| Patent application number | Description | Published |
|---|
| 20120153862 | APPARATUS OF DRIVING LIGHT EMITTING DIODE USING ERASABLE PROGRAMMABLE LOGIC DEVICE CHIP - Provided is an apparatus that drives a light emitting device using an erasable programmable logic device (EPLD) chip. The apparatus may include the light emitting device, and a driving unit to use the EPLD chip storing programming information corresponding to the light emitting device, and to drive the light emitting device based on the stored programming information. The EPLD chip may receive the programming information inputted from an external terminal, and may store the programming information in a predetermined storage space. | 06-21-2012 |
| 20120163003 | LIGHT EMITTING APPARATUS - A light emitting apparatus is provided. The light emitting apparatus includes a support unit configured to protrude to a front side to which light is emitted, and a heat emitting unit configured to emit heat generated by the light emission in multiple directions. According to the structure, the heat may be emitted quickly. Therefore, quality of the light emitting apparatus may be increased. | 06-28-2012 |
| 20120212140 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING BASED ON DALI COMMUNICATION - A lighting controlling apparatus including: a management server generating control information based on information received from a user; a digital addressable lighting interface (DALI) master that is connected to the management server via wired or wireless communication and generates a control message based on the control information; and a DALI ballast that is connected to the DALI master via DALI communication and drives a lighting apparatus by using the control message. Accordingly, a plurality of DALI masters may be locally or remotely controlled via the management server. Also, not only the DALI ballast may be controlled by using the DALI master via DALI communication but also, it may be selectively controlled in regard to the relationship between a DALI switch. In addition, the DALI ballast may be directly controlled by using a sensor and a remote controller. | 08-23-2012 |
| 20120236568 | LIGHT EMITTING DEVICE PACKAGE AND MANUFACTURING METHOD THEREOF - A light emitting device (LED) package and a manufacturing method thereof are provided. The LED package includes a circuit board comprising at least one device region, a plurality of electrode regions, at least one first thermal via exposed through upper and lower surfaces of the at least one device region, and a plurality of second thermal vias exposed through upper and lower surfaces of the plurality of electrode regions; at least one first thermal pad bonded to the upper surface of the at least one device region and connected to the first thermal via; at least one LED mounted on the at least one first thermal pad; a plurality of first electrode pads bonded to the upper surface of the electrode region and connected to the second thermal vias; and a plurality of wires to connect the at least one LED with the plurality of first electrode pads. | 09-20-2012 |
| 20120268365 | METHOD, SYSTEM, AND APPARATUS FOR CONTROLLING LIGHT - Methods, systems and apparatuses for controlling light. A method of controlling light includes displaying on a display unit at least one light property representing a property of the light of a lighting apparatus; if a user command for selecting a property value of the light property is input, displaying a lighting state corresponding to the selected property value; and if a user command representing that selection is completed is input, determining the displayed lighting state as a lighting state of the lighting apparatus. | 10-25-2012 |
| 20120274670 | METHOD AND SYSTEM FOR CONTROLLING LIGHT BY USING IMAGE CODE - Provided are a method and system for controlling light by using an image code. The method includes displaying an image code on a display unit; acquiring information relating to light settings by recognizing the image code; determining apparatus information and lighting state information by using information relating to the light settings; and transmitting a light request message for requesting light settings according to the lighting state information to the lighting apparatus having apparatus information that is equal to the apparatus information of the image code. | 11-01-2012 |
| 20120319598 | APPARATUS FOR AND METHOD OF CONTROLLING DIMMING OF STREET LAMP - A dimming controlling apparatus including: a lighting driving unit for driving a lighting appliance; a power supply unit for supplying power required to drive the lighting appliance; a storage unit for storing a plurality of dimming profiles including time zones for driving the lighting appliance and dimming levels in accordance to the time zones; and a controller for controlling the lighting driving unit and the power supply unit by using the dimming profiles. An operating time of the lighting appliance is divided into a plurality of time zones, and dimming profiles are generated to include an intensity of illumination for driving the lighting appliance in each of the plurality of time zones and each of the time zones. | 12-20-2012 |
| 20130058085 | CONDENSING LENS AND LIGHTING DEVICE EQUIPPED WITH SAID CONDENSING LENS - Provided is a condensing lens condensing a light from a light source, and a lighting device equipped with the condensing lens. The condensing lens may enable a light to be selectively incident upon a plurality of first incident portions based on an emission angle, may totally-reflect, using a second incident portion, the light refracted by the plurality of first incident portions, and may refract the totally-reflected light using a third incident portion. | 03-07-2013 |
| 20130170214 | LIGHT EMITTING DEVICE - A light emitting diode (LED) device is provided, which includes at least one LED unit including at least one LED to emit light, a support unit to support the at least one LED unit, and a heat radiation unit disposed between and in contact with the at least one LED unit and the support unit to transmit and radiate heat generated from the at least one LED unit toward the support unit. Accordingly, a dedicated structure for forming contact with air is unnecessary. Therefore, while securing a light emission function, flexible design and aesthetic appearance of the LED device may be achieved. | 07-04-2013 |
