Abstract: A data processing method performed by a first device includes: generating, in response to first service data satisfying a data uploading condition, a first bit array corresponding to the first service data; encrypting the first bit array through a data key to obtain a ciphertext bit array, the data key being generated by a second device in a data intersection application run in a trusted execution environment of the second device; and transmitting the ciphertext bit array to a blockchain node for forwarding to a second device, for the second device to decrypt, in the data intersection application through the data key, the ciphertext bit array to obtain the first bit array.

Abstract: The present disclosure relates to a combined reagent for preparing a water-in-oil transparent emulsion and droplets formed by the reagent. The present disclosure also relates to a use of the droplets in digital polymerase chain reaction.

Abstract: An assembling film, a method for assembling a display, and a display are provided. The assembling film has a photothermal deformation effect. The assembling film includes: an organic material layer, and an inorganic material layer stacked together with the organic material layer. A thermal expansion coefficient of the organic material layer is different from a thermal expansion coefficient of the inorganic material layer. The assembling film in the double-layered structure formed by the organic material layer and the inorganic material layer has a particular photothermal deformation effect, and is able to be bent and deformed when being heated, and thus can be used to assemble the display, so as to tackle the light leakage problem and realize the light shielding effect.

Abstract: A refrigerator drawer assembly, comprising: a drawer body, the drawer body comprising a front wall and a rear wall arranged opposite to each other along the pulling direction thereof, and defining an accommodating cavity used for placing articles, wherein the front wall is provided with two first sliding grooves extending along the horizontal direction and running along the thickness direction thereof, and the rear wall is provided with two second sliding grooves aligned with the two first sliding grooves; and two sliding partition assemblies, wherein two ends of each sliding partition assembly are inserted into a set of a first sliding groove and a second sliding groove that are aligned, and the two sliding partition assemblies are configured to be able to slide along the first sliding grooves and the second sliding grooves and are capable of sliding to a fitted state.

Abstract: A catheter fixer is disclosed that comprises a base (1) and wing fixing portions (2). The base comprises an adhering surface and a fixing surface (11), and the adhering surface is configured to adhere the base to the skin. The wing fixing portions are configured to detachably fix wings on the fixing surface. The wings of the catheter are fixed to the base through the wing fixing portions, and an adhesive tape is disposed on a side of the base facing the skin, such that the adhesive tape is prevented from being adhered to the catheter, thereby avoiding leaving adhesive tape residue on the catheter.

Abstract: An adjustable refrigerator drawer assembly, comprising a drawer body having a cavity for placing articles; a sliding assembly, slidably disposed in the drawer body in a direction perpendicular to the drawing direction of the drawer body; and at least one partition plate detachably connected to the sliding assembly and configured to partition an accommodating cavity and move along with the sliding assembly to change the sizes of chambers partitioned by the partition plate. The adjustable refrigerator drawer assembly can effectively use the space of the drawer body to simplify the disassembling and assembling process of the partition plate.

Abstract: Provided is a drawer assembly for a refrigerator. The drawer assembly comprises: a drawer body, wherein the drawer body comprises a bottom wall, a front end wall and a rear end wall which are arranged opposite each other in a drawing-in or drawing-out direction, and a first side wall and a second side wall respectively arranged at two sides of the front end wall and the rear end wall, such that an accommodation cavity for placing an article is defined; and a slidable partition plate mechanism configured to slide in the left and the right direction of the drawer body. The middle parts of top ends of the first side wall and the second side wall are respectively provided with a recess for providing clearance when the slidable partition plate mechanism is controlled to slide to the first side wall or to the second side wall, such that the slidable partition plate mechanism is attached to the first side wall or to the second side wall as much as possible.

Abstract: A refrigerator drawer assembly, comprising: a drawer body, the drawer body comprising a front wall and a rear wall arranged opposite to each other along the pulling direction thereof, and defining an accommodating cavity used for placing articles, wherein the front wall is provided with two first sliding grooves extending along the horizontal direction and running along the thickness direction thereof, and the rear wall is provided with two second sliding grooves aligned with the two first sliding grooves; and two sliding partition assemblies, wherein two ends of each sliding partition assembly are inserted into a set of a first sliding groove and a second sliding groove that are aligned, and the two sliding partition assemblies are configured to be able to slide along the first sliding grooves and the second sliding grooves and are capable of sliding to a fitted state.

Abstract: Provided are a fingerprint recognition module and a manufacturing method therefor, a display panel and a display apparatus. The fingerprint recognition module includes: a substrate, a collection device and a fingerprint recognition circuit, wherein the substrate includes a fingerprint collection surface and a target surface opposite each other, the target surface is provided with a first groove, and the collection device is located in the first groove; and the fingerprint recognition circuit is electrically connected to the collection device, and is configured to collect information of a fingerprint on a side where the fingerprint collection surface is located through the collection device.

Abstract: The present invention discloses a refrigerator, comprising a drawer assembly which comprises a first drawer, a first slide rail assembly and a second drawer located below the first drawer, a first recess being disposed on one of the second drawer and the first drawer, and a protrusion being disposed on the other; the first slide rail assembly comprises a guide rail connected in to the cabinet and a slideway disposed on the first drawer, the front end of the slideway being provided with an inclined portion extending obliquely upward from rear to front.

Abstract: Provided are a fingerprint recognition module and a manufacturing method therefor, a display panel and a display apparatus. The fingerprint recognition module includes: a substrate, a collection device and a fingerprint recognition circuit, wherein the substrate includes a fingerprint collection surface and a target surface opposite each other, the target surface is provided with a first groove, and the collection device is located in the first groove; and the fingerprint recognition circuit is electrically connected to the collection device, and is configured to collect information of a fingerprint on a side where the fingerprint collection surface is located through the collection device.

Abstract: The present invention discloses a refrigerator, comprising a drawer assembly which comprises a first drawer, a first slide rail assembly and a second drawer located below the first drawer, a first recess being disposed on one of the second drawer and the first drawer, and a protrusion being disposed on the other; the first slide rail assembly comprises a guide rail connected in to the cabinet and a slideway disposed on the first drawer, the front end of the slideway being provided with an inclined portion extending obliquely upward from rear to front.

Abstract: A wire detection device and a wire detection method are provided. The wire detection device includes: a chamber body including a first side and a second side arranged opposite to each other; an electrode arranged at the second side of the chamber body; particles arranged within the chamber body; and a signal applying circuit configured to apply an electric signal to at least one wire to be tested arranged at the first side.

Abstract: The present disclosure provides a wire detection device and a wire detection method. The wire detection device includes: a chamber body including a first side and a second side arranged opposite to each other; an electrode arranged at the second side of the chamber body; particles arranged within the chamber body; and a signal applying circuit configured to apply an electric signal to at least one wire to be tested arranged at the first side.

Abstract: A test fixture automatically placing an electronic device for testing includes a carrying module for holding the electronic device, a cover board module for supporting the carrying module, and a test module. The cover board module has an inductor for sensing the placement on the carrying module of the electronic device. The test module includes a driving member, a test plug connected to the driving member, a detector electronically connected to test plug, and an adapter movably positioned on the carrying module. The adapter includes a patch plug and a socket. When the inductor signals that the electronic device is on the carrying module, the test plug is driven into the socket of the adapter, and the patch plug of the adapter is further driven into the electronic device, to begin the testing procedure. A testing device having the test fixture is also provided.

Abstract: The present disclosure provides a pixel circuit including a reset module, a storage module, a data write module, a drive module, a control voltage compensation module, a light emission control module, and a light emitting module. The reset module is connected to a third power source, a second scan line, and the storage module, and is configured to reset the voltage stored in the storage module. The storage module is connected to a first power source and is configured to store a control voltage for the drive module. The data write module is connected to a data line and a third scan line, and is configured to provide a voltage required for the display of the pixel circuit to the drive module.

Abstract: A pixel circuit, a display panel and a driving method. The pixel circuit includes a first light-emitting circuit, a first drive circuit, a first compensating circuit, a first data write circuit, a first reset circuit, a first storage circuit, a first initializing circuit, a first light-emitting control circuit, a second light-emitting circuit, a second drive circuit, a second compensating circuit, a second data write circuit, a second reset circuit, a second storage circuit, a second initializing circuit, a second light-emitting control circuit, a third light-emitting circuit, a third light-emitting control circuit, a third drive circuit, and a third initializing circuit.

Abstract: A test fixture automatically placing an electronic device for testing includes a carrying module for holding the electronic device, a cover board module for supporting the carrying module, and a test module. The cover board module has an inductor for sensing the placement on the carrying module of the electronic device. The test module includes a driving member, a test plug connected to the driving member, a detector electronically connected to test plug, and an adapter movably positioned on the carrying module. The adapter includes a patch plug and a socket. When the inductor signals that the electronic device is on the carrying module, the test plug is driven into the socket of the adapter, and the patch plug of the adapter is further driven into the electronic device, to begin the testing procedure. A testing device having the test fixture is also provided.

Abstract: A driving method of a display panel includes: in display time of an (a)th frame, applying a pixel voltage signal to each of the sub-pixels of the display panel, so that every 2n+1 consecutive pixel rows form one pixel polarity repeat group, wherein polarities of pixel voltage signal of any two adjacent sub-pixels in same one pixel row in each of the pixel polarity repeat groups are in inverse; in display time of an (a+1)th frame, applying a pixel voltage signal to each of the sub-pixels, so that first 2n pixel rows and last 2n pixel rows of each of the pixel polarity repeat groups each meet a preset polarity condition. A driving device for a display panel and a display device are disclosed as well.

Abstract: A pixel circuit, a display panel and a driving method. The pixel circuit includes a first light-emitting circuit, a first drive circuit, a first compensating circuit, a first data write circuit, a first reset circuit, a first storage circuit, a first initializing circuit, a first light-emitting control circuit, a second light-emitting circuit, a second drive circuit, a second compensating circuit, a second data write circuit, a second reset circuit, a second storage circuit, a second initializing circuit, a second light-emitting control circuit, a third light-emitting circuit, a third light-emitting control circuit, a third drive circuit, and a third initializing circuit.