Jeongwoo
Jeongwoo Hwang, Okcheon-Gun KR
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20130234143 | LIQUID CRYSTAL DISPLAY ARRAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A liquid crystal display array substrate and a method for manufacturing the same are discussed. The liquid crystal display array substrate includes a gate line arranged on a substrate in one direction, a data line which crosses the gate line and defines a plurality of pixel areas, a thin film transistor formed at a crossing of the gate line and the data line, a pixel electrode connected to the thin film transistor, and a common electrode which is positioned opposite the pixel electrode and forms an electric field. The common electrode includes a shield line overlapping the data line, and the shield line includes at least two cutting portions having a width less than other portion of the shield line. | 09-12-2013 |
Jeongwoo Jang, Paju-Si KR
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20120266450 | METHOD OF MANUFACTURING IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY - Provided is a method for manufacturing an in-plane switching mode liquid crystal display, which can prevent the problem of bubble generation caused by an Ag dot during the attachment process of a liquid crystal panel and a cover substrate, and improve the yield of an Ag dot process. A method for manufacturing an in-plane switching mode liquid crystal display according to an embodiment of the present invention may comprise: forming a liquid crystal panel by interposing a liquid crystal layer between a color filter substrate and a TFT array substrate; attaching a polarizer, with a protective film attached thereon, on the color filter substrate; forming an Ag dot to be in contact with an edge of the protective film, the color filter substrate, and the TFT array substrate; removing part of the Ag dot by removing the protective film; and attaching a cover substrate on the color filter substrate. | 10-25-2012 |
Jeongwoo Kim, Seoul KR
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20130242847 | METHOD OF PROVIDING AN EMERGENCY ALERT SERVICE VIA A MOBILE BROADCASTING AND APPARATUS THEREFOR - A device providing an emergency alert service via a mobile broadcasting according to one embodiment of the present invention includes an RS frame encoder configured to generate an RS frame, which is a 2 | 09-19-2013 |
20140047297 | TRANSMITTING/RECEIVING SYSTEM AND BROADCAST SIGNAL PROCESSING METHOD - The invention relates to a transmitting system, comprising an SNS client that receives SNS messages from at least one SNS server, and a transmitter which transmits a broadcast signal, including the SNS messages and mobile service data, for a mobile broadcast. The transmitter includes: an RS frame encoder, which performs RS encoding and CRC encoding on the mobile service data for the mobile broadcast so as to build RS frames, and divides each RS frame into a plurality of portions; a group-forming unit, which forms data groups that contain each of the plurality of portions, and which adds known data sequences and signaling data to each data group; an inter-leaver for interleaving data of the data groups; and a trellis encoding unit for trellis-encoding the interleaved data. | 02-13-2014 |
20140120861 | TRANSMITTING/RECEIVING SYSTEM AND METHOD FOR PROCESSING A BROADCAST SIGNAL - According to the present invention, a method for processing a broadcast signal in a transmitting system that transmits an emergency alert message through a mobile broadcast network comprises the steps of: RS-CRC encoding of mobile service data containing an emergency alert message so as to generate an RS frame that belongs to an ensemble; dividing the RS frame into a plurality of RS frame portions; mapping the plurality of RS frame portions to data groups and inserting one FIC segment, TPC data, and a plurality of base data streams into each data group; trellis-encoding the data of the data groups; and transmitting a broadcast signal comprising the trellis-encoded data. At least one of either a FIC segment header contained in the FIC segment or the TPC data includes wake-up indication information for compulsorily placing a broadcast receiver into an active mode depending on the level of seriousness of the emergency alert message. | 05-01-2014 |
20140366056 | TRANSMITTING/RECEIVING SYSTEM AND METHOD FOR PROCESSING A BROADCAST SIGNAL - A method and broadcast terminal for receiving an emergency alert message in a sleep mode, are discussed. In one embodiment, the method includes monitoring fast information channel (FIC) wake-up indicator in an FIC segment to determine if the broadcast terminal should be switched to an active mode to receive the emergency alert message; getting an FIC-Chunk payload responsive to the FIC wake-up indicator in the FIC segment, the FIC-Chunk payload including an emergency alert data package indicator; receiving an alert data indicated by a data package identification included in the FIC-Chunk payload, the emergency alert data package indicator indicating an emergency alert table describing the emergency alert message is carried in the data; and parsing the emergency alert message based on the emergency alert table. | 12-11-2014 |
20150372775 | APPARATUS FOR PROVIDING URGENT ALARM SERVICE THROUGH BROADCAST SYSTEM AND METHOD THEREFOR - The present invention relates to a method for receiving urgent alarm contents through a broadcast system. According to an embodiment of the present invention, a method for receiving urgent alarm contents through a broadcast system includes the steps of: receiving a broadcast signal; parsing an urgent alarm table contained in the broadcast signal, the urgent alarm table containing an urgent alarm message and an urgent alarm contents transmission structure descriptor for signaling the information of the urgent alarm contents concerning the urgent alarm message, and the urgent alarm contents transmission structure descriptor containing the IP address of an IP datagram for transmitting the urgent alarm contents; receiving the IP datagram of the IP address; and decoding the IP datagram so as to reproduce the urgent alarm contents. | 12-24-2015 |
20160094970 | METHOD OF PROVIDING AN EMERGENCY ALERT SERVICE VIA A MOBILE BROADCASTING AND APPARATUS THEREFOR - A device providing an emergency alert service via a mobile broadcasting according to one embodiment of the present invention includes an RS frame encoder configured to generate an RS frame, which is a 2 | 03-31-2016 |
Jeongwoo Lee, Gyeonggi-Do KR
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20110056557 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell including a first substrate, a first electrode on the first substrate, an upper surface of the first electrode having a plurality of irregularities, an absorption layer on the first electrode, the absorption layer including amorphous silicon layers and microcrystal silicon layers contacting the first electrode at an angle relative to the first substrate, a second electrode on the absorption layer, and a second substrate on the second electrode. | 03-10-2011 |
Jeongwoo Lee, Seoul KR
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20140135071 | MOBILE TERMINAL - A mobile terminal having a terminal body and a display unit for outputting an image to a first surface of the terminal body is provided. The display unit includes a liquid crystal (LC) panel configured to form the image by receiving an electric signal, the LC panel being disposed to face the first surface of the terminal body, a driver integrated circuit (IC) configured to apply the electric signal to the LC panel, the driver IC being mounted to a first surface of the LC panel adjacent to a first edge of the LC panel and a light source portion configured to provide light to the LC panel, the light source portion being disposed close to a second edge of the LC panel opposite to the first edge. | 05-15-2014 |
Jeongwoo Park, Yongin-Si Gyeonggi-Do KR
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20160141758 | ANTENNA FOR SATELLITE COMMUNICATION HAVING STRUCTURE FOR SWITCHING MULTIPLE BAND SIGNALS - The present invention discloses an antenna for satellite communication having a structure for switching multiband signals. The antenna for satellite communication according to an embodiment of the present invention includes a main reflecting plate configured to be rotatable in a predetermined direction so as to be oriented in a direction in which a satellite is located, a first feed horn configured to be detachably installed in a region of an edge of the main reflecting plate, a sub-reflecting plate configured to be installed so as to be spaced apart from a reflecting surface of the main reflecting plate by a predetermined distance by at least one support means provided in a region of the main reflecting plate, and a second feed horn configured to be detachably installed on a side opposite to the reflecting surface of the sub-reflecting plate, wherein an installation position of the sub-reflecting plate is changeable. | 05-19-2016 |