Abstract: A display panel includes a plurality of pixel driving circuits and a plurality of first data lines that are all disposed in a display area, a plurality of pads disposed in a non-display area, and at least one data lead. The pixel driving circuits constitute a plurality of circuit columns arranged in a first direction. A circuit column includes at least two pixel driving circuits arranged in a second direction. A first data line is coupled to the at least two pixel driving circuits in the circuit column. A data lead in the at least one data lead is coupled to the first data line and at least one pad in the plurality of pads. The circuit columns constitute a plurality of circuit groups arranged in the first direction, and a circuit group includes at least one circuit column. The data lead is disposed between two adjacent circuit groups.

Abstract: Some embodiments provide a method for configuring a network to bridge data messages between a logical overlay network layer 2 (L2) segment and a physical L2 segment. The method identifies each host computer in the network on which at least one logical network endpoint connected to the logical overlay network L2 segment executes. For each identified host computer, the method configures a forwarding element executing on the identified host computer to bridge (i) data messages sent from the logical network endpoints executing on the identified host computer to network endpoints connected to the physical L2 segment and (ii) data messages sent from network endpoints connected to the physical L2 segment, executing on the identified host computer and on other host computers in the network, to the logical network endpoints executing on the identified host computer.

Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.

Abstract: Some embodiments provide a method for configuring a network to bridge data messages between a hardware-implemented L2 overlay network segment and a software-implemented L2 overlay network segment. The method identifies a host computer on which a logical network endpoint connected to the software-implemented overlay executes. The hardware-implemented L2 overlay connects at least a first set of network endpoints located in a first physical network zone and connected to a first L2 network segment and a second set of network endpoints located in a second physical network zone and connected to a second L2 network segment. The identified host computer is located in the first physical network zone. The method configures a forwarding element executing on the host computer to bridge data messages between the logical network endpoint and (i) the first set of network endpoints and (ii) the second set of network endpoints.

Abstract: An image processing method includes: converting a red yellow blue RYB image into a grid image based on a red green blue RGB format; generating a first brightness layer of the grid image, and determining a reference gain compensation array used to adjust the first brightness layer; obtaining, based on a preset compensation array correspondence, a target gain compensation array that is associated with the reference gain compensation array and based on an RYB format; and adjusting a second brightness layer of the RYB image by using the target gain compensation array, to generate a corrected image.

Abstract: Disclosed in the present invention is a cell culture method, including the following steps: first loading a one-step container body (1) into a microenvironment; adding a cell culture solution to the one-step container body (1); and successively adding a supplementary fluid to the one-step container body (1) as the culture time increases. The one-step container body (1) has at least two inner side surfaces with different areas. The inner side surfaces with the different areas form corresponding culture surfaces (2) for culturing cell solutions with different volumes. The cell solutions are first borne on a small-area culture surface (2) to be cultured. As the volumes of the cell solutions increase, the cell solution is borne on the large-area culture surface (2) to be cultured. Further disclosed is a cell culture container, including a one-step container body (1).

Abstract: A Bluetooth Low Energy (BLE) mesh-based provisioning control method and system, and an electronic device. The method includes: the provisioner completes, within one interval scheduling cycle based on a preset ratio of effective transmission time to interval, interactive transmission of at least three data packets sent by the server; during provisioning between the provisioner and the to-be-connected device, the provisioner obtains current wireless access point information; the provisioner determines a target hopping channel value based on the current wireless access point information; after the to-be-connected device receives a connection request sent by the provisioner and sets the target hopping channel value as a to-be-connected device hopping value, the provisioner controls the to-be-connected device to hop at a frequency corresponding to the to-be-connected device hopping value to complete interaction of provisioning data packets.

Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.

Abstract: A battery cell includes a battery cell body, at least two tabs, a first connector and at least two insulators. The first connector is configured to fasten a tail end of an electrode assembly to an outer surface of the battery cell body; the at least two tabs include a first tab and a second tab, and the at least two insulators include a first insulator and a second insulator, where first ends of the first insulator and the second insulator are all provided on the battery cell body, a second end of the first insulator covers part of the first tab, and a second end of the second insulator covers part of the second tab; and in a width direction of the battery cell body, the first insulator is provided close to the first connector, where at least part of the first insulator is located outside the first connector.

Abstract: An electrode assembly, including a first electrode plate, a second electrode plate, and a separator. The electrode assembly is formed by winding the first electrode plate, the separator, and the second electrode plate. A first tab formed by a plurality of first tab units and a second tab formed by a plurality of second tab units are disposed on the first electrode plate, and a third tab formed by a plurality of third tab units is disposed on the second electrode plate. The electrode assembly is provided with a multi-tab structure to achieve purposes of enhancing a current-carrying capacity of the battery and reducing a temperature rise.

Abstract: A battery cell includes a battery cell body, at least two tabs, a first connector and at least two insulators. The first connector is configured to fasten a tail end of an electrode assembly to an outer surface of the battery cell body; the at least two tabs include a first tab and a second tab, and the at least two insulators include a first insulator and a second insulator, where first ends of the first insulator and the second insulator are all provided on the battery cell body, a second end of the first insulator covers part of the first tab, and a second end of the second insulator covers part of the second tab; and in a width direction of the battery cell body, the first insulator is provided close to the first connector, where at least part of the first insulator is located outside the first connector.

Abstract: A display panel includes a substrate, a plurality of data lines, at least one circle of barrier wall structure, and a connector. The substrate includes a display area, and a peripheral area which surrounds the display area and includes a fan-out area. The plurality of data lines are located on one side of the substrate and in the display area, extending from the display area to the fan-out area. The at least one circle of barrier wall structure surrounds the display area, and at least a part of the at least one circle of barrier wall structure is located in the fan-out area. The connector is located between the plurality of data lines and the barrier wall structure, and one end, away from the substrate, of the connector extends into the barrier wall structure to fasten the barrier wall structure.

Abstract: A method includes: detecting an abnormal touch event on a display screen of a wearable device; and enabling gesture recognition in response to the abnormal touch event when the wearable device is worn on an arm of a user such that the wearable device can be effectively controlled when there is a touch exception on the wearable device, so that interaction with the wearable device can be conveniently performed.

Abstract: An electrode assembly, including a first electrode plate, a second electrode plate, and a separator. The electrode assembly is formed by winding the first electrode plate, the separator, and the second electrode plate. A first tab formed by a plurality of first tab units and a second tab formed by a plurality of second tab units are disposed on the first electrode plate, and a third tab formed by a plurality of third tab units is disposed on the second electrode plate. The electrode assembly is provided with a multi-tab structure to achieve purposes of enhancing a current-carrying capacity of the battery and reducing a temperature rise.

Abstract: A wrinkle detection method includes: obtaining an original image, where the original image includes a face; adjusting a size of an ROI region on the original image to obtain at least two ROI images of different sizes, where the ROI region is a region in which a wrinkle on the face is located. A terminal device processes all the at least two ROI images of different sizes to obtain at least two binary images, where a white region in each binary image is a region in which a wrinkle is suspected to appear. The terminal device fuses the at least two binary images to obtain a final image, where a white region on the final image is recognized as a wrinkle.

Abstract: A wrinkle detection method includes: rotating a region, in a face image, in which a wrinkle needs to be detected, to obtain a plurality of to-be-detected images; determining wrinkle points from all pixel points based on grayscale values of the pixel points in each of the to-be-detected images with different angles; determining at least one wrinkle line based on the wrinkle points; and then displaying, by the electronic device, the wrinkle line in the region in which the wrinkle needs to be detected, where each wrinkle line indicates one wrinkle in each of the to-be-detected images.

Abstract: An electrode assembly, including a first electrode plate, a second electrode plate, and a separator. The electrode assembly is formed by winding the first electrode plate, the separator, and the second electrode plate. A first tab formed by a plurality of first tab units and a second tab formed by a plurality of second tab units are disposed on the first electrode plate, and a third tab formed by a plurality of third tab units is disposed on the second electrode plate. The electrode assembly is provided with a multi-tab structure to achieve purposes of enhancing a current-carrying capacity of the battery and reducing a temperature rise.

Abstract: A skin detection method includes: dividing a region of interest in a face image into a highlighted region and a non-highlighted region; separately determining a first segmentation threshold of the highlighted region and a second segmentation threshold of the non-highlighted region; obtaining a binary image of the highlighted region based on the first segmentation threshold, and obtaining a binary image of the non-highlighted region based on the second segmentation threshold; fusing the binary image of the highlighted region and the binary image of the non-highlighted region; and identifying, based on a fused image, pores and/or blackheads included in the region of interest.

Abstract: A method includes, in response to a first operation performed on a first electronic device, obtaining, by the first electronic device, an image using a camera of the first electronic device, where the image includes a hand region and a face region, and the first operation indicates a start of a skin care process; extracting a target image feature from the image, where the target image feature is a feature related to the hand region and the face region; and outputting integrity of the skin care process based on target image features corresponding to a plurality of frames of images, where the frames of images are images generated in a time sequence in the skin care process.

Abstract: A dark circle detection and evaluation method includes: obtaining a to-be-processed image; extracting a dark circle region of interest from the to-be-processed image; performing color clustering on the dark circle region of interest to obtain n types of colors in the dark circle region of interest, where n is a positive integer; recognizing a dark circle region in the dark circle region of interest based on the n types of colors; and obtaining a dark circle evaluation result based on the dark circle region.