Patent application number | Description | Published |
20100187556 | Light Emitting Device Package And Method For Manufacturing The Same - A light emitting device package capable of emitting uniform white light and a method for manufacturing the same are disclosed. The light emitting device package includes a package body, an electrode formed on at least one surface of the package body, a light emitting device mounted on the package body, and a phosphor layer enclosing the light emitting device while having a uniform thickness around the light emitting device. | 07-29-2010 |
20120261705 | LIGHT EMITTING DEVICE PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A light emitting device package capable of emitting uniform white light and a method for manufacturing the same are disclosed. The light emitting device package includes a package body, an electrode formed on at least one surface of the package body, a light emitting device mounted on the package body, and a phosphor layer enclosing the light emitting device while having a uniform thickness around the light emitting device. | 10-18-2012 |
20130016499 | OPTICAL DEVICE AND LIGHT EMITTING DIODE PACKAGE USING THE SAME, AND BACKLIGHT APPARATUSAANM Yee; Young JooAACI SeoulAACO KRAAGP Yee; Young Joo Seoul KRAANM Song; Ki ChangAACI SeoulAACO KRAAGP Song; Ki Chang Seoul KR - An optical device and an LED package using the same, and a backlight apparatus are provided, the optical device including a substrate, a first transparent thin film layer formed at one surface of the substrate, a quantum dot layer formed at an upper surface of the first transparent thin film layer and made of quantum dot particles, a protective layer formed on at least one of an upper surface or a bottom surface of the quantum dot layer and formed with metallic oxide nano particles, and a barrier member formed on the upper surface of the first transparent thin film layer for establishing an area formed with the quantum dot layer and the protective layer. | 01-17-2013 |
Patent application number | Description | Published |
20130167581 | DEHUMIDIFIER FOR A COMPRESSOR, 1-STAGE COMPRESSING-ABSORBING TYPE HEAT PUMP SYSTEM AND 2-STAGE COMPRESSING-ABSORBING TYPE HEAT PUMP SYSTEM - A dehumidifier for a compressor, including: a plurality of dehumidifying members that absorb moisture; and a flow passage controlling valve module that enables a low-temperature vapor refrigerant to alternately flow into the plurality of dehumidifying members and enables the low-temperature refrigerant to flow into a compressor in a state where moisture contained in the low-temperature refrigerant is absorbed and is removed, enables a high-temperature vapor refrigerant ejected from the compressor to alternately flow into the dehumidifying members and regenerates the dehumidifying members. Thus, since a liquid-state absorbent contained in a refrigerant flowing into the compressor is removed by the dehumidifier, damage caused by liquid compression and corrosion of the compressor can be reduced. In addition, the structure of the dehumidifier is simple, and an additional external heating source is not required. | 07-04-2013 |
20130299126 | THERMAL ENERGY NETWORK SYSTEM - Provided is a thermal energy network system including: a first thermal station that stores first thermal energy using a first heat source and supplies the first thermal energy to a first demand source used for residence or commerce; and a second thermal station that stores second thermal energy using a second heat source and supplies the second thermal energy to a second demand source used for industry, wherein the first thermal station and the second thermal station manage a base load of a thermal energy network, and the first thermal energy and the second thermal energy are transferred between the first thermal station and the second thermal station as needed. | 11-14-2013 |
20140041406 | BROADBAND HEAT PUMP SYSTEM - Provided is a broadband heat pump system including: a heat pump module including a plurality of heat pumps that supply hot water with different levels of temperature; a heat source supply module that introduces a heat source from one heat source or selectively introduces a heat source from one or a plurality of heat sources among heat sources with different levels of temperature so as to produce a heat source with a desired temperature; and a controller that controls the heat pump module and the heat source supply module to select one from the plurality of heat pumps to be appropriate to a temperature of hot water requested by a demand source and to receive a heat source with a necessary temperature from the heat source supply module so that the selected heat pump is able to supply hot water with the requested temperature. | 02-13-2014 |
20150020536 | HEAT PUMP SYSTEM CAPABLE OF ADJUSTING AMOUNT OF REFRIGERANT STORED IN LIQUID RECEIVER - A heat pump system includes a liquid receiver valve that adjusts the amount of a refrigerant stored in a liquid receiver so that a circulation amount of the refrigerant that circulates the heat pump system can be adjusted according to a driving speed of a compressor and performance of the compressor and the heat pump system can be further improved. Also, since a plurality of liquid receiver refrigerant outlets can be selectively opened using a pressure difference between an inlet and an outlet of the compressor, active control can be performed. | 01-22-2015 |
20150114023 | HEAT PUMP SYSTEM - In a heat pump system according to the present invention, at least part of a plurality of outdoor heat-exchanging flow paths that pass through an outdoor heat exchanger is alternately selected as a flow path for defrosting and is used, and the other flow path is used as a flow path for evaporation so that defrosting and a heating operation can be simultaneously performed. In addition, the refrigerant in which a defrosting action is performed, while passing through the outdoor heat exchanger, is throttled and then is used for an evaporation action so that the structure of the heat pump system is simple and both heating and defrosting can be performed. | 04-30-2015 |
Patent application number | Description | Published |
20090113511 | DISTORTION AND NOISE CANCELING SYSTEM FOR HFC NETWORKS - Canceling and removing distortion and noise components of a signal generated in a hybrid fiber-coax (HFC) network. The system transmits an optical signal from an input side of an optical network unit of an existing HFC network to a coaxial distribution hub through a separate optical fiber jumper; converts the optical signal into a reference RF signal; extracts only the distortion and noise component by combining the reference RF signal with the degraded main RF signal, in opposite phase, containing distortions and noises generated, while the main RF signal passes through coaxial cables and cascaded coaxial amplifiers in coaxial paths of an HFC network; canceling out the distortion and noise component by combining the extracted distortion and noise component with the degraded main RF signal, in opposite phase. | 04-30-2009 |
20090162743 | Reserve Battery Having all Solid State Thin Film Battery - The present invention discloses a reserve battery having an all solid state thin film battery ( | 06-25-2009 |
20100264017 | METHOD FOR DEPOSITING CERAMIC THIN FILM BY SPUTTERING USING NON-CONDUCTIVE TARGET - A method for depositing a ceramic thin film by sputtering is provided to increase deposition rate of the ceramic thin film and to enhance the uniformity of a deposited thin film, which are accomplished by positioning a nonconductive target within a vacuum chamber, and applying an AC/RF power to the target to produce plasma within the chamber, followed by the application of a hybrid power in combination of an AC/RF power and a DC power to the target to proceed a sputtering process inside the vacuum chamber, such that the ceramic thin film is deposited on a substrate placed in the vacuum chamber. | 10-21-2010 |
20100330411 | THIN FILM BATTERY AND METHOD OF CONNECTING ELECTRODE TERMINAL OF THIN FILM BATTERY - Provided is a thin film battery, including: a base substrate; a cathode current collector pattern and an anode current collector pattern being formed on the base substrate and being electrically separate from each other; a cathode terminal and an anode terminal being directly bonded with the cathode current collector pattern and the anode current collector pattern; a cathode and an anode being disposed on the cathode current collector pattern and the anode current collector pattern; and an electrolyte layer being disposed between the cathode and the anode. | 12-30-2010 |
20110020689 | BATTERY SYSTEM HAVING BATTERY MODULE, THERMAL SWITCH, HEATING SOURCE AND PIN STRUCTURE - A battery system ( | 01-27-2011 |
20110123862 | THIN FILM BATTERY HAVING IMPROVED EFFICIENCY OF COLLECTING ELECTRIC CURRENT - Provided is a thin film battery, including: a base substrate; a cathode current collector pattern and an anode current collector pattern being formed on the base substrate to be electrically separated from each other; a cathode pattern being formed on the cathode current collector pattern; an electrolyte pattern being formed on the cathode pattern; and an anode pattern being formed on the electrolyte pattern. At least one pattern of the cathode current collector pattern and the anode current collector pattern may include a non-noble metal based alloy. | 05-26-2011 |
Patent application number | Description | Published |
20080290820 | LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF AND LIGHT EMITTING SYSTEM USING THE SAME - A light emitting device comprises a light emitting element having a first electrode and a second electrode, and a semiconductor member having a cavity in a principal surface thereof, inside which the light emitting element is mounted, and electrically connected to the light emitting element, wherein the semiconductor member is constructed as a voltage regulating diode for stabilizing a voltage supplied from the exterior. As a result, the light emitting element can be protected from a static electricity or a surge voltage flowed therein from the exterior, the entire size of the system can be remarkably reduced so as to simplify a structure thereof, and heat generated from the system can be effectively discharged to the exterior. In addition, by providing a reflection portion in the cavity, light emitted from the light emitting element can be efficiently condensed. | 11-27-2008 |
20090092031 | OPTICAL PICKUP MODULE AND MANUFACTURING METHOD THEREOF - Disclosed are an optical pickup module and a manufacturing method thereof. The manufacturing method of an optical pickup module includes: forming a wet-etching mask layer at an outer portion of an upper surface of a silicon substrate to be used as a sub mount; etching a middle portion of the silicon substrate by using the wet-etching mask layer thereby forming a cavity, forming an inclination surface at the etched portion, and then removing the wet-etching mask layer; forming an insulating layer on an entire upper surface of the to silicon substrate; forming an electrode layer on an upper surface of the insulating layer; forming adhesive layers at a part of an upper surface of the electrode layer; and arranging a light emitting device at an upper surface of one adhesive layer and arranging an MPD at an upper surface of another adhesive layer by a fixation thereby completing an optical pickup module. | 04-09-2009 |
20110278637 | LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF AND LIGHT EMITTING SYSTEM USING THE SAME - A light emitting device comprises a light emitting element having a first electrode and a second electrode, and a semiconductor member having a cavity in a principal surface thereof, inside which the light emitting element is mounted, and electrically connected to the light emitting element, wherein the semiconductor member is constructed as a voltage regulating diode for stabilizing a voltage supplied from the exterior. As a result, the light emitting element can be protected from a static electricity or a surge voltage flowed therein from the exterior, the entire size of the system can be remarkably reduced so as to simplify a structure thereof, and heat generated from the system can be effectively discharged to the exterior. In addition, by providing a reflection portion in the cavity, light emitted from the light emitting element can be efficiently condensed. | 11-17-2011 |