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公开(公告)号:US09760169B2
公开(公告)日:2017-09-12
申请号:US14740861
申请日:2015-06-16
Inventor: Weinan Dai , Fujiang Jin
CPC classification number: G06F3/013 , G02B27/0093 , G06F3/012 , G06F3/014 , G06F3/017
Abstract: The present disclosure provides a line-of-sight (LOS) processing method, an LOS processing system and a wearable device. The LOS processing method includes steps of: collecting a head deflection angle and an eyeball deflection angle of a user; determining a position of the user's LOS at a display interface in accordance with the head deflection angle and the eyeball deflection angle of the user; acquiring action information of the user's eyeball; identifying an action command corresponding to the action information of the user's eyeball; and performing a corresponding operation on a display image at the position of the user's LOS in accordance with the identified action command.
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22.
公开(公告)号:US11340745B2
公开(公告)日:2022-05-24
申请号:US16993384
申请日:2020-08-14
Inventor: Yangpeng Wang , Benlian Wang , Weinan Dai
IPC: G06F3/044 , G02F1/1333
Abstract: A touch structure includes an insulating layer, first touch electrodes, second touch electrodes, and dummy electrodes that are insulated from each other. The second touch electrode includes second touch sub-electrodes and bridge portions, and every two adjacent second touch electrodes are electrically connected via a bridge portion. The second touch sub-electrodes and the bridge portions are disposed on two opposite sides of the insulating layer, and the second touch sub-electrodes and the first touch electrodes are disposed on a same side of the insulating layer. The dummy electrodes and the bridge portions are disposed on a same side of the insulating layer. Orthographic projections of the dummy electrodes on the insulating layer do not overlap with orthographic projections of the first touch electrodes and the second touch electrodes on the insulating layer.
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公开(公告)号:US20220123066A1
公开(公告)日:2022-04-21
申请号:US17568073
申请日:2022-01-04
Inventor: Weinan Dai , Yang Wang , Yangpeng Wang , Benlian Wang , Haijun Yin , Haijun Qiu , Yao Hu
IPC: H01L27/32
Abstract: A pixel arrangement structure, an organic light emitting diode display panel, a display device, and a mask plate assembly are disclosed. The pixel arrangement structure includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels. The positions of the sub-pixels do not overlap each other. One of the first sub-pixels is located at the center position of a first virtual rectangle. Four of the first sub-pixels are located at four vertex angle positions of the first virtual rectangle, respectively. Four of the second sub-pixels are located at the center positions of four sides of the first virtual rectangle, respectively. The first virtual rectangle is divided into four second virtual rectangles. The inside of each of the four second virtual rectangles comprises one third sub-pixel of the third sub-pixels.
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公开(公告)号:US10976879B2
公开(公告)日:2021-04-13
申请号:US16129980
申请日:2018-09-13
Inventor: Weinan Dai , Hwang Kim , Yangsheng Liu , Mengxia Kong
Abstract: A method of manufacturing a touch panel includes forming a first touch electrode layer including first touch electrodes, first touch traces and first pins, and the first pins are located in the first pin bonding area of the touch panel. The method further includes depositing an interlayer insulating layer by using a first mask including a first shielding structure, and the first shield structure is configured to shield a first pin bonding area. The method further includes forming a second touch electrode layer including second touch electrodes, second touch traces and second pins, and the second pins are located in a second pin bonding area of the touch panel.
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公开(公告)号:US10803808B2
公开(公告)日:2020-10-13
申请号:US16532881
申请日:2019-08-06
Inventor: Yingsong Xu , Yangpeng Wang , Guoqiang Tang , Weinan Dai , Kuo Sun , Yuanyuan Chai
IPC: G09G3/3258
Abstract: A pixel driving circuit and a method for driving the same, a display panel, and a display apparatus are disclosed. The pixel driving circuit includes: a driving transistor, an organic light emitting diode, a light emitting control sub-circuit, a first scanning sub-circuit, a second scanning sub-circuit, a first storage sub-circuit, and a second storage sub-circuit. The light emitting control sub-circuit is configured to transmit a first voltage at a first voltage terminal to a second node under control of a light emitting control terminal. The first scanning sub-circuit is configured to cause a voltage at a first node to be equal to a voltage at the second node under control of a scanning signal terminal. The second scanning sub-circuit is configured to transmit a reference voltage at a reference voltage terminal to a third node under control of the scanning signal terminal. The first storage sub-circuit is configured to be charged or discharged under control of the second node and a data signal terminal. The second storage sub-circuit is configured to be charged or discharged under control of the first node and the third node.
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公开(公告)号:US10788910B2
公开(公告)日:2020-09-29
申请号:US16121795
申请日:2018-09-05
Applicant: BOE Technology Group Co., Ltd.
Inventor: Yuanzheng Guo , Weinan Dai
IPC: G06F3/041 , H01L27/32 , G02F1/1333
Abstract: The present disclosure provides a touch substrate, a method for manufacturing the same, and a touch display device. The touch substrate includes: a substrate, a first base layer arranged on the substrate, and a plurality of first touch electrodes arranged on a side of the first base layer away from the substrate, wherein the first base layer includes a plurality of first grooves, and the first touch electrodes are located in the first grooves.
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27.
公开(公告)号:US20200273406A1
公开(公告)日:2020-08-27
申请号:US16532881
申请日:2019-08-06
Inventor: Yingsong Xu , Yangpeng Wang , Guoqiang Tang , Weinan Dai , Kuo Sun , Yuanyuan Chai
IPC: G09G3/3258
Abstract: A pixel driving circuit and a method for driving the same, a display panel, and a display apparatus are disclosed. The pixel driving circuit includes: a driving transistor, an organic light emitting diode, a light emitting control sub-circuit, a first scanning sub-circuit, a second scanning sub-circuit, a first storage sub-circuit, and a second storage sub-circuit. The light emitting control sub-circuit is configured to transmit a first voltage at a first voltage terminal to a second node under control of a light emitting control terminal. The first scanning sub-circuit is configured to cause a voltage at a first node to be equal to a voltage at the second node under control of a scanning signal terminal. The second scanning sub-circuit is configured to transmit a reference voltage at a reference voltage terminal to a third node under control of the scanning signal terminal. The first storage sub-circuit is configured to be charged or discharged under control of the second node and a data signal terminal. The second storage sub-circuit is configured to be charged or discharged under control of the first node and the third node.
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公开(公告)号:US10714048B2
公开(公告)日:2020-07-14
申请号:US16235080
申请日:2018-12-28
Inventor: Yangpeng Wang , Guoqiang Tang , Zhenhua Zhang , Xucong Wang , Yao Hu , Yingsong Xu , Weinan Dai , Hailing Li
IPC: G09G5/00
Abstract: A flexible display device and a method for driving the same are provided. The flexible display device includes a main flexible display panel and an auxiliary flexible display panel stacked on the main flexible display panel. The main and auxiliary flexible display panels includes respective pluralities of main and auxiliary pixel units spaced apart from each other. Orthographic projections of the auxiliary pixel units onto the main flexible display panel overlap with the main pixel units. The main and/or auxiliary flexible display panels can be configured such that when the flexible display device is stretched, at least a part of an orthographic projection of each main/auxiliary pixel unit is arranged between two adjacent auxiliary/main pixel units of the other flexible display panel.
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公开(公告)号:US20240284741A1
公开(公告)日:2024-08-22
申请号:US18024606
申请日:2022-05-07
Inventor: Weinan Dai , Dengyu Wang , Kening Zheng , Junyi Zhou , Danyang Ma
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/131
Abstract: A display substrate and a driving method of the same, and a display device, relate to the technical field of displaying. The display substrate includes a plurality of island regions separated from each other, and hole regions located between adjacent island regions; wherein, each of the plurality of island regions comprises a plurality of subpixels, the plurality of subpixels include first subpixels, second subpixels and third subpixels; the first subpixels are located at four vertex positions of a virtual quadrilateral; the second subpixels and the third subpixels are located at positions of two center lines of the virtual quadrilateral, to separate adjacent first subpixels; each of the center lines is a connecting line between midpoints of a pair of opposite side edges of the virtual quadrilateral.
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30.
公开(公告)号:US11974484B2
公开(公告)日:2024-04-30
申请号:US18204372
申请日:2023-05-31
Inventor: Haijun Qiu , Yangpeng Wang , Benlian Wang , Haijun Yin , Yang Wang , Yao Hu , Weinan Dai
CPC classification number: H10K59/353 , H10K59/352 , H10K71/00 , H10K71/164 , H10K71/166
Abstract: A pixel arrangement structure includes: first sub-pixels, second sub-pixels and third sub-pixels, being not overlapped but being spaced apart. The third sub-pixel includes a first edge facing the first sub-pixel, the first sub-pixel includes a second edge facing the third sub-pixel, the third sub-pixel includes a third edge facing the second sub-pixel, and the second sub-pixel includes a fourth edge facing the third sub-pixel, and shapes of the first sub-pixel and the second sub-pixel are circles, the first edge and the second edge are curved edges with a same curvature, the third edge and the fourth edge are curved edges with a same curvature; or shapes of the first sub-pixel and the second sub-pixel are octagons, at least part of the first edge is parallel to at least part of the second edge, at least part of the third edge is parallel to at least part of the fourth edge.
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