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公开(公告)号：US20230059832A1
公开(公告)日：2023-02-23
申请号：US17417759
申请日：2020-06-24
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Hao WU , Hao WU , Poping SHEN
IPC: G09G3/3266
Abstract: A shift register includes n shift register units which are cascaded. Each shift register unit includes a shift module and multiple enable modules. The shift module of an i-th-level shift register unit is configured to receive and latch a shift signal output by the shift module in an (i−1)-th-level shift register unit. The multiple enable modules of the i-th-level shift register unit are electrically connected to the shift module of the i-th-level shift register unit, and each of the multiple enable modules is configured to generate a gate driving signal according to the shift signal. n and i are positive integers, 1≤i≤n.
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公开(公告)号：US20190122599A1
公开(公告)日：2019-04-25
申请号：US16221610
申请日：2018-12-17
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Huangyao WU , Donghua LI , Xiufeng ZHOU , Poping SHEN
IPC: G09G3/20
Abstract: A display panel and a display device are provided. The display panel includes multiple pixel units. In each of the pixel units, the area of an opening region of at least one sub-pixel is different from the area of an opening region of other sub-pixels. There is an adjustment capacitance between the drain of the thin film transistor and/or the first electrode in each sub-pixel and the scan line corresponding to the sub-pixel, and the sub-pixel having a smaller area of the opening region corresponds to a smaller value of the adjustment capacitance. By adjusting the value of the adjustment capacitance corresponding to the sub-pixels with different areas of opening regions, the optimal Vcom of all the sub-pixels is the same, so that all the sub-pixels operate under the same optimal Vcom.
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公开(公告)号：US20170083149A1
公开(公告)日：2017-03-23
申请号：US15364000
申请日：2016-11-29
Inventor： Qingjun LAI , Zhaokeng CAO , Poping SHEN , Xiufeng ZHOU , Yihua ZHU , Zhaodong ZHANG
IPC: G06F3/041 , G02F1/1333 , G02F1/1343 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/044
Abstract: A touch-control display panel and an electronic device are provided. The touch-control display panel comprises a first substrate, and the first substrate includes a display region and a non-display region surrounding the display region. The non-display region includes a first non-display region and a second non-display region. Further, a first electrode layer is disposed on the first substrate. The first electrode layer includes a first electrode matrix having at least three first electrode columns. Each first electrode column includes a plurality of first electrodes, and each first electrode is connected to an electrode line. The first electrode matrix is divided into a first electrode group and a second electrode group, the electrode lines corresponding to the first electrodes in the first electrode group extend from the first non-display region, and the electrode lines corresponding to the first electrodes in the second electrode group extend from the second non-display region.
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公开(公告)号：US20250048733A1
公开(公告)日：2025-02-06
申请号：US18408947
申请日：2024-01-10
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Yiqiang LIN , Hao WU , Poping SHEN
IPC: H01L27/12
Abstract: Display panel and electronic device are provided. The display panel includes a display area, a first wiring area, a fan-out area, and a bonding area on a side of the display area along a first direction. The first wiring area is between the fan-out area and the display area, and the bonding area is on a side of the fan-out area away from the first wiring area. The display area includes a plurality of signal lines extending along the first direction and arranged along a second direction. The first wiring area includes a plurality of signal leads extending along the first direction and arranged along the second direction. The fan-out area includes a plurality of fan-out lines. The bonding area includes a plurality of bonding pads arranged along the second direction.
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Patent Agency Ranking
公开(公告)号：US20210033937A1
公开(公告)日：2021-02-04
申请号：US17071886
申请日：2020-10-15
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD
Inventor： Huangyao WU , Wei WU , Xiufeng ZHOU , Poping SHEN
IPC: G02F1/1362 , G09G3/20
Abstract: A display panel and a display device are provided. The display panel includes: a display region and a non-display region surrounding the display region; multiple gate lines; and multiple data lines. The gate lines include regular gate lines and irregular gate lines. In the display region, the regular gate lines and the irregular gate lines are extended in a first direction, and a length of a part of the regular gate line in the display region is greater than a length of a part of the irregular gate line in the display region. The data lines include regular data lines and irregular data lines, and an extension direction of the regular data lines and the irregular data lines intersects with the first direction.
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公开(公告)号：US20190235334A1
公开(公告)日：2019-08-01
申请号：US16236203
申请日：2018-12-28
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD
Inventor： Huangyao WU , Wei WU , Xiufeng ZHOU , Poping SHEN
IPC: G02F1/1362 , G09G3/20
CPC classification number: G02F1/136286 , G02F2201/56 , G09G3/20
Abstract: A display panel and a display device are provided. The display panel includes: a display region and a non-display region surrounding the display region; multiple gate lines; and multiple data lines. The gate lines include regular gate lines and irregular gate lines. In the display region, the regular gate lines and the irregular gate lines are extended in a first direction, and a length of a part of the regular gate line in the display region is greater than a length of a part of the irregular gate line in the display region. The data lines include regular data lines and irregular data lines, and an extension direction of the regular data lines and the irregular data lines intersects with the first direction.
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公开(公告)号：US20190088188A1
公开(公告)日：2019-03-21
申请号：US16119810
申请日：2018-08-31
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Binyi ZHENG , Yan YANG , Yongping ZENG , Ling WU , Poping SHEN
IPC: G09G3/20
Abstract: An irregular display panel and a display device are provided. A display region has an irregular boundary. The display panel includes low-luminance pixels, and normal pixels arranged away from the irregular boundary. The pixel rows and/or the pixel columns include pixel groups each including a first pixel group and a second pixel group. The number of pixels adjacent to the irregular boundary in the first pixel group is greater than that in the second pixel group, and the number of low-luminance pixels of the first pixel group is greater than or equal to that of the second pixel group. The pixel includes at least three sub pixels each including an electrode having at least one slit. The total slit lengths of the low-luminance pixels in a same pixel group increase gradually in a direction from the irregular boundary to the display region.
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公开(公告)号：US20170248812A1
公开(公告)日：2017-08-31
申请号：US15593505
申请日：2017-05-12
Inventor： Ankai LING , Ling WU , Poping SHEN
IPC: G02F1/1339 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/133514 , G02F2001/13396 , G02F2001/13398
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate, a second substrate located opposite to the first substrate, and a plurality of first photo spacers located between the first substrate and the second substrate. At least three of the first photo spacers define a repeating unit. The repeating unit comprises a first repeating unit arranged in a first shape, and the first shape comprises a regular polygon or a circle. The display may improve the pressure resistance of the display panel and prevent the mura effect of the display panel.
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公开(公告)号：US20170115813A1
公开(公告)日：2017-04-27
申请号：US15397290
申请日：2017-01-03
Inventor： Zhonghuai CHEN , Ying SUN , Yumin XU XU , Poping SHEN
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04105 , G06F2203/04111 , G06F2203/04112
Abstract: A display panel, a display device and a driving method are provided. The display panel comprises a touch control driving electrode array including a plurality of touch control driving electrodes; a touch control sensing electrode array including a plurality of touch control sensing electrodes; a force sensing electrode array disposed in a same layer as the touch control sensing electrode array; and at least one force sensing reference electrode. An orthogonal projection of a touch control sensing electrode onto the touch control driving electrode array is at least partially overlapped with the touch control driving electrodes. The force sensing electrode array includes a plurality of force sensing electrodes electrically insulated from the touch control sensing electrodes. An orthogonal projection of the at least one force sensing reference electrode onto the force sensing electrode array is at least partially overlapped with the force sensing electrodes.
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