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公开(公告)号:US20180260047A1
公开(公告)日:2018-09-13
申请号:US15504538
申请日:2016-08-17
Inventor: Pengpeng WANG , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Xiaoliang DING , Yingming LIU , Shengji YANG , Weijie ZHAO , Changfeng LI , Wei LIU , Hongjuan LIU
CPC classification number: G06F3/044 , G06F3/0414 , G06F3/0416 , H01L27/32 , H01L27/323 , H01L51/5221
Abstract: A touch display device and a method of driving the same are provided. The touch display device includes a metal layer and a plurality of organic light-emitting unit groups. Each of the plurality of organic light-emitting unit groups includes a plurality of organic light-emitting units and the organic light-emitting units of each of the plurality of organic light-emitting unit groups shares one of the plurality of cathodes, the plurality of cathodes are insulated from each other, and each of the plurality of cathodes forms a capacitive pressure sensor with the metal layer.
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公开(公告)号:US20180239942A1
公开(公告)日:2018-08-23
申请号:US15558696
申请日:2017-02-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Rui XU , Xue DONG , Jing LV , Haisheng WANG , Yingming LIU , Xiaoliang DING , Changfeng LI , Yannan JIA , Lijun ZHAO , Yuzhen GUO , Pengpeng WANG , Yanling HAN , Wei LIU , Chun-Wei WU
Abstract: A display panel for fingerprint recognition and a display device are disclosed. The display panel for fingerprint recognition includes: a driving circuit backboard; a plurality of electroluminescent units disposed on the driving circuit backboard in a form of array; a plurality of infrared luminescent units disposed on the driving circuit backboard in a form of array; a protection cover plate; and a plurality of infrared photosensitive induction units disposed in a form of array between the protection cover plate and a film on which the infrared luminescent units are located.
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公开(公告)号:US20180224959A1
公开(公告)日:2018-08-09
申请号:US15502601
申请日:2016-08-09
Inventor: Shengji YANG , Xue DONG , Hailin XUE , Xiaochuan CHEN , Haisheng WANG , Weijie ZHAO , Yingming LIU , Xiaoliang DING , Hongjuan LIU , Changfeng LI , Pengpeng WANG
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04105 , H01L27/323 , H01L51/5284
Abstract: An in-cell touch panel, a method for driving the same, and a display device are provided. A plurality of first electrode plates is multiplexed as a pressure detection electrode which forms a capacitor with a conductive layer under the base substrate. When the pressure detection electrode is pressed, a distance between the pressure detection electrode and the conductive layer and thereby a capacitance therebetween change.
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公开(公告)号:US20180173926A1
公开(公告)日:2018-06-21
申请号:US15553127
申请日:2017-02-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Pengpeng WANG , Xue DONG , Jing LV , Haisheng WANG , Chunwei WU , Xiaoliang DING , Yingming LIU , Wei LIU , Yanling HAN , Xueyou CAO , Changfeng LI , Rui XU , Yanan JIA , Lijun ZHAO
IPC: G06K9/00 , G06K9/62 , G02F1/1335 , G02F1/01
CPC classification number: G06K9/0004 , G02F1/0105 , G02F1/1336 , G06K9/00033 , G06K9/6202
Abstract: The present disclosure provides a display device and a fingerprint identification method thereof, which belong to the field of fingerprint identification technology and can solve the existing problems of complex reflective light path in the process of fingerprint identification, large noise in the sensed signal and low accuracy of fingerprint identification. The display device in which the fingerprint identification method of a display device of the present disclosure is applicable comprises a plurality of pixel units for display, and a plurality of light sensing units for generating a sensed signal based on intensity of received light; the fingerprint identification method comprises: enabling part of the pixel units to emit light and keeping other pixel units not to emit light, and performing fingerprint identification based on the sensed signal generated by the plurality of light sensing units.
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公开(公告)号:US20180039354A1
公开(公告)日:2018-02-08
申请号:US15655951
申请日:2017-07-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Rui XU , Xue DONG , Jing LV , Haisheng WANG , Chun-Wei WU , Yingming LIU
CPC classification number: G06F3/044 , G02B5/3058 , G02B5/3083 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04112
Abstract: A polarizer and a display device, which relates to a display technology is provided. The polarizer is divided into a plurality of pattern regions arranged in a two-dimensional direction. The polarizer includes a linear polarization pattern and a touch sensing electrode disposed in the pattern region. The touch sensing electrodes in the different pattern regions are not connected. Polarization pattern and touch sensing electrode are set in the same layer.
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公开(公告)号:US20170371213A1
公开(公告)日:2017-12-28
申请号:US15540450
申请日:2016-01-25
Inventor: Lei WANG , Yingming LIU , Xiaochuan CHEN , Changfeng LI , Ming YANG , Zhenhua LV
IPC: G02F1/1343 , G06F3/044 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/134336 , G02F1/1343 , G02F1/1362 , G02F1/136277 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2001/136222 , G02F2201/12 , G02F2201/52 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06K9/0002 , H01L27/1259
Abstract: An array substrate and drive method thereof, a display panel and a display device. The array substrate includes: a base substrate; and a plurality of pixel units and a plurality of fingerprint identifying units located on the base substrate; each pixel unit including a plurality of sub-pixel units with color filters of different colors. Orthogonal projections of sub-pixel units on the base substrate and orthogonal projections of fingerprint identifying units on the base substrate are arranged in an matrix. The array substrate can prevent interference between the fingerprint recognition signal and the display signal.
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公开(公告)号:US20170329442A1
公开(公告)日:2017-11-16
申请号:US15302994
申请日:2015-10-19
Inventor: Lei WANG , Shengji YANG , Xiaochuan CHEN , Rui XU , Pengcheng LU , Changfeng LI , Zhenhua LV , Xue DONG , Yingming LIU
IPC: G06F3/041 , G02F1/1343 , G02F1/1362 , G06F3/044 , G02F1/1333 , G02F1/1368
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F1/1368 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F2203/04103
Abstract: The present disclosure provides an array substrate, a method for manufacturing the same, and a touch display panel. The array substrate includes a transparent electrode and a plurality of touch electrode lines arranged on a base substrate. The transparent electrode includes a plurality of sub-electrodes, and each of the plurality of sub-electrodes is connected with a respective one of the plurality of touch electrode lines. Each of the touch electrode lines includes a first touch electrode line and a second electrode line arranged in different layers, and projections of the first touch electrode line and the second touch electrode line on the substrate are overlapped with each other.
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88.
公开(公告)号:US20170322650A1
公开(公告)日:2017-11-09
申请号:US15302996
申请日:2015-10-29
Inventor: Wei LIU , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Xiaoliang DING , Yingming LIU , Shengji YANG , Hongjuan LIU , Weijie ZHAO , Changfeng LI , Lei WANG , Rui XU
IPC: G06F3/044 , G02F1/1333 , G06F3/041 , G02F1/1343 , G09G3/36
CPC classification number: G06F3/044 , G02F1/13338 , G02F1/1343 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G09G3/3648
Abstract: A touch display panel, methods for manufacturing and driving the touch display panel and a display device are provided. The touch display panel includes an array substrate including matrix-arranged touch electrodes and matrix-arranged pixel units. Each touch electrode includes multiple common electrodes. One touch lead is arranged between every two adjacent columns of pixel units. Each touch electrode is connected to a pin of the touch chip via a corresponding touch lead. The common electrodes further function as the touch electrodes in a touch phase.
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公开(公告)号:US20170262683A1
公开(公告)日:2017-09-14
申请号:US15122904
申请日:2016-02-22
Inventor: Changfeng LI , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Lei WANG , Weijie ZHAO , Shengji YANG , Xiaoliang DING , Wei LIU , Yingming LIU
CPC classification number: G06K9/0002 , G06F3/044 , G06F2203/04103 , G06K9/0008
Abstract: In accordance with various embodiments, the disclosed subject matter provides a mutual-capacitance touch sensing pattern recognition device, a related fabricating method, a related display panel, and a related display apparatus. The mutual-capacitance touch sensing pattern recognition device can comprise a plurality of sensing electrode lines and a plurality of driving electrode lines, wherein at least one set of the plurality of sensing electrode lines and the plurality of driving electrode lines have curved portions.
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公开(公告)号:US20170249044A1
公开(公告)日:2017-08-31
申请号:US15233401
申请日:2016-08-10
Inventor: Yingming LIU , Xue DONG , Haisheng WANG , Xiaochuan CHEN , Xiaoliang DING , Liguang DENG , Huizhong ZHU
IPC: G06F3/041 , G02F1/1333 , G02F1/1362 , G06F3/044 , G02F1/1343
CPC classification number: G06F3/0416 , G02F1/133345 , G02F1/13338 , G02F1/133514 , G02F1/134309 , G02F1/13439 , G02F1/136286 , G02F2001/134372 , G02F2001/134381 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , G06F3/0412 , G06F3/044 , G06F2203/04105
Abstract: The present disclosure discloses a display panel, a method for driving the same and a display device. The display panel includes a display panel including a first substrate and a second substrate arranged opposite to each other. The first substrate includes: a first base, and voltage-fixed electrodes that are arranged on the first base at a side facing the second substrate. A fixed voltage is applied to each of the voltage-fixed electrodes. The second substrate includes: a second base, and pressure sensing electrodes that are arranged on the second base at a side facing the first substrate. The pressure sensing electrodes are arranged opposite to the voltage-fixed electrodes respectively, and configured to detect a pressure applied at a touch position on the display panel according to capacitances between the pressure sensing electrodes and the corresponding voltage-fixed electrodes at a pressure detection stage.
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