Abstract: A method for testing a liquid crystal display panel is provided. The gate drivers are integrated onto the panel. The method includes simultaneously inputting a clock signal, an inverted clock signal, and a pull down signal into clock signal, inverted clock signal, and pull down signal input ends of the gate drivers. Simultaneously input a start pulse into the start pulse input end of the gate drivers to simultaneously turn on the gate lines in the selected area and thus simultaneously turning on the pixels in the selected area. At the same time, input test signals to all the data lines. The method of testing liquid crystal display panels disclosed by the present invention may be performed separately by areas, in which the panel is divided into different sub areas and is tested one area at a time.

Abstract: A driving circuit includes a plurality of connected driving circuit units, and each of the driving circuit units includes an input unit, an output unit, a first control unit, a second control unit, and a pull-down circuit. Each of the driving circuit units receives a start signal and a clock signal to output an output signal to a next driving circuit unit. The first control unit, the second control unit, and the pull-down circuit are used to release the accumulative charges of the circuit and stabilize the output signal.

Abstract: A driving circuit controlled with a clock signal to drive scan lines of a liquid crystal display includes cascade-connected driving circuit units, and each of the driving circuit units includes an input unit, an output unit, a pull-down circuit, and a control unit. The input unit receives a start signal, and the output unit outputs a driving signal and a carry signal, and the pull-down circuit and the control unit stabilizes the driving signal and the carry signal to prevent the circuit errors.

Abstract: A flat display apparatus comprising a shift register array is provided. The shift register array comprises a plurality of shift registers. At least one of these shift registers comprises a shift register unit, a first TFT, and a second TFT. The shift register unit is configured to receive an activation signal and comprises a first output terminal and a second output terminal. The gate of the first TFT is coupled to the first output terminal. The second electrode of the first TFT receives a clock signal. The gate of the second TFT is coupled to the first electrode of the first TFT. The second electrode of the second TFT is coupled to the second electrode of the first TFT. The first electrode of the second TFT is coupled to the second output terminal.

Abstract: A shift register for use in an LCD is disclosed. The shift register provides better gate driving signals with the lower coupling effect. The shift register includes two switches. The control node of the first switch is electrically coupled to the control node of the second switch. One end of the first switch receives a clock signal, and the other end of the first switch is electrically coupled to one end of the second switch. The other end of the second switch outputs a gate driving signal. Both of the two switches are controlled by a control signal.

Abstract: The present invention relates to a unit structure of containers, wherein a penetrated hole is formed on every joint of the left wall, right wall, the upper edge of the rear wall of the container and the edge of the upper plane of the container. A female fastening tape is stitched on the upper surface of the penetrated hole and stuck with the male fastening tape which is stitched on the corresponding place. A front wall installed on the edge of the notch of the upper plane is stitched with the upper plane of the container. An adsorptive member is mounted on the front wall to be attracted with the adsorptive member on the lid. The wheels are mounted on the bottom of the lowest container in order to achieve the purpose that the user can move the multi-layer container easily. By such arrangement, the multi-layer container can be formed firmly and the upper plane of the top container is strengthen to bear the weigh from the stuffs.

Abstract: A unit structure for a container comprising a base, a cover and a supporting board; the base including a left wall, a right wall, a rear wall, an upper surface and a lower surface. The connecting place between an upper edge of the said three walls and a peripheral of the upper surface forming a hole respectively; and a female linking tape is defined in the connection of the respective hole and the upper surface; the connecting place between a lower edge of the said three walls and a peripheral of the lower surface forming a male linking tape respectively, and the male linking tapes that are opposite to the holes and the female linking tape respectively. The cover is a board with a handle thereof, the lower edge of the cover is connected with the front edge of the lower surface. The supporting board is bended to form a ?-shaped member for putting into the base.