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公开(公告)号：US20240365608A1
公开(公告)日：2024-10-31
申请号：US18028944
申请日：2022-06-24
发明人： Jingang FANG , Luke DING
IPC分类号： H10K59/131 , H10K59/121
CPC分类号： H10K59/131 , H10K59/1216
摘要： Provided is drive backplane. The drive backplane includes: a substrate, including a plurality of light transmitting regions and a plurality of sub-pixel regions; a pixel drive circuit and an anode block that are disposed in the sub-pixel region, the pixel drive circuit being electrically connected to the anode block; and repair lines and repair electrodes that are disposed in the light transmitting regions, an end of the repair line being spaced from the repair electrode; wherein, an end, departing from the repair electrode, of the repair line is electrically connected to the anode block in a first sub-pixel region, the repair electrode is electrically connected to the anode block in a second sub-pixel region.
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公开(公告)号：US20240363737A1
公开(公告)日：2024-10-31
申请号：US18769204
申请日：2024-07-10
发明人： Jun Liu , Luke Ding , Jingang Fang , Bin Zhou , Leilei Cheng , Wei Li
IPC分类号： H01L29/66 , H01L21/027 , H01L21/311 , H01L21/3213 , H01L21/44 , H01L21/475 , H01L21/4757 , H01L21/4763 , H01L27/12 , H01L29/40 , H01L29/417 , H01L29/786
CPC分类号： H01L29/66969 , H01L21/0274 , H01L21/31116 , H01L21/31144 , H01L21/32139 , H01L21/44 , H01L21/475 , H01L21/47573 , H01L21/47635 , H01L27/1288 , H01L29/401 , H01L29/7869 , H01L29/41733 , H01L29/78633
摘要： Provided are a manufacturing method of a display substrate, a display substrate, and a display device. The display substrate includes: a base substrate; and a top-gate type thin film transistor located on a side of the base substrate, the top-gate type thin film transistor comprises an active layer, a gate insulation layer and a gate electrode sequentially disposed in a direction away from the base substrate. A side surface of the gate insulation layer close to the gate electrode extends beyond an edge of the gate electrode in a direction parallel to the base substrate, and a side surface of the active layer close to the gate insulation layer extends beyond an edge of the gate insulation layer in the direction parallel to the base substrate.
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公开(公告)号：US20240361657A1
公开(公告)日：2024-10-31
申请号：US18764131
申请日：2024-07-03
发明人： Xiaoye MA , Yongxian XIE , Hui GUO , Jiale LI , Zhiwei DING , Xiaowei XU , Huanhuan HUANG , Ling LIU
IPC分类号： G02F1/1362 , G02F1/1368 , G06F3/041 , G06F3/044 , G09G3/36
CPC分类号： G02F1/13629 , G02F1/1368 , G06F3/0412 , G06F3/04164 , G06F3/0443 , G09G3/3614 , G02F2201/123 , G06F2203/04103 , G09G2300/0426 , G09G2320/0247 , G09G2320/0257 , G09G2330/023 , G09G2354/00
摘要： Disclosed are a display substrate, a display panel and a display device. The display substrate includes: a base substrate, multiple gate-line groups, multiple data lines, the multiple data line include: first type of data lines and second type of data lines alternately arranged along the first direction; multiple transistors, transistors in the same sub-transistor group are connected with the same gate line, transistors in adjacent sub-transistor groups are connected with different gate lines, and transistors of the same sub-transistor group are connected with different data lines; multiple pins, the multiple pins include: first type of pins and second type of pins alternately arranged along the first direction; two adjacent first type of data lines are connected with a same first type of pin, and adjacent second type of data lines are connected with a same second type of pin.
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公开(公告)号：US20240360985A1
公开(公告)日：2024-10-31
申请号：US18029229
申请日：2022-04-29
发明人： Ran TAO , Haifeng XU , Xiaojun WU , Xiaochun SHI
IPC分类号： F21V17/10
CPC分类号： F21V17/10
摘要： A backlight module, a display module and a display apparatus are provided. The backlight module includes a backlight assembly, a back plate and a middle frame. The back plate is a die casting member and includes a back plate main body on a side away from a light outgoing surface of the backlight assembly and back plate sides around the backlight assembly. The middle frame includes a middle frame main body on a side of the back plate sides close to the backlight assembly. The middle frame further includes first middle frame sides, each of which is connected to the middle frame main body and on a side of the corresponding back plate side close to the backlight assembly; first clamping portions are on a surface of each first middle frame side opposite to the corresponding back plate side; second clamping portions are on a surface of each back plate side opposite to the corresponding first middle frame side, and each first clamping portion is clamped with the corresponding second clamping portion. In the backlight module, the stability of connection between the middle frame and the back plate can be ensured under the conditions of a vibration environment and a high temperature, and the requirements of the narrow frame and the thinness can be satisfied more easily.
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公开(公告)号：US20240357879A1
公开(公告)日：2024-10-24
申请号：US18254183
申请日：2022-06-10
发明人： Haitao WANG , Jun WANG , Jun CHENG
IPC分类号： H10K59/131 , G09G3/3258 , H10K59/12
CPC分类号： H10K59/131 , H10K59/1201 , G09G3/3258 , G09G2300/0426 , G09G2300/0842 , G09G2310/08 , G09G2330/08
摘要： A display panel includes a substrate, at least one scan signal line and at least one first conductive block. The scan signal line is disposed on the substrate; a scan signal line in the at least one scan signal line includes a wire body and at least one transfer pad, and a transfer pad in the at least one transfer pad is disposed at an end of the wire body. A first conductive block in the at least one first conductive block is located in a different layer from the scan signal line and electrically insulated from the scan signal line; an orthographic projection of the first conductive block on the substrate at least partially overlaps with an orthographic projection of the transfer pad on the substrate.
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6.发明公开公开(公告)号：US20240304684A1
公开(公告)日：2024-09-12
申请号：US18028221
申请日：2022-03-28
发明人： Ming WANG , Liusong NI , Kangkang WU , Yingbin HU , Chen XU
IPC分类号： H01L29/417 , H01L29/66 , H01L29/786
CPC分类号： H01L29/41733 , H01L29/66969 , H01L29/7869
摘要： Disclosed are a thin film transistor and preparation method thereof, display substrate and display apparatus. The thin film transistor includes a base substrate, a shielding layer, buffer layer, active layer, gate insulating layer and conductive layer stacked on the base substrate; the conductive layer includes a gate electrode, source electrode and drain electrode; the active layer includes a channel region, source transition region and drain transition region at two sides of the channel region, source connection region and drain connection region; the source transition region and drain transition region each include a first sub-region, second sub-region and third sub-region connected sequentially, first sub-region is located on a side of second sub-region away from the channel region, third sub-region is located on a side of second sub-region close to the channel region, a thickness of second sub-region is k times that of the channel region, k is 0.8 to 1.5.
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公开(公告)号：US12087198B2
公开(公告)日：2024-09-10
申请号：US18342953
申请日：2023-06-28
发明人： Xuehuan Feng , Yongqian Li
CPC分类号： G09G3/20 , G11C19/28 , G09G2310/0267 , G09G2310/0286 , G09G2310/061
摘要： Disclosed is a shift register, a gate driving circuit, a display apparatus and a driving method, the shift register including a first input sub-circuit, configured to receive a first input signal from a first input terminal and output an output blanking output control signal; a second input sub-circuit, configured to receive a second input signal from a second input terminal and output a display output control signal; a selection sub-circuit, having a first terminal connected to the second input sub-circuit, a second terminal connected to the first input sub-circuit, and a third terminal connected to a first node, configured to control a potential of the first node according to the display output control signal and the blanking output control signal; an output sub-circuit, configured to output a composite output signal via an output terminal under control of a first node.
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公开(公告)号：US20240292688A1
公开(公告)日：2024-08-29
申请号：US18026752
申请日：2022-06-21
发明人： Jun WANG , Jun CHENG , Haitao WANG , Tongshang SU , Yongchao HUANG , Jingang FANG , Liu ZHANG , Shengli LIU , Hongzheng WANG
IPC分类号： H10K59/131 , H10K59/80 , H10K102/00 , H10K102/10
CPC分类号： H10K59/131 , H10K59/80517 , H10K59/80518 , H10K59/873 , H10K2102/103 , H10K2102/3026
摘要： Provided is a display substrate, including: a base, a first signal line, a second signal line, and a first electrode. The first signal line, the second signal line and the first electrode are located on the base and sequentially arranged away from the base, and are insulated from each other; orthographic projections of the first signal line and the second signal line on the base at least partially overlap, an orthographic projection of the first electrode partially overlaps with an overlapping region in which the orthographic projections of the first signal line and the second signal line on the base overlap; an opening is provided in at least a partial region of the first electrode, with the orthographic projection thereof on the base overlaps with the overlapping region in which the orthographic projections of the first signal line and the second signal line on the base overlap with each other.
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公开(公告)号：US12067181B2
公开(公告)日：2024-08-20
申请号：US17910025
申请日：2021-10-19
发明人： Yangjie Li , Zhongzheng Yang , Yu Jiang , Zhanqi Xu , Ting Zeng , Liuyue Yin , Haifeng Hu
CPC分类号： G06F3/0412 , G06F3/0446 , G06F3/0421 , G06F3/0443 , G06F2203/04103 , G06F2203/04111
摘要： A touch panel, a manufacturing method thereof and a display device, which belong to the field of display technology, are disclosed. The touch panel includes a substrate (1), and a first light-transmitting insulation layer (2), a touch structure (3), and a second light-transmitting insulation layer (4), which are sequentially disposed on the substrate (1); the touch structure (3) includes a first touch layer (31), a third light-transmitting insulation layer (32), and a second touch layer (33), which are sequentially stacked; a refractive index of the first light-transmitting insulation layer (2) is greater than that of the third light-transmitting insulation layer (32); and a refractive index of the third light-transmitting insulation layer (32) is greater than that of the second light-transmitting insulation layer (4).
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公开(公告)号：US20240276818A1
公开(公告)日：2024-08-15
申请号：US18023447
申请日：2022-03-16
发明人： Ning Liu , Can Yuan , Xinxin Wang , Yu Wang , Bin Zhou , Dacheng Zhang , Liangchen Yan
IPC分类号： H10K59/131 , H10K59/12 , H10K59/122 , H10K71/16 , H10K71/60 , H10K102/00
CPC分类号： H10K59/1315 , H10K59/1201 , H10K59/122 , H10K71/16 , H10K71/60 , H10K2102/3026
摘要： The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes: a substrate structure including a base substrate; and a light-emitting structure, a pixel defining layer and a connection structure wherein the light-emitting structure includes a conductive structure layer, a first light-emitting layer and a first electrode layer. The connection structure includes a first conductive layer, a second conductive layer and a top structure, wherein an orthographic projection of the second conductive layer on the base substrate is inside an orthographic projection of the top structure on the base substrate, and the top structure includes a second light-emitting layer, wherein an orthographic projection of the first light-emitting layer on the base substrate partially overlaps with an orthographic projection of the second light-emitting layer on the base substrate.
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