Patent application number | Description | Published |
20100212093 | System for Cleaning Surface of Solar Cell Panel - There is provided a system for cleaning a surface of a solar cell panel. The system includes a measurement unit measuring a power generation value of a solar cell panel, a reference unit providing a reference value, a control unit comparing the power generation value measured at the measurement unit with the reference value provided from the reference unit to command cleaning of the solar cell panel, a driving unit operating a cleaning apparatus for cleaning a surface of the solar cell panel. The control unit commands cleaning of the solar cell panel only when the power generation value decreases because of a contamination of the surface of the solar cell panel. | 08-26-2010 |
20100235560 | INPUT/OUTPUT EXPANSION DEVICE FOR PORTABLE ELECTRONIC APPARATUS - Provided is an input/output (I/O) expansion device for a portable electronic apparatus having a port to which an external expansion device can be connected. The I/O expansion device includes: a display body having at least one display portion; and at least one I/O connector formed at a portion of the display body to be electrically and physically attached to and separated from the port of the portable electronic apparatus. Therefore, it is possible to provide a multi-function I/O expansion device that can be electrically and physically attached and separated. | 09-16-2010 |
20110048656 | BLIND DEVICE USING SOLAR CELLS - Provided is a blind device using solar cells. The blind device includes a plurality of solar cell panels, and a plurality of electric wires connecting the solar cell panels to each other in series. Each of the solar cell panels includes a first electrode and a second electrode on a surface, and a bypass device short-circuiting the first and second electrodes when light is not incident to the solar cell panel. | 03-03-2011 |
20110050499 | SENSING DEVICE HAVING MULTI BEAM ANTENNA ARRAY - Provided is a sensing device having a multi beam antenna array. The sensing device includes an antenna array including a plurality of antennas, a plurality of low noise amplifiers respectively connected to the antennas to amplify radio frequency signals received from the respective antennas, a delay line box including a plurality of delay lines, each delay line delaying the signals amplified by the low noise amplifiers for a predetermined time, and a detector detecting the output signals of the delay ling box. | 03-03-2011 |
20120222738 | CONDUCTIVE COMPOSITION, SILICON SOLAR CELL INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF - A conductive composition for a front electrode busbar of a silicon solar cell includes a metallic powder, a solder powder, a curable resin, a reducing agent, and a curing agent. A method of manufacturing a front electrode busbar of a silicon solar cell includes applying the composition to the front surface of the silicon solar cell wherein its front electrode finger line is formed. A substrate includes a front electrode busbar of a silicon solar cell, formed with a conductive composition. A silicon solar cell includes one or more electrodes containing a conductive composition including a conductive powder, a curable resin, a reducing agent, and a curing agent. A method of manufacturing the silicon solar cell includes forming a first electrode array with a first conductive composition, forming a second electrode, and forming a third electrode with a third conductive composition. | 09-06-2012 |
20120260987 | SOLAR CELL MODULE - Provided is a solar cell module. The solar cell module includes a solar cell, a sealing layer configured to protect the solar cell, and a bonding layer disposed between the solar cell and the sealing layer. The bonding layer has adhesion to fix the sealing layer to the solar cell. When the sealing layer is repaired, the adhesion of the bonding layer is reduced by an external stimulation. | 10-18-2012 |
20140062786 | SENSING DEVICE HAVING MULTI BEAM ANTENNA ARRAY - Provided is a sensing device having a multi beam antenna array. The sensing device includes an antenna array including a plurality of antennas, a plurality of low noise amplifiers respectively connected to the antennas to amplify radio frequency signals received from the respective antennas, a delay line box including a plurality of delay lines, each delay line delaying the signals amplified by the low noise amplifiers for a predetermined time, and a detector detecting the output signals of the delay ling box. | 03-06-2014 |
20140318615 | CONDUCTIVE COMPOSITION, SILICON SOLAR CELL INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF - A conductive composition for a front electrode busbar of a silicon solar cell includes a metallic powder, a solder powder, a curable resin, a reducing agent, and a curing agent. A method of manufacturing a front electrode busbar of a silicon solar cell includes applying the composition to the front surface of the silicon solar cell wherein its front electrode finger line is formed. A substrate includes a front electrode busbar of a silicon solar cell, formed with a conductive composition. A silicon solar cell includes one or more electrodes containing a conductive composition including a conductive powder, a curable resin, a reducing agent, and a curing agent. A method of manufacturing the silicon solar cell includes forming a first electrode array with a first conductive composition, forming a second electrode, and forming a third electrode with a third conductive composition. | 10-30-2014 |