摘要:
A driving circuit for a flat panel display device includes first and second generation units generating m-phase circulation enable control clocks and n-phase circulation form generation clocks; and a plurality of shift register stages generating output signals by using the m-phase circulation enable control clocks and the n-phase circulation form generation clocks. Each shift register stage includes an input terminal receiving the m-phase circulation enable control clocks; first and second nodes outputting first and second signals, respectively, using the m-phase circulation enable control clocks; a first transistor connected to the first node and receiving the n-phase circulation form generation clocks; a second transistor connected to the second node and the first transistor; and an output terminal between the first and second transistors and outputting one of the output signals.
摘要:
A driving circuit for a flat panel display device includes a generation unit for generating n-phase form generation clocks; and a plurality of shift register stages for sequentially generating a plurality gate signals to a plurality of gate lines using the n-phase form generation clocks, one of the shift register stage including first and second output terminals for outputting first and second switching signals, respectively, using an output signal of one of the preceding shift register stages and an output signal of one of the subsequent shift register stages; a first transistor connected to the first output terminal for receiving one of the n-phase form generation clocks; and a second transistor connected to the second output terminal and the first transistor, wherein each gate line is connected to a node between the first and second transistors.
摘要:
A driving circuit for a flat panel display device includes a generation unit for generating n-phase form generation clocks; and a plurality of shift register stages for sequentially generating a plurality gate signals to a plurality of gate lines using the n-phase form generation clocks, one of the shift register stage including first and second output terminals for outputting first and second switching signals, respectively, using an output signal of one of the preceding shift register stages and an output signal of one of the subsequent shift register stages; a first transistor connected to the first output terminal for receiving one of the n-phase form generation clocks; and a second transistor connected to the second output terminal and the first transistor, wherein each gate line is connected to a node between the first and second transistors.
摘要:
A driving circuit for a flat panel display device includes a generation unit for generating n-phase form generation clocks; and a plurality of shift register stages for sequentially generating a plurality gate signals to a plurality of gate lines using the n-phase form generation clocks, one of the shift register stage including first and second output terminals for outputting first and second switching signals, respectively, using an output signal of one of the preceding shift register stages and an output signal of one of the subsequent shift register stages; a first transistor connected to the first output terminal for receiving one of the n-phase form generation clocks; and a second transistor connected to the second output terminal and the first transistor, wherein each gate line is connected to a node between the first and second transistors.
摘要:
A liquid crystal display (LCD) device comprises a liquid crystal panel having a plurality of pixel regions defined by a plurality of gate lines and data lines, each pixel region associated with a thin film transistor, a gate driving unit having an amorphous semiconductor and integrally formed with the liquid crystal panel capable of sending a scan signal to the gate lines having a pulse width longer than a turned on time of the thin film transistor located within the pixel region, and a data driving unit connected to the data lines capable of sending an image signal to the data lines.
摘要:
A driving circuit for a flat panel display device includes first and second generation units generating m-phase circulation enable control clocks and n-phase circulation form generation clocks; and a plurality of shift register stages generating output signals by using the m-phase circulation enable control clocks and the n-phase circulation form generation clocks. Each shift register stage includes an input terminal receiving the m-phase circulation enable control clocks; first and second nodes outputting first and second signals, respectively, using the m-phase circulation enable control clocks; a first transistor connected to the first node and receiving the n-phase circulation form generation clocks; a second transistor connected to the second node and the first transistor; and an output terminal between the first and second transistors and outputting one of the output signals.
摘要:
A liquid crystal display (LCD) device comprises a liquid crystal panel having a plurality of pixel regions defined by a plurality of gate lines and data lines, each pixel region associated with a thin film transistor, a gate driving unit having an amorphous semiconductor and integrally formed with the liquid crystal panel capable of sending a scan signal to the gate lines having a pulse width longer than a turned on time of the thin film transistor located within the pixel region, and a data driving unit connected to the data lines capable of sending an image signal to the data lines.
摘要:
A shift register structure comprising a shift register for sequentially outputting voltages as a clock signal and a start voltage are inputted thereto, and a cleaner means connected to the shift register for removing noise within the start voltage. The cleaner means is a transistor for inputting a clock signal to a gate and for inputting a signal outputted from the shift register to a source.
摘要:
A driving circuit for a flat panel display device includes shift register stages, each containing: a first TFT charging a Q node according to a start signal; a second TFT discharging the Q node according to an output voltage of a next shift register stage; a pull-up unit increasing an output voltage according to the Q node voltage; an odd pull-down unit decreasing the output voltage in an odd frame according to a QB-o node voltage; and an even pull-down unit decreasing the output voltage in an even frame according to a QB-e node voltage. A gate and drain of a third odd TFT connected to the QB-o node are connected to each other and receive an odd source voltage. A gate and drain of the third even TFT connected to the QB-e node are connected to each other and receive an even source voltage.
摘要:
A shift register structure comprising a shift register for sequentially outputting voltages as a clock signal and a start voltage are inputted thereto, and a cleaner means connected to the shift register for removing noise within the start voltage. The cleaner means is a transistor for inputting a clock signal to a gate and for inputting a signal outputted from the shift register to a source.