Patent application number | Description | Published |
20100048112 | DIAMOND TOOL AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a diamond tool for cutting a workpiece and a method of manufacturing the same. The diamond tool includes a shank and a segment coupled to the shank. The segment includes a tape having a plurality of inserting sections formed on a surface of the tape, and diamond particles inserted into the inserting sections and bonded to the tape by pressure sintering. The inserting sections are formed in the tape corresponding to desired arrangement locations of the diamond particles. The diamond particles can be arranged in various patterns in the segment, thereby achieving simplification of the process, which allows process automation and reduces manufacturing costs. | 02-25-2010 |
20100296097 | SCANNING OPTICAL MEASUREMENT APPARATUS HAVING SUPER RESOLUTION - Provided is a scanning optical measurement apparatus having super resolution. The scanning optical measurement apparatus includes: a light source; a first lens, which focuses light irradiated from the light source; a first pin hole, which is disposed next to the first lens; a second lens, which diverges light that passed through the first pin hole; a scanning unit, which scans light that passed through the second lens; a first beam splitter, which is disposed between the second lens and the scanning unit; an object lens, which focuses light that passed through the scanning unit on the subject; a slide, where the subject is placed; an optical probe, which reflects the light that passed through the subject after being irradiated from the light source; a second beam splitter, which is disposed between the scanning unit and the object lens; a first optical detector, which detects the light that passed through the first beam splitter after being reflected from the subject and the optical probe; a second pin hole, which is disposed between the first beam splitter and the first optical detector; and a second optical detector, which detects light that passed through the second beam splitter after being reflected from the subject and the optical probe. | 11-25-2010 |
20100307473 | DIAMOND TOOL - The present invention relates to a diamond tool for cutting a workpiece. An object of the present invention is to provide a diamond tool, wherein diamond granules are arranged at regular intervals with respect to an outer peripheral surface of a segment so that the diamond granules are uniformly arranged in a front face of the segment, which is a substantial cutting surface, thereby improving the cutting performance thereof and simultaneously maintaining a consistent performance during the service life of the diamond tool. A diamond tool of the present invention for achieving the object has a segment that is attached to an outer peripheral surface of a shank in the form of a wheel or plate and contains diamond granules, wherein the segment comprises a plurality of diamond granules arranged on a plurality of concentric circles having the same central axis as an outer periphery of the segment. | 12-09-2010 |
Patent application number | Description | Published |
20140021968 | CHIP ON GLASS SUBSTRATE AND METHOD FOR MEASURING CONNECTION RESISTANCE OF THE SAME - A chip on glass substrate includes a substrate, first, second, and third pads that are arranged on the substrate and that are electrically connected to an IC device, and first to fourth conductive patterns. A first conductive pattern is arranged on the substrate, has one end electrically connected to the first pad, and has another end that is electrically floated. Second and third conductive patterns are arranged on the substrate, each have one end electrically connected to the second pad, and each have another end that is electrically floated. A fourth conductive pattern is arranged on the substrate, has one end electrically connected to the third pad, and has another end that is electrically floated. | 01-23-2014 |
20140319554 | CONDUCTIVE PARTICLE AND DISPLAY DEVICE INCLUDING THE SAME - A conductive particle comprising a polyhedral shape in which two neighboring sides among a plurality of sides form an intersection line, and two sides meeting on the intersection line form an angle. | 10-30-2014 |
20150108436 | DISPLAY DEVICE HAVING ANISOTROPIC CONDUCTIVE FILM AND MANUFACTURING METHOD THEREOF - A display device includes a substrate including a wiring portion, a pad unit provided on the substrate and extended from the wiring portion, an integrated circuit chip electrically connected to the pad unit and mounted on the substrate, and an anisotropic conductive film configured to electrically connect the pad unit and the integrated chip to each other. The anisotropic conductive film includes an adhesive layer provided between the pad unit and the integrated circuit chip and at least one conductive ball scattered in the adhesive layer. A heat generator is also provided on the substrate. The heat generator is configured to come into contact with the anisotropic conductive film to supply heat to the anisotropic conductive film. | 04-23-2015 |
Patent application number | Description | Published |
20140148011 | METHOD OF FORMING SEMICONDUCTOR FINS - An improved method of forming semiconductor fins is disclosed. Cavities are formed by etching a semiconductor substrate to a first depth. A surface treatment layer such as a nitride layer is then deposited or formed on the interior surface of the cavities. The etch then continues deeper, while the surface treatment layer protects the upper portion of the cavities. | 05-29-2014 |
20140199845 | SELECTIVE REMOVAL OF GATE STRUCTURE SIDEWALL(S) TO FACILITATE SIDEWALL SPACER PROTECTION - Methods are provided for facilitating fabricating a semiconductor device by selectively etching a gate structure sidewall(s) to facilitate subsequent sidewall spacer isolation. The method includes, for instance: providing a gate structure with a protective layer(s) over the gate structure, the gate structure including one or more sidewalls; selectively removing a portion of the gate structure along at least one sidewall to partially undercut the protective layer(s); and forming a sidewall spacer(s) over the sidewall(s) of the gate structure, with a portion of the sidewall spacer at least partially filling the partial undercut of the protective layer(s), and residing below the protective layer(s). In certain embodiments, the selectively removing includes implanting the sidewall(s) with a dopant to produce a doped region(s) of the gate structure, and subsequently, at least partially removing the doped region(s) of the gate structure selective to an undoped region of the gate structure. | 07-17-2014 |
20140273429 | METHODS OF FORMING FINFET DEVICES WITH A SHARED GATE STRUCTURE - In one example, the method disclosed herein includes forming a shared sacrificial gate structure above at least one first fin for a first type of FinFET device and at least one second fin for a second type of FinFET device, wherein the second type is opposite to the first type, and forming a first sidewall spacer around an entire perimeter of the sacrificial gate structure in a single process operation. | 09-18-2014 |
20140291735 | DOUBLE PATTERNING VIA TRIANGULAR SHAPED SIDEWALL SPACERS - An intermediate semiconductor structure in fabrication includes a silicon semiconductor substrate, a hard mask of silicon nitride (SiN) over the substrate and a sacrificial layer of polysilicon or amorphous silicon over the hard mask. The sacrificial layer is patterned into sidewall spacers for mandrels of a filler material substantially different in composition from the sidewall spacers, such as a flowable oxide. The mandrels are removed such that the sidewall spacers have vertically tapered inner and outer sidewalls providing a rough triangular shape. The rough triangular sidewall spacers are used as a hard mask to pattern the SiN hard mask below. | 10-02-2014 |
20150091094 | DEVICES AND METHODS OF FORMING FINFETS WITH SELF ALIGNED FIN FORMATION - Devices and methods for forming semiconductor devices with FinFETs are provided. One method includes, for instance: obtaining an intermediate semiconductor device with a substrate and at least one shallow trench isolation region; depositing a hard mask layer over the intermediate semiconductor device; etching the hard mask layer to form at least one fin hard mask; and depositing at least one sacrificial gate structure over the at least one fin hard mask and at least a portion of the substrate. One intermediate semiconductor device includes, for instance: a substrate with at least one shallow trench isolation region; at least one fin hard mask over the substrate; at least one sacrificial gate structure over the at least one fin hard mask; at least one spacer disposed on the at least one sacrificial gate structure; and at least one pFET region and at least one nFET region grown into the substrate. | 04-02-2015 |
20150115418 | DEVICES AND METHODS OF FORMING FINS AT TIGHT FIN PITCHES - Devices and methods for forming semiconductor devices with fins at tight fin pitches are provided. One method includes, for instance: obtaining an intermediate semiconductor device; growing an epi layer over the substrate; forming a doped layer below the epi layer; depositing a first oxide layer on the epi layer; applying a dielectric material on the first oxide layer; and depositing a lithography stack on the dielectric material. One intermediate semiconductor device includes, for instance: a substrate with at least one n-well region and at least one p-well region; a doped layer over the substrate; an epi layer over the doped layer; a first oxide layer over the epi layer; a dielectric layer over the first oxide layer; and a lithography stack over the dielectric layer. | 04-30-2015 |
20150132962 | FACILITATING MASK PATTERN FORMATION - Mask pattern formation is facilitated by: providing a mask structure including at least one sacrificial spacing structure disposed above a substrate structure; disposing a spacer layer conformally over the mask structure; selectively removing the spacer layer, leaving, at least in part, sidewall spacers along sidewalls of the at least one sacrificial spacing structure, and providing at least one additional sacrificial spacer over the substrate structure, one additional sacrificial spacer of the at least one additional sacrificial spacer being disposed in set spaced relation to the at least one sacrificial spacing structure; and removing the at least one sacrificial spacing structure, leaving the sidewall spacers and the at least one additional sacrificial spacer over the substrate structure as part of a mask pattern. | 05-14-2015 |
Patent application number | Description | Published |
20090128022 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer. | 05-21-2009 |
20110049548 | Patterning method of metal oxide thin film using nanoimprinting, and manufacturing method of light emitting diode - A method for forming a metal oxide thin film pattern using nanoimprinting according to one embodiment of the present invention includes: coating a photosensitive metal-organic material precursor solution on a substrate; pressurizing the photosensitive metal-organic material precursor coating layer to a mold patterned to have a protrusion and depression structure; forming the metal oxide thin film pattern by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer to cure it; and removing the patterned mold from the metal oxide thin film pattern. | 03-03-2011 |
20110169027 | Patterning Method of Metal Oxide Thin Film Using Nanoimprinting, and Manufacturing Method of Light Emitting Diode - Disclosed are a patterning method of a metal oxide thin film using nanoimprinting, and a manufacturing method of a light emitting diode (LED). The method for forming a metal oxide thin film pattern using nanoimprinting includes: coating a photosensitive metal-organic material precursor solution on a substrate; preparing a mold patterned to have a protrusion and depression structure; pressurizing the photosensitive metal-organic material precursor coating layer with the patterned mold; forming a cured metal oxide thin film pattern by heating the pressurized photosensitive metal-organic material precursor coating layer or by irradiating ultraviolet rays to the pressurized photosensitive metal-organic material precursor coating layer while being heated; and removing the patterned mold from the metal oxide thin film pattern, and selectively further includes annealing the metal oxide thin film pattern. Within this, there is provided a method for forming a metal dioxe thin film pattern using nano imprinting, which makes it possible to simplify the process for forming the pattern since the process of separately applying the ultraviolet resin to be used as the resist can be omitted, and forms a micro/nano composite pattern through a single imprint process. | 07-14-2011 |
20120100773 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - An organic light emitting device having a photonic crystal structure and a manufacturing method thereof are provided. The organic light emitting device comprises: a substrate through which light passes; a photonic crystal layer formed on the substrate and having a photonic crystal structure; an intermediate layer formed on the photonic crystal layer and having a large refractive index compared with the photonic crystal layer; a first electrode layer formed on the intermediate layer; a light emitting layer formed on the first electrode layer and emitting light according to current flow; and a second electrode layer formed on the light emitting layer. | 04-26-2012 |
Patent application number | Description | Published |
20110136526 | APPARATUS AND METHOD FOR ALLOCATING MULTICAST CONNECTION INDETIFIER IN WIRELESS ACCESS SYSTEM - A base station for allocating an MCID includes: a first transmitting/receiving unit to exchange data with a content distribution network and to extract header information; a combining unit to construct the data on a frame basis; a second transmitting/receiving unit to exchange the frame with a subscriber terminal receiving the constructed frame and to receive a Multicast and Broadcast Service (MBS) channel connection request message; a first analyzing unit to extract attribute information of the data by analyzing the extracted header information and to analyze the type of the data; a second analyzing unit to extract channel information by analyzing the MBS channel connection request message; and a control unit to exchange an MBS burst reservation message with the content distribution network, to reserve/allocate an MBS burst region, to allocate an MCID to the data, and to manage the registration state of an MBS channel corresponding to the MCID. | 06-09-2011 |
20120066717 | METHOD AND APPARATUS FOR PROVIDING BROADCASTING SERVICE FOR DIFFERENT TYPES OF WIRELESS COMMUNICATION SYSTEMS - An apparatus for providing identical broadcasting contents to wireless communication access networks using different wireless access technologies includes: a broadcasting service request processing device configured to receive a broadcasting service initiation request from a subscriber terminal and feed back an authentication result regarding a requested service; a subscriber authentication processing interface device configured to perform an authentication function regarding a broadcasting service requested by a subscriber through connection with an external authentication server; a contents broadcasting control device configured to identify a broadcasting service area based on the broadcasting service request of the subscriber terminal, when authentication has been normally finished, and broadcasting contents corresponding to the broadcasting service area and control transmission of the broadcasting contents using address information necessary to deliver the broadcasting contents; and a broadcasting service area configuration information storage device configured to store predetermined broadcasting service area information. | 03-15-2012 |
20140123197 | IPTV SERVICE DEVICE AND METHOD FOR PROVIDING CONTINUOUS SERVICE - The present invention relates to an IPTV service device and method for providing continuous service. The method according to one embodiment of the present invention comprises: a service-request receiving step of receiving an IPTV service request from a user of an IPTV terminal; a service-confirming step of confirming whether or not the IPTV service has previously been stopped in response to the IPTV service request; and an IPTV-service providing step of providing the IPTV service to the IPTV terminal from the point at which service was stopped if the IPTV service has previously been stopped. | 05-01-2014 |
20140133383 | SYSTEM AND METHOD FOR MOBILE BROADCAST SERVICE, CONTROLLER AND METHOD FOR DRIVING CONTROLLER - The present invention relates to a system and a method for a mobile broadcast service, a controller, and a method for driving the controller. The system for a mobile broadcast service forms an MBS zone only with base stations having user demand for an MBS. For example, when there is a request for an MBS from a base station, if an MBS zone already exists which is providing the requested MBS, then the corresponding base station is included in the previously generated MBS zone. In contrast, if there are no more users using an MBS via a base station that is part of an MBS zone, then the base station in question is excluded from the MBS zone. Thus, an MBS zone can be dynamically formed by including or excluding a base station, forming an MBS zone, on the basis of an existence of an MBS user. | 05-15-2014 |
20140280736 | METHOD FOR PROVIDING VIRTUAL HOME NETWORK AND DEVICE AND SYSTEM THEREFOR, AND COMPUTER READABLE RECORDING MEDIUM - Disclosed are a method for providing a virtual home network and a device and a system therefor, and a computer readable recording medium. The present invention provides a home network device comprising: a user unit which receives a service request signal by a user's command or operation, and delivers the service request signal; a checking unit which checks user information and community service group information on the basis of said user request signal; and a processing unit which converts contents included in said service request signal according to a corresponding device and delivers the converted contents, if said user information and said community service group information have been checked. | 09-18-2014 |