a disorder in need of treatment, comprising inhibiting aminolevulinic acid synthase 2 (ALAS2) in the subject by administering a compound of Formula (I) or a pharmaceutically acceptable salt thereof. Disorders that are of particular interest are blood disorders, such as porphyria and anemia.

Abstract: A power module and a manufacturing method thereof are disclosed. The power module includes a first board, a magnetic component, a second board and a power device. The first board includes a conductive component disposed between a first side and a second side opposite to each other. The magnetic component is disposed between the first side and the second side and includes a magnetic core and a winding. A first conductive terminal and a second conductive terminal are led out on the first side and the second side, respectively. The second board is disposed on the first board and includes a third side and a fourth side opposite to each other. The fourth side faces the first side. The power device is disposed on the third side of the second board and electrically connected to the first board.

Abstract: An on-chip dual-mode transmission line with an spoof surface plasmon based on a balun includes a dual-mode transmission line located in the intermediate, the balun structures symmetrically located at both terminals of the dual-mode transmission line, and pad structures and excitation portions located outside the balun structures. The dual-mode transmission line comprises two metal strip lines that are the same in structure and parallel to each other, and the branches located between the two metal strip lines. The dual-mode transmission line can simultaneously support the transmissions of the odd-mode spoof surface plasmon signal and the even-mode spoof surface plasmon signal, and is not only suitable for III-V chips such as gallium arsenide and silicon nitride, but also suitable for technologies such as other chips and printed circuit boards.

Abstract: A multi-polarization antenna includes a plurality of antenna elements and a dielectric arrangement operably coupled with the plurality of antenna elements. The dielectric arrangement is arranged to cooperate with the plurality of antenna elements to (i) facilitate transmission and/or receive of, at least, electromagnetic waves with a first polarization, electromagnetic waves with a second polarization different from the first polarization, and electromagnetic waves with a third polarization different from the first polarization and the second polarization, and (ii) reduce, limit, and/or eliminate mutual coupling between at least some of the plurality of antenna elements during operation. The first, second, and third polarizations are non-orthogonal.

Abstract: Various embodiments provide a fault diagnosis method and an apparatus. In those embodiments, a centralized management apparatus receives a first packet from a first network device by using a first IGP monitoring protocol session, where the first packet includes a first message sent by the first network device to a second network device. The centralized management apparatus receives a second packet from the second network device through a second IGP monitoring protocol session, where the second packet includes a second message sent by the second network device to the first network device. The centralized management apparatus performs fault diagnosis based on the first packet and the second packet.