Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate manufacturing method comprises: forming a source electrode and a drain electrode on a gate insulating layer; forming photoresist above the gate insulating layer and the source electrode and the drain electrode; etching the photoresist to form an opening region so as to expose the gate insulating layer between the source electrode and the drain electrode, and a part of the source electrode and a part of the drain electrode; and forming an active layer in the opening region, the active layer covering the exposed gate insulating layer, the part of the source electrode and the part of the drain electrode.

Abstract: This invention provides a thin film transistor and a manufacturing method thereof, an array substrate, and a display apparatus. This thin film transistor comprises an organic semiconductor layer and a source drain electrode layer, and further comprises a metal oxide insulating layer, wherein the metal oxide insulating layer is provided between the organic semiconductor layer and the source drain electrode layer and has a work function higher than that of the source drain electrode layer. In the thin film transistor provided by this invention, the metal oxide insulating layer having a higher work function can generate an interface dipole barrier so as to reduce the difficulty for the carriers in the source drain electrode to enter the organic semiconductor layer and thereby it is possible to decrease the contact resistance between the source drain electrode layer and the semiconductor layer and improve electrical properties of the thin film transistor.

Abstract: Disclosed are a method for searching a cross-regional power supply area based on a common information model (CIM) and a system thereof. In the method, a hash function is first created according to a size of a power grid in which a power source is located; identification numbers of all devices in the power grid are mapped to a discrete hash table according to the hash function, and a collision is solved by using separate chaining; and a hash topological graph of the power grid is formed by using the discrete hash table; and a power supply area of a designated device is searched by using the hash topological graph. According to the present invention, devices in a power supply area are located rapidly and accurately by creating a discrete hash table for all device resources, so that the amount of computation is greatly reduced, and the efficiency of searching the power supply area is significantly improved.

Abstract: This invention provides a thin film transistor and a manufacturing method thereof, an array substrate, and a display apparatus. This thin film transistor comprises an organic semiconductor layer and a source drain electrode layer, and further comprises a metal oxide insulating layer, wherein the metal oxide insulating layer is provided between the organic semiconductor layer and the source drain electrode layer and has a work function higher than that of the source drain electrode layer. In the thin film transistor provided by this invention, the metal oxide insulating layer having a higher work function can generate an interface dipole barrier so as to reduce the difficulty for the carriers in the source drain electrode to enter the organic semiconductor layer and thereby it is possible to decrease the contact resistance between the source drain electrode layer and the semiconductor layer and improve electrical properties of the thin film transistor.

Abstract: An array substrate and a manufacturing method thereof, a display panel and a display device are provided. The array substrate manufacturing method comprises: forming a source electrode and a drain electrode on a gate insulating layer; forming photoresist above the gate insulating layer and the source electrode and the drain electrode; etching the photoresist to form an opening region so as to expose the gate insulating layer between the source electrode and the drain electrode, and a part of the source electrode and a part of the drain electrode; and forming an active layer in the opening region, the active layer covering the exposed gate insulating layer, the part of the source electrode and the part of the drain electrode.

Abstract: A method for detecting a synchronization signal of a display comprises: obtaining an actual V-sync frequency of the display, comparing the actual V-sync frequency with standard V-sync frequencies prestored in a standard synchronization signal table, and selecting a standard V-sync frequency as a candidate V-sync frequency so that difference between the candidate V-sync frequency and the actual V-sync frequency is within a first error range; obtaining an actual H-sync frequency of the display, comparing the actual H-sync frequency with standard H-sync frequencies in the standard horizontal synchronization signal sub-table which corresponds to the selected candidate V-sync frequency, and selecting a standard H-sync frequency as a correct H-sync frequency so that difference between the correct H-sync frequency and the actual H-sync frequency is within a second error range, thereby a resolution of the display is obtained.

Abstract: Disclosed are a method for searching a cross-regional power supply area based on a common information model (CIM) and a system thereof. In the method, a hash function is first created according to a size of a power grid in which a power source is located; identification numbers of all devices in the power grid are mapped to a discrete hash table according to the hash function, and a collision is solved by using separate chaining; and a hash topological graph of the power grid is formed by using the discrete hash table; and a power supply area of a designated device is searched by using the hash topological graph. According to the present invention, devices in a power supply area are located rapidly and accurately by creating a discrete hash table for all device resources, so that the amount of computation is greatly reduced, and the efficiency of searching the power supply area is significantly improved.

Abstract: This invention discloses a CIM/E (Common Information Model) and CIM/G-based graphics-model-integrated apparatus and method for distribution network. The apparatus comprises an operating system for distribution systems, which is used by distribution network dispatcher and a debugging system for maintaining graphics and models. The operating system communicates with the debugging system via TCP/IP protocol, using the CIM/E Language to describe full models and incremental models of distribution network, and using the CIM/G Language to describe graphics of distribution network. This invention manages the graphics and models through the remote call, graphics-model-operation and graphics-model-rollback, achieves the management of the graphics and models of past, present and future.

Abstract: The present invention discloses a system and a method for main distribution network graph/model/data integration based on remote access and information interaction. The system integrates graph information, model information, and real-time data of a main power transmission and transformation system into an application system by using processing methods such as remote access, SVG graphic file import, CIM model file import, an event service mechanism, and a message mechanism, to minimize mutual information dependence when the application system imports the model information, the graph information, and the real-time data in the main network power transmission and transformation system.

Abstract: The invention provides an automatic mapping method for a distribution network based on logical layout. The method includes: (1) pretreating a model of the distribution network model by analyzing it, and partitioning and striping the distribution network model to generate a plurality of partial models; (2) analyzing an automatic mapping algorithm to be utilized by comparing a distribution network graph obtained by the algorithm with the distribution network model; (3) achieving automatic layout of the partial models or the whole distribution network model on the basis of analysis of the automatic mapping algorithm to be utilized; and (4) analyzing and treating the automatic layout to achieve the generation of the distribution network graph with a desired practical effect.

Abstract: A method for detecting a synchronization signal of a display comprises: obtaining an actual V-sync frequency of the display, comparing the actual V-sync frequency with standard V-sync frequencies prestored in a standard synchronization signal table, and selecting a standard V-sync frequency as a candidate V-sync frequency so that difference between the candidate V-sync frequency and the actual V-sync frequency is within a first error range; obtaining an actual H-sync frequency of the display, comparing the actual H-sync frequency with standard H-sync frequencies in the standard horizontal synchronization signal sub-table which corresponds to the selected candidate V-sync frequency, and selecting a standard H-sync frequency as a correct H-sync frequency so that difference between the correct H-sync frequency and the actual H-sync frequency is within a second error range, thereby a resolution of the display is obtained.

Abstract: The invention provides an automatic mapping method for a distribution network based on logical layout, comprising (1) pretreating a model of the distribution network model by analyzing it, and partitioning and striping the distribution network model to generate a plurality of partial models; (2) analyzing an automatic mapping algorithm to be utilized by comparing a distribution network graph obtained by the algorithm with the distribution network model, to find out a basis for purposefully improving the partial models or the whole distribution network model; (3) achieving automatic layout of the partial models or the whole distribution network model on the basis of analysis of the automatic mapping algorithm to be utilized by combining with one or more of the force-directed layout algorithm, hybrid layout algorithm, dynamic interactive layout algorithm and an improved grid routing algorithm in order to generate the distribution network graph; and (4) analyzing and treating the automatic layout to achieve the

Abstract: A method and an apparatus for splitting and recovering data in a power system are provided in the invention. The method includes the steps of setting a first database and a data recovery unit in a platform layer of the power system. The first database runs in a memory of the power system and is composed of the real-time image in the memory of a grid model and static parameters of a second database. The first database is used to provide the inquiry service of the grid model and static parameters for the power system. The data recovery unit is responsible for all of the associated read-write operations with the second database. After data are written into, the data recovery unit stores the data as historical data according to the time scale characters, and writes the historical data to the second database when the second database is normal.