Patent application number | Description | Published |
20110006662 | Display Apparatus and Method for Manufacturing the Same - An electro-optic device is inserted and mounted into the internal space of the multi-layered member. Herein, the multi-layered member includes the first and second plates disposed to be separated from and facing each other. At least one of the first and second plates is manufactured with a transparent material to transmit light that is generated from the electro-optic device. Among the first and second plates of the multi-layered member, a plate corresponding to the size of a display apparatus to be manufactured is used. Consequently, by inserting and mounting a small electro-optic device into the internal space of the multi-layered member that is manufactured in a large area, a large-area display apparatus can be manufactured even without using a large-size deposition apparatus and a large-area substrate. Accordingly, the manufacturing cost of the large-area display apparatus can be saved. | 01-13-2011 |
20110014357 | Insulative Paste and Method for Manufacturing Organic Light Emitting Device Using the Same - An insulative paste and a method for manufacturing an organic light emitting device using the same are provided. The insulative paste is adapted to form an insulating layer in an electro-optical device by printing, and includes: a liquid phase organic insulating material having a viscosity; and a solid particle included in the liquid phase organic insulating material, wherein the solid particle has a positive curvature with respect to a horizontal plane of the insulating layer. Thus, by adding the solid particle to the liquid phase organic insulating material to prepare the insulative paste and patterning the insulating paste, a fine insulating layer pattern can be formed. | 01-20-2011 |
20110042702 | Organic Light Emitting Device and Method for Manufacturing the Same - Provided are an organic light emitting device and a method for manufacturing the same. The organic light emitting device includes: a substrate; an organic light emitting device layer on the substrate; an encapsulation layer on the organic light emitting device, the encapsulation layer comprising at least one first layer and at least one second layer on the first layer, the first layer having a different refractive index from the second layer; and a moisture transmission layer on the encapsulation layer, the moisture transmission layer being configured to prevent moisture from permeating the encapsulation layer. The encapsulation layer is formed by stacking material layers having different refractive indexes to protect the organic light emitting device layer. Thus, light emitted to lateral surfaces of the organic light emitting device which is a surface emitting device can be directed toward a front surface to improve optical radiation efficiency. | 02-24-2011 |
20110057195 | POLY-SI THIN FILM TRANSISTOR AND ORGANIC LIGHT-EMITTING DISPLAY HAVING THE SAME - A thin film transistor comprises an Si-based channel having a nonlinear electron-moving path, a source and a drain disposed at both sides of the channel, a gate disposed above the channel, an insulator interposed between the channel and the gate, and a substrate supporting the channel and the source and the drain disposed at either side of the channel respectively. | 03-10-2011 |
20110263088 | POLY-SI THIN FILM TRANSISTOR AND ORGANIC LIGHT-EMITTING DISPLAY HAVING THE SAME - A thin film transistor comprises an Si-based channel having a nonlinear electron-moving path, a source and a drain disposed at both sides of the channel, a gate disposed above the channel, an insulator interposed between the channel and the gate, and a substrate supporting the channel and the source and the drain disposed at either side of the channel respectively. | 10-27-2011 |
Patent application number | Description | Published |
20080266106 | NAVIGATION APPARATUS AND METHOD USING RFID - Disclosed is a navigation apparatus and method using RFID that is capable of providing information on a current position and a moving direction to the destination. An antenna unit has directivity in a predetermined direction and receives at least one radio signal transmitted from at least one RFID tag. An RFID reader converts the at least one radio signal provided by the antenna unit into information on the at least one RFID tag in a digital form, measures the reception strength of the at least one radio signal, and provides the information on the at least one RFID tag and information on the received strength. A control unit determines the current position and moving direction on the basis of the information on the at least one RFID tag and the information on the reception strength provided from the RFID reader. Accordingly, it is possible to accurately recognize the current position and the moving direction of the navigation apparatus and guide the moving direction to the destination. | 10-30-2008 |
20090091446 | SECURITY SYSTEM USING LASER RANGE FINDER AND METHOD OF DETECTING INTRUDER USING LASER RANGE FINDER - A security system using a laser range finder that can precisely determine an existence and a location of an intruder, and a method of detecting the intruder using the laser range finder are provided. The security system using a laser range finder, the security system includes: the laser range finder emitting laser beam, receiving the reflected laser beam, measuring a distance between the laser range finder and a target object, and detecting an existence and a location of an intruder; and at least one reflective means reflecting the emitted laser beam toward the laser beam finder, wherein at least one reflective means is spaced by a predetermined distance of the laser range finder and is installed a predetermined distance from the laser range finder. | 04-09-2009 |
20090147790 | PACKET TRANSMISSION SCHEDULING METHOD IN WIRELESS NETWORK AND PACKET TRANSMISSION METHOD USING THE SAME - Provided are a packet transmission scheduling method in a wireless network and a packet transmission method using the same. The packet transmission scheduling method, includes storing location information and a path loss exponent of each node on a multiplexing path; calculating a Signal-to-Interference and Noise Ratio (SINR) between nodes on a predetermined path based on the stored location information; when the calculated SINR exceeds a threshold, forming the paths as a path table; and scheduling packet transmission based on the formed path table. | 06-11-2009 |
20100026462 | METHOD OF RECOGNIZING RFID TAG FOR THE PURPOSE OF PREVENTING THOURGHPUT INVERSION AND RFID READER PERFORMING THE SAME - A method of recognizing a tag in an RFID reader includes: obtaining a predetermined frame size in the case where throughput obtained by reflecting a slot length based on the remaining number of tags except for recognized tags within a frame progressing current tag recognition that substantially has a maximum value; and when the current frame size is different from the predetermined frame size, stopping the current progress of frame and changing the current frame size into the expected frame size. The method of recognizing a tag may further include when the current frame size is equal to the expected frame size, changing the current frame size into the frame size that does not cause a throughput inversion phenomenon for the remaining number of tags to be recognized within the frame progressing the current tag recognition. By the throughput inversion phenomenon, the occurrence of throughput loss can be prevented and the tag recognition time is reduced to recognize the tags at high speed. | 02-04-2010 |
20150078213 | MEDIUM ACCESS CONTROL METHOD IN SINGLE CHANNEL WIRELESS NETWORK ENVIRONMENT - Disclosed herein is a medium access control method in a single channel wireless network environment, which is a medium access control method of a receiving side terminal capable of communicating in a full-duplex communication scheme. The medium access control method includes: receiving a frame header of a data frame; and transmitting an ACK frame in response to the frame header. | 03-19-2015 |
20150078214 | ACCESS POINT FOR WIRELESS LAN AND MEDIUM ACCESS CONTROL METHOD THEREOF - In a medium access control method of an access point for a wireless LAN, the access point is capable of full-duplex communication, and the medium access control method includes receiving a frame header of a first data frame from a first terminal, and transmitting a second data frame to a second terminal while the first data frame is received from the first terminal. | 03-19-2015 |