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公开(公告)号：US20140374763A1
公开(公告)日：2014-12-25
申请号：US14083350
申请日：2013-11-18
Inventor： Xingyao ZHOU , Qijun YAO , Jun MA , Wei WANG
IPC: H01L27/12
CPC classification number: H01L27/1222 , G02F1/13338 , G02F1/133512 , G06F3/0412 , H01L27/323
Abstract: A TFT-driven display device includes an upper substrate and a lower substrate facing each other, multiple TFTs disposed on a side of the lower substrate facing the upper substrate, and a metal layer disposed on a side of the upper substrate facing to the lower substrate. The metal layer includes a portion that does not overlap with the active layer of the TFTs in a light transmission direction, or the metal layer includes portions overlapping with the active layer of the TFTs in the light transmission direction, the overlapping portions have a pattern width less than a pattern width of other portions that do not overlap with the active layer. In the TFT-driven display device, a photo leakage current caused by the light reflected by the metal may be reduced, because no portion of the metal layer is provided in the position opposed to the active layer of the TFTs located on a TFT array substrate.
Abstract translation: TFT驱动显示装置包括上基板和下基板，彼此面对的多个TFT布置在下基板的面向上基板的一侧，并且金属层设置在上基板的面向下基板的一侧 。 金属层包括在透光方向上不与TFT的有源层重叠的部分，或者金属层包括在透光方向上与TFT的有源层重叠的部分，重叠部分具有图案宽度 小于不与有源层重叠的其它部分的图案宽度。 在TFT驱动显示装置中，由于在与TFT阵列基板上的TFT的有源层相对的位置上没有设置金属层的部分，所以由金属反射的光引起的光漏电流可能会降低 。
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公开(公告)号：US20240176204A1
公开(公告)日：2024-05-30
申请号：US18432455
申请日：2024-02-05
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: G02F1/1677 , G02F1/167 , G02F1/16753 , G09G3/34
CPC classification number: G02F1/1677 , G02F1/16753 , G09G3/344 , G02F1/167 , G09G2310/08 , G09G2320/0666
Abstract: Embodiments of the present disclosure relate to the display field and provide a display apparatus that combines functionality and aesthetics. The display apparatus includes a working area and a non-working area. The non-working area presents a first color or a first pattern. The display apparatus further includes a display module, and the display module includes a transparent display unit located in the working area.
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公开(公告)号：US20230185114A1
公开(公告)日：2023-06-15
申请号：US18164450
申请日：2023-02-03
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Quanpeng YU , Qijun YAO , Yang ZENG , Ran HUANG
CPC classification number: G02C11/10 , G02B27/0172 , G02B6/0036 , G02C2202/24 , G02B2027/0178
Abstract: An eyewear is provided. The eyewear includes a display functional layer and a light-guiding structure. The light-guiding structure is located at a side of the display functional layer facing towards a viewing surface, or the display functional layer surrounds the light-guiding structure.
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公开(公告)号：US20190204977A1
公开(公告)日：2019-07-04
申请号：US15959569
申请日：2018-04-23
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Shaolong MA , Liang LIU , Feng LU , Qijun YAO
Abstract: Embodiments of the present disclosure provide a display device comprising a display panel, a force sensing unit and a processing unit, the display panel comprises a display portion and a non-display portion; the force sensing unit is provided in a non-wiring portion of the non-display portion, and the force sensing unit is configured to sense a force applied on the display panel and output a force signal corresponding to the force; and the processing unit is connected to the force sensing unit and is configured to control the display portion to display a preset functional interface according to the force signal output from the force sensing unit.
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公开(公告)号：US20180321770A1
公开(公告)日：2018-11-08
申请号：US16031648
申请日：2018-07-10
Inventor： Xingyao ZHOU , Qijun YAO , Lingxiao DU , Huangyao Wu , Yan SHEN
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/13394 , G06F3/0412
Abstract: The present disclosure provides a touch display panel including an array substrate, a color filter substrate and a plurality of photo spacers. The array substrate includes pixel units, a drive circuit, touch leads, and a common electrode layer. The common electrode layer is divided into columns of self-capacitive electrodes. Each touch lead is disposed parallel to and connected with one of the columns through at least two first via holes. An interval between adjacent first via holes is greater than or equal to twice the side length of one pixel unit. The first via holes connected with one touch lead are aligned staggered to those connected with an adjacent touch lead and none of the photo spacers overlap the first via holes in the direction perpendicular to the array substrate.
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Patent Agency Ranking
公开(公告)号：US20180076268A1
公开(公告)日：2018-03-15
申请号：US15799760
申请日：2017-10-31
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Lihua WANG , Yang ZENG , Qing ZHANG , Kang YANG , Lingxiao DU , Hong DING , Liang XIE , Huiping CHAI , Qijun YAO
IPC: H01L27/32 , H01L51/52 , H01L27/144 , H01L51/56 , G06K9/00
CPC classification number: H01L27/3227 , G06K9/0004 , H01L27/1443 , H01L27/323 , H01L27/3234 , H01L27/3246 , H01L27/3262 , H01L51/5246 , H01L51/525 , H01L51/5253 , H01L51/5256 , H01L51/56 , H01L2227/323
Abstract: This application provides a display panel and a display device. The display panel includes an array substrate, an encapsulation layer and a fingerprint recognition module. The array substrate includes a first substrate and a plurality of light-emitting units on the first substrate. The encapsulation layer is disposed on top of the plurality of light-emitting units. The fingerprint recognition module is disposed on the encapsulation layer and includes at least one fingerprint recognition unit. The projection of the fingerprint recognition unit onto the array substrate is located in the non-light-emitting area of the first substrate. The non-light-emitting area is located between two adjacent light-emitting units.
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公开(公告)号：US20180046301A1
公开(公告)日：2018-02-15
申请号：US15791166
申请日：2017-10-23
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Xingyao ZHOU , Lihua WANG , Qijun YAO , Yang ZENG
CPC classification number: G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04112
Abstract: A touch display apparatus with a display region and a frame region is provided. The touch display apparatus includes a base substrate, a display function layer and a thin film encapsulation layer which are sequentially stacked. The display function layer is located in the display region. A touch electrode layer is arranged at a side, facing away from the base substrate, of the display function layer. The frame region includes a slope region adjacent to the display region. The thickness of the touch display apparatus in the slope region is gradually decreased outward from the display region. The touch electrode layer includes touch electrodes which form a grid of metallic wires. The grid density of the touch electrodes in the slope region is higher than that in the display region.
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48.发明申请公开(公告)号：US20170329452A1
公开(公告)日：2017-11-16
申请号：US15665440
申请日：2017-08-01
Inventor： Baoling LIU , Lingxiao DU , Qijun YAO , Jun MA
IPC: G06F3/041 , G06F3/044 , G02F1/1362 , G02F1/1368
CPC classification number: G06F3/0416 , G02F1/136209 , G02F1/1368 , G02F2001/136222 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The disclosure provides an array substrate and a color filter substrate of a capacitive touch control screen, a touch control display device and a method for driving the touch control display device, so as to achieve the self-capacitive multi-point touch. The array substrate of the capacitive touch control screen includes: a peripheral area and a display area; a plurality of pixel units with pixel electrodes arranged in the display area; a plurality of touch control electrodes; and touch control electrode lead wires connected with a module configured to detect a touch control signal, wherein each of the touch control electrodes is connected respectively with one of the touch control electrode lead wires.
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公开(公告)号：US20170277349A1
公开(公告)日：2017-09-28
申请号：US15209109
申请日：2016-07-13
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: A touch display panel includes multiple first touch electrode units and multiple second touch electrode units. The first touch electrode units are arranged in an array in a first direction and a second direction, and the first touch electrode units are insulated from one another in a display region of the touch display panel. Each of the second touch electrode units includes multiple second strip-shaped electrodes electrically connected, and the second strip-shaped electrodes extend in the second direction. At least one of the first touch electrode units is arranged between any two adjacent second strip-shaped electrodes in the first direction. The second touch electrode units are insulated from one another in the display region, and a ratio of an effective width of the second touch electrode unit in the first direction to a width of the first touch electrode unit in the first direction is in a range from 0.8 to 1.2 inclusively.
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公开(公告)号：US20170207279A1
公开(公告)日：2017-07-20
申请号：US15478809
申请日：2017-04-04
Inventor： Yang ZENG , Qijun YAO , Xingyao ZHOU , Lihua WANG
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L51/0097
Abstract: An OLED display panel and a display device are provided. The OLED display panel includes an array substrate, a circular polarizing plate disposed on one side of the array substrate, a first stack structure disposed between the array substrate and the circular polarizing plate, and at least one touch-control electrode layer disposed on one side of the first stack structure facing towards and/or facing away the circular polarizing plate. The first stack structure comprising at least one touch-control electrode substrate and at least one compensation film. A sum of phase retardation of the at least one touch-control electrode substrate and the at least one compensation film with respect to a beam of light at a same frequency is smaller than or equal to a predetermined value.
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