Patent application number | Description | Published |
20130038568 | TOUCH PANEL STRUCTURE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a touch panel structure includes the following steps. A first conductive layer is formed on a mounting surface of a substrate, and the first conductive layer has multiple first electrodes. A first electrical-insulation layer is formed on the mounting surface of the substrate, and the first electrical-insulation layer covers each of the first electrodes of the first conductive layer. A second conductive layer is formed on the first electrical-insulation layer; the second conductive layer has multiple second electrodes, and each of the second electrodes crisscrosses each of the first electrodes. A second electrical-insulation layer is formed on the first electrical-insulation layer, and the second electrical-insulation layer covers each of the second electrodes of the second conductive layer. | 02-14-2013 |
20130154954 | Touch Control Panel Structure Having A Dummy Pattern - A touch control panel structure includes a substrate, a plurality of first transparent conductive regions, a plurality of first dummy patterns, an insulating layer, a plurality of second transparent conductive regions, a plurality of second dummy patterns, and an optical coating layer. The first transparent conductive regions and the first dummy patterns are disposed on the substrate and covered by the insulating layer. The second transparent conductive regions and the second dummy patterns are disposed on the insulating layer and covered by the optical coating layer. The first and second transparent conductive regions are respectively arranged in a first and a second direction. The first and second dummy patterns are respectively aligned with the corresponding second and first transparent conductive regions. The color difference is not visually perceptible when light is emitted upward from the bottom of the substrate, thereby improving the display image quality. | 06-20-2013 |
20140131070 | TOUCH PANEL STRUCTURE AND MANUFACTURING METHOD THEREOF - A manufacturing method of a touch panel structure includes the following steps. A first conductive layer is formed on a mounting surface of a substrate, and the first conductive layer has multiple first electrodes. A first electrical-insulation layer is formed on the mounting surface of the substrate, and the first electrical-insulation layer covers each of the first electrodes of the first conductive layer. A second conductive layer is formed on the first electrical-insulation layer; the second conductive layer has multiple second electrodes, and each of the second electrodes crisscrosses each of the first electrodes. A second electrical-insulation layer is formed on the first electrical-insulation layer, and the second electrical-insulation layer covers each of the second electrodes of the second conductive layer. | 05-15-2014 |
Patent application number | Description | Published |
20080296972 | Current Balancing Module - For having magnitudes of all currents for supplying for all passive elements in a same product be equal, a current balancing module, which has balancing transformers as more as approximately half an amount of all the passive elements, is provided for meeting such requirements. The provided current balancing module is for solving defects caused by complicated designs and increased volumes caused by an increased number of balancing transformers. Each current path in the current balancing module flows through two mutual-corresponding passive elements and at least one balancing transformer. All the current paths have a same magnitude in current with the aid of a pair of sinusoidal waves having same magnitudes and opposite poles, and the aid of all the balancing transformers having a same number of turns. | 12-04-2008 |
20080315690 | INITIAL CIRCUITS, FULL BRIDGE SWITCHING CIRCUITS AND HALF BRIDGE SWITCHING CIRCUITS - An initial circuit is provided. The initial circuit receives a plurality of input signals and controls an initial status of a switching circuit with a plurality of switches. The initial circuit includes a judgment circuit for generating an enable signal according to one of the input signals, and a control circuit for generating a plurality of control signals according to the enable signal and the input signals. The switches are turned off by the control circuit according to the control signals when the switching circuit is in an initial status, and the switches are controlled by the control circuit according to the control signals when the switching circuit is in an operating status. | 12-25-2008 |
20100123405 | FEEDBACK CIRCUIT FOR DC/AC INVERTER - A feedback circuit is utilized in a DC/AC inverter having a first power switch and a second power switch for driving a fluorescent lamp. The feedback circuit includes a protection circuit for disabling the first power switch and the second power switch when no fluorescent lamp is electrically connected, a first capacitor having a first terminal electrically connected to an output of the DC/AC inverter, a second capacitor having a first terminal electrically connected to a ground, and a second terminal electrically connected to a second terminal of the first capacitor, a diode having an anode electrically connected to the second terminals of the first and second capacitors, and a cathode electrically connected to the protection circuit, and a first resistor having a first terminal electrically connected to the cathode of the diode, and a second terminal electrically connected to the ground. | 05-20-2010 |
20110156607 | DC/AC Inverter - A direct current to alternating current (DC/AC) inverter is for driving a fluorescent lamp through quasi sine wave generation. The DC/AC inverter includes a frequency generator for generating a reference signal and a modulation signal, a pulse width modulator coupled to the frequency generator for providing a pulse width modulation signal according to said modulation signal, a driver circuit coupled to the pulse width modulator for generating at least one driving signal according to the pulse width modulation signal and the reference signal, a half bridge power switch unit coupled to the driver circuit, and a resonant tank coupled to the fluorescent lamp for outputting a quasi sine wave to drive the fluorescent lamp. | 06-30-2011 |
20120146534 | DC/AC Inverter - A fluorescent lamp device includes a frequency generator for generating a pulse signal, a driver circuit coupled to said frequency generator for generating at least one driving signal according to said pulse signal, a half bridge power switch unit coupled to the driver circuit, a resonant tank coupled to the half bridge power switch unit, and a fluorescent lamp coupled to the resonant tank. | 06-14-2012 |
Patent application number | Description | Published |
20090002061 | BIAS SUPPLY, START-UP CIRCUIT, AND START-UP METHOD FOR BIAS CIRCUIT - A bias supply, a start-up circuit, and a start-up method for a bias circuit are provided. The bias supply includes the bias circuit, an impedance unit, a charge storage unit, and a switch. The impedance unit is coupled between a first voltage and a node. The charge storage unit is coupled between the node and a second voltage. The switch decides whether or not to output a start-up voltage to the bias circuit according to the voltage of the node. In other words, charge/discharge properties of the charge storage unit are utilized for controlling whether the switch outputs a start-up voltage to the bias circuit or not. Therefore, the power consumption of the start-up circuit is decreased. | 01-01-2009 |
20090009152 | BIAS SUPPLY, START-UP CIRCUIT, AND START-UP METHOD FOR BIAS CIRCUIT - A bias supply, a start-up circuit, and a start-up method for a bias circuit are provided. The bias supply includes the bias circuit, a first switch, a second switch, and a charge storage unit. The first switch is coupled between a first voltage and a node. The first switch determines whether or not to be turned on according to a feedback voltage from the bias circuit. The charge storage unit is coupled between the node and a second voltage. The second switch determines whether or not to output a start-up voltage to the bias circuit according to the voltage of the node. In other words, the present invention utilizes charge/discharge properties of the charge storage unit and the feedback voltage from the bias circuit for controlling whether the second switch outputs a start-up voltage to the bias circuit or not. Therefore, the power consumption of the start-up circuit is decreased. | 01-08-2009 |