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公开(公告)号：US20250098081A1
公开(公告)日：2025-03-20
申请号：US18290782
申请日：2022-08-30
Inventor： Shaofei GUO , Shipeng WANG , Chao TIAN , Jianfeng WANG , Jiaxing YUAN , Jianbai TAN
Abstract: The present disclosure provides a sub-display panel assembly, including: a display substrate; a frame, including: a bottom plate having a support surface and a mounting surface arranged opposite to each other, where the support surface is configured to bear the display substrate; and a first circuit board on a side of the bottom plate away from of display substrate, including: a first circuit board body connected to the mounting surface of the bottom plate through an elastic component, where the elastic component is configured to support the first circuit board body and enable the first circuit board body to move relative to the bottom plate. An embodiment of the present disclosure further provides a tiled display apparatus.
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公开(公告)号：US20250084953A1
公开(公告)日：2025-03-13
申请号：US18557306
申请日：2022-11-11
Inventor： Shaofei GUO , Shipeng WANG , Chao TIAN , Zhonghua LI , Yiping RUAN
Abstract: A bracket structure is provided, which includes: a bracket body, at least one positioning structure is arranged on one side of the bracket body located on the assembly surface, and a positioning hole is provided at one end of the positioning structure away from the bracket body. The adjustment structure includes a connection portion provided with a first via hole and an adjustment portion connected with a side wall of the connection portion and provided with a second via hole. The first via hole includes a first part and a second part arranged sequentially along an extending direction of the first via hole and away from the bracket body, at least part of the positioning structure is located in the first part corresponding to the first via hole and connected with the first part, the positioning hole on the positioning structure is exposed by the corresponding first via hole.
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公开(公告)号：US20250084880A1
公开(公告)日：2025-03-13
申请号：US18557924
申请日：2022-10-31
Inventor： Shaofei GUO , Shipeng WANG , Chao TIAN , Zhonghua LI , Yiping RUAN
Abstract: The present disclosure provides a bracket structure, which includes: a bracket body and at least one adjusting structure, the bracket body have a supporting surface, an assembly surface and at least one side surface, the supporting surface is disposed opposite to the assembly surface in a first direction, and the side surface is located between the supporting surface and the assembly surface; the at least one side surface is provided with at least one duct extending towards the assembly surface, the assembly surface is provided with a first opening corresponding to the duct, and the first opening is communicated with the corresponding duct; the adjusting structure is configured such that at least a portion of the adjusting structure, in response to an external adjustment, can move along the duct and change the protrusion amount of the adjusting structure protruding from the assembly surface through the first opening.
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公开(公告)号：US20240413173A1
公开(公告)日：2024-12-12
申请号：US18809212
申请日：2024-08-19
Inventor： Linhui GONG , Chao LIU
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided, and the display substrate includes: a base having a first surface, a second surface and a side surface, the base includes a display area and an epitaxial area; a driving functional layer in the display area and first binding electrodes in the epitaxial area on the first surface, the first binding electrodes are coupled with the driving functional layer; second binding electrodes located on the second surface and coupled with the first binding electrodes through side wirings; a portion of each side wiring is located on the side surface; a blocking wall on the first surface and in the epitaxial area, an orthographic projection of the blocking wall on the base at least passes through spacing regions between every two adjacent first binding electrodes along an arrangement direction of the first binding electrodes.
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公开(公告)号：US20240408701A1
公开(公告)日：2024-12-12
申请号：US18697275
申请日：2023-07-24
Inventor： Wei Zhang , Pengju Hu , Yang Yu , Junchao Lu
Abstract: The present disclosure provides a welding-pad repair device and a welding-pad repair method. The device includes: a de-soldering component, an insulating layer removal component and a cleaning component; a welding-pad coating mechanism for forming an initial welding pad, where the welding-pad coating mechanism includes a coating component and a curing component; and a welding-pad encapsulation mechanism for performing an encapsulation operation on a welding pad and a circuit exposed at a periphery of the initial welding pad to form a new welding pad having a predetermined exposure pattern. Embodiments of the present disclosure provide a welding-pad repair device and a welding-pad repair method capable of effectively repairing defective pads before and after dies are bonded, thereby solving problems of low product yield and high cost caused by defective welding pads.
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Patent Agency Ranking
公开(公告)号：US20240395970A1
公开(公告)日：2024-11-28
申请号：US18790219
申请日：2024-07-31
Inventor： Kangle CHANG , Pei LI , Jinpeng LI , Lu YU , Jian SANG , Haiwei SUN , Ming CHEN
IPC: H01L33/10 , H01L25/075 , H01L33/00
Abstract: A display substrate includes a base, a plurality of light-emitting devices disposed on a side of the base, and a light adjustment layer. The plurality of light-emitting devices are spaced apart from each other. At least part of the light adjustment layer is located in gaps among the plurality of light-emitting devices, so that side walls of at least one of the plurality of light-emitting devices are surrounded by the light adjustment layer. A material of the light adjustment layer includes a light-absorbing material. The light adjustment layer is configured to absorb light incident on the light adjustment layer.
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公开(公告)号：US20240332458A1
公开(公告)日：2024-10-03
申请号：US18250931
申请日：2022-03-28
Inventor： Yuxuan BAI , Pengju HU , Pengwei WANG , Lei WU , Shiwei HAN , Huan WANG , Pengwei ZHANG , Qi QI
IPC: H01L33/38 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/62
CPC classification number: H01L33/382 , H01L25/0753 , H01L25/167 , H01L27/1244 , H01L33/62
Abstract: A display panel, a display device and a manufacturing method of a display panel are provided. The display panel includes a backplane and a plurality of first electrodes. The backplane includes a first main surface and a second main surface opposite to each other, and a plurality of side surfaces connecting the first main surface and the second main surface. At least one side surface in the plurality of side surfaces is a selected side surface. Two adjacent side surfaces are provided with a transition side surface therebetween, and are connected through the transition side surface. The plurality of first electrodes are disposed on the first main surface. The plurality of first electrodes are adjacent to the selected side surface.
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公开(公告)号：US20240313173A1
公开(公告)日：2024-09-19
申请号：US18027227
申请日：2022-02-28
Inventor： Qiuhua MENG , Xiawei YUN , Chenchang CHEN , Yicheng LIN , Lingyun SHI , Guofeng HU
CPC classification number: H01L33/54 , H01L25/0753 , H01L25/167 , H01L27/0266 , H01L33/44 , H01L33/62
Abstract: A display baseplate (100), an encapsulation baseplate (400) and a display apparatus are provided. The display baseplate (100) includes a substrate (10), a plurality of light-emitting unit groups on the substrate (10), a light-transmitting layer (20) on the substrate (10), a light-blocking layer (30) on the substrate (10), and an encapsulation cover plate (40) at a side of the light-blocking layer (30) away from the substrate (10). Each light-emitting unit group includes a plurality of light emitters (50). The light-blocking layer (30) includes a plurality of holes (31), and an orthographic projection of the light emitters (50) on the substrate (10) is within an orthographic projection of the holes (31) onto the substrate (10). The light-transmitting layer (20) covers the light emitters (50). The light-transmitting layer (20) is partially between the light-blocking layer (30) and the substrate (10) and partially in the holes (31). The display apparatus includes the display baseplate (100).
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公开(公告)号：US20240304771A1
公开(公告)日：2024-09-12
申请号：US18574295
申请日：2022-04-22
Inventor： Chenchang CHEN , Wenjia SUN , Ruoyu MA , Liangliang JIN , Zezhou YANG , Le ZHAO , Qingkai ZHANG , Jiao LI
IPC: H01L33/60 , G02B5/02 , H01L25/075
CPC classification number: H01L33/60 , H01L25/0753 , G02B5/0242
Abstract: The present disclosure provides a display baseplate and a display apparatus. The display baseplate includes a substrate, light emitter groups on the substrate, a light-adjusting structure on the substrate, and a diffusion structure on the substrate. The light emitter groups include light emitters. Chambers are disposed in the light-adjusting structure, and one light emitter group is located in one chamber; the orthographic projections of the chambers in which the light emitter groups are located on the substrate have basically same area; the light-adjusting structure is configured to converge light emitted by the light emitters to increase an amount of light of positive view angle of the display baseplate. The diffusion structure is at least partially located at a side of the light emitters away from the substrate, and configured to diffuse the light emitted by the light emitters.
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公开(公告)号：US12074250B2
公开(公告)日：2024-08-27
申请号：US17291829
申请日：2020-01-23
Inventor： Kangle Chang , Pei Li , Jinpeng Li , Lu Yu , Jian Sang , Haiwei Sun , Ming Chen
IPC: H01L33/00 , H01L25/075 , H01L33/10
CPC classification number: H01L33/10 , H01L25/0753 , H01L33/005
Abstract: A display substrate includes a base, a plurality of light-emitting devices disposed on a side of the base, and a light adjustment layer. The plurality of light-emitting devices are spaced apart from each other. At least part of the light adjustment layer is located in gaps among the plurality of light-emitting devices, so that side walls of at least one of the plurality of light-emitting devices are surrounded by the light adjustment layer. A material of the light adjustment layer includes a light-absorbing material. The light adjustment layer is configured to absorb light incident on the light adjustment layer.
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