Abstract: A display panel includes: a backlight module configured to generate a visible light; a display module including an array substrate formed on the backlight module, a color filter substrate opposite to the array substrate, and a first liquid crystal layer between the array substrate and the color filter substrate. The color filter substrate includes a plurality of color resist blocks and a black matrix between adjacent color resist blocks, the black matrix having a first layer and a second layer on a side of the first layer facing the array substrate. The second layer is configured to generate an invisible light under excitation of the visible light, and the first layer is configured to block transmission of the visible light and to allow transmission of the invisible light. A light collimating structure is positioned on a side of the color filter substrate away from the array substrate.

Abstract: A route selection method, a route selection system, a network acceleration node, and a network acceleration system are provided. The route selection method comprises detecting, by an ingress network acceleration node, a link delay from the ingress network acceleration node to each egress network acceleration node, and determining whether each egress network acceleration node is available; obtaining, by the ingress network acceleration node, from an available egress network acceleration node, a link delay from the available egress network acceleration node to a source site IP; and selecting a desired route from the ingress network acceleration node to the source site IP based on a link delay from the ingress network acceleration node to an available egress network acceleration node and a link delay from the available egress network acceleration node to the source site IP.

Abstract: An acceleration method for P2P data includes: receiving an authorization information packet sent by a client, and acquiring a file identifier of the authorization information packet, where the file identifier corresponds to a file requested for downloading by the client; based on the file identifier, obtaining identification information of a target cache acceleration device corresponding to the file identifier through a preset algorithm; replacing original destination identification information of the authorization information packet with identification information of the target cache acceleration device; and sending the authorization information packet to the target cache acceleration device based on the replaced identification information of the authorization information packet.

Abstract: The present disclosure provides a method, apparatus, and device for PPTP VPN based access acceleration. A PPTP VPN system includes a client-side, a first server, a VPN server, and a second server cluster supporting a GRE protocol connected between the first server and the VPN server. When the client-side starts an accelerated access, the first server receives a first PPTP message and a first GRE message from a same client-side, and encapsulates the first GRE message. An encapsulated first GRE message and the first PPTP message are send to a same second server. The first GRE message is encapsulated and the source addresses of the first GRE message and the first PPTP message are changed. Therefore, the reliability of the transmission can be achieved. Reverse transmission is no difference. The present disclosure accelerates the access speed of the VPN server and improves the access quality of the user.

Abstract: An adapter device for test, including: an adapter board having a voltage input terminal connected to an external power supply and an output terminal connected to a terminal to be tested; a voltage conversion circuit disposed on the adapter board and connected to the voltage input terminal and configured to convert the voltage of the external power supply received at the voltage input terminal into a test voltage to be supplied to the terminal to be tested; a feedback circuit connected to the voltage conversion circuit and configured to compare the test voltage with a reference voltage to provide feedback data; and a compensation circuit connected to the feedback circuit and the adapter board, and configured to generate a compensation voltage based on the feedback data and apply the compensation voltage to the adapter board to compensate for the test voltage.

Abstract: An adapter device for test, including: an adapter board having a voltage input terminal connected to an external power supply and an output terminal connected to a terminal to be tested; a voltage conversion circuit disposed on the adapter board and connected to the voltage input terminal and configured to convert the voltage of the external power supply received at the voltage input terminal into a test voltage to be supplied to the terminal to be tested; a feedback circuit connected to the voltage conversion circuit and configured to compare the test voltage with a reference voltage to provide feedback data; and a compensation circuit connected to the feedback circuit and the adapter board, and configured to generate a compensation voltage based on the feedback data and apply the compensation voltage to the adapter board to compensate for the test voltage.

Abstract: An analogy voltage source circuit and a display apparatus. The circuit comprises: a voltage input terminal, a DC-DC converting circuit, a voltage output terminal, a duty ratio control circuit and an output voltage sampling circuit, wherein the output voltage sampling circuit is configured to feed back magnitude of an output voltage to the duty ratio control circuit, and the duty ratio control circuit is configured to control the magnitude of the output voltage of the DC-DC converting circuit according to the feedback of the output voltage sampling circuit. The circuit further comprises: a voltage regulating circuit having an input terminal for inputting a voltage regulating signal and an output terminal connected to the output voltage sampling circuit. The voltage regulating circuit controls to increase or decrease the feedback of the output voltage sampling circuit according to the voltage regulating signal, such that the output voltage from the voltage output terminal increases or decreases.

Abstract: The present disclosure provides an array substrate, a display panel, a display device and a method for driving the display device. The array substrate comprises a display area, a non-display area located around the display area, and a plurality of gate lines and a plurality of data lines at least arranged within the display area, the gate lines and the data lines crossing one another so as to divide the display area into a plurality of display pixel units; the array substrate further comprises at least one supplementary pixel unit provided within the non-display area and configured to receive a driving signal corresponding to the supplementary pixel unit before the display pixel unit located adjacent to the supplementary pixel unit receives a driving signal for displaying an image, thereby enabling reduction in color shift and improvement of display effect.

Abstract: An analogy voltage source circuit and a display apparatus. The circuit comprises: a voltage input terminal, a DC-DC converting circuit, a voltage output terminal, a duty ratio control circuit and an output voltage sampling circuit, wherein the output voltage sampling circuit is configured to feed back magnitude of an output voltage to the duty ratio control circuit, and the duty ratio control circuit is configured to control the magnitude of the output voltage of the DC-DC converting circuit according to the feedback of the output voltage sampling circuit. The circuit further comprises: a voltage regulating circuit having an input terminal for inputting a voltage regulating signal and an output terminal connected to the output voltage sampling circuit. The voltage regulating circuit controls to increase or decrease the feedback of the output voltage sampling circuit according to the voltage regulating signal, such that the output voltage from the voltage output terminal increases or decreases.

Abstract: An anti process variation self-adjustable on-chip oscillator has been disclosed according to the present invention. The on-chip oscillator includes the following components integrated on a same chip: a reference oscillation unit for producing reference pulse; an oscillation unit to be adjusted for producing output pulse; and a self-adjustable logic control unit for receiving the reference pulse and output pulse, and for transmitting a corresponding adjustment signal to the oscillation unit to be adjusted based on the received reference pulse and output pulse to control the oscillation unit to be adjusted to perform the frequency adjustment to the output pulse. The reference pulse required for adjusting the frequency can be generated by the reference oscillation unit integrated on-chip, so that self-adjustment can be achieved on-chip, decrease the cost of the chip compared with off-chip adjustment.

Abstract: An anti process variation self-adjustable on-chip oscillator has been disclosed according to the present invention. The on-chip oscillator includes the following components integrated on a same chip: a reference oscillation unit for producing reference pulse; an oscillation unit to be adjusted for producing output pulse; and a self-adjustable logic control unit for receiving the reference pulse and output pulse, and for transmitting a corresponding adjustment signal to the oscillation unit to be adjusted based on the received reference pulse and output pulse to control the oscillation unit to be adjusted to perform the frequency adjustment to the output pulse. The reference pulse required for adjusting the frequency can be generated by the reference oscillation unit integrated on-chip, so that self-adjustment can be achieved on-chip, decrease the cost of the chip compared with off-chip adjustment.

Abstract: A method for driving a liquid crystal display panel (61), a driving device (50), and a liquid crystal display (60). The method for driving a liquid crystal display panel (61) comprises: compensating for voltages of data lines according to pixel values of pixels on the liquid crystal display panel (61) that correspond to an image to be displayed; and inputting the voltages of the data lines after compensation to the data lines to drive the liquid crystal display panel (61) for display. Such a driving method is capable of reducing charging and discharging time for pixel electrodes and improving the display quality of a liquid crystal display.

Abstract: A method, system and terminal device implement locking a terminal device onto a network. This method comprises a procedure of locking onto the network during accessing the network, namely performing locking-onto-network configuration verification in a network accessing authentication process, and if the locking-onto-network configuration verification is successful, allowing for verification for an authentication certificate, or else refusing the terminal device of access to the network. The method, system and terminal device in the present invention perform locking-onto-network configuration verification when performing authentication, and the terminal device and server uniformly configure a locking-onto-network character string, and thus it has a great security.

Abstract: A method for driving a liquid crystal display panel (61), a driving device (50), and a liquid crystal display (60). The method for driving a liquid crystal display panel (61) comprises: compensating for voltages of data lines according to pixel values of pixels on the liquid crystal display panel (61) that correspond to an image to be displayed; and inputting the voltages of the data lines after compensation to the data lines to drive the liquid crystal display panel (61) for display. Such a driving method is capable of reducing charging and discharging time for pixel electrodes and improving the display quality of a liquid crystal display.

Abstract: A method, system and terminal device implement locking a terminal device onto a network. This method comprises a procedure of locking onto the network during accessing the network, namely performing locking-onto-network configuration verification in a network accessing authentication process, and if the locking-onto-network configuration verification is successful, allowing for verification for an authentication certificate, or else refusing the terminal device of access to the network. The method, system and terminal device in the present invention perform locking-onto-network configuration verification when performing authentication, and the terminal device and server uniformly configure a locking-onto-network character string, and thus it has a great security.

Abstract: This invention provides a method for reducing the effects of process, supply voltage and temperature variations in integrated circuits and its circuit implementation. The disclosed method builds up a detecting-feedback loop with a plurality of target MOS transistors in main circuits, an induction MOS transistor and a current-to-voltage conversion circuit, and performs a body modulation to effectively reduce the parameter fluctuations of the target MOS transistors in a sub-threshold region or a saturated region due to process, supply voltage and temperature variations. A body-modulated circuit achieves the disclosed method with only a few circuit elements, which effectively improves the stability, reliability and product yield of integrated circuits, especially sub-threshold integrated circuits, without significantly increasing the circuit complexity and power consumption.