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公开(公告)号：US10861370B2
公开(公告)日：2020-12-08
申请号：US16392629
申请日：2019-04-24
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Zhenqing Xie , Guozhao Chen
IPC: G09G3/20
Abstract: Provided are a driving circuit and driving method for a display panel, and a display device. The driving method of a display panel includes that: the display panel includes a base substrate, a plurality of data lines and a plurality of scanlines; the plurality of data lines and the plurality of scanlines intersect to define a plurality of sub-pixels; each of pixel units is formed by adjacent N sub-pixels, a data line group is formed by every X data lines of the plurality of data lines connected to M columns of the pixel units, and the data line group is connected to a data signal output line through a multiplexer; the method further includes: controlling, through the multiplexer, data lines in a same data line group and corresponding to sub-pixels of a same color to continuously input data signals.
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公开(公告)号：US10739888B2
公开(公告)日：2020-08-11
申请号：US16112137
申请日：2018-08-24
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Bingping Liu , Xiai Xu , Min Huang , Qiangcan Huang
Abstract: A touch display panel and a display device are provided. The touch display panel includes a display region and a non-display region. The display region includes a plurality of pixel electrodes and a plurality of touch control electrodes, and the non-display region includes a fan-out region and a bonding region used to bond a driving circuit. The bonding region includes a plurality of first pads and a plurality of second pads. A first pad is electrically connected to a signal output terminal of the driving circuit. A second pad is electrically connected to a signal input terminal of the driving circuit. The fan-out region includes a plurality of first trace wires electrically connected to the plurality of pixel electrodes as well as the plurality of first pads, and a plurality of second trace wires electrically connected to the touch control electrodes as well as the plurality of second pads.
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公开(公告)号：US20170345845A1
公开(公告)日：2017-11-30
申请号：US15278045
申请日：2016-09-28
Inventor： Xiaoxiao Wu , Bingping Liu , Xiufeng Zhou , Xiai Xu , Shoujin Cai , Junyi Li , Guozhao Chen , Poping Shen
CPC classification number: H01L27/124 , G02F1/1345 , G02F1/136286 , G09G3/3677 , G09G2310/0286 , G09G2310/0297
Abstract: An array substrate, and a display panel and display device including the same are disclosed. An embodiment of the array substrate comprises a display region and a non-display region. The non-display region comprises: abase substrate; and a first metal layer, a second metal layer, and a third metal layer arranged in a direction perpendicular to the base substrate. A transistor and a metal line are arranged in the non-display region. A gate electrode of the transistor is located in the first metal layer. A source electrode and a drain electrode of the transistor are located in the second metal layer. The metal line is located in the third metal layer. The orthographic projection of the transistor onto the base substrate overlaps, at least partially, with the orthographic projection of the metal line onto the base substrate.
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公开(公告)号：US10732752B1
公开(公告)日：2020-08-04
申请号：US16437419
申请日：2019-06-11
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Yihua Zhu , Xiai Xu , Bingping Liu , Guozhao Chen
IPC: G06F3/041
Abstract: The present disclosure provides a display panel and a display device, including: a display area and a non-display area, that the display area includes data lines, and the non-display area includes a binding area including conductive pads; a multiplex distribution circuit including demultiplexers, that each of demultiplexers includes: one input terminal, N output terminals, N first switching elements; and connecting lines. The one input terminal and the conductive pads are electrically connected, and the N output terminals are electrically connected to the data lines. First electrodes of the N first switching elements are electrically connected to the one input terminal, and second electrodes are electrically connected to the N output terminals. The demultiplexers include at least one first demultiplexer. The N First switching elements of the at least one first demultiplexer are disposed in the display area. N is a positive integer and N≥2.
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公开(公告)号：US10691238B2
公开(公告)日：2020-06-23
申请号：US15810787
申请日：2017-11-13
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Shoujin Cai , Xiaoxiao Wu , Bingping Liu , Xiai Xu , Guozhao Chen
Abstract: An array substrate and a touch control display panel are provided. The array substrate comprises a display area and a non-display area surrounding the display area; a plurality of touch control electrodes comprising a plurality of first touch control electrodes and a plurality of second touch control electrodes; and a plurality of touch control signal lines. A first touch control electrode is disposed only in the display area. A second touch control electrode includes a first portion disposed in the display area and a second portion disposed in the non-display area. A ratio m between an area of the first portion of the second touch control electrode and an area of the first touch control electrode is configured to be approximately 0.067≤m≤0.65. A touch control electrode is electrically connected to at least one of the plurality of touch control signal lines.
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Patent Agency Ranking
公开(公告)号：US10177172B2
公开(公告)日：2019-01-08
申请号：US15278045
申请日：2016-09-28
Inventor： Xiaoxiao Wu , Bingping Liu , Xiufeng Zhou , Xiai Xu , Shoujin Cai , Junyi Li , Guozhao Chen , Poping Shen
IPC: H01L27/12 , G09G3/36 , G02F1/1345 , G02F1/1362
Abstract: An array substrate, and a display panel and display device including the same are disclosed. An embodiment of the array substrate comprises a display region and a non-display region. The non-display region comprises: abase substrate; and a first metal layer, a second metal layer, and a third metal layer arranged in a direction perpendicular to the base substrate. A transistor and a metal line are arranged in the non-display region. A gate electrode of the transistor is located in the first metal layer. A source electrode and a drain electrode of the transistor are located in the second metal layer. The metal line is located in the third metal layer. The orthographic projection of the transistor onto the base substrate overlaps, at least partially, with the orthographic projection of the metal line onto the base substrate.
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公开(公告)号：US10976603B2
公开(公告)日：2021-04-13
申请号：US16552064
申请日：2019-08-27
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu
IPC: G02F1/13357 , G02F1/1335 , G02F1/1362 , G02F1/1368
Abstract: The present disclosure provides a backlight module and a display module. The backlight module includes a plurality of light-emitting units arranged in an array. Each light-emitting unit includes a first light-emitting structure, a second light-emitting structure, and a third light-emitting structure. The first light-emitting structure, the second light-emitting structure, and the third light-emitting structure are respectively disposed on at least two substrates that are arranged opposite to each other. Light emitted by the first light-emitting structure, light emitted by the second light-emitting structure, and light emitted by the third light-emitting structure are unoverlapped with each other.
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公开(公告)号：US10580378B2
公开(公告)日：2020-03-03
申请号：US15793697
申请日：2017-10-25
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Shoujin Cai , Bingping Liu , Yihua Zhu , Yuanhang Li , Xiaoxiao Wu , Guozhao Chen , Junyi Li
Abstract: A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a NAND gate unit, a buffer unit and a switch unit. The latch unit, the NAND gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control the switch unit to be turned on so as to output the scanning driving signal or the scanning stopping signal from the output terminal of the shift register, or control the switch unit to be turned off so as to enable the output terminal of the shift register to float.
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公开(公告)号：US20170343842A1
公开(公告)日：2017-11-30
申请号：US15331916
申请日：2016-10-24
Inventor： Jiayou Yan , Xiufeng Zhou , Junyi Li , Bingping Liu , Lihua Zheng , Liang Wen , Guozhao Chen , Poping Shen
IPC: G02F1/1339 , G02F1/1333 , G02F1/1368 , G02F1/1362 , G02F1/1335
Abstract: A liquid crystal display panel is disclosed. The liquid crystal display includes an array substrate comprising a thin film transistor device layer and a first film layer formed on the thin film transistor device layer; a color film substrate arranged corresponding to the array substrate; a liquid crystal layer formed between the array and color film substrates; a frame glue for binding the array and color film substrates; and a support structure formed between the array and color film substrate. The support structure comprises a support pillar formed on the color film substrate and a pad formed on the first film layer. The liquid crystal display panel comprises a display region and a non-display region surrounding the display region; and the support pillar and the pad are located within the non-display region of the liquid crystal display panel, and the support pillar is in contact with the pad.
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公开(公告)号：US11980068B2
公开(公告)日：2024-05-07
申请号：US17172850
申请日：2021-02-10
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Junyi Li , Guozhao Chen
IPC: H10K59/131 , G02F1/1362 , H10K59/35 , H10K59/65
CPC classification number: H10K59/131 , G02F1/136286 , H10K59/351 , H10K59/352 , H10K59/65
Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes a first display region and a second display region which are adjacently arranged. A light transmittance of the first display region is greater than a light transmittance of the second display region. The display panel further includes a plurality of scan lines and a plurality of data lines extending along the second direction. One first sub-pixel row is electrically connected to at least two of the plurality of scan lines. The plurality of data lines includes first data lines, where one of the first data lines is electrically connected to the first sub-pixel column, and at least a part of the first data lines is made of a transparent conductive material. In the first display region, at least two of the first data lines are connected through a connection line.
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