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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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公开(公告)号：US20180074615A1
公开(公告)日：2018-03-15
申请号：US15674413
申请日：2017-08-10
发明人： Xun PU , Zhifu DONG , Hongmin LI
CPC分类号： G06F3/044 , G06F3/0412
摘要： The present disclosure provides a self-capacitance touch structure, a touch panel and a display device. The self-capacitance touch structure comprising a plurality of self-capacitance touch electrodes arranged in an array, the self-capacitance touch electrode comprising a main body portion and a side wing portion protruding from at least one side of the main body portion, wherein at least one recess is formed between the side wing portion and the main body portion, the side wing portion of at least one self-capacitance touch electrode in at least one row extends into the recess of a self-capacitance touch electrode, adjacent to the at least one self-capacitance touch electrode, in another row.
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公开(公告)号：US20160274407A1
公开(公告)日：2016-09-22
申请号：US14744408
申请日：2015-06-19
发明人： Zhifu DONG , Wei XUE , Ping SONG , Hongmin LI
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1362 , H01L27/12 , G02F1/1335
CPC分类号： G02F1/133345 , G02F1/133514 , G02F1/13452 , G02F2001/133388 , G02F2201/50 , H01L27/124
摘要： The present invention provides a display panel and a display device. The display panel comprises an array substrate and a color filter substrate assembled in an aligned manner, the array substrate comprises a display area and a lead wire area provided on the periphery of at least one side of the display area, a first boundary line of the color filter substrate close to one side of the lead wire area has an orthographic projection on the array substrate and the orthographic projection falls into a boundary area of the lead wire area adjacent to the display area, a protective layer is provided on one side of the boundary area facing the color filter substrate, and the protective layer covers parts of the boundary area corresponding to the orthographic projection of the first boundary line on the array substrate and lead wires surrounding the parts.
摘要翻译： 本发明提供一种显示面板和显示装置。 显示面板包括阵列基板和以对准的方式组装的滤色器基板，阵列基板包括设置在显示区域的至少一侧的周边上的显示区域和引线区域，第一边界线 靠近引线区域的一侧的滤色器基板在阵列基板上具有正投影，并且正投影落入与显示区域相邻的引线区域的边界区域中，保护层设置在 边界区域，并且保护层覆盖与阵列基板上的第一边界线的正投影相对应的边界区域的部分和围绕该部分的引线。
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公开(公告)号：US20210272491A1
公开(公告)日：2021-09-02
申请号：US16074369
申请日：2018-01-26
发明人： Ying WANG , Li SUN , Fengjing TANG , Hongmin LI
摘要： A shift register unit, a driving method thereof, a gate drive circuit and a display device are provided. The shift register unit includes: an input circuit, an output circuit, a pull-down control circuit and a pull-down circuit; and the output circuit is connected to a first DC power supply terminal, a second clock signal terminal, a pull-up node, a first driving signal output terminal and a second driving signal output terminal respectively, and is configured to output a first power supply signal of the first DC power supply terminal to the first driving signal output terminal under control of the pull-up node.
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公开(公告)号：US20210232790A1
公开(公告)日：2021-07-29
申请号：US17256139
申请日：2020-06-08
发明人： Lei ZHANG , Junsheng CHEN , Hongmin LI
IPC分类号： G06K9/00 , G02F1/1333 , G06F3/041 , G06F3/044 , G02F1/1335
摘要： The present disclosure provides a fingerprint identification touch panel and a display device and belongs to the field of display technology. The fingerprint identification touch panel includes: a fingerprint identification substrate disposed on a side of light-exiting surface of a display module; and a fingerprint identification chip configured to be electrically coupled with the fingerprint identification substrate and to identify fingerprint information according to a detection signal of the fingerprint identification substrate, where an orthographic projection of the fingerprint identification substrate on the display module does not overlap an orthographic projection of the fingerprint identification chip on the display module.
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公开(公告)号：US20200168142A1
公开(公告)日：2020-05-28
申请号：US16504419
申请日：2019-07-08
发明人： Ying WANG , Meng LI , Wei XUE , Hongmin LI
摘要： The present disclosure relates to the field of display technologies and provides a shift register unit. The shift register unit includes an input circuit, a pull-up circuit, an output circuit, an auxiliary circuit, a pull-down circuit, a first storage capacitor, and a second storage capacitor. The auxiliary circuit is coupled to a first clock signal terminal, a second clock signal terminal, an input terminal and a first output terminal. The second storage capacitor is coupled between a first node and a pull-up node.
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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：US20220399378A1
公开(公告)日：2022-12-15
申请号：US17606736
申请日：2020-12-24
发明人： Wei XUE , Fengjing TANG , Hongmin LI
摘要： A display panel includes a driving circuit and a signal line. The signal line includes at least two main signal sub-lines each including a first end and a second end, the first ends of the at least two main signal sub-lines are electrically coupled to each other, and the second ends thereof are electrically coupled to each other. N main signal sub-lines in the at least two main signal sub-lines are directly electrically coupled to the driving circuit. Each of the N main signal sub-lines is a direct-coupled main signal sub-line, and a main signal sub-line in the at least two main signal sub-lines other than the direct-coupled main signal sub-lines is an indirect-coupled main signal sub-line which is not directly electrically coupled to the driving circuit but electrically coupled to the driving circuit via the direct-coupled main signal sub-line, where N is a positive integer.
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公开(公告)号：US20210125533A1
公开(公告)日：2021-04-29
申请号：US17010613
申请日：2020-09-02
发明人： Ying WANG , Hongmin LI , Di WU
IPC分类号： G09G3/00 , G09G3/3233
摘要： A pixel circuit includes a data written-in sub-circuit, a driving sub-circuit, a threshold compensation sub-circuit, a light-emitting element, a sensing sub-circuit and a first light-emission control sub-circuit. The driving sub-circuit is configured to control a driving current for driving the light-emitting element to emit light. The data written-in sub-circuit writes threshold compensation information into a second terminal of the driving sub-circuit at a compensation stage. The threshold compensation sub-circuit stores a data signal and adjusts a voltage at the second terminal of the driving sub-circuit in a coupled manner. The sensing sub-circuit writes a sensing voltage into a first terminal and the second terminal of the driving sub-circuit at a display process, senses aging information of the light-emitting element during an aging detection process and transmits the aging information to the aging detection device.
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公开(公告)号：US20190113851A1
公开(公告)日：2019-04-18
申请号：US16059481
申请日：2018-08-09
发明人： Liqing LIAO , Hongmin LI , Jian TAO
摘要： A fabrication method of a mask and a mask, a display panel and a touch panel are provided. The fabrication method of the mask includes: providing a substrate; forming a photoresist material layer on the substrate; and performing at least two scanning exposure processes on the photoresist material layer by using a scanning beam, wherein, each of the at least two scanning exposure processes is performed along a first direction parallel to a surface where the substrate is located, the scanning beam in each of the at least two scanning exposure processes scans the photoresist material layer in a scanning region having a preset width, at least one pair of adjacent scanning regions partially overlap with each other, and a partially overlapping region of the at least one pair of adjacent scanning regions is located in a first region of the mask.
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