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公开(公告)号：US20170123546A1
公开(公告)日：2017-05-04
申请号：US15362831
申请日：2016-11-29
Inventor： Xiaojing Zhan , Zhiwei Zheng , Wenqiang Yang , Kangpeng Yang , Ying Sun , Yumin Xu
IPC: G06F3/041 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G06F3/047 , G02F1/1335
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/134336 , G02F1/136286 , G02F2001/136295 , G02F2201/121 , G06F3/044 , G06F3/047 , G06F2203/04111 , G06F2203/04112
Abstract: An integrated touch display panel and display device are disclosed. The integrated touch display panel comprises a touch emitting electrode array, a touch sensing electrode array, a black matrix, and color filters. The forward projection of any one of the touch sensing electrodes to the touch emitting electrode array at least partially overlaps with any one of the touch emitting electrodes. The black matrix comprises a plurality of black matrix rows and a plurality of black matrix columns. The color filters are separated by each of the black matrix rows and each of the black matrix columns, to form a plurality of array arrangements of display pixels. The touch sensing electrode is a mesh electrode, and the black matrix at least partially covers an orthogonal projection of the mesh electrodes to the black matrix.
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52.发明申请公开(公告)号：US20170090664A1
公开(公告)日：2017-03-30
申请号：US15375183
申请日：2016-12-12
Inventor： Chao Zheng , Mingchao Hou , Zhiwei Zheng , Kangpeng Yang , Yumin Xu
IPC: G06F3/041 , G02F1/1335 , G02F1/1343 , G02F1/1362 , G06F3/044 , G02F1/1333
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/044 , G06F2203/04112
Abstract: The present application discloses an integrated touch control display panel and an integrated touch control display device comprising the same. A specific embodiment of the integrated touch control display panel comprises a plurality of touch control sensing electrodes extending along a first direction and disposed along a second direction. The touch control sensing electrode has a grid structure, and comprises a plurality of electrically connected metal electrodes. The metal electrode comprises a plurality of electrically connected sub-metal electrodes, and the sub-metal electrode has a width of a, wherein a is less than or equal to 3 micrometer (3 μm) and is greater than or equal to 2.5 micrometer (2.5 μm). In this embodiment, the blocking effect of the grid touch control sensing electrodes on the light in a display region is attenuated, and thereby display effect is improved.
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公开(公告)号：US20170003775A1
公开(公告)日：2017-01-05
申请号：US14757675
申请日：2015-12-22
Inventor： Shengpeng Hu , Yizhi Yang , Jiancai Huang , Yumin Xu
IPC: G06F3/044
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103
Abstract: A touch display substrate, including: a substrate including a display region and a non-display region; a plurality of common electrode blocks spaced apart from each other; a plurality of wirings; a vertical shift circuit including a plurality of cascaded vertical shift circuit units, and each of the plurality of vertical shift circuit units is connected with wirings corresponding to a column of common electrode blocks, and is configured to sequentially output touch driving signals to the column of common electrode blocks; and a controlling IC configured to output a touch driving signal to the vertical shift circuit; wherein, the plurality of common electrode blocks are divided into n groups of common electrode blocks by columns, and the controlling IC is configured to apply scan pulse signals with different frequencies to the groups of common electrode blocks in different touch scanning time periods.
Abstract translation: 一种触摸显示基板，包括：包括显示区域和非显示区域的基板; 多个公共电极块彼此间隔开; 多个布线; 包括多个级联的垂直移位电路单元的垂直移位电路，并且所述多个垂直移位电路单元中的每一个与对应于一列公共电极块的布线连接，并且被配置为将触摸驱动信号顺序地输出到 公共电极块 以及控制IC，被配置为向所述垂直移位电路输出触摸驱动信号; 其中，所述多个公共电极块通过列分成n组公共电极块，并且所述控制IC被配置为在不同的触摸扫描时间段内将具有不同频率的扫描脉冲信号施加到所述公共电极块组。
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54.发明申请DRIVING CIRCUIT, ARRAY SUBSTRATE, TOUCH DISPLAY DEVICE, AND DRIVING METHOD OF THE TOUCH DISPLAY DEVICE 有权驱动电路，阵列基板，触摸显示装置和触摸显示装置的驱动方法公开(公告)号：US20160188091A1
公开(公告)日：2016-06-30
申请号：US14968110
申请日：2015-12-14
CPC classification number: G06F3/0416 , G06F3/044
Abstract: A driving circuit, an array substrate, a touch display device and a driving method of the touch display device. The first gate driving circuits and the touch driving circuits electrically connected with the first gate driving circuits are disposed in the driving circuit, and the secondary trigger signals outputted from the shift registers of the first gate driving circuit function as the strobe signals of the touch selection outputting units from the touch driving circuits, respectively.
Abstract translation: 驱动电路，阵列基板，触摸显示装置和触摸显示装置的驱动方法。 与第一栅极驱动电路电连接的第一栅极驱动电路和触摸驱动电路设置在驱动电路中，并且从第一栅极驱动电路的移位寄存器输出的二次触发信号用作触摸选择的选通信号 分别从触摸驱动电路输出单元。
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公开(公告)号：US20160188049A1
公开(公告)日：2016-06-30
申请号：US14863243
申请日：2015-09-23
Inventor： Kangpeng Yang , Yumin Xu
CPC classification number: G06F3/044
Abstract: A touch driving detection circuit includes a plurality of region driving detection circuits. Each of the plurality of region driving detection circuits includes a control module, a strobe output module, a detection module, a first trigger signal line and a second trigger signal line. The first trigger signal line is configured to input a first trigger signal to the control module to control the strobe output units to output touch scanning signals simultaneously. The detection module is configured to detect whether a touch is present in the touch region and when a touch is present, the detection module triggers the second trigger signal line in the region driving detection circuit to input a primary trigger signal, so that the control module controls the strobe output units to output the touch scanning signals sequentially, thereby determining a location of a touched point in the touch region.
Abstract translation: 触摸驱动检测电路包括多个区域驱动检测电路。 多个区域驱动检测电路中的每一个包括控制模块，选通输出模块，检测模块，第一触发信号线和第二触发信号线。 第一触发信号线被配置为向控制模块输入第一触发信号以控制选通输出单元同时输出触摸扫描信号。 检测模块被配置为检测触摸区域中是否存在触摸，并且当存在触摸时，检测模块触发区域驱动检测电路中的第二触发信号线以输入主触发信号，使得控制模块 控制选通输出单元顺序输出触摸扫描信号，从而确定触摸区域中的触摸点的位置。
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Patent Agency Ranking
公开(公告)号：US12057045B2
公开(公告)日：2024-08-06
申请号：US18139054
申请日：2023-04-25
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Sijian Luo , Changzhi Wu , Yumin Xu
CPC classification number: G09G3/20 , G09G2310/0243 , G09G2310/0267 , G09G2310/0286 , G09G2310/062 , G09G2310/08 , G11C19/287
Abstract: Provided is a display panel. The display panel includes multiple scanning lines, a gate driver circuit, and a timing controller. The timing controller is configured to: receive multiple data enable signals, generate a gate control signal, and provide the gate control signal for the gate driver circuit. The gate control signal includes a start signal, a first clock signal and a second clock signal. The multiple data enable signals are only within the active cycle. The timing controller is configured to generate a rising edge and a falling edge of the start signal within a time interval formed by a rising edge and a falling edge of a first data enable signal in the Nth frame cycle.
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公开(公告)号：US11768413B2
公开(公告)日：2023-09-26
申请号：US17418130
申请日：2020-07-01
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Changzhi Wu , Ying Sun , Yumin Xu
IPC: G02F1/1362 , G09G3/3266 , G09G3/36 , H10K59/131 , H10K59/35
CPC classification number: G02F1/136286 , G09G3/3266 , G09G3/3677 , H10K59/131 , H10K59/353 , G09G2310/0286
Abstract: Provided are an array substrate, a display panel, a display device, and a driving method. The array substrate includes a plurality of pixel circuit rows arranged in sequence in a column direction, where each pixel circuit row includes a plurality of pixel circuits arranged in a row direction; and a plurality of scan line groups arranged in sequence in the column direction, where the scan line groups are in one-to-one correspondence with the pixel circuit rows. The each pixel circuit row includes a plurality of pixel circuit groups. Each scan line group includes a plurality of scan lines. Each scan line extends in the row direction. The pixel circuit groups are in one-to-one correspondence with the scan lines in a scan line group corresponding to the pixel circuit groups.
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公开(公告)号：US11763772B2
公开(公告)日：2023-09-19
申请号：US17621700
申请日：2021-01-28
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Zongjun Zou , Ying Sun , Yumin Xu
IPC: G09G5/00
CPC classification number: G09G5/006 , G09G2310/0286 , G09G2310/08 , G09G2330/06
Abstract: Provided are a display panel and a display device. The display panel includes a gate drive circuit, a plurality of impedance regulation circuits and a control module. The gate drive circuit includes a plurality of cascaded first shift registers. The plurality of cascaded first shift registers are electrically connected to a plurality of scanning lines in one to one correspondence; and the plurality of impedance regulation circuits are in one-to-one correspondence with the plurality of scanning lines. Each of the plurality of impedance regulation circuits is in series connection between a first shift register corresponding to the each of the plurality of impedance regulation circuits and a scanning line corresponding to the each of the plurality of impedance regulation circuits. The each of the plurality of impedance regulation circuits includes at least one transistor.
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公开(公告)号：US11705035B2
公开(公告)日：2023-07-18
申请号：US17256631
申请日：2020-02-12
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Huiying Chen , Changzhi Wu , Ying Sun , Yumin Xu
IPC: G09G3/20 , G09G3/36 , G09G3/3266 , G11C19/28 , G02F1/1362 , H10K59/131
CPC classification number: G09G3/20 , G02F1/136286 , G09G3/3266 , G09G3/3648 , G09G3/3674 , G09G3/3677 , G09G2230/00 , G09G2300/0408 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2310/0291 , G09G2330/06 , G09G2380/10 , G11C19/28 , H10K59/131
Abstract: Provided are a display panel and a display device. The display panel includes multiple cascaded gate drive units. Each gate drive unit includes a shift register unit and an inverted unit. The inverted unit is electrically connected to the shift register unit. A scan output terminal of the shift register unit is electrically connected to one scan line. An inverted scan output terminal of the inverted unit is electrically connected to one inverted scan line. The scan output terminal of the shift register unit outputs a first effective pulse signal. The inverted scan output terminal of the inverted unit outputs a second effective pulse signal. A time period corresponding to the first effective pulse signal at least partially overlaps a time period corresponding to the second effective pulse signal, and the type of the first effective pulse signal is opposite to the type of the second effective pulse signal.
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公开(公告)号：US11100304B2
公开(公告)日：2021-08-24
申请号：US15930997
申请日：2020-05-13
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Abstract: Display panel, driving method, and display device are provided. The display panel includes first signal output lines, first signal input lines, fingerprint recognition units arranged in an array, touch-control electrodes arranged in an array, and a driving circuit. One touch-control electrode corresponds to at least two fingerprint recognition units, and is electrically connected to at least one first signal input line. One fingerprint recognition unit includes a photodiode, a first electrode, and a switch module. A first terminal of the photodiode is electrically connected to the switch module, a second terminal of the photodiode is electrically connected to a corresponding touch-control electrode, the switch module is electrically connected to a corresponding first signal output line, and the first electrode is electrically connected to the first terminal of the photodiode. The first signal output lines and the first signal input lines are electrically connected to the driving circuit.
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