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公开(公告)号：US20240040880A1
公开(公告)日：2024-02-01
申请号：US18483533
申请日：2023-10-10
发明人： Ling SHI , Ke LIU , Yipeng CHEN , Zhenhua ZHANG
IPC分类号： H10K59/35 , H10K59/131 , H10K59/179 , G09G3/3216 , G09G3/3225
CPC分类号： H10K59/353 , H10K59/131 , H10K59/179 , H10K59/351 , H10K59/352 , G09G3/3216 , G09G3/3225 , G09G2300/0426 , G09G2300/0452
摘要： A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.
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公开(公告)号：US20230112365A1
公开(公告)日：2023-04-13
申请号：US17915636
申请日：2021-08-05
发明人： Haotian YANG , Fuzheng XIE , Xiaoxia LIU , Kang WANG , Junhui YANG , Jiaxiang ZHANG , Yiming WANG , Zhenhua ZHANG , Renzhe XU
摘要： A display module includes; display panel, which has a fingerprint identification region; a first protective layer disposed on a back surface of the display panel, the back surface being a surface of the display panel opposite to a display surface of the display panel, and the first protective layer being provided therein with a first opening for exposing the fingerprint identification region; and a metal protective disposed on a surface of the first protective layer away from the display panel, the metal protective layer being provided therein with a second opening, the second opening exposing the first opening, and an orthographic projection of an edge of the second opening the display panel being located outside an orthographic projection of an edge of the first opening on the display panel.
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公开(公告)号：US20220344448A1
公开(公告)日：2022-10-27
申请号：US17417775
申请日：2020-09-10
发明人： Bo ZHANG , Zhiwen CHU , Rong WANG , Zhenhua ZHANG
IPC分类号： H01L27/32
摘要： The present disclosure provides a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a display region and an edge region located around the display region; the edge region includes a composite insulating layer disposed on a substrate, a power cord disposed on the composite insulating layer and an isolation dam disposed on the power cord, wherein the isolation dam is provided with auxiliary power cords. Both an auxiliary power cord of the isolation dam adjacent to the display region and an auxiliary power cord of the isolation dam away from the display region are lapped on the power cord.
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公开(公告)号：US20220320233A1
公开(公告)日：2022-10-06
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
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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公开(公告)号：US20220319374A1
公开(公告)日：2022-10-06
申请号：US17598790
申请日：2020-10-23
发明人： Yingsong XU , Zhenhua ZHANG , Qian MA , Xilei CAO , Changlong YUAN , Jingyi FENG , Weiyun HUANG , Benlian WANG
摘要： The present disclosure provides a shift register unit, a driving method, a driving circuit and a display device. The shift register unit includes a first node potential adjustment circuit, a first tank circuit, a second node control circuit, a second tank circuit, a third node control circuit, a first node control circuit, and an output circuit; the first node potential adjustment circuit changes the potential of the first node according to the adjustment clock signal under the control of the potential of the first node; the first tank circuit is used to maintain the potential of the first node; the third node control circuit controls the potential of the third isolation node and the potential of the fourth node; the second node control circuit controls the potential of the second isolation node.
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16.发明申请公开(公告)号：US20210359283A1
公开(公告)日：2021-11-18
申请号：US16497897
申请日：2019-01-22
发明人： Yangpeng WANG , Fuzheng XIE , Yao HU , Zhenhua ZHANG
摘要： A manufacture method of an electronic device, an electronic device, and a manufacture tool for an electronic device are provided. The electronic device includes a stretching region and non-stretching regions on both sides of the stretching region, and the method includes: providing a flexible substrate, the flexible substrate including a stretching portion and non-stretching portions on both sides of the stretching portion, in which the stretching portion and the non-stretching portions respectively correspond to the stretching region and the non-stretching regions; stretching the stretching portion in a direction perpendicular to a longitudinal direction of the stretching portion, and then fixing the stretching portion to allow the stretching portion to be maintained in a stretching state; forming circuit structures on the non-stretching portions; and releasing the fixing of the stretching portion to allow the stretching portion to be restored.
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公开(公告)号：US20240257734A1
公开(公告)日：2024-08-01
申请号：US18289225
申请日：2021-11-16
发明人： Zhenhua ZHANG , Yingsong XU , Jingyi FENG , Changlong YUAN , Xilei CAO , Yao HU , Guoqiang TANG
IPC分类号： G09G3/3233 , H10K59/131
CPC分类号： G09G3/3233 , H10K59/131 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2310/08
摘要： The present application relates to the technical field of displays. Provided are a display panel and a display apparatus. The display panel comprises a first pixel driving circuit, wherein the first pixel driving circuit comprises a low-temperature polysilicon transistor and an oxide transistor. The display panel further comprises: a base substrate, a first conductive layer and a third conductive layer, wherein the first conductive layer comprises a first gate line, and part of the structure of the first gate line is used for forming a gate electrode of the low-temperature polysilicon transistor; the third conductive layer comprises a second gate line, and part of the structure of the second gate line is used for forming a gate electrode of the oxide transistor; and the orthographic projection of the first gate line on the base substrate extends in a first direction.
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公开(公告)号：US20240057423A1
公开(公告)日：2024-02-15
申请号：US18037269
申请日：2022-03-10
发明人： Yingchang GAO , Xilei CAO , Yangpeng WANG , Xucong WANG , Zhenhua ZHANG
IPC分类号： H10K59/35
CPC分类号： H10K59/353 , H10K59/352
摘要： A display panel includes pixels arranged in rows and columns; each pixel includes a first sub-pixel configured to display a first color, a second sub-pixel configured to display a second color, and a third sub-pixel configured to display a third color; all sub-pixels included in the plurality of pixels are arranged in columns; in an odd-numbered column of sub-pixels, first sub-pixels and second sub-pixels are alternately arranged; in an even-numbered column of sub-pixels, third sub-pixels are sequentially arranged, for a first sub-pixel and a second sub-pixel of a same pixel, along a column direction, a border of the first sub-pixel proximate to the second sub-pixel is a first border, and a border of the second sub-pixel proximate to the first sub-pixel is a second border, and distances from at least two points on the first border to the second border along the column direction are not equal.
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公开(公告)号：US20230180528A1
公开(公告)日：2023-06-08
申请号：US17922471
申请日：2021-06-08
发明人： Bo CHENG , Mengmeng DU , Jie GOU , Hongwei MA , Yixiang YANG , Shuangbin YANG , Jun YAN , Yujing LI , Zhenhua ZHANG
IPC分类号： H10K59/122 , H10K59/35 , H10K59/12 , H10K71/00 , H10K77/10
CPC分类号： H10K59/122 , H10K59/353 , H10K59/1201 , H10K71/00 , H10K77/111 , H10K2102/351
摘要： A display substrate, a display panel, and a display apparatus. The display substrate includes: a base substrate, the base substrate comprising bending regions; a plurality of sub-pixels located on the base substrate; and a pixel defining layer, wherein the pixel defining layer is provided with a plurality of first openings in the bending regions, the orthographic projections of the sub-pixels in the bending regions are located in the orthographic projections of the first openings, the angle of gradient of the first openings is greater than a preset angle, and the angle of gradient of the first openings has a positive correlation with the curvature of the bending regions, such that emergent light of the sub-pixels in the bending regions is not blocked by the pixel defining layer.
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公开(公告)号：US20230180521A1
公开(公告)日：2023-06-08
申请号：US17435046
申请日：2020-11-26
发明人： Bo CHENG , Mengmeng DU , Jie GOU , Xiangdan DONG , Hongwei MA , Shuangbin YANG , Yujing LI , Zhenhua ZHANG
IPC分类号： H10K59/121 , H10K59/131 , H10K59/12 , H10K59/35 , H10K71/00
CPC分类号： H10K59/1213 , H10K59/1216 , H10K59/131 , H10K59/1201 , H10K59/353 , H10K71/00
摘要： Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a plurality of sub-pixels, and a pixel drive circuit in the sub-pixel includes a drive transistor and a storage capacitor; the display substrate includes a semiconductor layer, a first conductive layer and a second conductive layer which are sequentially disposed on a substrate; the semiconductor layer at least includes an active layer of a drive transistor; the first conductive layer at least includes a first electrode plate; and the second conductive layer at least includes a second electrode plate and an electrode plate connection line, wherein the electrode plate connection line is connected to a second electrode plate in an adjacent sub-pixel in a first direction.
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