Patent application number | Description | Published |
20090260685 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell and a method of manufacturing the same are provided. The solar cell includes a semiconductor unit, an electrode, and a passivation layer between the semiconductor unit and the electrode. The passivation layer includes a first layer containing silicon oxide (SiO | 10-22-2009 |
20110051411 | BACKLIGHT UNIT AND DISPLAY DEVICE - A backlight unit and display device are discussed. According to an embodiment, a light generating device includes an array of light source devices disposed on a substrate and including first and second light source devices forming a first line, the first and second light source devices spaced apart from each other with a first distance and configured to emit light in a first direction; another array of light source devices disposed on the substrate and including third and fourth light source devices forming a second line, the third and fourth light source devices spaced apart from each other with a third distance and configured to emit light in a second direction which is different from the first direction, the second line being spaced apart from the first line so that the first light source device is spaced apart from the third light source device with a second distance therebetween. | 03-03-2011 |
20110228193 | BACKLIGHT UNIT AND DISPLAY DEVICE - A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a first layer; a plurality of light source devices disposed on the first layer and configured to emit light, each at least one of the light source devices including a light emitting unit diode for generating the light; a second layer covering the light source devices; and first and second light shielding layers disposed on the second layer and configure to selectively control transmit a propagation of the light emitted from the light source devices, the first and second light shielding layers being composed of a same material or different materials, the first and second light shielding layers being disposed to correspond with the light source devices. | 09-22-2011 |
20110261290 | DISPLAY APPARATUS - Provided is a display apparatus, which includes a display panel and a backlight unit. The backlight unit is disposed behind the display panel to provide light. The backlight unit includes a first layer, a light source, and a second layer. The light source is disposed on the first layer. The second layer includes a receiving part surrounding the light source, and is disposed on an upper side of the first layer to transmit and diffuse light emitted from the source. A space is disposed between the receiving part and the light source. | 10-27-2011 |
20120055538 | SOLAR CELL MODULE - A solar cell module is discussed. The solar cell module includes a plurality of solar cells each including a substrate and an anti-reflection layer positioned on the substrate, a protective member surrounding the plurality of solar cells, and a transparent member positioned on the protective member. The protective member is formed of a silicon resin. The anti-reflection layer includes a first anti-reflection layer positioned on the substrate and a second anti-reflection layer positioned on the first anti-reflection layer. The first anti-reflection layer and the second anti-reflection layer are formed of different materials. | 03-08-2012 |
20120162966 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel and a backlight unit disposed at a rear side of the display panel to provide light. The backlight unit includes a first layer, a light source disposed on the first layer, a light guide layer having a hollow for receiving the light source, the light guide layer being disposed above the first layer to transmit and diffuse light emitted from the light source, and a reflection member disposed in the hollow to reflect at least one portion of the light emitted from the light source to the display panel toward the inside of the light guide layer. | 06-28-2012 |
20120250350 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel and a backlight unit including a light source disposed at a rear side of the display panel to provide light. The light source includes a sub mount substrate, a light emitting chip mounted on a top surface of the sub mount substrate, a resin layer disposed on the top surface of the sub mount substrate to surround the light emitting chip, and a transmittance adjustment layer disposed on a top surface of the resin layer to adjust a transmitting rate of light emitted from the light emitting chip. | 10-04-2012 |
20130113706 | MOBILE TERMINAL - A mobile terminal including a case; a touch key mounted in a predetermined portion of the case and configured to generate touch type input data; a light source arranged on a back side of the touch key and configured to emit light; and a light diffusion unit configured to diffuse the light emitted from the light source and provide a backlight to the touch key. Further, the light diffusion unit includes a light guide part configured to guide the light emitted by the light source; an air gap arranged on the light guide part and configured to diffuse the light provided from the light guide part; and a diffuser arranged on the air gap and configured to diffuse the light provided from the air gap towards the touch key. | 05-09-2013 |
20130182413 | BACKLIGHT UNIT AND DISPLAY DEVICE - A light generating device which may be used as a backlight unit and a display device including the light generating device are discussed. According to an embodiment, the light generating device can include a base layer; light source devices disposed on the base layer and configured to emit light, the light source devices being spaced apart from each other, at least one of the light source devices including a light emitting diode for generating the light; and a light shielding layer covering the light source devices and configured to control an amount of the light being transmitted through the light shielding layer, wherein the light shielding layer includes slits disposed spaced apart from each other. | 07-18-2013 |
20130242226 | DISPLAY MODULE AND MOBILE TERMINAL HAVING THE SAME - Display module and mobile terminal having the same are provided. The display module includes a liquid crystal display panel configured to output a color per pixel, a backlight unit configured to uniformly project light to a rear side of liquid crystal display panel, a backlight unit having a light guide plate and a light source, a mold located at a perimeter of the liquid crystal display panel and a perimeter of the backlight unit, and a light cutoff part configured to cut off path of light incident on a front of the liquid crystal display panel from a side of the liquid crystal display panel. Accordingly, light leakage caused by light incident on lateral side of liquid crystal display panel by being reflected by mold or light reflected by lateral side of liquid crystal display panel is minimized to output more clear and vivid images. | 09-19-2013 |
20140083498 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell is discussed. The solar cell includes a semiconductor substrate, a p-type conductive region formed at the semiconductor substrate and including a p-type impurity, and a passivation film formed on the p-type conductive region and including aluminum oxide. The passivation film has a thickness of 7 to 17 Å. | 03-27-2014 |
20150049706 | Method for Reporting Downlink Channel State and Apparatus Therefor - Provided is a method for reporting, by a user equipment, channel state to an eNodeB in a wireless communication system, the method comprising: receiving a request for an aperiodic channel state report and information on a configuration of a mode of the aperiodic channel state report; and transmitting the aperiodic channel state report through an uplink data channel according to the request and the configuration, wherein, if a bandwidth allocated for uplink is less than a predetermined bandwidth, only the aperiodic channel state report is transmitted through the uplink data channel, and wherein the predetermined bandwidth is set per mode of the aperiodic channel state report. | 02-19-2015 |