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公开(公告)号:US20200090570A1
公开(公告)日:2020-03-19
申请号:US15750622
申请日:2017-05-26
发明人: Silin FENG , Hongmin LI
摘要: A shift register circuit, a driving method, a gate driving circuit and a display device are provided. The shift register circuit includes an input circuit; a reset circuit; a first pull-up node control circuit; a second pull-up node control circuit for controlling the pull-up node to couple to the second level output terminal when a potential of the pull-down node is a first level; a first pull-down node control circuit for controlling the potential of the pull-down node being the first level in the reset phase; a second pull-down node control circuit for controlling the pull-down node to couple to the second level output terminal when the potential of the pull-up node is the first level; a gate drive signal output circuit; and a carry signal output circuit for controlling the carry signal output terminal to output a carry signal under control of the pull-up node and the pull-down node.
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公开(公告)号:US20170193885A1
公开(公告)日:2017-07-06
申请号:US15198674
申请日:2016-06-30
发明人: Silin FENG , Hongmin LI
CPC分类号: G11C19/28 , G09G3/3677 , G09G2310/0267 , G09G2310/0286 , G11C19/184
摘要: The present disclosure provides a shift register unit, a driving method, a gate driving circuit and a display device. The shift register unit includes a pull-up transistor; a storage capacitor; an output noise reduction transistor; a pull-down node control module, which controls a pull-down node to be at a first low level or a first high level under the control of the pull-up node; a pull-up node control module, which controls the pull-up node to be or not to be at a second high level under the control of an input signal and controls the pull-up node to be at or not to be at a second low level under the control of a reset signal; and a pull-up node noise reduction module, which controls the pull-up node to be or not to be at the first low level under the control of the pull-down node.
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公开(公告)号:US20180190227A1
公开(公告)日:2018-07-05
申请号:US15563243
申请日:2017-05-04
发明人: Silin FENG , Hongmin LI
CPC分类号: G09G3/3674 , G09G3/36 , G09G2310/0286 , G09G2320/0223 , G09G2320/0247 , G11C19/28
摘要: A shift register unit, a gate driving circuit, and a driving method thereof. By way of a configuration of a fourth reset circuit in the shift register unit, applying an active level of the fourth reset circuit on a first control terminal during an end phase of a duration in which a scan pulse is output at a scan pulse output terminal allows the fourth reset circuit to pull down an amplitude of a voltage of the scan pulse. In this way, angle-cutting of the scan pulse is realized.
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4.
公开(公告)号:US20170235408A1
公开(公告)日:2017-08-17
申请号:US15268795
申请日:2016-09-19
发明人: Qing YANG , Xianjie SHAO , Silin FENG
CPC分类号: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04102 , G06F2203/04103
摘要: A touch display panel and a driving method thereof, and a detection method of sensing signals are provided. A touch region of the touch display panel includes a plurality of touch driving electrodes and a plurality of touch sensing electrodes, and a drive unit is arranged on an edge of the touch region. The drive unit includes a first gate drive circuit to an N-th gate drive circuit coupled sequentially in a cascading manner.
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公开(公告)号:US20210225252A1
公开(公告)日:2021-07-22
申请号:US16307851
申请日:2018-04-17
发明人: Wei XUE , Silin FENG , Zhifu DONG
摘要: Provided are a shift register unit of a gate driving circuit (GOA), a gate driving circuit and a driving method. The shift register unit includes an input sub-circuit, configured to output an input signal to a first node; a pull-up control sub-circuit, configured to charge a pull-up node through a first power supply terminal under the control of a potential of the first node; an output sub-circuit, configured to output a clock signal of a clock signal terminal to an output terminal under the control of a potential of the pull-up node; a first touch control sub-circuit configured to pull down levels of the pull-up node and the output terminal to a second potential through the second power supply terminal under the control of a touch control keeping signal of the touch control keeping signal terminal.
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公开(公告)号:US20200335056A1
公开(公告)日:2020-10-22
申请号:US16643059
申请日:2018-11-12
发明人: Silin FENG , Hongmin LI
IPC分类号: G09G3/36
摘要: A shift register includes a first input sub-circuit, a first output sub-circuit, and a second output sub-circuit. The first input sub-circuit is connected to a first input terminal, a pull-up node, and a first control terminal, and the first input sub-circuit is configured to output a voltage of the first control terminal to the pull-up node under control of a voltage of the first input terminal. The first output sub-circuit is connected to the pull-up node, a clock signal terminal, and an output terminal, and the first output sub-circuit is configured to output a first level of the clock signal terminal to the output terminal under control of a voltage of the pull-up node. The second output sub-circuit is connected to the output terminal, a second output control terminal, and a first voltage terminal, and the second output sub-circuit is configured to output a voltage of the first voltage terminal to the output terminal under control of a voltage of the second output control terminal.
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7.
公开(公告)号:US20180090090A1
公开(公告)日:2018-03-29
申请号:US15695191
申请日:2017-09-05
发明人: Silin FENG , Xiujuan WANG
CPC分类号: G09G3/3677 , G09G3/3622 , G09G3/3674 , G09G2300/0408 , G09G2300/0426 , G09G2300/0852 , G09G2310/0281 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G11C19/28 , G11C19/287
摘要: A shift register unit and a method of driving the same, a gate driving circuit and a display device are provided. The first pull-up circuit of the shift register is configured to output a signal of the first clock signal end to the first signal output end under a control of the pull-up node. The second pull-up circuit is configured to output the signal of the first clock signal end to the second signal output end under a control of the pull-up node. The first pull-down circuit is configured to pull down a potential of the pull-up node and a potential of the first signal output end to the potential of the second voltage end under a control of the pull-down node. The second pull-down circuit is configured to pull down a potential of the second signal output end to the potential of the second voltage end under a control of the pull-down node.
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公开(公告)号:US20240302701A1
公开(公告)日:2024-09-12
申请号:US18667966
申请日:2024-05-17
发明人: Liqing LIAO , Hongmin LI , Silin FENG , Ying WANG , Fengjing TANG
IPC分类号: G02F1/1362 , G02F1/1368
CPC分类号: G02F1/136286 , G02F1/1368
摘要: An array substrate and a reflective display substrate are disclosed. The array substrate includes a base, and a plurality of data lines and a plurality of sub-pixels that are disposed on the base. The sub-pixel includes a reflective pixel electrode and a TFT. An orthographic projection of the pixel electrode in each sub-pixel on the base is overlapped with orthographic projections of a first electrode, a first data line and a second data line.
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公开(公告)号:US20210327335A1
公开(公告)日:2021-10-21
申请号:US16337135
申请日:2018-09-21
发明人: Silin FENG , Li SUN , Ying WANG
摘要: The present application provides a shift register and a method of driving the same, and a gate driving circuit. In the shift register, an input sub-circuit is configured to output an input signal to a pull-up node under control of a first clock signal of a first clock signal terminal, an output sub-circuit is configured to output a second clock signal of a second clock signal terminal to the output terminal under control of a voltage level of the pull-up node, a reset sub-circuit is configured to reset voltage levels of the pull-up node and the output terminal under control of a voltage level of a pull-down node, and a reset control sub-circuit is configured to control the voltage level of the pull-down node such that the voltage levels of the pull-up node and the output terminal are reset to a level signal.
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10.
公开(公告)号:US20190272884A1
公开(公告)日:2019-09-05
申请号:US16332193
申请日:2018-08-21
发明人: Liqing LIAO , Hongmin LI , Zhifu DONG , Silin FENG
摘要: A shift register circuit, a driving method, a gate driving circuit, and a display device are provided. The shift register circuit includes a clock signal adjustment circuit and a self-control conduction circuit; the clock signal adjustment circuit includes a first clock signal input terminal, a second clock signal input terminal, and a clock signal adjustment output terminal; the clock signal adjusting circuit is configured to, in the case that the first clock signal and the second clock signal are both at a second level, output a first level via a clock signal adjustment output terminal; the self-control conduction circuit is configured to, in the case that the pull-up node is at the first level, control the clock signal adjustment output terminal connect with a pull-up node, or in the case that the pull-up node is at a second level, disconnect the clock signal adjustment output terminal from the pull-up node.
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