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公开(公告)号：US12082337B2
公开(公告)日：2024-09-03
申请号：US17800660
申请日：2021-11-02
发明人： Jiaxiang Zhang , Jiuyuan Bai , Xin Mu , Mingqiang Wang , Hongjin Hu , Fei Li , Yonglin Chen , Kun Zuo , Chang Wang , Xin Bi , Bin Zhang , Seungyong Oh
CPC分类号： H05K1/0272 , H05K1/028 , H05K3/386 , H05K2201/10128
摘要： A printed circuit board and a fabricating method thereof, and a displaying device. The printed circuit board includes a hard-board region (30) and a soft-board region (31), the soft-board region (31) is located at the periphery of the first edge (30a) of the hard-board region (30), the printed circuit board within the hard-board region (30) includes a base plate (301), and an adhesive film (302), a covering film (303) and a first metal layer (304) that are arranged in layer configuration on one side of the base plate (301), the adhesive film (302) is closest to the base plate (301), a flow guiding groove (3030) is disposed on the surface of the side of the covering film (303) that is closer to the adhesive film (302), and the flow guiding groove (3030) extends to a second edge (30b) of the hard-board region (30).
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公开(公告)号：US11829538B2
公开(公告)日：2023-11-28
申请号：US17262930
申请日：2020-07-23
发明人： Xiaoxia Liu , Fei Li , Fuzheng Xie , Junhui Yang , Jiaxiang Zhang , Kang Wang , Haotian Yang
CPC分类号： G06F3/041 , G06F2203/04102 , G06F2203/04103
摘要： The present disclosure provides a display device and a manufacturing method thereof. In an embodiment, the display device includes a display panel, a touchpad and a joint. The touchpad is located on a display side of the display panel and includes a main body area and a bonding area. The joint is arranged on a side of the display panel facing the touchpad and is configured to electrically connect the touchpad and a driving chip. A side of the bonding area facing the display panel is configured to be joined with the joint.
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公开(公告)号：US11829009B2
公开(公告)日：2023-11-28
申请号：US18014230
申请日：2021-10-13
发明人： Haotian Yang , Fuzheng Xie , Xiaoxia Liu , Kang Wang , Junhui Yang , Jiaxiang Zhang , Yiming Wang , Zhenhua Zhang , Renzhe Xu
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1345 , G06F3/041
CPC分类号： G02F1/133388 , G02F1/13338 , G02F1/133354 , G02F1/133512 , G02F1/13452 , G02F1/133305 , G02F1/133331 , G02F1/133541 , G02F2202/28 , G06F3/0412 , G06F2203/04102 , G06F2203/04103
摘要： A display module includes a display panel, a first optical adhesive layer disposed on a side of a display surface of the display panel, a touch panel disposed on a side of the first optical adhesive layer away from the display panel, and at least one isolation film between the display panel and the touch panel. The display panel includes a display region and a peripheral region that is provided with at least one alignment mark. The touch panel includes a plurality of peripheral signal lines. An orthographic projection of the peripheral signal lines on a plane where the display panel is located at least partially overlaps with an orthographic projection of the at least one alignment mark on the plane. An orthographic projection of each isolation film on the plane covers an alignment mark.
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公开(公告)号：US20220334662A1
公开(公告)日：2022-10-20
申请号：US17262930
申请日：2020-07-23
发明人： Xiaoxia Liu , Fei Li , Fuzheng Xie , Junhui Yang , Jiaxiang Zhang , Kang Wang , Haotian Yang
IPC分类号： G06F3/041
摘要： The present disclosure provides a display device and a manufacturing method thereof. In an embodiment, the display device includes a display panel, a touchpad and a joint. The touchpad is located on a display side of the display panel and includes a main body area and a bonding area. The joint is arranged on a side of the display panel facing the touchpad and is configured to electrically connect the touchpad and a driving chip. A side of the bonding area facing the display panel is configured to be joined with the joint.
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公开(公告)号：US20220308700A1
公开(公告)日：2022-09-29
申请号：US17309654
申请日：2020-08-18
发明人： Hongjin Hu , Mingqiang Wang , Jiaxiang Zhang , Chang Wang , Kun Zuo , Cunzhi Li , Fei Li , Yonglin Chen , Xi Bi , Bin Zhang
摘要： Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.
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公开(公告)号：US20240188387A1
公开(公告)日：2024-06-06
申请号：US17796117
申请日：2021-08-27
发明人： Hongjin Hu , Chang Wang , Jiaxiang Zhang , Liangliang Ju , Mingqiang Wang , Chaoqun Zhu , Xin Li , Kun Zuo
CPC分类号： H10K59/873 , G06F3/0412 , G06F3/04164 , H10K59/40 , H10K59/90 , G06F2203/04103 , H10K71/50
摘要： Provided is a display panel including: a display substrate, including a display region, a bonding region, and a spacing region disposed between the display region and the bonding region; a touch layer, disposed on a surface of the display substrate and contiguously arranged in the display region, the spacing region, and at least part of the bonding region; a polarizer layer, disposed on a side, distal from the display substrate, of the touch layer and arranged in the display region; a flexible circuit board, connected to the touch layer in the bonding region, wherein the flexible circuit board and the polarizer layer are disposed on one surface of the touch layer; and a protective structure, covering the touch layer in the spacing region.
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公开(公告)号：US11612060B2
公开(公告)日：2023-03-21
申请号：US17270503
申请日：2020-05-22
发明人： Kang Wang , Jiaxiang Zhang , Xiaoxia Liu , Junhui Yang , Fuzheng Xie , Xiaodong Hao , Haotian Yang , Yang Zhou
摘要： The present disclosure relates to the technical field of display, and discloses a display device. The display device includes: a display module having a module body and a first bonding portion located on one side of a first long edge of the module body, where the first bonding portion is bent to the back face of the module body; and a first flexible printed circuit located on the back face of the module body, where the first flexible printed circuit has a second bonding portion, and the second bonding portion is fixedly connected to the first bonding portion of the display module; the length of the second bonding portion along an extending direction of the first long edge is substantially identical with the length of the first bonding portion along the extending direction of the first long edge.
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公开(公告)号：US20240365617A1
公开(公告)日：2024-10-31
申请号：US18768858
申请日：2024-07-10
发明人： Yiming Wang , Haotian Yang , Fuzheng Xie , Xiaoxia Liu , Kang Wang , Junhui Yang , Jiaxiang Zhang , Zhenhua Zhang , Renzhe Xu
IPC分类号： H10K59/131 , G06F3/041 , H04M1/02 , H10K50/86 , H10K59/40 , H10K77/10 , H10K102/00
CPC分类号： H10K59/131 , G06F3/041 , H04M1/0266 , H10K50/86 , H10K59/40 , H10K77/111 , G06F2203/04102 , H10K2102/311
摘要： A display device includes a flexible display panel including a display part and a bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first direction is perpendicular to the thickness direction; a spacer being disposed on the bonding side of the bonding part, where the spacer is located on one side or both sides of the driving chip in the first direction, and a thickness of the spacer is greater than a thickness.
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公开(公告)号：US12063826B2
公开(公告)日：2024-08-13
申请号：US17419776
申请日：2020-08-27
发明人： Yiming Wang , Haotian Yang , Fuzheng Xie , Xiaoxia Liu , Kang Wang , Junhui Yang , Jiaxiang Zhang , Zhenhua Zhang , Renzhe Xu
IPC分类号： G06F3/041 , H04M1/02 , H10K50/86 , H10K59/131 , H10K59/40 , H10K77/10 , H10K102/00
CPC分类号： H10K59/131 , G06F3/041 , H04M1/0266 , H10K50/86 , H10K59/40 , H10K77/111 , G06F2203/04102 , H10K2102/311
摘要： A display device includes a flexible display panel including a display part, a bonding part, and a substrate bending part connecting the display part and the bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first side is close to the substrate bending part, and the second side is distal to the substrate bending part, the first direction being perpendicular to the thickness direction; a main flexible circuit board, disposed on the second side of the driving chip and connected to the bonding side of the bonding part; a touch layer; and a control flexible circuit board.
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10.发明授权公开(公告)号：US11803280B2
公开(公告)日：2023-10-31
申请号：US17309654
申请日：2020-08-18
发明人： Hongjin Hu , Mingqiang Wang , Jiaxiang Zhang , Chang Wang , Kun Zuo , Cunzhi Li , Fei Li , Yonglin Chen , Xi Bi , Bin Zhang
CPC分类号： G06F3/0446 , G06F3/0412 , G06F3/0445 , G06F2203/04111
摘要： Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.
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