Abstract: A packaged device includes a circuit board, an electronic component, and a heat storage portion. The electronic component is electrically coupled to the circuit board; and the heat storage portion is disposed on the circuit board or embedded in the circuit board, and the heat storage portion is adjacent to the electronic component, where a specific heat capacity of the heat storage portion is higher than a specific heat capacity of the circuit board, and the heat storage portion is configured to store and release heat. A heat storage material with a relatively high specific heat capacity is introduced into the packaged device, and the heat storage portion is disposed on the circuit board around the electronic component where a large amount of heat generated by the electronic component in a short time can be quickly stored in the heat storage portion and then released to the outside.

Abstract: Disclosed is a charging station capable of realizing mutual capacity aid, which comprises a plurality of charging units, a power bus and a mutual capacity aid bus. Each charging unit is powered by the power bus, and each charging unit provides mutual aid capacity for another charging unit through the mutual capacity aid bus or receives mutual aid capacity from other charging units through the mutual capacity aid bus. The charging station can realize rapid charging of electric vehicles, and can also realize mutual capacity aid.

Abstract: Provided are a method, device for processing a network flow and a storage medium and a computer device. The method includes that: a network flow is acquired, and the acquired network flow is taken as a discrete object; the discrete object is clustered to obtain a clustering result; and the clustering result is output. The disclosure solves the technical problem in related technologies that a basis for formulating a network control policy cannot be provided from complex network information due to a complex network topology.

Abstract: Provided are a method, device for processing a network flow and a storage medium and a computer device. The method includes that: a network flow is acquired, and the acquired network flow is taken as a discrete object; the discrete object is clustered to obtain a clustering result; and the clustering result is output. The disclosure solves the technical problem in related technologies that a basis for formulating a network control policy cannot be provided from complex network information due to a complex network topology.

Abstract: An organic light-emitting diode and a preparation method thereof, a display substrate, and a display device. The organic light-emitting diode includes a double-layer fold structure, the double-layer fold structure includes a first layer and a second layer adjacent to each other, an interface between the first layer and the second layer and a surface of the second layer farther away from the first layer have a fold morphology, a virtrification transition temperature of the first layer is less than a virtrification transition temperature of the second layer, and a thermal expansion coefficient of the first layer is greater than a thermal expansion coefficient of the second layer. In the organic light-emitting diode, a natural and self-assembled fold morphology can be obtained with a double-layer thin film, to replace an external fold structure, and the resulted device has a higher efficiency and a reduced operating voltage.

Abstract: The present application discloses an organic light emitting diode base substrate including a support substrate and a light outcoupling layer on the support substrate for enhancing light outcoupling efficiency of an organic light emitting display substrate, the light outcoupling layer having a corrugated surface on a side of the light outcoupling layer distal to the support substrate. The light outcoupling layer including a polymer material having a gradient distribution in a direction from the corrugated surface to the support substrate.

Abstract: The present application discloses an organic light emitting diode base substrate including a support substrate and a light outcoupling layer on the support substrate for enhancing light outcoupling efficiency of an organic light emitting display substrate, the light outcoupling layer having a corrugated surface on a side of the light outcoupling layer distal to the support substrate. The light outcoupling layer including a polymer material having a gradient distribution in a direction from the corrugated surface to the support substrate.

Abstract: An organic light-emitting diode and a preparation method thereof, a display substrate, and a display device. The organic light-emitting diode includes a double-layer fold structure, the double-layer fold structure includes a first layer and a second layer adjacent to each other, an interface between the first layer and the second layer and a surface of the second layer farther away from the first layer have a fold morphology, a virtrification transition temperature of the first layer is less than a virtrification transition temperature of the second layer, and a thermal expansion coefficient of the first layer is greater than a thermal expansion coefficient of the second layer. In the organic light-emitting diode, a natural and self-assembled fold morphology can be obtained with a double-layer thin film, to replace an external fold structure, and the resulted device has a higher efficiency and a reduced operating voltage.