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公开(公告)号：US20170285840A1
公开(公告)日：2017-10-05
申请号：US15399353
申请日：2017-01-05
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Xiaochuan Chen , Yingming Liu , Wei Liu , Pengpeng Wang , Tao Ren
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F3/045 , G06F2203/04104 , G06F2203/04105
Abstract: A substrate includes a plurality of force sensitive resistors, among which at least two force sensitive resistors connected in series forms a force sensing unit, wherein the first end of the force sensing unit applied with a first voltage, and the second end of the force sensing unit applied with a second voltage which is different from the first voltage; a readout signal line tapped between two adjacent force sensitive resistors connected in series; and the force sensitive resistors are made of piezoresistive material.
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公开(公告)号：US09779649B2
公开(公告)日：2017-10-03
申请号：US15030861
申请日：2015-07-24
Inventor： Renwei Guo , Xue Dong
CPC classification number: G09G3/2003 , G09G3/003 , G09G2300/0443 , G09G2300/0452 , G09G2320/029 , G09G2320/0626 , H04N13/31 , H04N13/324 , H04N13/398
Abstract: A boundary judging method for a 3D display apparatus includes: dividing each of a first picture and a second picture to be displayed into a plurality of theoretical pixel units and determining color components of each of the theoretical pixel units; determining, for each sub-pixel for displaying each of the first and second pictures, a luminance of the each sub-pixel according to a color component, corresponding to a color of the each sub-pixel, of the theoretical pixel units that are covered by a preset sampling region corresponding to the each sub-pixel and that belong to the corresponding picture; and determining, for each of the first and second pictures, a boundary between adjacent two of sub-pixels of each color in the corresponding picture according to a luminance difference between the adjacent two of the sub-pixels of the each color.
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公开(公告)号：US09773445B2
公开(公告)日：2017-09-26
申请号：US14415947
申请日：2014-06-30
Inventor： Renwei Guo , Xue Dong
IPC: G09G3/20
CPC classification number: G09G3/2074 , G09G3/2003 , G09G2300/0426 , G09G2300/0452 , G09G2300/08 , G09G2320/0666 , G09G2340/0457
Abstract: The present invention provides a pixel array comprising a plurality of pixel units, each of which comprises three sub-pixels in different colors, wherein, in each pixel unit, any two adjacent sub-pixels are combined into a pixel block. Compared to the prior art, the width of the sub-pixel in the present invention increases, which reduces the difficulty of the manufacturing process of the pixel array and improves product yield. The present invention further provides a driving method of the pixel array, a display panel including the pixel array, and a display device including the display panel. When driving the above pixel array with the driving method, granular sensation of the display panel including the pixel array can be reduced, and a display effect of a display panel with higher resolution in the same size can be achieved.
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公开(公告)号：US20170272738A1
公开(公告)日：2017-09-21
申请号：US15503036
申请日：2016-09-02
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen , Pengcheng Lu , Lei Wang , Qian Wang , Jian Gao , Ming Yang , Xiaochen Niu , Rui Xu , Haisheng Wang
IPC: H04N13/04 , G02F1/1335 , G09G3/00 , G09G3/36 , G09G3/30 , G02F1/1343 , G09G3/20
CPC classification number: H04N13/398 , G02B27/2214 , G02B27/225 , G02F1/133512 , G02F1/133621 , G02F1/134336 , G02F2001/134345 , G02F2201/44 , G02F2201/52 , G02F2203/30 , G09G3/003 , G09G3/20 , G09G3/2003 , G09G3/2074 , G09G3/30 , G09G3/3607 , G09G3/3611 , G09G2300/0452 , G09G2320/0209 , H04N13/302 , H04N13/32 , H04N13/324 , H04N13/356
Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged R light emitting areas, G light emitting areas, B light emitting areas and X light emitting areas. Under the three-dimensional display mode, by controlling first sub-pixels corresponding to the same light emitting area for providing gray scale information of different viewpoint images to display different gray scale information, the left and right eyes of a person can receive images with different gray scale information when being located at two viewpoints respectively, so as to generate stereoscopic vision and realize naked eye 3D display in a sub-pixel level.
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公开(公告)号：US20170262125A1
公开(公告)日：2017-09-14
申请号：US15519608
申请日：2016-10-28
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Xiaochuan Chen , Yingming Liu , Shengji Yang , Weijie Zhao , Wei Liu , Changfeng Li , Pengpeng Wang , Tao Ren , Hongjuan Liu
IPC: G06F3/041 , G02F1/1362 , G02F1/1333 , G02F1/1343 , G06F3/044 , G06F3/047
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/134309 , G02F1/136286 , G02F2001/13629 , G02F2201/121 , G06F3/044 , G06F3/047 , G06F2203/04103 , G06F2203/04105 , G06F2203/04107
Abstract: A touch substrate, a display device and a driving method thereof, touch pressure driving electrodes and touch pressure sensing electrodes provided between the layer where the touch detecting electrodes is located and the substrate carrier are added within the touch substrate, and the touch pressure sensing electrodes and the touch pressure driving electrodes constitute a mutual-capacitance structure. When the touch substrate is pressed, the distance between the touch substrate and the underlying metal layer becomes small, causing that capacitance value of the mutual-capacitance structure becomes small. During the time period for detecting pressure, through applying the touch driving signal to the touch pressure driving electrodes to detect the change of signal amount of the touch pressure sensing electrodes caused by the pressure on the touch position, the change of the capacitance value of the mutual-capacitance structure can be determined to achieve the function of pressure sensing. During the time period for detecting touching, the touch detecting electrodes, the touch pressure driving electrodes, and the touch pressure sensing electrodes are applied with the same touch detecting signal simultaneously, the touch position can be determined by detecting the change of the capacitance value of each of the touch detecting electrodes, and the function of the two-dimensional detection of touching can be realized.
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Patent Agency Ranking
公开(公告)号：US09740325B2
公开(公告)日：2017-08-22
申请号：US14768978
申请日：2014-10-27
Inventor： Shengji Yang , Xue Dong , Haisheng Wang
IPC: G06F3/041 , G06F3/042 , G06F3/044 , G09G3/3258 , G09G3/3266 , G09G3/3291
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/042 , G06F3/044 , G06F2203/04103 , G09G3/3258 , G09G3/3266 , G09G3/3291 , G09G2300/0809 , G09G2300/0819 , G09G2300/0852 , G09G2310/0202 , G09G2310/0262 , G09G2310/0278 , G09G2320/045
Abstract: A touch display circuit and a display device are provided. The touch display circuit comprises a photosensitive touch unit (11), a driving unit (12), a threshold compensating unit (13) and a display unit (14). The photosensitive touch unit (11) generates a second detection signal under a control of a second scanning signal terminal (S2) when a first scanning signal terminal (S1) inputs a first detection signal. The threshold compensating unit (13) outputs a control voltage to a control terminal (d1) of the driving unit (12), outputs an operating voltage to an input terminal (d2) of the driving unit (12), and compensates a threshold voltage of the driving unit (12) by using the control voltage under control of a third scanning line signal terminal (S3), a fourth scanning line signal terminal (S4) and a data line (Data). The driving unit (12) outputs a driving current to the display unit (14) via an output terminal (d3) under control of the control voltage and the operating voltage. The display unit (14) is driven to emit light by the driving current under control of the fifth scanning signal terminal (S5). By using the touch display circuit, photosensitive in cell touch technology can be integrated into an AMOLED display.
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公开(公告)号：US20170235400A1
公开(公告)日：2017-08-17
申请号：US15504388
申请日：2016-08-03
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Xiaochuan Chen , Yingming Liu , Wei Liu , Weijie Zhao , Changfeng Li , Pengpeng Wang , Shengji Yang
IPC: G06F3/041 , G02F1/1368 , G02F1/1362 , G02F1/1343 , G06F3/044 , G02F1/1333
CPC classification number: G06F3/0412 , G02F1/13338 , G02F1/134336 , G02F1/136286 , G02F1/1368 , G06F3/0416 , G06F3/044 , G06F2203/04105 , G06F2203/04107
Abstract: A display device and a driving method thereof, and an electronic device are provided. The display device includes: an array substrate and an opposing substrate arranged opposite to each other, a touch electrode pattern provided between the array substrate and the opposing substrate, a backlight module provided below the array substrate; and a counter electrode provided on the backlight module; the counter electrode and the touch electrode pattern forming a capacitive structure; in a touch detection period, a touch detection signal is loaded onto the touch electrode pattern and the counter electrode at the same time, to determine a touch position; in a pressure detection period, a touch detection signal is loaded onto the touch electrode pattern or the counter electrode, to determine a magnitude of pressure in the touch position.
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公开(公告)号：US09704011B2
公开(公告)日：2017-07-11
申请号：US14549814
申请日：2014-11-21
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Yingming Liu , Hongjuan Liu
CPC classification number: G06K9/0002 , G06F3/0412 , G06F3/042 , G06F3/044 , G06F2203/04103 , G06K9/0004 , G09G3/3648
Abstract: Embodiments of the present disclosure disclose an array substrate, a driving method thereof, and a display apparatus. A fingerprint recognition module can be arranged within a display region, so as to achieve a purpose of simplifying operations and manufacturing processes. The present disclosure provides an array substrate, the array substrate comprises a base on which gate lines and data lines as well as pixel units defined by the gate lines and the data lines are formed, and the plurality of fingerprint recognition circuits for performing fingerprint recognition are further formed on the base, the fingerprint recognition circuits are arranged within the pixel unit.
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公开(公告)号：US09703414B2
公开(公告)日：2017-07-11
申请号：US14758066
申请日：2014-09-26
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Yingming Liu , Xiaoliang Ding , Weijie Zhao , Lei Wang , Chunlei Wang , Xiaobo Xie , Wei Li , Yang You , Ziwei Cui , Rui Xu
IPC: G06F3/041 , G09G3/32 , G09G3/20 , G09G3/3241
CPC classification number: G06F3/0416 , G06F3/0412 , G06F2203/04103 , G09G3/2092 , G09G3/3241 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2354/00
Abstract: The present disclosure discloses a pixel circuit, an organic electroluminescent display panel and a display apparatus, and during a reset phase, under a control of a reset signal terminal (Rst), a touch detection unit and a light emitting control unit in the pixel circuit are reset respectively; during a touch read phase, under a control of a scanning signal terminal (Scan), the touch detection unit outputs a touch detection signal to a touch signal read terminal (Read), so as to implement a touch detection function, meanwhile the light emitting control unit is charged; and during a light emitting phase, under a control of a light emitting signal terminal (Em), the light emitting control unit drives a light emitting device to emit light, so as to implement a display driving function.
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550.发明申请公开(公告)号：US20170185201A1
公开(公告)日：2017-06-29
申请号：US15306797
申请日：2016-01-18
Inventor： Xiaoliang Ding , Xue Dong , Haisheng Wang , Xiaochuan Chen , Fuqiang Li , Jun Fan , Zhiying Bao , Yingming Liu , Tao Ren
CPC classification number: G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04103 , G06F2203/04107 , G06F2203/04112
Abstract: A touch substrate, a method of manufacturing the touch substrate, a method of driving the touch substrate and a touch display device are disclosed by embodiments of the present application. The touch substrate includes: a base substrate; a plurality of touch electrodes having a same shape and a same size and provided on the base substrate; a plurality of touch leading wires provided on the base substrate, each touch electrode being electrically connected to one of the plurality of touch leading wires; shielding portions provided on the base substrate, the shielding portions being provided on a blank portion of a wiring region for the plurality of touch leading wires except an area of the wiring region in which the plurality of touch leading wires are arranged.
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