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公开(公告)号：US11335284B2
公开(公告)日：2022-05-17
申请号：US16991239
申请日：2020-08-12
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Hailiang Wang , Yaqiong Long , Yan Lin , Yan Yang , Ting Zhou , Junyi Li
IPC: G09G3/36
Abstract: Display panel and display device are provided. The display panel includes a first display area and a second display area adjacent to the first display area. The second display area is multiplexed as a photosensitive element setting area. The first display area includes a plurality of first pixels arranged in an array. The second display area includes a plurality of second pixels arranged in an array. A first pixel of the plurality of first pixels includes a plurality of first sub-pixels. A second pixel of the plurality of second pixels includes a first area and a second area. The first area includes a plurality of second sub-pixels. The second area is in an open state when a photosensitive element is in operation. The second area is in a closed state when the display panel is in a full screen display.
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公开(公告)号：US10373986B2
公开(公告)日：2019-08-06
申请号：US15893699
申请日：2018-02-12
Applicant: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Guochang Lai , Junyi Li , Zhongjie Zhang
IPC: H01L27/14 , H01L27/12 , G02F1/1345 , H01L27/32 , G02F1/1333
Abstract: An array substrate, a display panel and a display device, including at least two gate lines in a display area, a gate driving circuit and at least two gate fan-out lines in a non-display are described. One end of each of the gate fan-out lines are electrically connected with one signal output of the gate driving circuit and the other end of each of the gate fan-out lines are electrically connected with the gate lines. By configuring a first gate fan-out line of the gate fan-out lines and the gate driving circuit to have an overlapping area outside a mutual connection area, an area where the gate fan-out lines are overlaps the gate driving circuit, space occupied by the first gate fan-out line outside the gate driving circuit is decreased to shorten a distance between the gate driving circuit and the display area.
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公开(公告)号：US10295856B2
公开(公告)日：2019-05-21
申请号：US15865438
申请日：2018-01-09
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Linyan Guan , Kangpeng Yang , Yumin Xu , Junyi Li
IPC: G02F1/1333 , G06F3/041 , G09G3/36
Abstract: A display panel and a display device, the display panel includes a thin film transistor arranged in a display area of the display panel, the thin film transistor including an active layer; a metal layer; a plurality of force sensors disposed in the same layer as the active layer or the metal layer, each force sensor including a first bridge arm, a second bridge arm, a third bridge arm, and a fourth bridge arm connected end-to-end in sequence; a plurality of regulation resistors one-to-one corresponding to each force sensor, a first end of the regulation resistor being connected with a voltage regulation end, a second end of the regulation resistor being connected with a regulation bridge arm of the force sensor corresponding to the force sensor, the regulation bridge arm being any one of the first bridge arm, second bridge arm, third bridge arm and fourth bridge arm.
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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：US11222929B2
公开(公告)日：2022-01-11
申请号：US17232941
申请日：2021-04-16
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Hailiang Wang , Yaying Li , Yan Yang , Ting Zhou , Junyi Li
IPC: H01L27/32 , G02F1/1335 , G02F1/13357
Abstract: Provided are a display panel and a display device. The display panel includes a first display region, a second display region, and a transition display region between the first display region and the second display region. The second display region includes second pixel units, the transition display region includes third pixel units, and each second pixel unit and each third pixel unit both include a first sub-pixel, a second sub-pixel, a third sub-pixel, and a white sub-pixel. A ratio of a total opening area of white sub-pixels in the second pixel units to a total area of the second pixel units is A, and a ratio of a total opening area of white sub-pixels in the third pixel units to a total area of the third pixel units is B, where B
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Patent Agency Ranking
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：US20220216265A1
公开(公告)日：2022-07-07
申请号：US17706727
申请日：2022-03-29
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Bingping Liu , Junyi Li
IPC: H01L27/15 , G09G3/32 , G02F1/13357 , H01L33/62
Abstract: A light-emitting module and a display apparatus are provided. The light-emitting module includes a drive substrate including a substrate and a drive layer located at a side of the substrate, cell structures arranged in an array of m rows and n columns and located at a side of the drive layer facing away from the substrate, and drive chips. The drive layer includes thin film transistors, and the substrate is an integral structure. Both m and n are positive integers and m and n are not both 1. The cell structures each include light-emitting devices, and the cell structures are driven independently from each other. One of the cell structures corresponds to at least one of the drive chips.
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公开(公告)号：US11355080B2
公开(公告)日：2022-06-07
申请号：US17215257
申请日：2021-03-29
Applicant: Xiamen Tianma Micro-Electronics Co., Ltd.
Inventor： Yaying Li , Hailiang Wang , Yan Yang , Ting Zhou , Junyi Li
IPC: G09G3/36
Abstract: Embodiments of the present disclosure provides a display panel, a display device, and a display method. A density of a first pixel unit in a first display area is smaller than a density of a second pixel unit in a second display area. In the first pixel unit, a first sub-pixel row includes sub-pixels of different colors arranged along a first direction, and a second sub-pixel row includes first high-transmittance sub-pixels. A plurality of first pixel units are arranged along a second direction to form a first pixel unit column. In one of first pixel unit columns, the first sub-pixel rows and the second sub-pixel rows are alternately arranged. Two closest first sub-pixel rows are located in two adjacent first pixel unit columns and staggered from each other in the first direction.
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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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