Patent application number | Description | Published |
20140252938 | REFRIGERATOR - A refrigerator is provided. The refrigerator may include a main body having at least one storage chamber, a drawer mount installed in the at least one storage chamber that guides at least one drawer provided therein so as to be inserted into and pulled out of the at least one storage chamber, a cover configured to cover an upper opening of the at least one drawer and including guide grooves formed at left and right edges of the cover and guide rails mounted in the guide grooves and formed of metal, a shelf supported by the cover so as to be slidable on the cover by the guide rails, and a pair of supports provided at both sides of a lower surface of the shelf. | 09-11-2014 |
20150276304 | REFRIGERATOR - A refrigerator may include a cabinet defined with a storage chamber therein, and a shelf assembly mounted in the storage chamber provided with a vertically movable shelf. The shelf assembly includes a guide member mounted in the storage chamber while having guide slots inclinedly formed at side walls of the guide member. The shelf is supported by the guide member to be vertically movable. Guide protrusions are provided at opposite lateral ends of the shelf to protrude laterally and are supported by the guide slots in a state of being slidably engaged in the guide slots. The guide slots have bent upper ends forming upper seats to support the guide protrusions. Each upper seat is formed such that a straight vertical line extending downwards from a center of the upper seat passes through a center of a lower seat formed at the corresponding guide slot. | 10-01-2015 |
20150300726 | REFRIGERATOR - A refrigerator includes a cabinet with a storage chamber, and a shelf assembly. The shelf assembly includes guide members respectively mounted to opposite side walls of the storage chamber, a shelf vertically movable while being guided by the guide members, side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, guide slots formed through the guide members while extending in forward and rearward directions, a pair of cam members pivotably mounted to an outer surface of each guide member, first and second links connected between the cam members, to simultaneously pivot the cam members, a handle link connected, at one end thereof, to the second link, and a handle member coupled to the other end of the handle link while extending through the corresponding guide slot, to protrude inside the guide member. | 10-22-2015 |
20150300728 | REFRIGERATOR - A refrigerator includes a cabinet with a storage chamber, and a shelf assembly vertically movably mounted in the storage chamber. The shelf assembly includes a pair of guide members mounted to opposite side walls of the storage chamber, a shelf guided by the guide members to be vertically movable, a pair of side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, a handle member having opposite ends mounted in guide slots formed through upper portions of the side walls, to be slidably guided by the guide slots in forward and rearward directions, two pairs of cam members pivotably mounted to the corresponding guide members, to support the shelf, and a pair of extension portions pivotally connected to the corresponding cam members while extending rearwards from opposite ends of the handle member. | 10-22-2015 |
20160047594 | REFRIGERATOR - A refrigerator may include guide members mounted to a storage chamber, with each guide member including a vertical guide hole and a vertical guide groove. A shelf may be mounted to the guide members, to be vertically movable, and switch members mounted to the shelf, to be movable forwards and rearwards. Each switch member may include a body, and a protrusion protruding from the body, to be guided along the guide groove of the corresponding guide member. A rotating shaft may be mounted beneath the shelf, to be guided along the guide holes. Pinions may be provided at the rotating shaft. Rack gears may be vertically mounted to the guide members, to be coupled to the pinions. A connecting device may transmit a force to vertically move a front half portion of the shelf to a rear half portion of the shelf such that the shelf is vertically movable while being maintained in a horizontal state. | 02-18-2016 |
20160123654 | REFRIGERATOR - Disclosed herein is a refrigerator including a cabinet ( | 05-05-2016 |
Patent application number | Description | Published |
20100158029 | METHOD OF OPERATING INTERNET PROTOCOL ADDRESS AND SUBNET SYSTEM USING THE SAME - A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a subnet prefix area and an Interface ID area, and certain bits of the Interface ID area are used as an index area of a subnet gateway. The allocation is implemented in order from the higher layer to the lower layer so that the Interface ID area is sequentially allocated from the higher bits for the index areas of the respective layers. The combination of the certain bits of the allocated Interface ID and the subnet prefix area of the IP address area is used as the subnet ID of the subnet layers. The lowest subnet gateway allocates the Interface ID to terminating equipment to access the IP network based on a format of the IP address. | 06-24-2010 |
20100235701 | TRANSPORT LAYER CONTROL DEVICE, METHOD FOR TRANSMITTING PACKET, AND METHOD FOR RECEIVING PACKET - A transport layer control device includes a controller to establish or release a transmission control protocol (TCP) connection and to process retransmission of a lost packet using TCP, and a packet processor to number packets and to process transmission of the numbered packets using a user datagram protocol (UDP). A method for transmitting a packet includes establishing the TCP connection with a receiving device, numbering packets and transmitting the numbered packets to the receiving device using UDP, and retransmitting a lost packet to the receiving device using TCP in response to a retransmission request for the lost packet. A method for receiving a plurality of packets includes establishing the TCP connection, receiving numbered packets using UDP, requesting retransmission of a lost packet using TCP, and receiving the lost packet through TCP. | 09-16-2010 |
20110067097 | PLATFORM SECURITY APPARATUS AND METHOD THEREOF - A platform security apparatus and a method thereof are capable of protecting a mobile communication terminal from an abnormal or unintended operation of an application program installed over a platform of the mobile communication terminal. An authentication key is created with respect to each function of an application program, and the authentication key and an identifier of the application program are associated with each other and stored. An authentication process is performed by comparing an authentication key and an identifier of an application program registered as function parameters with an authentication key and an identifier of the application program which have been stored, when the application program calls the function. | 03-17-2011 |
20120036268 | METHOD OF OPERATING INTERNET PROTOCOL ADDRESS AND SUBNET SYSTEM USING THE SAME - A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a subnet prefix area and an Interface ID area, and certain bits of the Interface ID area are used as an index area of a subnet gateway. The allocation is implemented in order from the higher layer to the lower layer so that the Interface ID area is sequentially allocated from the higher bits for the index areas of the respective layers. The combination of the certain bits of the allocated Interface ID and the subnet prefix area of the IP address area is used as the subnet ID of the subnet layers. The lowest subnet gateway allocates the Interface ID to terminating equipment to access the IP network based on a format of the IP address. | 02-09-2012 |
20130223337 | MOBILE DEVICE TO GENERATE MULTIPLE MAXIMUM TRANSFER UNITS AND DATA TRANSFER METHOD - Provided are a mobile device capable of generating multiple maximum transfer units (MTUs) and a data transfer method. The method includes determining whether a network is registered with the mobile device; if the network is not registered in the mobile device, generating a virtual interface to generate a maximum transfer unit (MTU) value of the network; and registering the network by storing the MTU value of the network in the mobile device. The mobile device includes an MTU management unit configured to determine whether a network is registered with the mobile device, and, if the network is not registered in the mobile device, to generate a virtual interface to generate an MTU value of the network. | 08-29-2013 |
20130246656 | METHOD OF OPERATING INTERNET PROTOCOL ADDRESS AND SUBNET SYSTEM USING THE SAME - A method of operating an Internet protocol (IP) address allocates, creates, and processes an interface identifier (ID) of an IP address area. In the allocation, the IP address area includes a subnet prefix area and an Interface ID area, and certain bits of the Interface ID area are used as an index area of a subnet gateway. The allocation is implemented in order from the higher layer to the lower layer so that the Interface ID area is sequentially allocated from the higher bits for the index areas of the respective layers. The combination of the certain bits of the allocated Interface ID and the subnet prefix area of the IP address area is used as the subnet ID of the subnet layers. The lowest subnet gateway allocates the Interface ID to terminating equipment to access the IP network based on a format of the IP address. | 09-19-2013 |
Patent application number | Description | Published |
20090209770 | CIS-2, 6-DISUBSTITUTED TETRAHYDROPYRAN DERIVATIVES AND PREPARATION METHOD THEREOF - Disclosed are cis-2,6-disubstituted tetrahydropyran derivatives represented by Chemical Formula 1 and a preparation method thereof. The tetrahydropyran derivatives can be prepared by Prins-reacting tetrahydropyran derivatives with homopargylicalcohol derivatives in the presence of trimethylsilyltriflate. The tetrahydropyran derivatives with cis-substituents at both C2 and C6 positions of the tetrahydropyran ring are useful as intermediates for use in the synthesis and development of therapeutically effective, naturally occurring compounds. | 08-20-2009 |
20090215726 | Phosphono-Pent-2-en-1-yl Nucleosides and Analogs - Compounds and compositions are provided for treatment, prevention, or amelioration of a variety of medical disorders associated with viral infections and/or cell proliferation. The compounds provided herein are 5-phosphono-pent-2-en-1-yl nucleosides and esters thereof. | 08-27-2009 |
20090325979 | NOVEL IMIDAZOLYLALKYLCARBONYL DERIVATIVES AS CALCIUM CHANNEL MODULATORS AND PREPARATION METHOD THEREOF - Disclosed are novel imidazolylalkylcarbonyl derivatives useful as calcium channel modulators and a preparation method of the same. Also disclosed is a method for the treatment of diseases by administering the above compounds based on their inhibitory activity against calcium channel. | 12-31-2009 |
20100004286 | NOVEL ISOINDOLINONE DERIVATIVES HAVING INHIBITORY ACTIVITY AGAINST T-TYPE CALCIUM CHANNEL AND METHOD FOR PREPARATION THEREOF - Disclosed are isoindolinone derivatives, represented by Chemical Formula 1, having inhibitory activity against T-type calcium channels, pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition comprising the same as an active ingredient. | 01-07-2010 |
20100063286 | PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANTAGONISTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME - The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder. | 03-11-2010 |
20100094006 | NOVEL PYRAZOLYLMETHYLAMINE COMPOUNDS AS CALCIUM CHANNEL MODULATORS AND PREPARATION METHOD THEREOF - The present invention relates to pyrazolylmethylamine-piperazine derivatives and their pharmaceutically acceptable salts effective as calcium channel modulators and a method of manufacturing the same. The present invention also relates to the medicinal use of the above compounds as therapeutic treatment of diseases due to their effect as calcium channel modulators. | 04-15-2010 |
20100298563 | PYRAZOLOPYRIMIDINE DERIVATIVES HAVING BIOLOGICAL ACTIVITY ON SEROTONIN RECEPTOR 5-HT2c - The present invention relates to a novel medicinal use of pyrazolopyrimidine compounds having superior effect as serotonin 5-HT | 11-25-2010 |
20110319619 | NOVEL 1,6-DISUBSTITUTED-3-AMINO-4,5,6,7-TETRAHYDRO-1H-PYRAZOLO[3,4-C]PYRID- IN-7-ONE COMPOUNDS AND PREPARATION THEREOF - Provided are a novel 1,6-disubstituted-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridin-7-one compound, a pharmaceutically acceptable salt compound thereof, a method for preparing the compound, and an anticancer pharmaceutical composition including the compound as an effective ingredient. | 12-29-2011 |
20120209001 | PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANTAGONISTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME - The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D | 08-16-2012 |
20130046093 | PHARMACEUTICAL COMPOSITIONS FOR PREVENTING OR TREATING DEGENERATIVE BRAIN DISEASE AND METHOD OF SCREENING THE SAME - A pharmaceutical composition for preventing or treating a degenerative brain disease, and a method of screening a material for preventing or treating a degenerative brain disease. The method may effectively screen a prophylactic or therapeutic candidate material for preventing or treating a degenerative brain disease. A variety of degenerative brain diseases may be effectively prevented or treated using the pharmaceutical composition including a screened material for preventing or treating a degenerative brain disease. | 02-21-2013 |
20140142089 | PHARMACEUTICAL COMPOSITIONS FOR PREVENTING OR TREATING DEGENERATIVE BRAIN DISEASE AND METHOD OF SCREENING THE SAME - A pharmaceutical composition for preventing or treating a degenerative brain disease, and a method of screening a material for preventing or treating a degenerative brain disease. The method may effectively screen a prophylactic or therapeutic candidate material for preventing or treating a degenerative brain disease. A variety of degenerative brain diseases may be effectively prevented or treated using the pharmaceutical composition including a screened material for preventing or treating a degenerative brain disease. | 05-22-2014 |
Patent application number | Description | Published |
20100134165 | TIME-TO-DIGITAL CONVERTER AND ALL-DIGITAL PHASE-LOCKED LOOP - A time-to-digital converter (TDC) includes a converter which receives a first signal and a second signal, delays the second signal in phases using a plurality of delay elements which are coupled in series, compares the delayed second signal with the first signal, and outputs a phase error of the second signal with respect to the first signal, a phase frequency detector which receives the first signal, and a third signal from one of the nodes in the plurality of delay elements, and outputs a phase difference between the first signal and the third signal, and a frequency detector which outputs a frequency error of the second signal with respect to the first signal as a digital code using an output signal of the phase frequency detector and the second signal. | 06-03-2010 |
20100156550 | ADJUSTABLE CAPACITOR, DIGITALLY CONTROLLED OSCILLATOR, AND ALL-DIGITAL PHASE LOCKED LOOP - An adjustable capacitor is provided including a capacitor unit including a plurality of capacitor groups aligned in a matrix format and a switch unit to adjust capacitance by connecting the plurality of capacitor groups in parallel according to a selection signal of a column and row of the matrix. Accordingly, the adjustable capacitor may be realized of a small size but with a high capacitance change rate. | 06-24-2010 |
20100238157 | METHOD OF MODULATING/DEMODULATING A SIGNAL, APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE APPARATUS - A method of modulating and demodulating a signal includes modulating data information included in an input data signal provided from an external source and clock information included in an input clock signal provided from the external source into a transmission signal, using (n+1) delay clock signals generated based on the input clock signal, where n is a natural number. The transmission signal is demodulated into an output clock signal including restored clock information and an output data signal including restored data information, using (m+1) delay clock signals generated based on the clock information, where m is a natural number less than n. | 09-23-2010 |
20120007653 | DATA TRANSMISSION DEVICE AND IMAGE SENSOR SYSTEM USING THE SAME - A data transmission device includes a control unit and a delay chain unit. The control unit outputs a first control signal through an nth control signal, where n is a natural number. The delay chain unit includes a first switching element through an nth switching element. The switching elements receive a first data signal through an nth data signal and perform pipelining operations on the first through nth data signals based upon the first through nth control signals, respectively, to output the pipelined data signals as at least one data stream. The switching elements are connected to each other to form at least one data delay chain. | 01-12-2012 |
20120104229 | TEMPERATURE SENSOR AND IMAGE SENSOR HAVING THE SAME - A temperature sensor includes a band gap reference (BGR) circuit, a voltage generation unit and a digital CDS circuit. The band gap reference (BGR) circuit generates a reference voltage proportional to a temperature. The voltage generation unit generates a first voltage and a second voltage based on the reference voltage, where the first voltage and the second voltage are proportional to the temperature. The digital CDS circuit generates a digital signal corresponding to the temperature by performing a digital correlated double sampling (CDS) operation on the first voltage and the second voltage. The temperature sensor is able to detect a temperature accurately. | 05-03-2012 |
20130093932 | ORGANIC PIXELS INCLUDING ORGANIC PHOTODIODE, MANUFACTURING METHODS THEREOF, AND APPARATUSES INCLUDING THE SAME - Provided is an organic pixel, which includes a semiconductor substrate including a pixel circuit, an interconnection layer having a first contact and a first electrode formed on a semiconductor substrate, and an organic photo-diode formed on the interconnection layer. For example, the organic photo-diode includes an insulation layer formed on the first electrode, a second electrode and a photo-electric conversion region formed between the first contact, the insulation layer and the second electrode. The photo-electric conversion region includes an electron donating organic material and an electron accepting organic material. The organic photo-diode may further include a second contact electrically connected to the first contact. The horizontal distance between the second contacts and the insulation layer may be less than or equal to a few micrometers, for example, 10 micrometers. | 04-18-2013 |
20130270420 | CORRELATED DOUBLE SAMPLING CIRCUIT AND IMAGE SENSOR INCLUDING THE SAME - A correlated double sampling (CDS) circuit included in an image sensor includes a sampling unit and a timing controlled band-limitation (TCBL) unit. The sampling unit is configured to generate an output signal by performing a CDS operation with respect to a reset component of an input signal and an image component of the input signal based on a ramp signal, the input signal being provided from a pixel array included in the image sensor. The TCBL unit is connected to the sampling unit, and is configured to remove noise from the output signal based on a timing control signal. The timing control signal is activated during a first comparison duration, in which a first comparison operation is performed with respect to the ramp signal and the reset component of the input signal, and during a second comparison duration, in which a second comparison operation is performed with respect to the ramp signal and the image component of the input signal. | 10-17-2013 |
20140070974 | ANALOG-TO-DIGITAL CONVERSION CIRCUIT, AND IMAGE SENSOR INCLUDING THE SAME - One embodiment of an analog-to-digital converter includes at least one comparator and a restriction circuit. The comparator has first and second input nodes and a connection node. The connection node is one of an internal node and an output node of the comparator. The restriction circuit is electrically connected to the connection node, and the restriction circuit is configured to restrict a voltage of the connection node. | 03-13-2014 |
20140151534 | IMAGE SENSOR INCLUDING DATA TRANSMISSION CIRCUIT HAVING SPLIT BUS SEGMENTS - A data transmission circuit of an image sensor includes first to Kth bus segments, and first to Kth data regeneration circuits respectively connected to the first to Kth bus segments and the first to (K-1)th data regeneration circuits respectively connected to the second to Kth bus segments. Each of the first to Kth data regeneration circuits may be embodied as one of a buffer, a logic gate, and a synchronous circuit operating in response to a clock signal. | 06-05-2014 |
20140293106 | ANALOG-TO-DIGITAL CONVERSION CIRCUIT, AND IMAGE SENSOR INCLUDING THE SAME - One embodiment of an analog-to-digital converter includes at least one comparator and a restriction circuit. The comparator has first and second input nodes and a connection node. The connection node is one of an internal node and an output node of the comparator. The restriction circuit is electrically connected to the connection node, and the restriction circuit is configured to restrict a voltage of the connection node. | 10-02-2014 |
20140375826 | IMAGE SENSOR, METHOD FOR MANUFACTURING THE SAME, AND IMAGE PROCESSING DEVICE HAVING THE IMAGE SENSOR - An image sensor comprising: a first layer having a plurality of groups of photodiodes formed in a semiconductor substrate, each group representing a 2×2 array of photodiodes, with 2 first pixels configured to detect light of a first wavelength and 2 second pixels configured to detect light of a second wavelength, each first pixel positioned adjacent to the second pixels; and a second layer overlapping the first layer, the second layer is organic, having a plurality of organic photodiodes configured to detect light of a third wavelength, each organic photodiode positioned to partially overlap 2 first photodiodes and 2 second photodiodes of the first layer. | 12-25-2014 |
20150054995 | ORGANIC PIXELS INCLUDING ORGANIC PHOTODIODE, MANUFACTURING METHODS THEREOF, AND APPARATUSES INCLUDING THE SAME - Provided is an organic pixel, which includes a semiconductor substrate including a pixel circuit, an interconnection layer having a first contact and a first electrode formed on a semiconductor substrate, and an organic photo-diode formed on the interconnection layer. For example, the organic photo-diode includes an insulation layer formed on the first electrode, a second electrode and a photo-electric conversion region formed between the first contact, the insulation layer and the second electrode. The photo-electric conversion region includes an electron donating organic material and an electron accepting organic material. The organic photo-diode may further include a second contact electrically connected to the first contact. The horizontal distance between the second contacts and the insulation layer may be less than or equal to a few micrometers, for example, 10 micrometers. | 02-26-2015 |
20150076324 | INTEGRATED CIRCUIT AND IMAGE SENSOR COMPRISING SAME - An integrated circuit comprises a first signal transfer block comprising first through (M)-th aligning blocks that are cascade-coupled to produce first aligned control signals through (M)-th aligned control signals, respectively, by aligning first control signals with a clock signal, wherein M is an integer greater than one, and a functional block divided into first through (M)-th sub-functional blocks configured to perform a same function in parallel, each of the first through (M)-th sub-functional blocks operating according to corresponding ones of the first aligned control signals through (M)-th aligned control signals generated by the first through (M)-th aligning blocks. | 03-19-2015 |
Patent application number | Description | Published |
20110233589 | LIGHT-EMITTING DEVICE, LIGHT-EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM - Disclosed is a light-emitting device including a substrate, a light-emitting structure on the substrate, the light-emitting structure including a first semiconductor layer, an active layer and a second semiconductor layer, a light-transmitting electrode layer on the second semiconductor layer, and a first reflective layer on the light-transmitting electrode layer, wherein the first reflective layer comprises a first layer having a first index of refraction and a second layer having a second index of refraction different from the first index of refraction. Based on this configuration, it is possible to protect the light-emitting device and improve luminous efficiency thereof. | 09-29-2011 |
20110278634 | LIGHT-EMITTING DEVICE AND LIGHTING APPARATUS - Disclosed is a light-emitting device including, a light-emitting structure including a first conductive semiconductor layer including at least a first region and a second region, and an active layer and a second conductive semiconductor layer formed in the first region, a first electrode formed on the first conductive semiconductor layer, and a second electrode formed on the second conductive semiconductor layer. Current spreading and drive voltage can be improved and luminous efficacy of the light-emitting device can be enhanced. | 11-17-2011 |
20120043575 | LIGHT EMITTING DIODE - A light emitting diode is disclosed. The disclosed light emitting diode includes a light emitting structure including a first semiconductor layer, a second semiconductor layer, and an active layer interposed between the first and second semiconductor layers, a first electrode electrically connected to the first semiconductor layer, a second electrode electrically connected to the second semiconductor layer, and a first reflection layer disposed on the second semiconductor layer. The first reflection layer includes at least a first layer having a first index of refraction and a second layer having a second index of refraction different from the first index of refraction. The first reflection layer is further disposed on a side surface of the second electrode and a portion of an upper surface of the second electrode. | 02-23-2012 |
20120305889 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device including a light emitting structure including a first conductive-type semiconductor layer, a second conductive-type semiconductor layer and an active layer interposed between the first conductive-type semiconductor layer and the second conductive-type semiconductor layer, a first electrode layer electrically connected to the first conductive-type semiconductor layer, and a second electrode layer disposed on the second conductive-type semiconductor layer, wherein the second electrode layer includes a plurality of adhesive seeds spaced from one another on the light emitting structure, a reflective layer disposed on the plurality of adhesive seeds, and a protective layer disposed on the reflective layer, wherein the reflective layer contains silver (Ag) or an Ag alloy. As a result, it is possible to improve light reflectance and electrical properties of the electrode layer of the light emitting device and reliability of the electrode layer. | 12-06-2012 |
Patent application number | Description | Published |
20110140161 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE AND PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a light emitting structure layer comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer, and an active layer between the first conductive type semiconductor layer and the second conductive type semiconductor layer, and an electrode comprising a pad part and a finger part on the light emitting structure layer. The pad part comprises a pattern in which at least one opening is defined, and the finger part comprises a pattern electrically connected to the pad part and linearly extending from the pad part. | 06-16-2011 |
20110198563 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM HAVING THE SAME - A light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer; and a transparent electrode layer formed at least one of on and under the light emitting structure, wherein the transparent electrode layer has a thickness in a range of 30 nm to 70 nm to obtain a transmittance equal to or greater than 70% with respect to a wavelength range of light of 420 nm to 510 nm. | 08-18-2011 |
20110204399 | LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - A light emitting device includes a substrate, at least one electrode, a first contact layer, a second contact layer, a light emitting structure layer, and an electrode layer. The electrode is disposed through the substrate. The first contact layer is disposed on a top surface of the substrate and electrically connected to the electrode. The second contact layer is disposed on a bottom surface of the substrate and electrically connected to the electrode. The light emitting structure layer is disposed above the substrate at a distance from the substrate and electrically connected to the first contact layer. The light emitting structure layer includes a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. The electrode layer is disposed on the light emitting structure layer. | 08-25-2011 |
20110204403 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a substrate, a light emitting structure layer, a second electrode, a first electrode, a contact portion, and a first electrode layer. The first electrode is disposed in the substrate from a lower part of the substrate to a lower part of a first conductive type semiconductor layer in a region under an active layer. The contact portion is wider than the first electrode and makes contact with the lower part of the first conductive type semiconductor layer. The first electrode layer is disposed under the substrate and connected to the first electrode. | 08-25-2011 |
20110210345 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided is a light emitting device. The light emitting device includes a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, a first electrode connected to the first conductive type semiconductor layer, a current spreading layer on the second conductive type semiconductor layer, an insulation layer on the first electrode, and a second electrode comprising at least one bridge portion on the insulation layer and a first contact portion contacting at least one of the second conductive type semiconductor layer and the current spreading layer. | 09-01-2011 |
20110284901 | LIGHT EMITTING DEVICE, METHOD OF FABRICATING THE SAME AND LIGHT EMITTING DEVICE PACKAGE - Disclosed herein is a light emitting device including a first nitride semiconductor and a second nitride semiconductor, each of which includes a first conductivity-type semiconductor layer, an active layer and a second conductivity-type semiconductor layer, and a connection layer formed between the second conductivity-type semiconductor layer of the second nitride semiconductor and the first conductivity-type semiconductor layer of the first nitride semiconductor, wherein the first nitride semiconductor and the second nitride semiconductor are connected by the connection layer, and the light emitting device further comprises electrodes formed on at least a part of the second conductivity-type semiconductor layer of the first nitride semiconductor, at least a part of the first conductivity-type semiconductor layer of the second nitride semiconductor, and at least a part of the second conductivity-type semiconductor layer of the second nitride semiconductor. The light emitting device may be driven and emit light using AC power. | 11-24-2011 |
20110309383 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a crystalline substrate having a plurality of side surfaces, a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer on the substrate, and a first electrode on the first conductive type semiconductor layer and a second electrode on the second conductive type semiconductor layer. An amorphous region is defined in a side surface of the substrate, and the amorphous regions of two sides adjacent to each other have different depths from a top surface of the substrate. | 12-22-2011 |
20120326199 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE - Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, a first electrode on the first conductive semiconductor layer, a transparent electrode on the second conductive semiconductor layer, and a second electrode on the transparent electrode. The first electrode includes a first electrode pad on a first region of the first conductive semiconductor layer exposed from the second conductive semiconductor layer and the active layer and a first electrode finger part extending from the first electrode pad toward a second region, in which the first conductive semiconductor layer is exposed. A gap between the transparent electrode and the first electrode finger part is gradually narrowed from the first region toward the second region. | 12-27-2012 |
20130105827 | LIGHT EMITTING DEVICE | 05-02-2013 |
20130105828 | LIGHT EMITTING DEVICE | 05-02-2013 |
20130161585 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. The light emitting device includes a light emitting structure including a first conductive-type semiconductor layer, an active layer, and a second conductive-type semiconductor layer, a light-transmissive conductive layer disposed on the second conductive-type semiconductor layer and having a plurality of open regions through which the second conductive-type semiconductor layer is exposed, and a second electrode disposed on the light-transmissive conductive layer so as to extend beyond at least one of the open regions, wherein the second electrode contacts the second conductive-type semiconductor layer in the open regions and contacts the light-transmissive conductive layer in regions excluding the open regions. | 06-27-2013 |
20140183572 | LIGHT EMITTING DEVICE - A light emitting device includes a substrate, a plurality of light emitting cells disposed on the substrate to be spaced apart from each other, and a connection wire electrically connecting adjacent ones of the light emitting cells. One of the adjacent light emitting cells includes a plurality of first segments, and the other of the adjacent light emitting cells includes a plurality of second segments respectively facing the first segments. A separation distance is provided between first and second segments facing each other, where each of which has an end contacting the connection wire is greater than a separation distance between first and second segments facing each other, and each of which has an end that does not contact the connection wire. | 07-03-2014 |
20140183573 | LIGHT EMITTING DEVICE - A light emitting device includes a substrate, a plurality of light emitting cells disposed on the substrate to be spaced apart from each other, and a connection wire electrically connecting adjacent ones of the light emitting cells. A first separation distance between first adjacent light emitting cells that are not connected by the connection wire among the light emitting cells is smaller than a second separation distance between second adjacent light emitting cells connected by the connection wire among the light emitting cells. | 07-03-2014 |
20140239319 | Light Emitting Device - A light emitting device including a light emitting structure comprising a plurality of light emitting regions comprising a first semiconductor layer, an active layer and a second semiconductor layer, a first electrode unit disposed on the first semiconductor layer in one of the light emitting regions, a second electrode unit disposed on the second semiconductor layer in another of the light emitting regions, and at least one connection electrode to sequentially connect the light emitting regions in series, wherein the light emitting regions connected in series are divided into 1 | 08-28-2014 |
20140332839 | LIGHT EMITTING DEVICE PACKAGE - A light emitting device package includes a body having a cavity therein and first and second recesses inside the cavity of the body. The first and second electrode layers are provided in the first and second recesses, and a light emitting device is provided on the first and second electrode layers. The first and second bumps are provided under the light emitting device and attached to the first and second recesses. | 11-13-2014 |
20150034999 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided is a light emitting device. The light emitting device includes a light emitting structure layer comprising a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer. A first electrode is connected to the first conductive type semiconductor layer and includes first pad, plurality of first bridge portions and plurality of first contact portions. A current spreading layer is on a top surface of the second conductive type semiconductor layer. An insulation layer is on an upper surface of the first conductive type semiconductor layer and a top surface of the current spreading layer. A second electrode is on a top surface of the current spreading layer. The plurality of first bridge portions are extended from the first pad at an acute angle to each other. | 02-05-2015 |
20150048405 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a substrate, a light emitting structure layer, a second electrode, a first electrode, a contact portion, and a first electrode layer. The first electrode is disposed in the substrate from a lower part of the substrate to a lower part of a first conductive type semiconductor layer in a region under an active layer. The contact portion is wider than the first electrode and makes contact with the lower part of the first conductive type semiconductor layer. The first electrode layer is disposed under the substrate and connected to the first electrode. | 02-19-2015 |
20160099384 | Light Emitting Device - A light emitting device includes a light emitting structure having a plurality of light emitting regions including a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode in one of the light emitting regions, a second electrode in another of the light emitting regions, and at least one connection electrode to sequentially connect the light emitting regions in series. The light emitting regions connected in series are divided into 1st to ith light emitting region groups. Areas of light emitting regions that belong to different groups are different. An area of a light emitting region which is more frequently used among the plurality of light emitting regions is larger than an area of a light emitting region which is less frequently used among the plurality of light emitting regions. | 04-07-2016 |
Patent application number | Description | Published |
20140313675 | ELECTRONIC CONTROL APPARATUS FOR VEHICLE USING OVERMOLDING AND MANUFACTURING METHOD THEREOF - The present disclosures provides an electronic control apparatus for a vehicle using overmolding in which a heat radiating plate is attached to an opposite side of a part requiring heat radiation in a printed circuit board (PCB) and a part other than the part, to which the heat radiating plate is attached, is overmolded so as to directly discharge heat to the air through the heat radiating plate such that a heat radiation effect is excellent, the heat radiating plate is attached in advance and then a housing is formed of mold resin such that a manufacturing process is simplified, and a printed circuit board (PCB) is surrounded by mold resin such that a waterproof function is excellent, and a manufacturing method thereof. | 10-23-2014 |
20140321079 | ELECTRONIC CONTROL APPARATUS FOR VEHICLE USING WATER PROOF TYPE HOUSING SEALING AND METHOD THEREOF - The present disclosure relates to an electronic control apparatus for a vehicle using waterproof type housing sealing and a manufacturing method thereof, in which when a connector cover including a sealing material injection hole formed on a front surface is coupled with a body coupling part, a sealing space is formed along a circumference of an inner surface of each of the coupled coupling parts and a preventive protrusion formed at a body coupling part, and a sealing material is injected through a sealing material injection hole so that a sealing space between the connector cover and a housing body is sealed, thereby improving waterproof performance between the connector cover and the housing body, and simplifying a process by replacing a process of manufacturing and mounting an O-ring in advance with a simple process of injecting the sealing material. | 10-30-2014 |
20140362533 | ELECTRONIC CONTROL APPARATUS FOR VEHICLE - The present disclosure relates to an electronic control apparatus into which an printed circuit board is inserted in a sliding manner, and the electronic control apparatus of the present disclosure includes: an printed circuit board (PCB) and has one surface on which a heating element is mounted, and a corresponding surface on which a heat radiating material is applied; a connector cover which includes a connector electrically connected and coupled to the electronic circuit board, and a cover coupling portion for coupling a housing; and a housing body to which the PCB is tightly attached and assembled in a sliding manner, in which one or more projections are formed on both side surfaces in the housing body, one or more grooves are formed in both side surfaces of the electronic circuit board, the PCB is inserted and guided into the housing body in a sliding manner. | 12-11-2014 |
20150146347 | ELECTRONIC CONTROL DEVICE FOR VEHICLE - The present invention relates to an electronic control device which is an electronic control device such as an engine ECU for a vehicle and has a tight sealing structure between a case and a connector. The present invention provides an electronic control device for a vehicle, which implements a new type of sealing manner in which a space to be filled with a sealing material is formed between a case side dam and a connector side dam when a case and a connector of the electronic control device are assembled, and the sealing material is applied in the space, which is formed as described above, such that airtightness for an assembly region between the case and the connector is maintained, thereby securing sufficient sealing areas because of enlarged sealing sections, and achieving stable sealing quality and improving quality. | 05-28-2015 |
20160095235 | ELECTRONIC CONTROL APPARATUS FOR VEHICLE USING COUPLING MEMBER AND METHOD FOR MANUFACTURING THE SAME - Disclosed is an electronic control apparatus for a vehicle, comprising: a printed circuit board (PCB) configured to electrically control each part of the vehicle and have both sides provided with at least one fixed hole; a connector cover includes a connector part electrically connected and coupled with the PCB and a coupling part; a housing configured of a one-piece slot type and receiving the PCB inserted in a slide form; and at least one coupling member each fastened with at least one fixed hole of the PCB, wherein the PCB is inserted into the housing and the PCB adheres to a bottom side of the housing by the coupling member which is pressed by physically deforming each corresponding surface of the housing corresponding to at least one coupling member. | 03-31-2016 |