Seung-Hyun Kim
Seung-Hyun Kim, Daejeon KR
Patent application number | Description | Published |
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20090249078 | OPEN ID AUTHENTICATION METHOD USING IDENTITY SELECTOR - Provided is an Open ID authentication method using an identity selector, which can simplify the authentication of an open ID and reduce phishing and hacking risks by automatically performing an open ID-based login process without the need to manually input an open ID uniform resource locator (URL) to a login window. | 10-01-2009 |
20100310078 | SYSTEM FOR USER-CENTRIC IDENTITY MANAGEMENT AND METHOD THEREOF - A user terminal for a user-centric identity management system includes: a browser that requests a service to the service provider server and receives a service parameter in which a plurality of selectable protocol parameters corresponding to the service are recorded from the service provider server; an interaction unit that selects any one protocol parameter among the plurality of protocol parameters by receiving the service parameter through the browser; and a service processing unit that performs a service protocol with the service provider server on the basis of the protocol parameter selected through the interaction unit, and receives token information required to receive the service from the service provider server and transfers the token information to the browser. | 12-09-2010 |
20110119744 | PSEUDONYMOUS IDENTIFICATION MANAGEMENT APPARATUS, PSEUDONYMOUS IDENTIFICATION MANAGEMENT METHOD, PSEUDONYMOUS IDENTIFICATION MANAGEMENT SYSTEM AND SERVICE ADMISSION METHOD USING SAME SYSTEM - A pseudonymous ID (identification) management apparatus includes a token processing unit for validating an authentication token; a pseudonymous ID generation unit for issuing a pseudonymous ID corresponding to the authentication token; a temporary ID generation unit for issuing a temporary ID for use in an offline subscription; and an ID validation unit for validating a pseudonymous ID received from a web service apparatus along with a pseudonymous ID validation request and transmitting pseudonymous ID validation result to the web service apparatus, and validating a temporary ID received from the web service apparatus along with a pseudonymous ID exchange request and transmitting a pseudonymous ID corresponding to the temporary ID to the web service apparatus. The web service apparatus provides a service to which a user desires to subscribe. | 05-19-2011 |
20110126010 | SERVER, SYSTEM AND METHOD FOR MANAGING IDENTITY - Disclosed herein is a system and method for managing identity. The system includes a mobile terminal, a web server, and a service terminal. The mobile terminal includes a smart card on which a management server for managing user identity is mounted. The web server generates the user identity and provides the generated identity to the management server over a wired/wireless network. The service terminal receives a required identity from the mobile terminal using Near Field Communication (NFC). | 05-26-2011 |
20110129089 | METHOD AND APPARATUS FOR PARTIALLY ENCODING/DECODING DATA FOR COMMITMENT SERVICE AND METHOD OF USING ENCODED DATA - Disclosed herein is a method and apparatus for partially encoding/decoding data for a commitment service and a method of using encoded data. The apparatus includes an encoding/decoding module for encoding/decoding a database to be committed to a server using a private key of the user, obtained by accessing a key storage unit through a key management module which manages information about the private key of the user, stored in the key storage unit, and also encoding/decoding an SQL query required to use a DB committed to the server. The encoding/decoding module partially encodes/decodes one or more of table names, field names, and attribute values of the DB. In the present invention, the table names, field names, and field attribute values of the DB are partially encoded while the existing structure of the DB is maintained, and the partially encoded DB is committed to the server. | 06-02-2011 |
20110150224 | KEY TREE CONSTRUCTION AND KEY DISTRIBUTION METHOD FOR HIERARCHICAL ROLE-BASED ACCESS CONTROL - A key tree construction and key distribution method for hierarchical role-based access control, includes: constructing a key tree including relationships between a hierarchical structure of role groups and data; performing encryption and decryption of data keys and role keys; and generating a key table, in which the data keys required to decrypt encrypted data and the role keys required to decrypt encrypted data keys are stored, with reference to the key tree. Further, the key tree construction and key distribution method for hierarchical role-based access control includes performing management such that a specific role group can obtain a data key by performing decryption based on its own role key by using both the key tree and the key table. | 06-23-2011 |
20110153800 | IDENTITY SHARING METHOD AND APPARATUS IN MOBILE COMPUTING ENVIRONMENT - An identity protocol gate way according to the exemplary embodiments of the present invention includes an artifact generating and inquiring module generating an artifact by receiving a sharing request message from a mobile identity wallet according to a request made by an application program of a mobile device, inquiring corresponding identity information according to a request of the identity information including the artifact from a web server and transferring the inquired identity information to the web server; and a protocol converting module converting the sharing request message into a protocol message of a wired environment by receiving the sharing request message from the mobile identity wallet, transferring the protocol message to the identity web server, transferring sharing response information and the artifact to the application program of the mobile device by using a mobile protocol in response to the sharing response information from the identity web server. | 06-23-2011 |
20110264770 | APPARATUS AND METHOD FOR COOPERATIVELY OPERATING WEB BROWSER AND LOCAL RESOURCE IN MOBILE TERMINAL - An apparatus for cooperatively operating a Web browser and a local resource in a mobile terminal includes a Web browser for receiving a Web page requesting a local resource from a Web server connected to the mobile terminal; and a gateway server for controlling the local resource with parameters of the Web page and transmitting information regarding execution results of the local resource to the Web server by way of the Web browser. The parameters of the Web page include at least one of an ID of the Web server, a callback address (CallbackURL), a requested local resource function, and signature information. | 10-27-2011 |
20110282938 | METHOD OF PROVIDING SEAMLESS INTEROPERABILITY BETWEEN WEB BROWSER AND APPLICATION IN SINGLE-THREADED ENVIRONMENT AND APPARATUS FOR PERFORMING THE SAME - An apparatus for providing a seamless interoperability between a web browser and an application in a single-threaded environment in a user terminal includes: a web service server configured to provide a web service via a network, based on the seamless interoperability between the web browser and the application; and a user terminal configured to receive a parameter for the web service in communication with the web service server via the network, call the application onto a first tab in the web browser, receive a return response of the application onto a second tab in the web browser to transmit the received return response to the web service server, and request the web service server to provide a result web page while executing the first tab when the second tab is closed. | 11-17-2011 |
20120083213 | PORTABLE MOBILE APPARATUS PROVIDING SUPPLEMENTARY SERVICE FOR USER AND METHOD THEREOF - The prevent invention relates to a portable mobile apparatus for a user for providing a supplementary service and a method for providing a supplementary service by using the same, and more particularly, to an apparatus and a method for providing supplementary enhanced services by using an application run in a portable mobile terminal when the portable mobile terminal such as a cellular phone or a smart phone is used for a service through short-range RF communication. The present invention can provide a variety of supplementary services to the user by using an operation function included in the application in the mobile terminal when performing the services through the short-range RF communication. Specifically, it is possible to automate the supplementary function or provide convenience to the user and interact with the user. | 04-05-2012 |
20120110663 | APPARATUS AND METHOD FOR INPUTTING USER PASSWORD - An apparatus for inputting a user password, includes an interface receiving a command. Further, the apparatus for inputting the user password includes a control unit setting a target based on the command from the interface, receiving and storing a password character, and determining that authentication is successes only when the set target and the password character are positioned at a same coordinate on a skin image. Furthermore, the apparatus for inputting the user password includes a display unit connected to the interface to display the skin image of the interface that is transmitted from the control unit. | 05-03-2012 |
20120150741 | MOBILE DEVICE FOR PROVIDING SMART WALLET SERVICE AND LAYER STRUCTURE FOR OPERATING SMART WALLET SERVICE - A smart wallet service module includes: a management unit for installing, activating, and terminating a smart wallet service or receiving and managing a user's setting; a security unit for providing an authentication service through an authenticated certificate or electronic signature; a storage unit for storing data in a database of a mobile device and managing the stored data; and a functional unit connected to a storage medium inside the mobile device and providing a service related to electronic commerce or credit card issuing. | 06-14-2012 |
20120159598 | USER AUTHENTICATION SYSTEM AND METHOD USING PERSONAL IDENTIFICATION NUMBER - A user authentication system using a personal identification number, includes a user terminal device for requesting issuance of a personal identification number from an authentication server, storing and displaying a personal identification number, and registering reference information used to permit verification of validity of the personal identification number on the authentication server. Further, the user authentication system includes an inquiry device for requesting verification of validity of the personal identification number from the authentication server, and receiving and displaying results of the verification. Furthermore, the user authentication system includes an authentication server for storing issuance information while issuing the personal identification number, determining whether to permit the verification of the validity of the personal identification number, if the inquiry device requests the verification of the validity, and replying with results of the verification, if it is determined that the verification of the validity is to be permitted. | 06-21-2012 |
20120159639 | METHOD OF PROVIDING CUSTOMIZED SERVICE WITH PRIVACY SECURITY - A method of providing customized service with privacy security includes: requesting service information provided from a smart environment to a smart environment control system; once the service information is transmitted from the smart environment control system, generating schedule information by using the service information, user personal information, and schedule generation information; and transmitting a service command to the smart environment control system according to the schedule information. | 06-21-2012 |
20130144721 | INDIVIDUALIZATION SERVICE PROVIDING SYSTEM, SERVER, TERMINAL USING USER'S FEED BACK AND PRIVACY BASED ON USER AND METHOD THEREOF - An individualization service providing system based on a user includes an individualization service client configured to be mounted in a user terminal to collect user's individualization information, generate a user profile by anonymizing the individual information according to a privacy policy, and transmit the generated user profile through a communication network, along with an individualization service request message. Further, the individualization service providing system includes an individualization service server configured to recommend individualization services corresponding to the user profile and provide the recommended individualization services to the individualization service client, at the time of receiving the individualization service request services. | 06-06-2013 |
20130159179 | MOBILE DEVICE FOR PROCESSING APPLICATION OF CLIENT DEVICE AND METHOD FOR PROCESSING APPLICATION OF CLIENT DEVICE USING THE SAME - A mobile device for processing an application of a client device includes an application information acquisition unit configured to, when a client device receives an image signal or an audio signal converted from an application information including one or more of electronic signature requirement, payment requirement, or user authentication requirement from a web service device and plays the received image signal or the audio signal, acquire the played image signal or the audio signal. Further, the mobile device includes an e-wallet application unit configured to convert the acquired image signal or the audio signal into the application information, execute and process one or more application of electronic signature, payment, or user authentication according to the application information, and then provide the result of processing the application to the web service device. | 06-20-2013 |
20130254051 | APPARATUS FOR ISSUING RECEIPTS AND USER TERMINAL USING THE RECEIPTS - There are disclosed a receipt issuing apparatus, a user terminal, a receipt issue system, and a method using smart receipts. The receipt issuing apparatus can include an issue unit configured to receive settlement information, configure a smart receipt based on the settlement information, and issue the configured smart receipt and a receipt transmission unit configured to send the issued smart receipt to a user terminal using short range wireless communication, wherein the smart receipt comprises at least one of information on a place of business, the settlement information, information on a transaction article, discount information, and an image of user signing. | 09-26-2013 |
20140025946 | AUDIO-SECURITY STORAGE APPARATUS AND METHOD FOR MANAGING CERTIFICATE USING THE SAME - An audio-security storage apparatus includes an audio connector for connecting with to an audio jack equipped in an external apparatus, and a audio-security storage module for transmitting information on certificates to the external apparatus or receiving information on certificates from the external apparatus for the storage thereof. | 01-23-2014 |
20140130162 | PHISHING PREVENTING SYSTEM AND OPERATING METHOD THEREOF - A phishing preventing system includes: a user computer outputting, at the time of accessing a predetermined website, a request signal for verifying whether the website is authenticated; a web server generating link information on the website at the time of inputting user information on the user computer and the request signal at the time of accessing the website and outputting the link information to the user computer; and a user terminal verifying whether the website is authenticated by comparing the link information with set normal authentication information by receiving the user information corresponding to the link information from the web server at the time of inputting terminal link information corresponding to the link information from the user computer. | 05-08-2014 |
20140213243 | SERVICE EQUIPMENT CONTROL METHOD AND USER EQUIPMENT FOR PERFORMING THE SAME - Disclosed is a service equipment control method for easily controlling a plurality of pieces of service equipment with one application. The service equipment control method includes requesting control interface information, used for controlling control target service equipment, from the control target service equipment, receiving the control interface information from the control target service equipment in response to the request, and outputting the received control interface information to a user. Accordingly, it is not necessary to install a home gateway, and a plurality of pieces of control target service equipment can be controlled using one application without needing to install an application for individual service equipment for controlling the service equipment. | 07-31-2014 |
20140344339 | SYSTEM FOR PROVIDING PERSONAL INFORMATION USING CLOUD ID CARD AND METHOD THEREOF - Disclosed are a system and a method for providing personal information using a cloud ID card. A system for providing personal information in accordance with the present invention includes: a cloud ID server configured to store user's personal information and cloud ID information for using the user's personal information; a cloud ID card configured to store the cloud ID information provided from the cloud ID server; and a service terminal configured to obtain the cloud ID information from the cloud ID card and to be provided with the user's personal information from the cloud ID server by use of the obtained cloud ID information. When the cloud ID information is provided from the service terminal, the cloud ID server confirms consent to use of the personal information from a user terminal corresponding to the provided cloud ID information and provides the confirmed personal information to the service terminal. | 11-20-2014 |
20140351902 | APPARATUS FOR VERIFYING WEB SITE AND METHOD THEREFOR - Disclosed are an apparatus and a method for verifying a web site by using a mobile terminal. A method, performed in a server verifying a web site, comprises receiving a message requesting verification on truth or falsehood of a web site which an access terminal accesses from the access terminal; processing the web site based on an Uniform Resource Location (URL) of the web site according to the message; generating verification information for verifying truth of falsehood of the web site based on the URL of the web site, and transmitting the verification information to a mobile terminal; and receiving verification result information on the web site which is generated in the mobile terminal based on an image of the web site and the verification information, and transmitting the verification result information to the access terminal. | 11-27-2014 |
20140351933 | SYSTEM AND METHOD FOR INSPECTING HARMFUL INFORMATION OF MOBILE DEVICE - Disclosed herein are a system and a method for inspecting harmful information of a mobile device capable of temporarily stopping an automatic access to a web site using access information for accessing a web site when the access information is obtained from various paths through a mobile device, requesting an inspecting server to inspect whether or not the corresponding web site includes harmful information, and receiving and displaying an inspection result in response to the request. | 11-27-2014 |
Seung-Hyun Kim, Daegu KR
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20100191954 | METHOD AND APPARATUS FOR TRANSMITTING MESSAGE IN HETEROGENEOUS FEDERATED ENVIRONMENT, AND METHOD AND APPARATUS FOR PROVIDING SERVICE USING THE MESSAGE - Provided are a method and apparatus for transmitting a message in a heterogeneous federated environment, and a method and apparatus for providing a service according to the message. In the method of transmitting a message to an external domain in the heterogeneous federated environment, a service server of a domain creates a transmission message to be transmitted to the external domain and supplies it to a protocol interpretation unit of the domain. The protocol interpretation unit detects protocol information of the external domain, interprets the created transmission message based on the detected protocol information, and supplies the interpreted transmission message to the service server. The service server then supplies the interpreted transmission message to the external domain. Accordingly, two service servers in different domains with different protocol information can exchange messages with each other while guaranteeing security. | 07-29-2010 |
20100287180 | Apparatus and Method for Issuing Certificate with User's Consent - Provided is an apparatus and method for issuing a certificate by receiving in real-time a user's consent in an online or offline environment. The apparatus includes: a database unit storing and managing a list of certificates requiring a user's consent and personal information containing the identity and a contact point of the user of the certificates; a determiner, when issuance of a certificate is requested, receiving identity information of an applicant and determining whether the certificate requested by the applicant is listed in the certificate list stored in the database unit; and a consent inquiry unit, when the requested certificate is listed in the certificate list, transmitting the identity information of the applicant and the name of the certificate to a contact point of the user of the certificate, which is stored in the database unit, and inquiring whether the user consents to the certificate issuance. | 11-11-2010 |
Seung-Hyun Kim, Gwanak-Gu KR
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20100156946 | APPARATUS AND METHOD FOR DRIVING A LIQUID CRYSTAL DISPLAY DEVICE - An apparatus and method for driving a liquid crystal display (LCD) device is disclosed. The apparatus for driving a liquid crystal display (LCD) device includes a liquid crystal display (LCD) panel for receiving a video signal and a clock signal, and displaying them, a backlight for emitting light on the LCD panel, a timing controller for controlling the LCD panel and the backlight, a signal generator which has the same frequency as that of a horizontal synchronous signal by modulating the clock signal, and generates a signal synchronized with the horizontal synchronous signal, and an inverter which receives a signal from the signal generator, allows a driving frequency of the light source to be the same as that of the horizontal synchronous signal, and allows the received signal to be synchronized with the horizontal synchronous signal. | 06-24-2010 |
Seung-Hyun Kim, Daejeon-Si KR
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20100146586 | APPARATUS AND METHOD FOR MANAGING IDENTITY INFORMATION - Provided are an apparatus and method for managing identity information. The apparatus includes a contract detail manager managing details of an identity information sharing contract made between a user and an identity provider (IdP) wanting to provide identity information about the user, and details of an identity information sharing contract made between the user and an identity consumer (IdC) wanting to be provided with the identity information about the user, an IdP selector selecting an IdP capable of providing the identity information about the user based on the details of the sharing contract when a request for the identity information about the user is input from the IdC, and an information provider obtaining information according to the identity information request from the selected IdP, and providing the obtained information to the IdC. The apparatus and method can solve a problem that all of a user's identity information is provided to an IdC according to the user's comprehensive agreement. | 06-10-2010 |
Seung-Hyun Kim, Daegu-City KR
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20080294896 | Method and System for Transmitting and Receiving User's Personal Information Using Agent - A method and system for transmitting and receiving user's personal information using an agent are provided. An information management server managing user's personal information provides an agent including user's personal information in response to a user's personal information request message from a client. A client receives the agent and requests user's personal information from the agent. Then, the agent determines whether the client is authorized and provides the user's personal information to the client when it is determined that the client is authorized. Accordingly, the user's personal information is safely managed and transmitted. | 11-27-2008 |
20080301444 | Apparatus and Method for Providing Personal Information Sharing Service Using Signed Callback Url Message - An apparatus and method for providing a service that securely and easily shares personal information using a signed callback uniform resource locator (URL) message in a mobile terminal environment are provided. The mobile terminal providing a personal information sharing service using a signed URL message includes; a personal information sharing service module which receives a message that includes a first callback URL and a personal information sharing request and is signed using a private key of a server, and creates a second callback URL by adding a user response result in response to the personal information sharing request to the first callback URL; and an authentication module which verifies a signature of the message using a public key of the server, and signs the second callback URL using a user private key. | 12-04-2008 |
20090235326 | SYSTEM AND METHOD FOR UPDATING USER IDENTIFIERS (IDs) - Provided are a system and method for updating a user identifier (ID). The user ID updating method includes: (a) collecting unauthorized access attempt information for a user ID; (b) creating a user ID update policy for an encoded user ID obtained by encoding the user ID, according to the unauthorized access attempt information collected in operation (a); (c) storing the user ID update policy created in operation (b); (d) loading the user ID update policy stored in operation (c) and determining whether or not to update the user ID; and (e) creating a new user ID if it is determined in operation (d) that the user ID should be updated, and changing the user ID to the new user ID. Therefore, it is possible to ensure security for user IDs, by dynamically creating and updating user IDs according to security environments. | 09-17-2009 |
20120311326 | APPARATUS AND METHOD FOR PROVIDING PERSONAL INFORMATION SHARING SERVICE USING SIGNED CALLBACK URL MESSAGE - A mobile terminal provides a personal information sharing service using a signed URL message. The terminal includes; a personal information sharing service module which receives a message that includes a first callback URL and a personal information sharing request and is signed using a private key of a server, and creates a second callback URL by adding a user response result in response to the personal information sharing request to the first callback URL; and an authentication module which verifies a signature of the message using a public key of the server, and signs the second callback URL using a user private key. | 12-06-2012 |
Seung-Hyun Kim, Kyungnam KR
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20090218294 | Methods for Recovering Organic-Inorganic Element-Doped Metal Oxides from Hydrolysable Metal Compounds Associated with Contaminated Water Treatment - The present invention relates to a method for recovering an organic-inorganic element-doped metal oxide from a hydrolysable metal compound, accompanied with contaminated water treatment. The present invention comprises steps of: a) adding a hydrolysable metal compound as a coagulant to a contaminated water to form a separable floc between the hydrolysable metal compound and contaminants present in contaminated water; b) separating the separable floc and the pre-treated water after flocculation treatment; and c) calcinating the separated floc over 500° C. to produce an organic-inorganic element-doped metal oxide. More preferably, the present invention further comprises subjecting the pre-treated water of the step b) to a microwave treatment to cause a photocatalytic degradation of an organic contaminant that remains in the pre-treated water, with the assistance of the remaining hydrolysable metal compound. A novel titanium compound is found as an alternative coagulant instead of iron and aluminum salts which most widely use in water treatment. Ability, capacity and efficiency of flocculation as the proposed titanium coagulant are similar to those of FeCl | 09-03-2009 |
Seung-Hyun Kim, Incheon KR
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20080228435 | MEASUREMENT SYSTEM FOR CORRECTING OVERLAY MEASUREMENT ERROR - A measurement system and a measurement method, which can obtain a measurement value close to a true value considering an overlay measurement error according to a higher order regression analysis model. The measurement system and the measurement method provide a technique for determining optimal positions of shots to be measured using an optimal experimental design. When the regression analysis model and the number of shots to be measured are determined in advance, a method is used for determining an optimal number of shots to be measured according to the regression analysis model and process dispersion using a confidence interval estimating method. A dynamic sampling method is used for dynamically changing the number and positions of shots to be measured according to a change in process features by combining the above two methods. And, when erroneous data is detected, or when measured data is missing, a robust regression analysis method and a technique for filtering the erroneous data and the missing data are used. | 09-18-2008 |
20110125440 | MEASUREMENT SYSTEM FOR CORRECTING OVERLAY MEASUREMENT ERROR - A measurement system and a measurement method, which can obtain a measurement value close to a true value considering an overlay measurement error according to a higher order regression analysis model. The measurement system and the measurement method provide a technique for determining optimal positions of shots to be measured using an optimal experimental design. When the regression analysis model and the number of shots to be measured are determined in advance, a method is used for determining an optimal number of shots to be measured according to the regression analysis model and process dispersion using a confidence interval estimating method. A dynamic sampling method is used for dynamically changing the number and positions of shots to be measured according to a change in process features by combining the above two methods. And, when erroneous data is detected, or when measured data is missing, a robust regression analysis method and a technique for filtering the erroneous data and the missing data are used. | 05-26-2011 |
Seung-Hyun Kim, Anyang-Si KR
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20090089255 | INFORMATION SEARCH APPARATUS AND METHOD - Provided is an information search apparatus and method. The method includes extracting first information and second information from specific information that is received; determining whether the second information satisfies specific conditions; generating a query by combining the second information and the first information if it is determined that the second information satisfies the specific conditions; and transmitting the generated query to a terminal. | 04-02-2009 |
Seung-Hyun Kim, Hwaseong-Si KR
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20110298781 | CIRCUIT FOR CONTROLLING DATA DRIVER AND DISPLAY DEVICE INCLUDING THE SAME - Circuits for controlling a data driver of a display device are provided. The circuit may include a bias block that may output a first or second bias current or voltage to the data driver and a control unit that may control the bias block to output the first or second bias current or voltage based on a control signal. | 12-08-2011 |
20130307838 | SOURCE DRIVER AND A METHOD OF OPERATING THE SAME - A source driver including a first source driving unit including a first source amplifier controlling a first slew rate in response to a first bias control signal and generating a first driving voltage of first display data; a second source driving unit including a second source amplifier controlling a second slew rate in response to a second bias control signal and generating a second driving voltage of second display data; and a bias control signal generating unit sequentially generating the first and second bias control signals, and applying the first and second bias control signals respectively to the first and second source driving units, wherein the first bias control signal is based on a difference between the first display data sequentially applied to the first source amplifier and the second bias control signal is based on a difference between the second display data applied to the second source amplifier. | 11-21-2013 |
Seung-Hyun Kim, Goyang-Si KR
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20120262385 | TOUCH PANEL AND METHOD FOR FABRICATING THE SAME - A touch panel is made by forming a routing and pad pattern group on a substrate to include first and second routing lines, first pad electrodes connected to the first routing line, and second pad electrodes connected to the second routing line, by using a first mask; forming a sensor electrode pattern group on the substrate having the routing and pad pattern group formed thereon to include first sensor electrodes formed in a first direction, second sensor electrodes formed in a second direction, and connection portions that each connects adjacent first sensor electrodes, by using a second mask; forming a first insulating layer to include contact holes to expose portions of the second sensor electrodes, respectively, by using a third mask; and forming bridges that each connects adjacent second sensor electrodes through the contact holes and a second insulating layer on the bridges, by using a fourth mask. | 10-18-2012 |
20140062909 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A organic light emitting display includes a plurality of touch pads spaced from one another in the touch pad portion, each of the touch pads including a metal pad layer and a transparent electrode pad layer connected to the metal pad layer via a plurality of first contact holes in a first insulating film, a dummy pad portion formed in the dead region of the first buffer layer, the dummy pad portion comprising a plurality of dummy pads corresponding to the touch pads, and a sealant comprising a plurality of conductive balls between the touch pad portion and the dummy pad portion. | 03-06-2014 |
Seung-Hyun Kim, Gyeonggi-Do KR
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20120268487 | METHOD AND APPARATUS FOR DEFINING OVERLAY REGION OF USER INTERFACE CONTROL - Disclosed are a method and an apparatus for defining an overlay region for an application in a user interface control region on a screen of a display in a mobile device. The application queries a platform about an overlay region desired to be generated based on a basic resolution set in the application. The platform calculates an approximate region satisfying an overlay region condition for the queried overlay region and informs the application of the approximate region. Thereafter, the application generates an overlay region corresponding to the approximate region, and the platform displays the generated overlay region on the screen. | 10-25-2012 |
Seung-Hyun Kim, Suwon KR
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20140183423 | FINE PARTICLES HAVING A MULTIPLE STRUCTURE, POLYMER FILM FOR SMART GLASS AND METHOD OF MANUFACTURING THE SAME - Disclosed are fine particles having a multiple structure, a polymer film for smart glass, and a method of manufacturing the same. More particularly, disclosed are fine particles having a multiple structure, which include a reaction portion containing iron oxide nanoparticles, carbon black and/or carbon nanotubes, and at least one non-reaction portion containing silica and/or titania nanoparticles, and which rotate by means of an electric field or a magnetic field, a polymer film for smart glass including the fine particles to control light transmissivity, and a method of manufacturing the same. | 07-03-2014 |
20140183424 | METHOD FOR PREPARING ROD-LIKE SILICA FINE PARTICLES INCLUDING CARBON - Disclosed is a method for preparing rod-like silica fine particles including carbon, the method including: a first step of preparing a mixed solvent by mixing a surfactant with alcohol, and then preparing a mixed solution by adding water, ethanol, ammonia water and a salt to the mixed solvent; a second step of forming rod-like silica fine particles by adding a silica precursor to the mixed solution; and a third step of carbonizing the rod-like silica fine particles, and through a sol-gel reaction of the silica precursor and a carbonization process thereof. | 07-03-2014 |
Seung-Hyun Kim, Gwangju KR
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20140183499 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device with enhanced luminous efficiency and color viewing angle and a method of manufacturing the same are disclosed. The method includes forming a first electrode of each of red, green, blue and white sub-pixels on a substrate, forming a white organic common layer on the first electrodes, and forming a second electrode on the white organic common layer, wherein the first electrodes each includes multiple transparent conductive layers and is formed such that a thickness of the first electrode of each of two sub-pixels among the red, green, blue and white sub-pixels is greater than a thickness of the first electrode of each of the other two sub-pixels, and at least two layers excluding the lowermost layer among the multiple transparent conductive layers of each first electrode are formed to cover opposite sides of the lowermost layer. | 07-03-2014 |
20150060812 | WHITE ORGANIC LIGHT EMITTING DEVICE - Disclosed herein is a white organic light emitting device including various emission layers with improved luminous efficiency, an increased color viewing angle, and low power consumption. The white organic light emitting device includes at least two charge generation layers and at least three stacks between a first electrode and a second electrode. The first stack includes an emission layer having a wavelength range of about 440 to about 470 nm, the second stack includes an emission layer having a wavelength range of about 530 to about 570 nm, and the third stack includes an emission layer having a wavelength range of about 590 to about 620 nm and an emission layer having a wavelength range of about 440 to about 470 nm. | 03-05-2015 |
Seung-Hyun Kim, Uiwang-Si KR
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20140234758 | Photosensitive Resin Composition for Color Filter and Color Filter Using the Same - Disclosed are a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye represented by the following Chemical Formula 1, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent. | 08-21-2014 |
20140349220 | Photosensitive Resin Composition for Color Filter and Color Filter Using the Same - Disclosed are a photosensitive resin composition for a color filter that includes (A) a squaraine dye including at least one selected from compounds represented by the following Chemical Formulae 1 and 2, (B) an alkali soluble resin, (C) a photopolymerizable monomer, (D) a photopolymerization initiator, and (E) a solvent, and a color filter using the same. | 11-27-2014 |
20150050595 | Photosensitive Resin Composition and Light Blocking Layer Using the Same - Disclosed are a photosensitive resin composition including (A) a binder resin represented by the following Chemical Formula 1; (B) a reactive unsaturated compound; (C) an initiator; (D) a pigment; and (E) a solvent, and a light blocking layer using the same, wherein, in the following Chemical Formula 1, each substituent is the same as defined in the detailed description. | 02-19-2015 |
20150053900 | Photosensitive Resin Composition for Color Filter, and Color Filter Prepared Using the Same - The present invention relates to a phthalocyanine compound represented by Formula 1, a dye including the same, a photosensitive resin composition including the same, and a color filter prepared using the same. In Formula 1, 1 to 8 of Z | 02-26-2015 |