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公开(公告)号：US11435849B2
公开(公告)日：2022-09-06
申请号：US17197487
申请日：2021-03-10
发明人： Lixiang Yi , Hongqiang Luo , Kwang Gyun Jang , Feng Xiao , Guiyu Zhang , Mingqiang Wang , Xiaoxia Liu
IPC分类号： G06F3/041 , G06F3/044 , G09G3/3208 , H01L27/32
摘要： A touch-controlled display panel comprising: a display screen comprising a displaying region and a non-displaying region surrounding the displaying region; first touch-control electrodes and first touch-control lead wires provided on one side of the display screen, wherein the first touch-control electrodes are insulated and separated from each other and are individually connected to different first touch-control lead wires, and orthographic projections of the first touch-control electrodes and the first touch-control lead wires on the display screen are located within the non-displaying region, and are adjacent to an edge of the display screen; and a driving module connected to all of the first touch-control lead wires and configured for, in response to a touch-and-sliding operation on the touch-controlled display panel by a finger, detecting variations of capacitances corresponding to the first touch-control electrodes and, according to the variations, determining a touch-and-sliding direction and a touch-and-sliding speed to perform slide-switching.
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公开(公告)号：US20220004735A1
公开(公告)日：2022-01-06
申请号：US16959047
申请日：2019-08-01
发明人： Xin Qing , Qiang Tang , Li Zeng , Feng Xiao
摘要： The display device includes a display panel, a fingerprint identification module, a fingerprint identification flexible circuit board, and a frame sealant, wherein the fingerprint identification module is disposed on a non-display side of the display panel, the fingerprint identification module includes a fingerprint identification region and a peripheral region surrounding the fingerprint identification region; the frame sealant is at least partially disposed between the display panel and the peripheral region of the fingerprint identification module; and wherein at least one opening is provided on a side of an orthographic projection of the frame sealant on the display panel proximal to the fingerprint identification flexible circuit board, and the at least one opening being at least partially overlapped with an orthographic projection of the fingerprint identification flexible circuit board on the display panel.
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公开(公告)号：US11177323B2
公开(公告)日：2021-11-16
申请号：US16632963
申请日：2018-11-30
发明人： Feng Xiao , Haoqing Guo , Lixiang Yi
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel and a photosensitive imaging device. The display panel includes a display side and a back side opposite to the display side, and the display panel further includes a filter layer disposed at the back side of the display panel. The photosensitive imaging device is stacked with the display panel and located at a side of the filter layer facing away from the display side, and the photosensitive imaging device is configured to detect a skin texture image of a user touching the display panel.
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公开(公告)号：US11482032B2
公开(公告)日：2022-10-25
申请号：US16959047
申请日：2019-08-01
发明人： Xin Qing , Qiang Tang , Li Zeng , Feng Xiao
摘要： The display device includes a display panel, a fingerprint identification module, a fingerprint identification flexible circuit board, and a frame sealant, wherein the fingerprint identification module is disposed on a non-display side of the display panel, the fingerprint identification module includes a fingerprint identification region and a peripheral region surrounding the fingerprint identification region; the frame sealant is at least partially disposed between the display panel and the peripheral region of the fingerprint identification module; and wherein at least one opening is provided on a side of an orthographic projection of the frame sealant on the display panel proximal to the fingerprint identification flexible circuit board, and the at least one opening being at least partially overlapped with an orthographic projection of the fingerprint identification flexible circuit board on the display panel.
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公开(公告)号：US11086468B2
公开(公告)日：2021-08-10
申请号：US16825392
申请日：2020-03-20
发明人： Lixiang Yi , Hongqiang Luo , Kwanggyun Jang , Feng Xiao
IPC分类号： G06F3/047
摘要： A touch device includes a base; a first peripheral wire, a second peripheral wire, a third peripheral wire, a first shield wire and a second shield wire are disposed on the base; there is a first potential difference between the first peripheral wire and the second peripheral wire, and there is a second potential difference between the second peripheral wire and the third peripheral wire. The second peripheral wire is disposed between and spaced from the first peripheral wire and the third peripheral wire. The first shield wire is discontinuously disposed between the first peripheral wire and the second peripheral wire. The second shield wire is discontinuously disposed between the second peripheral wire and the third peripheral wire.
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公开(公告)号：US11690204B2
公开(公告)日：2023-06-27
申请号：US17414617
申请日：2020-09-07
发明人： Feng Xiao , Hongqiang Luo , Lixiang Yi , Xun Yao
IPC分类号： H05K7/20 , G02F1/1333 , G06F1/20 , H10K50/87
CPC分类号： H05K7/20963 , G02F1/133385 , G06F1/203 , H05K7/20472 , H10K50/87
摘要： The present disclosure provides a heat dissipation module, a display device and an assembling method of the display device. In order to avoid the second windowing area from forming a sealed space during the defoaming treatment, an exhaust passage is formed between the second windowing area B and an edge of a heat dissipation film, and hot air formed in the second windowing area in a defoaming technology can be effectively released to the outside of the heat dissipation module through the exhaust passage, so that defects of the second windowing area can be effectively overcome, and increasing the attachment yield is facilitated.
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公开(公告)号：US11068683B2
公开(公告)日：2021-07-20
申请号：US16640616
申请日：2019-09-09
发明人： Lixiang Yi , Feng Xiao , Haoqing Guo
摘要： The embodiments of the present disclosure disclose a display device and a method for attaching a fingerprint module. The display device comprises: a display panel, a fingerprint module and a functional flexible circuit board (FPC); a glue film is attached to a side of the display panel away from a light emitting surface, and an opening area is provided in the glue film, the functional FPC is attached to the side of the display panel away from the light emitting surface with the glue film; the fingerprint module is disposed on a side of the functional FPC close to the display panel, and the fingerprint module is embedded in the opening area of the glue film.
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公开(公告)号：US20210026474A1
公开(公告)日：2021-01-28
申请号：US16825392
申请日：2020-03-20
发明人： Lixiang Yi , Hongqiang Luo , Kwanggyun Jang , Feng Xiao
IPC分类号： G06F3/047
摘要： A touch device includes a base; a first peripheral wire, a second peripheral wire, a third peripheral wire, a first shield wire and a second shield wire are disposed on the base; there is a first potential difference between the first peripheral wire and the second peripheral wire, and there is a second potential difference between the second peripheral wire and the third peripheral wire. The second peripheral wire is disposed between and spaced from the first peripheral wire and the third peripheral wire. The first shield wire is discontinuously disposed between the first peripheral wire and the second peripheral wire. The second shield wire is discontinuously disposed between the second peripheral wire and the third peripheral wire.
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9.发明申请公开(公告)号：US20220019329A1
公开(公告)日：2022-01-20
申请号：US17197487
申请日：2021-03-10
发明人： Lixiang Yi , Hongqiang Luo , Kwang Gyun Jang , Feng Xiao , Guiyu Zhang , Mingqiang Wang , Xiaoxia Liu
IPC分类号： G06F3/041 , H01L27/32 , G06F3/044 , G09G3/3208
摘要： A touch-controlled display panel comprising: a display screen comprising a displaying region and a non-displaying region surrounding the displaying region; first touch-control electrodes and first touch-control lead wires provided on one side of the display screen, wherein the first touch-control electrodes are insulated and separated from each other and are individually connected to different first touch-control lead wires, and orthographic projections of the first touch-control electrodes and the first touch-control lead wires on the display screen are located within the non-displaying region, and are adjacent to an edge of the display screen; and a driving module connected to all of the first touch-control lead wires and configured for, in response to a touch-and-sliding operation on the touch-controlled display panel by a finger, detecting variations of capacitances corresponding to the first touch-control electrodes and, according to the variations, determining a touch-and-sliding direction and a touch-and-sliding speed to perform slide-switching.
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公开(公告)号：US10983628B2
公开(公告)日：2021-04-20
申请号：US16495128
申请日：2019-04-04
发明人： Hongqiang Luo , Qing Gong , Jianjun Wu , Chang Zhang , Feng Xiao
摘要： This disclosure discloses a touch module, a method for fabricating the same, and a touch display device, and the touch module includes a touch area and a bezel area, and further includes: a first touch electrode structure located in the touch area, and configured to sense a touch signal in the touch area; a second touch electrode structure located in the bezel area, and configured to sense a touch signal in the bezel area; and the second touch electrode structure shares touch signal traveling lines with at least a part of the first touch electrode structure.
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