Abstract: The present invention provides a metal-plastic composite material having excellent adhesive strength and formability and a method for manufacturing the same, and specifically, the present invention provides a metal-plastic composite material and a method for manufacturing the same comprising: a metal layer; and a plastic layer on at least one surface of the metal layer, wherein a thin film layer formed of a silane coupling agent is provided between the metal layer and the plastic layer, and the metal layer and the plastic layer are bonded by covalent bonding with the silane coupling agent.

Abstract: A heat pipe integrated thermal battery (“HITB”) is provided that may include a storage tank, a thermal storage medium within the storage tank, a guide tube extending within the storage tank and through at least one end of the storage tank, and a heat pipe configured to be movable within the guide tube. The heat pipe may be configured to discharge heat to and absorb heat from the thermal storage medium within the storage tank.

Abstract: Disclosed is a structure for preventing a leak at a synthetic resin tube joint, which includes a synthetic resin tube including a tapered portion at an end portion; a ferrule inserted into the end portion of the synthetic resin tube and including a tapered portion corresponding to the tapered portion of the synthetic resin tube; a fitting which accommodates the synthetic resin tube and the ferrule, and includes a tapered portion corresponding to the tapered portion of the synthetic resin tube and a protrusion formed on the tapered portion of the fitting, and a nut which engages with the fitting.

Abstract: Disclosed is a structure for preventing a leak at a synthetic resin tube joint, which includes a synthetic resin tube including a tapered portion at an end portion; a ferrule inserted into the end portion of the synthetic resin tube and including a tapered portion corresponding to the tapered portion of the synthetic resin tube; a fitting which accommodates the synthetic resin tube and the ferrule, and includes a tapered portion corresponding to the tapered portion of the synthetic resin tube and a protrusion formed on the tapered portion of the fitting, and a nut which engages with the fitting.

Abstract: A tap tape of a tape carrier package prevents connection parts from being eroded. The tap tape includes a base film having a device hole formed to mount a driver chip for driving a panel of a flat panel display, input patterns positioned on the base film and having a plurality of electrode pads connected to a side of the device hole, output patterns positioned on the base film and having a plurality of electrode pads connected to the other side of the device hole; and connection parts positioned at the ends of the input patterns or the output patterns and having electrode pads of widths different from widths of the electrode pads.

Abstract: A tap tape of a tape carrier package prevents connection parts from being eroded. The tap tape includes a base film having a device hole formed to mount a driver chip for driving a panel of a flat panel display, input patterns positioned on the base film and having a plurality of electrode pads connected to a side of the device hole, output patterns positioned on the base film and having a plurality of electrode pads connected to the other side of the device hole; and connection parts positioned at the ends of the input patterns or the output patterns and having electrode pads of widths different from widths of the electrode pads.

Abstract: A tap tape of a tape carrier package prevents connection parts from being eroded. The tap tape includes a base film having a device hole formed to mount a driver chip for driving a panel of a flat panel display, input patterns positioned on the base film and having a plurality of electrode pads connected to a side of the device hole, output patterns positioned on the base film and having a plurality of electrode pads connected to the other side of the device hole; and connection parts positioned at the ends of the input patterns or the output patterns and having electrode pads of widths different from widths of the electrode pads.

Abstract: A tap tape of a tape carrier package prevents connection parts from being eroded. The tap tape includes a base film having a device hole formed to mount a driver chip for driving a panel of a flat panel display, input patterns positioned on the base film and having a plurality of electrode pads connected to a side of the device hole, output patterns positioned on the base film and having a plurality of electrode pads connected to the other side of the device hole; and connection parts positioned at the ends of the input patterns or the output patterns and having electrode pads of widths different from widths of the electrode pads.

Abstract: Disclosed is an organic electroluminescence display device which can prevent the degradation of image quality and the property deterioration of a transistor provided in each pixel. The organic electroluminescence display device comprises: a plurality of data lines for transmitting a data signal; a plurality of gate lines intersecting the data lines and transmitting a gate signal; and a plurality of pixels formed by the data lines and the gate lines, wherein, each of the pixels comprising: a transistor including a gate terminal connected to one of the data lines and a drain terminal connected to one of the gate lines; and an organic light emitting means for emitting light according to amount of electric current flowing through a source terminal of the transistor.

Abstract: Disclosed is a driving circuit of a liquid crystal display having a stable operation characteristic. The driving circuit comprises first and second transistors connected in series with each other between an output terminal of an (N?1)th circuit and a Vss terminal, a third transistor operated by a clock signal and having a drain for receiving an inversion signal of the clock signal and a source connected to an Nth gate line, a fourth transistor having a drain connected to the source of the third transistor and a source connected to the Vss terminal, fifth and sixth transistors connected in series with each other between a VDD terminal and the Vss terminal, a seventh transistor operated by an output signal of an (N+1)th circuit, an eighth transistor operated by an output signal of an (N+1)th circuit, a first capacitor formed at a front terminal of a gate of the third transistor, and a second capacitor formed between a gate and a drain of the sixth transistor.

Abstract: A refrigerant tube for heat exchangers is disclosed. The refrigerant tube has an outer diameter of not larger than 5.3 mm, with a plurality of internal spiral fins formed on the inner surface of the refrigerant tube. The refrigerant tube has a thickness of 0.16 mm˜0.2 mm. The internal spiral fins are set in their number to 40˜50, and each have a height of 0.15 mm˜0.18 mm, a projection angle of 38°˜42°, and a spiral angle of 6°˜20°. Due to the internal spiral fins in addition to the reduced outer diameter of the refrigerant tube, the tube reduces the production cost of heat exchangers and accomplishes the recent trend of compactness of the heat exchangers. The tube also has several advantages expected from small-diameter refrigerant tubes, such as a reduction in air-side pressure loss, and improves heat transfer efficiency of the heat exchangers. This refrigerant tube thus enhances the heat exchange operational performance of the heat exchangers.