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公开(公告)号：US11372302B2
公开(公告)日：2022-06-28
申请号：US17196767
申请日：2021-03-09
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Xiaoxiao Wu , Yingping Chen , Bingping Liu
IPC: G02F1/1368 , G02F1/1362 , G06V40/13
Abstract: A display panel is provided with a display region and a non-display region, and includes a plurality of sub-pixels, located in the display region; a plurality of fingerprint recognition units, located in the display region; and ambient-light sensing units, including at least one first light-sensing unit. At least a part of the plurality of fingerprint recognition units is multiplexed as the at least one first light-sensing unit.
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公开(公告)号：US20210225948A1
公开(公告)日：2021-07-22
申请号：US17203064
申请日：2021-03-16
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Xiaoxiao Wu , Guozhao Chen
Abstract: Provided are a display device and a manufacturing method thereof. The display device includes an organic light-emitting display panel and a fingerprint identification assembly disposed on a non-light-emitting display side of the organic light-emitting display panel. The fingerprint identification assembly includes a first substrate, a fingerprint identification unit and a light-shielding structure. The fingerprint identification unit and the light-shielding structure are disposed on a same side of the first substrate. The light-shielding structure is disposed between the fingerprint identification unit and the organic light-emitting display panel; the light-shielding structure includes at least two light-shielding layers, each light-shielding layer includes light-transmissive portions and at least one light-shielding portion, and the light-transmissive portions are at least partially surrounded by the light-shielding portion; in a direction perpendicular to the first substrate, positions of light-transmissive portions in one light-shielding layer are in one-to-one correspondence with positions of light-transmissive portions in another one light-shielding layer.
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公开(公告)号：US20180047360A1
公开(公告)日：2018-02-15
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
CPC classification number: G09G3/3677 , G09G3/20 , G09G3/2096 , G09G2300/0426 , G09G2310/0281 , G09G2310/0286 , G09G2310/0289 , G09G2310/0291 , G09G2310/08 , G09G2320/0219 , G09G2320/0247 , G11C19/28 , G11C19/287
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：US11003302B1
公开(公告)日：2021-05-11
申请号：US16825838
申请日：2020-03-20
Applicant: Xiamen TianMa Micro-Electronics CO., LTD.
Inventor： Xiaoxiao Wu , Xiai Xu , Guozhao Chen
Abstract: An array substrate and a display panel including the array substrate are provided. The array substrate has a display area and a fan-shaped wiring area. A first metal layer, a second metal layer, and a third metal layer are arranged in both the display area and the fan-shaped wiring area, and a fourth metal layer is arranged in the fan-shaped wiring area. In the display area, the first metal layer includes gate lines, the second metal layer includes data lines, and the third metal layer includes touch lines. Fingerprint identification signal lines are arranged in the fan-shaped wiring area and are electrically connected to fingerprint identification units arranged in the display area. The fourth metal layer arranged in the fan-shaped wiring area includes at least one of the fingerprint identification signal lines, which avoids too many fingerprint identification signal lines being arranged in the same layer with other signal lines.
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公开(公告)号：US10860057B2
公开(公告)日：2020-12-08
申请号：US16014514
申请日：2018-06-21
Applicant: Xiamen Tianma Micro-electronics Co., Ltd.
Inventor： Xiaoxiao Wu , Xiai Xu , Bingping Liu , Guozhao Chen
IPC: G06F1/16
Abstract: A display panel and a display apparatus thereof are provided. An exemplary display panel includes a display region and a non-display region surrounding the display region. The non-display region includes at least one first groove and a bonding region. Along a thickness direction of the display panel, the at least one first groove penetrates through the display panel. The at least one first groove and the bonding region are disposed at a same side of the display region.
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Patent Agency Ranking
公开(公告)号：US10783821B2
公开(公告)日：2020-09-22
申请号：US16017858
申请日：2018-06-25
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Huimin Xie , Xuexin Lan , Liang Wen , Xiufeng Zhou , Donghua Li , Xiaoxiao Wu
IPC: G09G3/20 , G09G3/36 , G09G3/3266
Abstract: The disclosure provides a display panel and a method for driving the display panel. The display panel includes a display area and a peripheral area surrounding the display area, and the display area includes one first display area and at least one second display area. The design according to embodiments of the disclosure release enough space occupied by the peripheral area at one side of the at least one second display area far away from the first display area, thus increasing display area in desired direction and a screen-to-total face ratio.
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公开(公告)号：US10516009B2
公开(公告)日：2019-12-24
申请号：US16016070
申请日：2018-06-22
Applicant: Xiamen Tianma Micro-electronics Co., Ltd.
Inventor： Bingping Liu , Guozhao Chen , Xiaoxiao Wu , Xiai Xu
IPC: H01L27/32 , G02F1/133 , G06K9/00 , G02F1/1333 , G02F1/1345 , G06F1/16 , G02F1/1368
Abstract: A display module and a display apparatus are provided. The display module comprises a display panel, a fingerprint identification module and a first function module. The display panel includes a display region and a border region surrounding the display region. Along a first direction, the border region includes a first border region and an opposing second border region. The first border region includes a first recessed portion recessed towards the display region and a first extending portion extending along a second direction. The first recessed portion forms a first groove on a side of the display region adjacent to the first border region. Along a third direction, the display panel includes a first base substrate and an opposing second base substrate, the display panel also includes a through hole, and the first function module is disposed in the through hole.
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公开(公告)号：US10229650B2
公开(公告)日：2019-03-12
申请号：US15786237
申请日：2017-10-17
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Xiaoxiao Wu , Guozhao Chen
Abstract: An array substrate and a display device are provided. In the array substrate, each of first shift register units and second shift register units is electrically connected to a respective scanning line. Scanning lines electrically connected to the first shift register units at the same stage or to the second shift register units at the same stage are in the same row. Clock signal input terminals of the first shift register units at the same stage or of the second shift register units at the same stage receive the same clock signal. Enable signal input terminals of the first shift register units at the first stage or of the second shift register units at the first stage receive the same enable signal.
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公开(公告)号：US10061163B2
公开(公告)日：2018-08-28
申请号：US15094073
申请日：2016-04-08
Inventor： Xiaoxiao Wu
IPC: G02B5/22 , G02F1/1339 , G02B5/20 , G02F1/1335 , G02F1/1368
Abstract: A color filter plate, a display device including the color filter plate, and a color filter plate fabrication method are provided. The color filter plate comprises a substrate, a black matrix formed on the substrate, a color barrier layer formed on the black matrix, a protective layer formed on the black matrix and the color barrier layer, and a plurality of photo spacers formed on the protective layer. At least one hole is formed in the protective layer and between any two adjacent photo spacers, such that lower parts of adjacent photo spacers are no longer in contact with each other, and the adjacent photo spacers are fully separated from each other.
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公开(公告)号：US20180040291A1
公开(公告)日：2018-02-08
申请号：US15786237
申请日：2017-10-17
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Xiaoxiao Wu , Guozhao CHEN
CPC classification number: G09G5/003 , G09G3/2092 , G09G5/18 , G09G2300/0426 , G09G2310/0267 , G09G2310/0283 , G09G2310/0286 , G09G2330/04
Abstract: An array substrate and a display device are provided. In the array substrate, each of first shift register units and second shift register units is electrically connected to a respective scanning line. Scanning lines electrically connected to the first shift register units at the same stage or to the second shift register units at the same stage are in the same row. Clock signal input terminals of the first shift register units at the same stage or of the second shift register units at the same stage receive the same clock signal. Enable signal input terminals of the first shift register units at the first stage or of the second shift register units at the first stage receive the same enable signal.
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