Abstract: A display frame includes a front frame, a back panel, a middle frame in the front frame, and an elastic pad between the top surface of a side wall of the middle frame facing the front edge and the front edge. The front frame includes a frame structure and a front edge located at one end of the frame structure and extending towards the center of the frame structure. Opposite side walls of the frame structure have a first snap part. The back plate includes a bottom plate and a side plate located on the side edge of the bottom plate and extending towards one side of the bottom plate. The inner surface of the bottom plate is opposite to the inner surface of the front edge. The side plate has a second snap part for fitting with the first snap part.

Abstract: The present disclosure discloses a rotating bulb, including: a lamp holder, a lower lamp cup cover, a control board, a control board fixing seat, an upper lamp cup cover, a lamp panel, and a lampshade. According to the present disclosure, the lower lamp cup cover and the upper lamp cup cover are rotated to drive the adjustable resistor to achieve dimming, which can adjust the brightness, the color temperature, and the color, and is easy to remove and mount.

Abstract: A backlight module includes a back plate, a backlight component, and a rigid rear shell. The back plate includes a bottom plate and a vertical plate enclosing a mounting space. The backlight component is located in the mounting space and fixedly connected with the back plate. The rigid rear shell covers a side of the back plate away from the backlight component. The rigid rear shell includes a function part, a preset gap exists between the function part and the bottom plate. The bottom plate has a first connecting part including a first screw hole. The function part has a second connecting part including a second screw hole. The first connecting part and the second connecting part are connected through a fixing screw penetrating into the first screw hole and the second screw hole. A first gap exists between the first connecting part and the second connecting part.

Abstract: The present disclosure discloses a rotating bulb, including: a lamp holder, a lower lamp cup cover, a control board, a control board fixing seat, an upper lamp cup cover, a lamp panel, and a lampshade. According to the present disclosure, the lower lamp cup cover and the upper lamp cup cover are rotated to drive the adjustable resistor to achieve dimming, which can adjust the brightness, the color temperature, and the color, and is easy to remove and mount.

Abstract: A track disassembling device comprises a protective housing, a cleaning component and a lifting pin, wherein the protective housing comprises a shell and a supporting plate, the cleaning component is movably sleeved with the protective housing and comprises a cleaning disc, a positioning rod, a connecting disc, a limit disc, a first spring and a first movable block, and the lifting pin is propped against the cleaning disc. A crank structure is formed by fitting with a connecting rod, a locating pin, a second movable block and other structures through the rotation of a turntable, and the second movable block can make reciprocating movement under the limit of the supporting plate to the second movable block; the second movable block making reciprocating movement can exert pressure on the first fixing component to form an impact when the electric telescopic rod extends, achieving separation from the axis pin.

Abstract: The present invention provides a method for preparing a food fumeol, a method for preparing a food fumeol from Perilla frutescens as a raw material and application. The method for preparing a food fumeol includes: respectively preparing a single fumeol from each of n raw materials; and then, mixing at least two kinds of single fumeols to prepare the food fumeol, wherein n is a positive integer being greater than or equal to 2. According to application of the food fumeol, food is liquid smoked by using the food fumeol of the present application. The types and flavors of the food fumeol are greatly enriched, and the development of the food fumeol of different types and flavors is facilitated. A Perilla frutescens fumeol having a natural unique flavor prepared by the method for preparing the food fumeol from Perilla frutescens as the raw material contains rich flavor substances, and achieves antibacterial and antioxidant effects.

Abstract: Provided are a display panel, a method for manufacturing a display panel, and a display apparatus. The display panel has a display region including light-transmitting regions and non-light-transmitting regions. The display panel includes light-emitting elements located in the non-light-transmitting regions; light-transmitting parts at least partially located in the light-transmitting region; and a light-blocking layer located in the non-light-transmitting regions. A part of the light-blocking layer is located between adjacent light-emitting elements in a same non-light-transmitting region. The light-blocking layer covers a top edge of one or more of the light-emitting elements, or the light-blocking layer covers a top edge of one or more of the light-transmitting parts, or the light-blocking layer covers one or more of first metal parts adjacent to the light-transmitting regions.

Abstract: A backlight module includes a back plate, a backlight component, and a rigid rear shell. The back plate includes a bottom plate and a vertical plate enclosing a mounting space. The backlight component is located in the mounting space and fixedly connected with the back plate. The rigid rear shell covers a side of the back plate away from the backlight component. The rigid rear shell includes a function part, a preset gap exists between the function part and the bottom plate. The bottom plate has a first connecting part including a first screw hole. The function part has a second connecting part including a second screw hole. The first connecting part and the second connecting part are connected through a fixing screw penetrating into the first screw hole and the second screw hole. A first gap exists between the first connecting part and the second connecting part.

Abstract: The present application provides an active panel cover and a lamp with a panel cover. The active panel cover includes a panel cover main body. The panel cover main body is provided with a through hole for exposing jacks on a socket. The panel cover main body is provided with at least one clip on two sides of the through hole. Each clip includes a protective panel and a conductive sheet. The protective panel is arranged on the panel cover main body. The protective panel is elastic. The conductive sheet is embedded onto the protective panel. The conductive sheet is provided with a conductive protrusion. The conductive protrusion protrudes out of an outer side of the protective panel.

Abstract: A ferrite nano-composites with synergistic enhancement of liver specificity and preparation method and application thereof, wherein the ferrite nano-composites have both manganese ions and ethoxybenzyl group, and the molar percentage of ethoxybenzyl group to manganese ions is 25-60%. The molar percentages of manganese and ferric ions in the ferrite nanoparticles are 40-80%, and the ferrite nano-composites with manganese ions and ethoxybenzyl groups on the surface are in the particle size range of 0.2-5 nm, with preferred particle size range of 2-4 nm. With the preparation method and the application for magnetic resonance T1 imaging, the ferrite nano-composites enhance hepatocyte specificity due to the synergistic effect of manganese ions and ethoxybenzyl groups, thus achieving enhanced T1 imaging of the liver with high specificity in magnetic resonance imaging.

Abstract: A high-accuracy three-dimensional reconstruction method and system, a computer device, and a storage medium are provided. The method includes: performing calibration on an imaging apparatus; calculating each unidirectional absolute phase distribution diagram of a planar target; establishing an imaging apparatus coordinate system, and fitting corresponding epipolar lines in a normalization plane; calculating intersections between the corresponding planar target and rays formed by points on an epipolar line and an optical center of the imaging apparatus, fitting a projection beam, and establishing a projection mapping coefficient table; and projecting a pattern to an object under test, acquiring an object image of the object under test by using the imaging apparatus, calculating and searching for projection mapping coefficients corresponding to absolute phases in the object image, and calculating corresponding spatial three-dimensional point coordinates by using the projection mapping coefficients.

Abstract: Provided are a display panel, a manufacturing method thereof, and a display device. The display panel includes a display region and a non-display region. The display panel includes a light-shielding layer and a bank. The light-shielding layer includes a part located in the display region. The bank is located in the non-display region and in contact with the light-shielding layer.

Abstract: An emergency light includes a lighting module configured for emitting lights, an input unit configured for receiving a power supply voltage from a home power supply, a normal driving module connected to the input unit to receive the power supply voltage and configured to output a first driving signal to drive the lighting module emit lights when the home power supply is normal; and an emergency control and battery module connected to the two input terminals and the lighting module. The emergency control and battery module is configured for detecting the alternating voltage of the input unit and a resistance value between the two input terminals to determine whether the home power supply failure occurs. When the home power supply failure occurs, the emergency control and battery module provides a second driving signal to drive the lighting module emit lights.

Abstract: A display panel, a fabrication method of the display panel, and a display apparatus are provided in the present disclosure. The display panel includes a substrate; a drive substrate on the substrate, where the drive substrate includes a first film layer; and the first film layer includes a first opening; and a light-emitting element on the drive substrate, where the light-emitting element is disposed corresponding to the first opening. The drive substrate further includes an auxiliary film layer; and the auxiliary film layer includes a thickened part, a thinned part, or a hollow part overlapped with the first opening.

Abstract: Embodiments of the present invention provide a display panel, a method for forming the display panel, and a display apparatus. The display panel includes: a drive substrate and a light emitting element. The drive substrate includes a first film layer. The first film layer is provided with an opening. The light emitting element is positioned on the drive substrate. The light emitting element includes a body portion and an electrode, and the electrode of the light emitting element includes a first portion positioned in the opening for improving the reflectivity of the display panel.

Abstract: This application discloses a slope detection apparatus and method based on distributed optical fiber sensing. The apparatus includes: optical fiber measuring units arranged inside a slope and configured to measure acceleration time sequences of a plurality of state parameters of the slope; a demodulator, where the demodulator is connected to the optical fiber measuring units and configured to receive the acceleration time sequences of the slope; and a terminal device, where the terminal device is connected to the demodulator and configured to perform multi-domain coupling analysis on the acceleration time sequences so as to generate a feature cloud map of the slope, perform sub-item detection on slope stability state based on the feature cloud map and preset multi-domain feature parameter indexes so as to obtain a sub-item detection result of the state of the slope.

Abstract: The present disclosure provides a phase unwrapping method based on multi-view constraints of a light field and related components. The method includes: sampling main view phases at different depths in a measurement scene; performing polynomial calibration on a mapping relation from the main view phase to the pixel coordinates of the corresponding points in auxiliary view images; calculating a candidate absolute phase set of each pixel in a main view image; traversing the candidate absolute phase set, calculating an error value between the candidate absolute phase set and wrapped phases of the pixel coordinates of the corresponding points in all the auxiliary view images by utilizing a calibrated mapping relation, and taking a candidate phase corresponding to the minimum error value as an absolute phase of each pixel in the main view image. The present disclosure can stably realize accurate phase unwrapping of the structured light field.

Abstract: The present disclosure provides a multi-view single-frame phase demodulation method based on a structured light field and related components. The method includes: constructing an LFDNet neural network; collecting a data set by a structured light field system and training the LFDNet neural network to optimize the LFDNet neural network; and inputting a multi-view fringe image to be predicted into the optimized LFDNet neural network, outputting numerators and denominators of multiple views, and calculating the numerators and denominators of the multiple views via an arc tangent function and obtaining wrapped phases of multiple views.

Abstract: Provided are an array substrate, a display panel and a display device. The array substrate includes a first base; a switch array layer including transistors; a pixel electrode layer including pixel electrodes, each of which being connected to a drain electrode of a pixel electrode through a via; and a color resist array layer including color resists, each of which includes a first edge and a second edge opposite to each other in a first direction. First and second recesses are formed at first and second edges; for two color resists adjacent in the first direction, the first recess of one color resist is opposite to the second recess of the other color resist; and projections of the first and second recesses overlap at least partially with a projection of the via in a second direction, and the second direction is parallel to a thickness direction of the array substrate.