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公开(公告)号：KR1020080008666A
公开(公告)日：2008-01-24
申请号：KR1020060068175
申请日：2006-07-20
Applicant: 삼성전자주식회사
IPC: G02F1/136
CPC classification number: G02F1/1368 , G02F1/136227 , H01L29/78618
Abstract: A TFT(Thin Film Transistor) substrate and a manufacturing method thereof are provided to protect a signal conduction layer of a drain electrode produced at the boundary between a gate electrode and the drain electrode. A gate wiring includes a gate line on a substrate and a gate electrode extended from the gate line as a protrusion shape. A gate insulating layer is formed on the gate line. A data wiring(62) includes a gate line, a source electrode, and a drain electrode partially overlapped with the gate electrode. The data line and the source electrode are constructed by upper and lower dual conductive layer. A region on which the drain electrode is partially overlapped with the gate electrode and an extended region from the partially overlapped region are constructed by the dual conductive layer and the other regions are constructed by a single conductive layer. A semiconductor layer is matched with an area formed as the signal conductive layer and located among the gate insulating layer, the source electrode and the data lines.
Abstract translation: 提供TFT（薄膜晶体管）基板及其制造方法，以保护在栅电极和漏电极之间的边界处产生的漏电极的信号传导层。 栅极布线包括在基板上的栅极线和从栅极线延伸的栅电极作为突起形状。 在栅极线上形成栅极绝缘层。 数据线（62）包括与栅电极部分重叠的栅极线，源电极和漏电极。 数据线和源电极由上下双重导电层构成。 漏电极与栅电极部分重叠的区域和来自部分重叠区域的延伸区域由双重导电层构成，其它区域由单个导电层构成。 半导体层与形成为信号导电层并位于栅极绝缘层，源电极和数据线之间的区域匹配。
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公开(公告)号：KR100784323B1
公开(公告)日：2007-12-13
申请号：KR1020060072843
申请日：2006-08-02
Applicant: 삼성전자주식회사 , 연세대학교 산학협력단
CPC classification number: H04L5/0007 , H04L1/0002 , H04L5/0037 , H04L5/006 , H04L5/0062 , H04W72/044 , H04L5/0021
Abstract: A resource allocation device of a mobile communication system and a method are provided to transmit data by applying a new multiplexing method in the mobile communication system, thereby improving a scheduling gain even without additional feedback as decreasing performance deterioration caused by mutual interference between neighboring cells in accordance with an increase of the number of users. Modulating/coding units(105-1,105-2) modulate transmission data corresponding to at least one user to output 2-dimensional complex signals. 2D/1D converters(107-1,107-2) extract signal components of an actual number axis and an imaginary number axis from the 2-dimensional complex signals, and output two 1-dimensional signals. Allocators(109-1,109-2,111-1,111-2,113-1,113-2) allocate at least one of subcarrier, power, and multiplexing types to the two 1-dimensional signals. A remodulator(115) reconfigures 2-dimensional complex signals having the two 1-dimensional signals as the signal components of the actual number and imaginary number axes, and allocates two components of the 2-dimensional complex signals to different frequency bands.
Abstract translation: 提供移动通信系统的资源分配装置和方法，通过在移动通信系统中应用新的复用方法来发送数据，从而即使没有附加的反馈来改善调度增益，因为由于相邻小区之间的相互干扰引起的性能下降 按照用户数量的增加。 调制/编码单元（105-1,105-2）调制对应于至少一个用户的传输数据以输出二维复信号。 2D / 1D转换器（107-1,107-2）从二维复信号中提取实数轴和虚数轴的信号分量，并输出两个1维信号。 分配器（109-1,109-2,111-1,111-2,113-1,113-2）向副载波，功率和复用类型中的至少一个分配给两个1维信号。 再调制器（115）将具有两个1维信号的2维复信号重新配置为实数和虚数轴的信号分量，并将2维复信号的两个分量分配给不同的频带。
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公开(公告)号：KR1020070102110A
公开(公告)日：2007-10-18
申请号：KR1020060033820
申请日：2006-04-14
Applicant: 삼성전자주식회사 , 학교법인 포항공과대학교
IPC: H04B1/7097 , H04L27/26
CPC classification number: H04L27/2623 , H04L27/2647
Abstract: An apparatus and a method for reducing clipping noise in a broadband wireless communication system are provided to reduce clipping noise in a nyquist sample and over-sampled system in using a low clipping ratio. A receiving unit checks whether a clipped signal is received from a transmission end(601). When a clipped signal is received, the receiving unit demodulates and equalizes the received signal and performs hard decision to determine a transmission symbol, and stores the received signal in a buffer(603). The receiving unit performs an IFFT(Inverse Fast Fourier Transform) on the determined transmission symbol to calculate a signal of a time zone in order to estimate a signal before being clipped at the transmission end(605). The receiving unit re-generates an out-of-band signal which has been limited in the transmission end by using the estimated signal(607), and adds the re-generated out-of-band signal to the reception signal stored in the buffer(609). The receiving unit compares the size of amplification of the determined transmission symbol with a pre-set reference value(611). If the size of the amplification of the transmission symbol is greater than the reference value, the receiving unit re-configures a signal by using the amplification of the transmission symbol and the phase of the reception signal(613).
Abstract translation: 提供了一种用于减少宽带无线通信系统中的削波噪声的装置和方法，以减少采用低限幅比的奈奎斯特采样和过采样系统中的削波噪声。 接收单元检查是否从发送端接收到限幅信号（601）。 当接收到限幅信号时，接收单元对接收到的信号进行解调和均衡，并执行确定发送符号的硬判定，并将接收信号存储在缓冲器（603）中。 接收单元对所确定的发送符号执行IFFT（快速傅立叶逆变换），以计算时间段的信号，以便在发送端被裁剪之前估计信号（605）。 接收单元通过使用估计信号（607）重新生成在发送端被限制的带外信号，并将再生成的带外信号加到存储在缓冲器中的接收信号 （609）。 接收单元将确定的发送符号的放大大小与预设的参考值进行比较（611）。 如果发送符号的放大大小大于参考值，则接收单元通过使用发送符号的放大和接收信号的相位重新配置信号（613）。
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公开(公告)号：KR1020070080394A
公开(公告)日：2007-08-10
申请号：KR1020060011669
申请日：2006-02-07
CPC classification number: H04L25/03242 , H04B7/0413 , H04L25/0218 , H04L25/025
Abstract: A method and an apparatus for receiving data in a communication system are provided to prevent deterioration of the system by detecting data by tracking an RLS(Recursive Least Square) algorithm channel and performing a sphere-decoding. An apparatus for receiving data in a communication system includes a plurality of feedforward filters(211,213,215), a plurality of decoders(221,223,225), a pair of feedback filters(231,233), a pair of adders(241,243), and a coupler(250). The feedforward filters(211,213,215) cancel interference signals included in each component of inputted signals. The feedforward filters(211,213,215) and the feedback filters(231,233) perform an RLS algorithm. The decoders(221,223,225) decode signals inputted in a sphere-decoding method. The couplers(250) decide the weight of the feedforward filters(211,213,215) and the feedback filters(231,233).
Abstract translation: 提供一种用于在通信系统中接收数据的方法和装置，以通过通过跟踪RLS（递归最小二乘法）算法信道并执行球解码来检测数据来防止系统的恶化。 一种用于在通信系统中接收数据的装置包括多个前馈滤波器（211,213,215），多个解码器（221,223,225），一对反馈滤波器（231,233），一对加法器（241,243）和耦合器（250） 。 前馈滤波器（211,213,215）消除输入信号的每个分量中包括的干扰信号。 前馈滤波器（211,213,215）和反馈滤波器（231,233）执行RLS算法。 解码器（221,223,225）解码以球体解码方法输入的信号。 耦合器（250）决定前馈滤波器（211,213,215）和反馈滤波器（231,233）的权重。
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公开(公告)号：KR1020070077680A
公开(公告)日：2007-07-27
申请号：KR1020060007390
申请日：2006-01-24
Applicant: 삼성전자주식회사
CPC classification number: G02F1/136259 , G09G3/3655 , G09G3/3677 , G09G2300/0833 , G09G2310/0286 , H03K19/01742
Abstract: A gate driver and a liquid crystal display device having the same are provided to enhance manufacturing yield of the LCD(Liquid Crystal Display) device by using a repair unit, which replaces a defective shift register in a gate driver. A gate driver drives plural gate lines, which are formed on an LCD panel. The gate driver includes a shift register, a repair unit(600), and an amplifier(620). The shift register is embedded in one side of the LCD panel and includes plural stages for outputting gate driving signals. The repair unit is arranged on a PCB(Printed Circuit Board), which is electrically connected to the LCD panel. When the shift register is defective, the repair unit repairs the defective shift register. A repair signal line couples the repair unit with the shift register. The repair unit includes a repair shift register(610). The amplifier amplifies an output signal from the repair shift register.
Abstract translation: 提供了具有该栅极驱动器和液晶显示装置的液晶显示装置，以通过使用修复单元来提高LCD（液晶显示器）装置的制造成品率，该修复单元替代了栅极驱动器中的有缺陷的移位寄存器。 栅极驱动器驱动形成在LCD面板上的多个栅极线。 栅极驱动器包括移位寄存器，修复单元（600）和放大器（620）。 移位寄存器嵌入在LCD面板的一侧，并且包括用于输出门驱动信号的多个级。 修理单元布置在电连接到LCD面板的PCB（印刷电路板）上。 当移位寄存器发生故障时，维修单元修复有缺陷的移位寄存器。 维修信号线将修理单元与移位寄存器相连。 维修单元包括维修移位寄存器（610）。 放大器放大来自修复移位寄存器的输出信号。
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Patent Agency Ranking
公开(公告)号：KR1020070057496A
公开(公告)日：2007-06-07
申请号：KR1020050117019
申请日：2005-12-02
Applicant: 삼성전자주식회사
IPC: G02F1/136
CPC classification number: G02F1/136286 , G02F1/136209 , G02F2001/136222 , G02F2001/13629 , G02F2201/121 , G02F2201/123
Abstract: An LCD(Liquid Crystal Display) is provided to prevent the corrosion of a connection part which connects stages of a gate driving part and gate on/off signal lines, thereby preventing the disconnection of the connection part due to the corrosion. Gate lines(121) and data lines(171) are formed above a substrate. Thin film transistors are electrically connected to the gate lines and the data lines. Pixel electrodes(191) are electrically connected to the thin film transistors. A gate driving part(400) is attached on the substrate, wherein the gate driving part includes a plurality of gate stages having input terminals. Gate on/off signal lines supply gate on/off signals to the stages of the gate driving part. Connection parts(401,402) electrically connect the input terminals of the gate stages and the gate on/off signal lines.
Abstract translation: 提供LCD（液晶显示器）以防止连接部分的腐蚀，该连接部分连接门驱动部分和门开/关信号线的阶段，从而防止连接部分由于腐蚀而断开。 栅极线（121）和数据线（171）形成在衬底的上方。 薄膜晶体管电连接到栅极线和数据线。 像素电极（191）电连接到薄膜晶体管。 栅极驱动部分（400）安装在基板上，其中栅极驱动部分包括具有输入端子的多个栅极级。 栅极开/关信号线将栅极导通/截止信号提供给栅极驱动部分的级。 连接部分（401,402）电连接栅极级的输入端和栅极导通/截止信号线。
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公开(公告)号：KR1020070049718A
公开(公告)日：2007-05-14
申请号：KR1020050106792
申请日：2005-11-09
Applicant: 삼성전자주식회사
IPC: G02F1/1345
CPC classification number: G02F1/1345 , G02F2001/136254 , G02F2001/136263 , G02F2202/99
Abstract: 신호 라인의 검사 신뢰성을 향상시킬 수 있는 표시 기판, 이의 검사 및 리페어 방법이 개시되어 있다. 표시 기판은 외부로부터 인가되는 구동 신호를 수신하는 구동 패드들이 형성된 패드부, 구동 패드들과 전기적으로 연결되어 구동 신호를 전송하는 팬 아웃 라인들이 형성된 팬 아웃부, 팬 아웃 라인들과 전기적으로 연결된 신호 라인들이 형성된 화소부, 패드부와 인접한 팬 아웃부의 상측 및 화소부와 인접한 팬 아웃부의 하측에 형성된 리페어부, 및 팬 아웃 라인 및 신호 라인을 검사하기 위한 검사 신호를 리페어부에 인가하는 검사부를 포함한다. 따라서, 다이오드부를 통해 팬 아웃 라인들과 연결된 리페어 라인을 통해 그로스 검사를 수행함으로써 검사의 신뢰성을 향상시키고, 팬 아웃 라인의 리페어를 용이하게 진행할 수 있다.
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公开(公告)号：KR1020070040675A
公开(公告)日：2007-04-17
申请号：KR1020050096267
申请日：2005-10-12
Applicant: 삼성전자주식회사
CPC classification number: H04L25/03159 , H04L1/0606 , H04L1/08
Abstract: 본 발명은 주파수 공간 블럭 부호화(SFBC: Space-Frequency Block-Coded) 방식과 싱글 캐리어를 이용하여 고속의 페이딩 환경에 의한 왜곡 현상을 보상할 수 있는 신호 송수신 방법 및 장치에 관한 것이다. 이를 위해 본 발명은, 적어도 두 개의 송신 안테나를 통해 신호를 송신하는 송신기와 적어도 하나의 수신 안테나를 통해 신호를 수신하는 수신기를 포함하는 통신 시스템에서 데이터 송신 방법에 있어서, 입력되는 신호를 소정의 횟수만큼 반복 처리하고, 상기 반복 처리된 신호를 주파수 공간 블럭 부호화하여 적어도 두 개의 신호블럭들을 병렬로 출력하고, 상기 출력된 신호블럭들에 순환 접두 부호를 삽입하여 각각에 대응하는 송신 안테나를 통해 싱글 캐리어로 송신한다.
싱글 캐리어 전송, 주파수 영역 등화(FDE: Frequency-Domain Equalization), 주파수 공간 블럭 부호화(SFBC: Space-Frequency Block-Coded)-
公开(公告)号：KR100703295B1
公开(公告)日：2007-04-03
申请号：KR1020010049831
申请日：2001-08-18
Applicant: 삼성전자주식회사
IPC: H04B7/02
CPC classification number: H04L1/06 , H04B7/061 , H04B7/08 , H04L1/0003 , H04L1/0026 , H04L1/0041 , H04L1/007 , H04L1/0071 , H04L2001/0096 , H04W72/085 , H04W72/10
Abstract: 본 발명은 기지국에서 전송 안테나 각각의 전송 상태에 관한 정보를 측정하여, 전송하고자 하는 하나의 사용자에 대한 데이터를 중요도에 따라 분류한 후에 중요도가 높은 일부 데이터는 전송 상태가 좋은 전송 안테나를 통하여 전송하고, 중요도가 낮은 일부 데이터는 전송 상태가 상대적으로 좋지 못한 전송 안테나에 할당하여 이동국으로 전송하는 데이터 송/수신 장치 및 방법을 구현하였다.
이동 통신 시스템, 다중 안테나 혹은 안테나 어레이, 전송 전력, 채널 인코더/디코더, 인터리버, 데이터 열-
公开(公告)号：KR1020070028978A
公开(公告)日：2007-03-13
申请号：KR1020050083804
申请日：2005-09-08
Applicant: 삼성전자주식회사
CPC classification number: G09G3/3677 , G09G2310/0286 , G09G2320/0252
Abstract: A liquid crystal display device and a driving method thereof are provided to reduce a noise while driving adjacent gate lines by preventing the gate lines from being simultaneously driven by a gate-on voltage. A liquid crystal display device includes plural gate lines, plural data lines, pixel arrays, a first gate driving circuit(810L), and a second gate driving circuit(810R). The pixel arrays are arranged on the intersections between the gate and data lines. The first gate driving circuit is connected to one group of the gate lines and drives the gate lines. The second gate driving circuit is connected to the other group of the gate lines and drives the gate lines. The first and second gate driving circuits drive the gate lines, so that one of the one group of gate lines is overlapped with one of the other group of gate lines for a predetermined time interval, while adjacent gate lines are not overlapped with each other.
Abstract translation: 提供一种液晶显示装置及其驱动方法，用于通过防止栅极线被栅极导通电压同时驱动而在驱动相邻栅极线时降低噪声。 液晶显示装置包括多条栅极线，多条数据线，像素阵列，第一栅极驱动电路（810L）和第二栅极驱动电路（810R）。 像素阵列布置在栅极和数据线之间的交叉点上。 第一栅极驱动电路连接到一组栅极线并驱动栅极线。 第二栅极驱动电路连接到另一组栅极线并驱动栅极线。 第一和第二栅极驱动电路驱动栅极线，使得一组栅极线中的一个栅极线与预定时间间隔的另一组栅极线中的一个重叠，而相邻的栅极线彼此不重叠。
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