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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
Inventor： Jun WANG , Jun CHENG , Haitao WANG , Tongshang SU , Yongchao HUANG , Jingang FANG , Liu ZHANG , Shengli LIU , Hongzheng WANG
IPC: H10K59/131 , H10K59/80 , H10K102/00 , H10K102/10
CPC classification number: H10K59/131 , H10K59/80517 , H10K59/80518 , H10K59/873 , H10K2102/103 , H10K2102/3026
Abstract: 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
Inventor： Yangjie Li , Zhongzheng Yang , Yu Jiang , Zhanqi Xu , Ting Zeng , Liuyue Yin , Haifeng Hu
CPC classification number: G06F3/0412 , G06F3/0446 , G06F3/0421 , G06F3/0443 , G06F2203/04103 , G06F2203/04111
Abstract: 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
Inventor： Ning Liu , Can Yuan , Xinxin Wang , Yu Wang , Bin Zhou , Dacheng Zhang , Liangchen Yan
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K71/16 , H10K71/60 , H10K102/00
CPC classification number: H10K59/1315 , H10K59/1201 , H10K59/122 , H10K71/16 , H10K71/60 , H10K2102/3026
Abstract: 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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公开(公告)号：US20240276635A1
公开(公告)日：2024-08-15
申请号：US18022922
申请日：2022-05-26
Inventor： Zhenzhou Xing , Xuanxuan Qiao , Rui Wang , Jianjun Wang , Tao Liu
CPC classification number: H05K1/0259 , G09G3/3648 , H05K1/18 , G09G2330/04 , G09G2330/06 , H05K2201/10128
Abstract: Disclosed are a printed circuit board, a display module and a driving method thereof, and a display device. The printed circuit board includes a blank area and an encapsulation area. The printed circuit board includes a first metal layer including a first metal pattern and a second metal pattern separated from each other, a first pad connected to the first metal pattern, and a second pad connected to the second metal pattern. The first metal pattern is located in the blank area, and the second metal pattern is located in the encapsulation area. The first pad and the second pad are configured to be connected to an electrostatic isolation device, and the second metal pattern is configured to be connected to a functional electronic device.
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公开(公告)号：US12062620B2
公开(公告)日：2024-08-13
申请号：US17611801
申请日：2020-12-08
Inventor： Qin Zeng , Zouming Xu , Chunjian Liu , Jian Tian , Xintao Wu , Jie Lei , Jie Wang , Xiaodong Xie , Min He , Xinxiu Zhang , Xue Zhao , Huayu Sang , Wenjie Xu
IPC: H01L25/16 , H01L23/538 , H01L33/62 , H01L23/00
CPC classification number: H01L23/5386 , H01L25/167 , H01L33/62 , H01L24/05 , H01L24/06 , H01L2224/05552 , H01L2224/0615
Abstract: An array substrate includes connecting leads, a signal channel region extending in a first direction, a first power voltage lead, and a second power voltage lead. Any one of the signal channel region includes at least two control region columns extending in the first direction, and any one of the control region columns includes a plurality of control regions arranged along the first direction. Any one of the control regions includes a pad connecting circuit and a first pad group for bonding a microchip, the first pad group is electrically connected to the first power voltage lead. The pad connection circuit includes a plurality of second pad groups, and is provided with a first end electrically connected to the first pad group, and a second end electrically connected to the second power voltage lead.
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Patent Agency Ranking
公开(公告)号：US12061354B2
公开(公告)日：2024-08-13
申请号：US18031030
申请日：2021-01-04
Inventor： Yong Ma , Haifeng Xu , Ran Tao , Kaiwen Wang , Jing Li
IPC: F21V8/00
CPC classification number: G02B6/0088
Abstract: A backlight module and a display device. The backlight module includes: a back plate, wherein the back plate has a bottom plate and a plurality of side plates, the side plates cooperate with the bottom plate to form an accommodating space, and the side of each of the side plates facing the accommodating space is provided with a groove having an opening facing the accommodating space; and a mold frame, includes bezels in one-to-one correspondence with the plurality of side plates; in each group of a side plate and a bezel, the bezel includes a clamping part, a supporting part and a limiting part, the clamping part is located at a side of the limiting part away from the accommodating space, and is embedded into the groove to clamp with the groove.
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公开(公告)号：US20240234446A1
公开(公告)日：2024-07-11
申请号：US18616371
申请日：2024-03-26
Inventor： Wenming REN , Jinliang HU , Jian MA , Chengyong ZHAN
IPC: H01L27/12 , G02F1/1368
CPC classification number: H01L27/1248 , G02F1/1368 , H01L27/1296
Abstract: The present disclosure provides an array substrate and a method of manufacturing the same and a display panel, which belongs to the field of display technologies. The method of manufacturing the array substrate comprises: providing a base substrate; forming a drive circuit layer on the base substrate, wherein the drive circuit layer includes a switching transistor; forming an insulating material layer on one side of the drive circuit layer distal to the base substrate, wherein the insulating material layer has a connection via-hole exposing at least a part region of a drain electrode of the switching transistor; and forming an electrode layer on one side of the insulating material layer distal to the base substrate, wherein a surface of the electrode layer distal to the base substrate has groove structures extending to the connection via-hole.
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公开(公告)号：US20240234434A1
公开(公告)日：2024-07-11
申请号：US17778415
申请日：2021-06-21
Inventor： Jie LEI , Zouming XU , Jian TIAN , Chunjian LIU , Xintao WU , Jie WANG , Jianying ZHANG
IPC: H01L27/12 , H01L25/075 , H01L25/18
CPC classification number: H01L27/124 , H01L25/0753 , H01L25/18 , H01L27/127
Abstract: Disclosed are a drive backplane, a preparation method therefor, and a display apparatus. The drive backplane includes a substrate, wherein the substrate includes a light emitting region and a bonding region, the light emitting region includes light emitting units arranged in an array, each light emitting unit includes a first signal line and a pad electrically connected with the first signal line; a first conductive layer, which is disposed on one side of the substrate and includes a first signal line and at least one signal detection line; and a second conductive layer, which is disposed on one side of the first conductive layer facing away from the substrate and includes: a pad; wherein the signal detection line is electrically connected with the pad of the light emitting unit.
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公开(公告)号：US12035572B2
公开(公告)日：2024-07-09
申请号：US17808840
申请日：2022-06-24
Inventor： Minghung Hsu
IPC: H10K59/122 , H10K71/00 , H10K59/12
CPC classification number: H10K59/122 , H10K71/00 , H10K59/1201
Abstract: A display substrate, a manufacturing method thereof and a display panel are provided. The display substrate includes a base and a pixel defining layer provided on the base, the pixel defining layer includes a plurality of sub-pixel regions, and at least one storage tank defined by the pixel defining layer is provided in each of the plurality of sub-pixel regions, and at an identical height with respect to the base, in a length direction of the storage tank, an end portion of the storage tank and a portion between two end portions of the storage tank differ in wettability to a storage material.
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公开(公告)号：US20240213278A1
公开(公告)日：2024-06-27
申请号：US17913808
申请日：2021-10-26
Inventor： Haitao WANG , Ming WANG , Jun CHENG , Bin ZHOU , Jun WANG , Yongchao HUANG , Tongshang SU , Qinghe WANG
IPC: H01L27/12
CPC classification number: H01L27/1288 , H01L27/124
Abstract: The present disclosure provides a method for manufacturing a display panel, a display panel and a to-be-cut display panel, and relates to the field of display technologies. The method includes: forming a first electrostatic protective circuit and a source and drain conductive pattern on a base substrate; removing the source and drain conductive pattern within the target cutting region; forming a to-be-cut display panel by forming a superstructure on the base substrate; and cutting the to-be-cut display panel in the target cutting region. When manufacturing the internal structure of the display panel, only the source and drain conductive pattern in the target cutting region is removed, while the electrostatic protective circuit in the target cutting region is retained. In this way, the electrostatic protective circuit can always play the function of electrostatic protective during the formation of the internal structure of the display panel, such that the internal structure of the display panel is avoided from being damaged by electrostatic, the manufacturing yield of the display panel improved, the problem of low manufacturing yield of the display panel in the related technology is solved, and the effect of improving the manufacturing yield of the display panel is achieved.
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