Patent
Shift register unit and gate drive device for liquid crystal display
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TLDR
In this paper, a shift register unit and a gate drive device for a liquid crystal display are disclosed, where both gate and drain of the tenth thin film transistor are connected to the source of the fifth thin-film transistor, and a source thereof is connected to a low voltage signal input terminal.Abstract:
A shift register unit and a gate drive device for a liquid crystal display are disclosed. Both gate and drain of the tenth thin film transistor are connected to the source of the fifth thin film transistor, a source thereof is connected to a low voltage signal input terminal, threshold voltages of the eighth thin film transistor and the ninth thin film transistor are equal to or less than threshold voltage of the tenth thin film transistor. The shift register unit and the gate drive device for liquid crystal display provided in the present invention, could enable the thin film transistor used to suppress the noise in the shift register unit to maintain turning on, therefore it guarantees the reliability of the shift register unit.read more
Citations
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References
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Gate driving circuit and display apparatus having the same
TL;DR: In this article, a gate driving circuit includes a pull-up section outputting a high voltage of a first clock signal as a gate signal, a pulldown section pulling down the gate signal to an off voltage in response to the first clock signals or the second clock signals, a driving section turning on and turning off the pullup section and a holding section maintaining a voltage of the first node at the off voltage.
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Shift register and image display apparatus containing the same
Youichi Tobita,Hiroyuki Murai +1 more
TL;DR: In this article, a shift register has an output stage formed by a first transistor connected between an output terminal and a first clock terminal, followed by a second transistor connecting the output terminal to a power source via a fifth transistor.
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Shift register and liquid crystal display using the same
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A liquid crystal display driver with threshold voltage drift compensation
TL;DR: In this article, a pull-down transistor is responsive to a control signal that tracks a variation of a threshold voltage of the pulldown transistor, and a difference between the control signal and the threshold voltage is maintained small in a manner to reduce a change in a conductivity of the trigger transistor.
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Display device capable of displaying partial picture and driving method of the same
TL;DR: In this article, a display device, including a display substrate which comprises a gate line and a data line, and a gate driving unit which is coupled to the gate line of the display substrate and outputs a gate signal.