-
公开(公告)号:US09836159B2
公开(公告)日:2017-12-05
申请号:US15159348
申请日:2016-05-19
Inventor: Yingming Liu , Xue Dong , Hailin Xue , Cheng Li , Haisheng Wang , Fuqiang Li , Xiaoliang Ding , Wei Liu , Jun Fan
IPC: G06F3/041 , G02F1/1343 , G02F1/1333 , G02F1/1335 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/134309 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: The present disclosure provides a touch display panel and a driving method thereof The touch display panel includes a common electrode layer including a first common electrode and a second common electrode spaced apart from each other, the touch display panel further comprises a touch signal source, a switch layer and a common wire, each display cycle of the touch display panel comprises a display stage and a touch stage, the touch signal source can provide a touch signal to the first common electrode in the touch stage, the common wire is connected to a common voltage output terminal, the second common electrode is electrically connected to the common wire, and the switch layer comprises a first switch element for electrically connecting the first common electrode with the common wire in the display stage, and disconnecting the first common electrode from the common wire in the touch stage.
-
公开(公告)号:US09836156B2
公开(公告)日:2017-12-05
申请号:US14435953
申请日:2014-08-29
Inventor: Yingming Liu , Xue Dong , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Chunlei Wang , Liguang Deng , Yafeng Duan
IPC: G06F3/041 , G02F1/1333 , G02F1/1335 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G02F1/133509 , G06F3/0412 , G06F3/044 , G06F2203/04103
Abstract: An in-cell touch panel and a display device are provided. The in-cell touch panel includes an array substrate (100) and a counter substrate (200), with a black matrix pattern (210) provided on the array substrate (100) or the counter substrate (200). A common electrode layer (110) of the array substrate (100) includes a plurality of first touch electrodes (111) and a plurality of common electrodes (112) that are insulated from each other; the counter substrate (200) comprises a plurality of second touch electrodes (220), projections of the second touch electrodes (220) on the array substrate (100) lie within regions where the common electrodes (112) are located. Regions of the first touch electrodes (111) corresponding to the black matrix pattern (210) protrude toward the counter substrate (200) entirely or in part, and/or regions of the second touch electrodes (220) corresponding to the black matrix pattern (210) protrude toward the array substrate (100) entirely or in part. With the touch panel, the sensitivity of touch can be enhanced.
-
公开(公告)号:US09799192B2
公开(公告)日:2017-10-24
申请号:US15309553
申请日:2015-11-04
Inventor: Haisheng Wang , Xue Dong , Xiaochuan Chen , Xiaoliang Ding , Hongjuan Liu , Yingming Liu , Weijie Zhao , Wei Liu , Changfeng Li , Rui Xu , Lei Wang , Shengji Yang
CPC classification number: G08B21/0423 , A43B3/0005 , A43B3/0021 , A43B7/147 , A43B13/14 , A43B23/0245 , A61H3/06 , A61H2003/063 , A61H2201/164 , A61H2201/165 , A61H2201/169 , A61H2201/1695 , A61H2201/5048 , A61H2201/5061
Abstract: Disclosed is an intelligent shoe for the blind, which includes a sole and an upper. At least a portion of the sole is provided with multiple pressure sensors for generating pressure sensing signals when the sole is in contact with raised ground surface. The intelligent shoe further includes a storage chip, used to pre-store a signal characteristic of pressure sensing signals generated when the sole is in contact with a blind sidewalk, and a ata processing chip electrically connected to the multiple pressure sensors and the storage chip, used to compare a signal characteristic of pressure sensing signals from the pressure sensors with the pre-stored signal characteristic, and determine that the sole deviates from the blind sidewalk and send a prompt signal in the case that the signal characteristic of the pressure sensing signals from the pressure sensors is inconsistent with the pre-stored signal characteristic.
-
公开(公告)号:US09791965B2
公开(公告)日:2017-10-17
申请号:US14894839
申请日:2015-02-09
Inventor: Haisheng Wang , Xue Dong , Yingming Liu , Xiaoliang Ding , Shengji Yang , Tao Ren , Weijie Zhao , Hongjuan Liu
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/20
Abstract: The present disclosure provides an in-cell touch panel, its driving method and a display device. The in-cell touch panel includes a resetting signal line, display control modules and touch control modules. Each touch driving sub-electrode is connected to the corresponding display control module and the corresponding touch control module. The display control module is connected to gate lines crossing each touch driving sub-electrode and configured to, when driving the gate lines crossing each touch driving sub-electrode, control the touch driving sub-electrode to be connected to a common electrode line. The touch control module is connected to the resetting signal line and configured to, after all the gate lines crossing each touch driving sub-electrode have been driven, control the touch driving sub-electrode to be connected to the touch driving signal line through a resetting signal from the resetting signal line.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
-
-
-
-
-
-
-
-