摘要:
Disclosed herein is a touch screen, including: a base member; a plurality of electrode patterns formed on one surface of the base member, having a first directionality; electrode wirings connected to both ends of the electrode patterns; and a controller that is connected to the electrode wirings, measures the change in resistance of the electrode pattern to update reference voltage variation value, and measures charging/discharging characteristics generated from the electrode pattern when an outside touch is generated to calculate coordinate information on a touched point.
摘要:
Disclosed herein is a touch panel 100 including: a transparent substrate 10, first electrode patterns 20 that are formed on one surface of the transparent substrate 10 and include a plurality of first sensing units 23 and connecting units 25 connecting adjacent first sensing units 23, and second electrode patterns 30 that are formed on one surface of the transparent substrate 10 vertically with the first electrode patterns 20 and include a plurality of second sensing units 33 and bridges 35 connecting the adjacent second sensing units 33 to be spaced apart from the connecting units 25, wherein the bridge 35 is divided to form two or more bridge patterns 37. The bridge is divided to form two or more bridge patterns so that a user cannot recognize the bridge, thereby making it possible to improve visibility of the touch panel.
摘要:
There is provided an apparatus and a method for preventing a loss of a portable terminal, the apparatus including: a luminous intensity sensor unit detecting a current luminous intensity; a main controller unit controlling to request for an input of a password and controlling to output a warning sound when a current luminous intensity is higher than a reference luminous intensity; a display unit outputting a screen for requesting for the password and other screens related to a process of loss prevention; a key input unit via which keys related to the process of loss prevention are inputted; a memory unit in which the current luminous intensity detected by the luminous intensity sensor unit and the reference luminous intensity are saved; and a warning device generating and outputting the warning sound in accordance with the controlling of the main controller unit.
摘要:
Disclosed herein is a method of manufacturing a touch screen, including: supplying a PET film; supplying and printing transparent conductive polymer electrodes on both sides of the PET film; printing conductive patterns on the transparent conductive polymer electrodes; supplying an adhesive to the transparent conductive polymer electrodes to form an adhesive layer; supplying a protective film to the adhesive layer; and cutting a laminate composed of the PET film, the printed transparent conductive polymer electrodes, the conductive patterns, the adhesive layer and the protective film. The method is advantageous in that a touch screen can be manufactured by an automated process using a roll-type feed or a sol-type feeder.
摘要:
A fuel cell is disclosed. The fuel cell in accordance with an embodiment of the present invention includes: a membrane-electrode assembly, which has an electrolyte membrane, an anode being formed on one surface of the electrolyte membrane and a cathode being formed on the other surface of the electrolyte membrane; and an auxiliary electric power supply having a flow path formed on the surface thereof and being laminated on the membrane-electrode assembly such that the flow path faces the membrane-electrode assembly.
摘要:
An apparatus for generating hydrogen by dissociating an electrolyte solution includes: an electrolyte bath, in which an outlet is formed, and which contains the electrolyte solution; an anode coupled to the electrolyte bath that generates electrons; a cathode coupled to the electrolyte bath that receives the electrons from the anode to generate hydrogen; a filter, which covers the outlet to filter out foreign substances carried in the hydrogen; a pressure sensor coupled inside the electrolyte bath that senses the pressure inside the electrolyte bath and generates an output signal corresponding to the pressure; and a control unit, electrically connected with the anode and the cathode, which controls the flow of electricity between the anode and the cathode in response to the output signal. Using the apparatus, safety hazards caused by increases in the pressure inside the electrolyte bath can be prevented.
摘要:
A fuel cell power generation system that includes: a hydrogen generating apparatus which generates hydrogen; a fuel electrode, of which a portion is coupled to the hydrogen generating apparatus so as to receive the hydrogen and dissociate the hydrogen into hydrogen ions and electrons, and in which a fuel channel is formed that has one side open; a membrane, stacked over the fuel electrode such that the membrane covers the open side of the fuel channel; an air electrode, which is coupled to the membrane, and which receives the hydrogen ions from the fuel electrode through the membrane; and a pressure sensor, which is formed on the portion of the fuel electrode, and which measures a pressure inside the fuel channel and regulates a quantity of hydrogen supplied to the fuel electrode. With this system, the flow rate of hydrogen can be regulated in a simple manner.
摘要:
A reactor cover, and a hydrogen generating apparatus and a fuel cell power generation system having the reactor cover are disclosed. The reactor cover includes a base panel; a control unit, which is coupled to one side of the base panel, and which regulates a reaction for generating the hydrogen; a circuit pattern buried in the base panel in electrical connection with the control unit; and an electrode pad formed on the other side of the base panel in electrical connection with the circuit pattern. In the reactor cover, the base panel and the control unit may be integrated, to eliminate unnecessary wiring, prevent short-circuiting, and consequently provide a reactor cover that can be fabricated and used more easily.
摘要:
One aspect of the invention provides an electrolyte solution for a hydrogen generating apparatus that includes water, at least one metal borohydride, at least one ionic compound, and at least one chelating agent, as well as a hydrogen generating apparatus that includes the electrolyte solution. With an electrolyte solution for a hydrogen generating apparatus based on an embodiment of the invention, it is possible to regulate the rate at which the hydrogen is generated and increase the amount and time of hydrogen generation.
摘要:
A method for setting an initial compensation value of a sensor complex module, the method including the steps of: reading a preset sensitivity value and an offset; detecting an acceleration value; calculating an accelerating-force sensitivity value using the acceleration value and the offset value; calculating an accelerating-force error value using the accelerating-force sensitivity value and the sensitivity value; calculating a gradient error value using the accelerating-force error value and the acceleration of gravity; setting a polarity value according to the accelerating-force sensitivity value; and setting the accelerating-force error value, the gradient error value and the polarity as the initial compensation value.