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31. 发明申请

US20170277304A1 Pressure Detection Device, Grating, Display Device and Display Method Thereof 审中-公开
公开(公告)号：US20170277304A1
公开(公告)日：2017-09-28
申请号：US15504393
申请日：2016-06-03
申请人： BOE Technology Group Co., Ltd. , Beijing BOE Optoelectronics Technology Co., Ltd.
发明人： Changfeng Li , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Hongjuan Liu , Shengji Yang , Yingming Liu , Pengpeng Wang , Pengcheng Lu
IPC分类号： G06F3/044 , G02F1/1333 , G06F3/16 , G02B27/22 , G09G3/36 , G01L1/14 , G02F1/1343
CPC分类号： G06F3/044 , G01L1/146 , G02B27/22 , G02F1/133345 , G02F1/13338 , G02F1/134336 , G06F3/0414 , G06F3/165 , G06F2203/04111 , G09G3/003 , G09G3/36 , G09G5/00 , G09G2300/023 , G09G2320/06 , G09G2340/14
摘要： A pressure detection device, a grating, a display device and a display method thereof, which can improve user experience. The pressure detection device includes: a capacitance detection module, a first electrode, a second electrode and an insulating layer; the insulating layer is made from an elastic material and disposed between the first electrode and the second electrode; the first electrode and the second electrode are at least partially overlapped; and the capacitance detection module is respectively connected with the first electrode and the second electrode and configured to detect capacitance between the first electrode and the second electrode.

32. 发明申请

US20170255810A1 OPTICAL FINGERPRINT/PALMPRINT IDENTIFICATION DEVICE, TOUCH DISPLAY PANEL AND DISPLAY APPARATUS 审中-公开
公开(公告)号：US20170255810A1
公开(公告)日：2017-09-07
申请号：US15519834
申请日：2016-07-25
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yingming Liu , Xue Dong , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Lei Wang , Changfeng Li , Wei Liu , Liguang Deng , Huizhong Zhu
IPC分类号： G06K9/00 , H01L27/146 , G06F3/041
CPC分类号： G06K9/0004 , G06F3/0412 , G06F3/0416 , G06F3/042 , G06K9/209 , H01L27/1255 , H01L27/14612 , H01L27/14623 , H01L27/14678
摘要： The present disclosure provides an optical fingerprint/palmprint identification device, and a touch display panel and a display apparatus which includes the optical fingerprint/palmprint identification device, which enables easy determination of relative positions of ridges and valleys of a fingerprint/palmprint. The optical fingerprint/palmprint identification device includes: a photosensitive sensor configured for acquiring an optical signal indicative of fingerprint/palmprint information, and converting the acquired optical signal into a current; a storage capacitor configured as a separate capacitor in the optical fingerprint/palmprint identification device and electrically connected to the photosensitive sensor so as to receive and store the current from the photosensitive sensor during scanning a fingerprint/palmprint; and a switch transistor electrically connected to the storage capacitor so as to output the current stored in the storage capacitor during reading out a current.

33. 发明申请

US20170255313A1 Pressure Detection Unit, Pressure Detection Method and Display Panel 有权
公开(公告)号：US20170255313A1
公开(公告)日：2017-09-07
申请号：US15270243
申请日：2016-09-20
申请人： BOE Technology Group Co., Ltd. , Beijing BOE Optoelectronics Technology Co., Ltd.
发明人： Shengji Yang , Xue Dong , Hailin Xue , Xiaochuan Chen , Haisheng Wang , Xiaoliang Ding , Chunlei Wang , Wei Li , Zebin Sun , Lingyu Sun , Yingming Liu
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044
CPC分类号： G06F3/0414 , G01L1/142 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04105 , H03K17/962 , H03K2017/9615 , H03K2217/94036
摘要： A pressure detection unit, a pressure detection method and a display panel are disclosed. The pressure detection unit includes a touch control pressure scanning electrode, a constant voltage electrode, a detection module and at least one touch control pressure induction electrode. A touch control pressure scanning signal is inputted into the touch control pressure scanning electrode; the constant voltage electrode is arranged opposite to the touch control pressure scanning electrode, and a constant voltage is inputted into the constant voltage electrode; an orthographic projection of the touch control pressure induction electrode in a plane where the touch control pressure scanning electrode locates does not overlap with the touch control pressure scanning electrode; the detection module is configured for determining a pressure applied on the pressure detection unit according to change of capacitance.

34. 发明授权

US09753565B2 Touch control display device and driving method thereof 有权
公开(公告)号：US09753565B2
公开(公告)日：2017-09-05
申请号：US14439608
申请日：2014-09-24
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu , Tao Ren
IPC分类号： G06F3/041 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044
摘要： Each column of a touch control driving electrode block matrix in a first substrate of the touch control display device includes first and second touch control driving electrode blocks. A first touch control driving signal is transmitted in turns to the first touch control driving electrode blocks in corresponding matrix columns of the touch control driving electrode block matrix. Gate lines corresponding to the first touch control driving electrode blocks which receive the first touch control driving signal are in a off state; when one gate line corresponding to the first touch control driving electrode block in one matrix column is in the off state, one gate line corresponding to the second touch control driving electrode block in the matrix column is in an on state. A second touch control driving signal is transmitted to the second touch control driving electrode blocks between adjacent display time periods.

35. 发明申请

US20170206843A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开
公开(公告)号：US20170206843A1
公开(公告)日：2017-07-20
申请号：US15326609
申请日：2015-12-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yingming Liu , Xue Dong , Haisheng Wang , Xiaochuan Chen , Weijie Zhao , Changfeng Li , Xiaoliang Ding , Hongjuan Liu , Shengji Yang , Wei Liu , Lei Wang
IPC分类号： G09G3/34 , G06K9/00 , G09G3/20 , G09G3/36 , G09G3/3208
摘要： A display device and a driving method for the same are provided in embodiments of the present application. the display device includes: a LCD panel without a color filter layer, the LCD panel comprising a plurality of first pixel units arranged into an array, each first pixel unit comprising at least three sub-pixels, each sub-pixel comprising a display unit, at least one sub-pixel of each of the plurality of first pixel units being provided with a palmprint identification unit for palmprint identification; and a light source disposed at a light-incident side of the LCD panel and configured for providing light of three-primary colors to three sub-pixels of the at least three sub-pixels respectively, the three sub-pixels comprising the at least one sub-pixel provided with the palmprint identification unit. The driving method is used for the display device having a palmprint identification function.

36. 发明授权

US09665222B2 In-cell touch panel and display device with self-capacitance electrodes 有权
公开(公告)号：US09665222B2
公开(公告)日：2017-05-30
申请号：US14554124
申请日：2014-11-26
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Weijie Zhao , Xue Dong , Haisheng Wang , Shengji Yang , Yingming Liu , Xiaoliang Ding , Hongjuan Liu , Changfeng Li
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/044 , G06F3/0412 , G06F2203/04103
摘要： An in-cell touch panel and a display device comprising the same are provided. in-cell touch panel, comprising: an array substrate, comprising data lines provided thereon; a plurality of self-capacitance electrodes, which are provided on a same layer and independent of each other on the array substrate, wherein the self-capacitance electrodes are insulated from the data lines; a touch detection chip; and a plurality of wires for connecting the self-capacitance electrodes to the touch detection chip, wherein the wires and the data lines are arranged on the same layer and insulated from each other and have a same wiring direction. The in-cell touch panel has reduced production costs and improved production efficiency.

37. 发明申请

US20170147112A1 EMBEDDED TOUCH SCREEN AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE 审中-公开
公开(公告)号：US20170147112A1
公开(公告)日：2017-05-25
申请号：US15108404
申请日：2015-12-31
申请人： Boe Technology Group Co., Ltd. , Beijing Boe Optoelectronics Technology Co., Ltd.
发明人： Lei Wang , Xiaochuan Chen , Shengji Yang , Xiaoliang Ding , Yue Li , Weijie Zhao , Xiaobo Xie
IPC分类号： G06F3/041 , H01L27/32 , H01L51/52 , G06F3/044
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04111 , H01L27/323 , H01L27/3276 , H01L51/5225
摘要： The present disclosure provides an embedded touch screen comprising: an array substrate having a plurality of subpixels, each subpixel comprising an organic light-emitting diode; a plurality of gate lines and data lines arranged on the array substrate which intersect each other and are insulated from each other, the gate lines and the data lines intersecting each other to define the plurality of subpixels; a plurality of self-capacitance electrodes which are arranged in the same layer and independent from each other; and a plurality of touch connecting lines for connecting respective self-capacitance electrodes to a touch detection chip, wherein the self-capacitance electrodes may be arranged in the same layer as anodes of the organic light-emitting diodes. The present disclosure further provides a display device comprising the above embedded touch screen.

38. 发明申请

US20170115769A1 TOUCH DISPLAY PANEL, DRIVING METHOD FOR THE SAME AND TOUCH DISPLAY DEVICE 审中-公开
公开(公告)号：US20170115769A1
公开(公告)日：2017-04-27
申请号：US15104523
申请日：2015-10-23
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Xiaoliang Ding , Haisheng Wang , Yingming Liu , Weijie Zhao , Shengji Yang , Wei Liu , Tao Ren
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04103 , G06F2203/04107
摘要： The disclosure provides a touch display panel, a driving method and a touch display device. The panel includes: a plurality of first electrode groups arranged in a first direction and a plurality of second electrode groups arranged in a second direction, wherein each first electrode group includes a plurality of first electrodes arranged in the second direction, and each second electrode group includes a plurality of second electrode subgroups disposed adjacent to each other and arranged in the second direction, each of the second electrode subgroups including a plurality of second electrodes arranged in the first direction; and wherein the first and second electrodes are disposed in different layers respectively, and projections of the second electrodes on the layer in which the first electrodes are disposed do not overlap with the first electrodes and are alternately arranged with the first electrodes in both the first and second directions.

39. 发明申请

US20170017333A1 IN-CELL TOUCH SCREEN AND DISPLAY DEVICE 有权
标题翻译：内部触摸屏和显示设备
公开(公告)号：US20170017333A1
公开(公告)日：2017-01-19
申请号：US15122086
申请日：2015-09-17
申请人： BOE Technology Group Co., Ltd. , Beijing BOE Optoelectronics Technology Co., Ltd.
发明人： Haisheng Wang , Xue Dong , Xiaochuan Chen , Yingming Liu , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Hongjuan Liu , Wei Liu , Changfeng Li
IPC分类号： G06F3/041 , G02F1/1333 , G06F3/044
CPC分类号： G06F3/0416 , G02F1/13338 , G06F3/0412 , G06F3/044 , G06F2203/04103
摘要： Embodiments of the present disclosure disclose an in-cell touch screen and a display device. A touch electrode arranged in the touch screen is provided with a slit at a region corresponding to a gap between two adjacent pixels, such that the slits in respective touch electrodes of the in-cell touch screen and the gaps between the touch electrodes are uniformly distributed to avoid defective problem of bright lines or dark lines present in the in-cell touch screen. Further, a strip-shaped floating electrode is further provided in the touch screen to be electrically connected with the touch electrode and is arranged at the a slit of the touch electrode and/or at the gap between two adjacent touch electrodes. The strip-shaped floating electrode is used to partially fill or cover the slit in the touch electrode, which can alleviate reduction in an effective area of the touch electrode due to providing the slit in the touch electrode.
摘要翻译：本公开的实施例公开了一种单元内触摸屏和显示装置。布置在触摸屏中的触摸电极在对应于两个相邻像素之间的间隙的区域处设置狭缝，使得单元内触摸屏的各个触摸电极中的狭缝和触摸电极之间的间隙均匀分布以避免存在于单元内触摸屏中的亮线或暗线的有缺陷的问题。此外，在触摸屏中进一步设置带状浮置电极以与触摸电极电连接，并且布置在触摸电极的狭缝和/或两个相邻触摸电极之间的间隙处。带状浮动电极用于部分地填充或覆盖触摸电极中的狭缝，这可以通过在触摸电极中设置狭缝来减轻触摸电极的有效面积的减小。

40. 发明授权

US09529469B2 Touch substrate and display device 有权
标题翻译：触摸基板和显示设备
公开(公告)号：US09529469B2
公开(公告)日：2016-12-27
申请号：US14537220
申请日：2014-11-10
申请人： BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Yingming Liu , Xue Dong , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Liguang Deng
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04111
摘要： A touch substrate and a display device are provided. The touch substrate comprises: a base; an insulation layer, a common electrode layer, and a common electrode signal line and a plurality of touch drive electrode signal lines in the same layer, the common electrode layer comprises a plurality of touch drive electrodes, a plurality of common electrodes and a common electrode connection strip, each of the touch drive electrodes comprises a plurality of touch drive sub-electrodes, the common electrode connection strip is connected with the common electrode signal line through a plurality of first via-holes, each of the touch drive sub-electrodes is connected with one of the touch drive electrode signal lines through a second via-hole, semi-holes are provided at positions of the insulation layer corresponding to positions of the common electrodes and/or the touch drive sub-electrodes.
摘要翻译：提供了触摸基板和显示装置。触摸基板包括：基座; 绝缘层，公共电极层和公共电极信号线以及同一层中的多个触摸驱动电极信号线，公共电极层包括多个触摸驱动电极，多个公共电极和公共电极连接条，每个触摸驱动电极包括多个触摸驱动子电极，公共电极连接条通过多个第一通孔与公共电极信号线连接，每个触摸驱动子电极为通过第二通孔与触摸驱动电极信号线中的一个连接，在与公共电极和/或触摸驱动子电极的位置对应的绝缘层的位置处设置半孔。

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