Abstract:
PURPOSE: An interfacing method of a transceiver system using a data stream is provided to prevent errors in the transmission process of packet data by performing a setup mode before the transmission of a frame. CONSTITUTION: A panel interface method(100) comprises a reset mode, a set-up mode, and a Rx ready mode. A power supply is provided to a transmitter or a receiver. At least one receiver is reset using a data stream which is transmitted from the transmitter. The receiver is operated according to the received data stream. A process of activating the receiver comprises one or both of a step which updates the control information saved in the receiver according to the data stream and a step which receives the real data included in the data stream. The data stream comprises at least one among information which directs the reset of the receiver, information which directs the update of the control information of the receiver, and information which directs the reception of real data included in the data stream.
Abstract:
A source driver for decreasing the slew rate of output signal and a display device comprising a source driver are provided to reduce the slew rate deviation of data signal according to the location of an plurality of source drivers included in data driver. In a source driver for decreasing the slew rate of output signal and a display device comprising a source driver, an output buffer(143) and a power supply circuits(141, 142) are included the in the source driver. The output buffer is formed as a group composed of a plurality of output buffers outputs data signal. A power voltage supply circuit supplies a plurality of power voltages from the output buffer at the center to the output buffer at the edge.
Abstract:
A source driver IC comprises a logic circuit receiving a transmitted data packet comprising data, a compress code showing if the data is compressed, and a clock signal, and interpreting the compressed code, to generate a sleep mode enabling signal; and a clock signal recovering circuit responding to the sleep mode enabling signal to enable any one among a voltage control delay line and a voltage control oscillator.
Abstract:
PURPOSE: A method of transferring display data is provided to be suitable for an intra-panel interface through clock embedding. CONSTITUTION: In a method of transferring display data, a timing controller transmits a clock training signal to a source driver during an initialization period(S310). The timing controller transmits data packets to the source driver during data transmission period(S330) The timing controller transmits a modulation clock signal to a source driver during a vertical blanking period(S350).
Abstract:
본 발명에 의한 스캔유닛은, 원고가 올려지는 원고대를 갖춘 스캔 프레임; 상기 원고대의 하부에서 이동하며 원고를 독취하는 독취센서; 상기 독취센서를 지지하는 브래킷; 상기 독취센서의 이동을 가이드하는 가이드 샤프트; 및 상기 독취센서에서 발생하는 전자파 에너지를 스캔 프레임으로 바이패스시키기 위한 접지유닛;을 포함한다. 접지유닛은 상기 브래킷과 상기 가이드 샤프트를 전기적으로 연결하는 수단을 포함한다. 접지, 전자파장해, EMI, GND, GROUND, EARTH, 스캔, 복사, SCAN, COPY
Abstract:
복합기가 개시된다. 개시된 복합기는 본체의 저면에 설치되어 외부전원으로부터 전원을 공급받아 전원을 공급하는 제 1회로기판, 본체의 상면에 설치되어, 전류를 공급하거나 또는 제어신호를 전달하는 제 3회로기판과, 본체의 상면과 하면 사이의 일측면에 그 양단이 본체의 상면과 하면에 최대한 인접하도록 설치되어 있으며, 제1회로기판 및 제2회로기판을 제어하는 제어부가 마련되어 있는 제2회로기판을 구비하며, 제2회로기판은 상기 제1회로기판 및 제3회로기판과 각각 최소길이의 접속수단에 의하여 전기적으로 연결되어 있다