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公开(公告)号：US20250151514A1
公开(公告)日：2025-05-08
申请号：US19011770
申请日：2025-01-07
Inventor： Jiaxiang WANG , Yonghui LUO , Binfeng FENG , Zijie ZHANG , Hailong RAN , Fei LI
Abstract: A display panel, a display device, and a method for manufacturing the display panel, mitigating the problem that display panels in the prior art still have wide bezels. The display panel comprises: a display module (1); a polarizer (2) located on a light exit surface of the display module (1), at least one outer edge of the polarizer (2) being flush with an outer edge of the display module (1); and a cover plate (3) located on the surface of the polarizer (2) far away from the display module (1), the outer edges of the cover plate (3) except a binding side being flush with the outer edges of the display module (1) except the binding side.
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公开(公告)号：US20250126989A1
公开(公告)日：2025-04-17
申请号：US18578711
申请日：2022-11-30
Inventor： Shaopeng LI , Wenze LI , Weiben ZHANG , Jianhua SHU , Peng WANG , Rongkun FAN , Jialin WANG , Bilun ZHANG , Hao DENG , Fei LI
IPC: H10K59/131 , H10K59/12
Abstract: The present disclosure provides a display panel and a method for manufacturing the display panel. The display panel includes a display array, a chip and a circuit board. The array substrate includes a display portion and a transition portion, a bending portion and a first bonding portion which are connected in sequence at an end of the display portion. The first bonding portion is bent through the bending portion to a side of the transition portion in a second direction Y. The circuit board includes a body portion and a second bonding portion. A second bonding electrode of the second bonding portion is connected to the first bonding electrode. The first bonding portion has a sticking-out portion at an end of the first bonding electrode connected to the second bonding electrode. The sticking-out portion extends along the first direction X.
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公开(公告)号：US20240373731A1
公开(公告)日：2024-11-07
申请号：US18256240
申请日：2022-06-29
Inventor： Binfeng FENG , Yihao ZHAO , Fei LI , Zhicai XU , Shangnan JIN , Tianfu WANG , Bowen XIAO
IPC: H10K77/10 , H10K59/131 , H10K59/40 , H10K59/80 , H10K102/00
Abstract: A display module includes a flexible display substrate and a touch functional layer. The flexible display substrate has a light-transmitting display region and a main display region. A light transmittance of a portion of the flexible display substrate located in the light-transmitting display region is greater than a light transmittance of a portion of the flexible display substrate located in the main display region. The touch functional layer is located on a display side of the flexible display substrate, and exposes at least part of the portion of the flexible display substrate located in the light-transmitting display region. The display module has a first region and a second region adjacent to the first region. The display module is bent towards a direction away from the display side of the flexible display substrate in the first region.
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公开(公告)号：US20240251612A1
公开(公告)日：2024-07-25
申请号：US18022119
申请日：2022-03-29
Inventor： Jiaxiang WANG , Binfeng FENG , Fei LI , Qi HUANG , Shangnan JIN , Yumin LI , Zhihong CUI
IPC: H10K59/131 , H05K5/00 , H05K5/03 , H10K59/179 , H10K59/90 , H10K102/00
CPC classification number: H10K59/131 , H05K5/0018 , H05K5/03 , H10K59/179 , H10K59/90 , H10K2102/311
Abstract: Provided in the present disclosure are a display module and a vehicle display apparatus. The display module includes: a display panel, at least one flexible circuit board and at least one printed circuit board. The display panel includes a plurality of connection pads located in a bonding area. The flexible circuit board includes a first body, a plurality of output pads and a plurality of input pads, the first body includes a bendable portion and a flat portion which are connected, the bendable portion includes a protruding portion protruding relative to the flat portion. The printed circuit board includes a second body and a plurality of bonding pads, the second body includes a strip-shaped main body portion and at least one branching portion connected with a long side of the strip-shaped main body portion.
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公开(公告)号：US20230345619A1
公开(公告)日：2023-10-26
申请号：US17799917
申请日：2021-11-16
Inventor： Qianlin PU , Fei LI , Zijian WANG , Xu LU
CPC classification number: H05K1/0218 , H05K1/028 , H05K1/144 , H05K2201/043
Abstract: A circuit board and an electronic device, the circuit board includes a first wiring board including a first substrate and a first wiring layer disposed on a first side surface of the first substrate, and the first wiring layer includes a first ground wiring; the circuit board further includes a first protective layer and a first electromagnetic interference shielding layer sequentially stacked on a side of the first wiring layer away from the first substrate; the first protective layer has a first opening exposing at least a portion of a first ground wiring, the first opening is filled with a first conductive material, height difference between a surface of the first conductive material and a surface of the first protective layer away from the first substrate ranges from 0 to 2 microns, and the first conductive material connects the first electromagnetic interference shielding layer to the first grounding wiring.
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Patent Agency Ranking
26.发明公开公开(公告)号：US20230148280A1
公开(公告)日：2023-05-11
申请号：US17920486
申请日：2021-10-12
Inventor： Lei DENG , Yue WEI , Shiyang XU , Fei LI , Qian WANG
IPC: H10K59/131 , H10K59/12 , G09G3/3208
CPC classification number: H10K59/131 , H10K59/1201 , G09G3/3208 , G09G2320/0233 , G09G2300/0842 , G09G2310/0202 , G09G2300/0819 , G09G2300/0426
Abstract: A driving backplane includes: a substrate; a first conductive layer disposed on the substrate; an insulating layer disposed on a side of the first conductive layer away from the substrate; and a second conductive layer disposed on a side of the insulating layer away from the substrate. The first conductive layer includes a first electrode, the first electrode includes a first sub-electrode and a second sub-electrode surrounding the first sub-electrode, and the second sub-electrode and the first sub-electrode have no gap therebetween. The second conductive layer includes a second electrode. An orthographic projection of the second electrode on the substrate coincides with an orthographic projection of the first sub-electrode on the substrate. The first sub-electrode, the second electrode and a portion of the insulating layer located therebetween constitute a first capacitor.
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27.发明申请公开(公告)号：US20220304155A1
公开(公告)日：2022-09-22
申请号：US17638914
申请日：2021-04-02
Inventor： Shuang LEI , Fei LI , Jiaxiang WANG , Bowen XIAO , Huan MENG , Binfeng FENG
Abstract: The present disclosure relates to a circuit board structure, display panel, display device and manufacturing method. The circuit board structure includes a circuit board body, a first connection part, a second connection part and a connection circuit board. An accommodating hole is disposed on the circuit board body. The first connection part is disposed on the circuit board body and located at a side of the accommodating hole. The second connection part is disposed on the circuit board body and located at a side of the accommodating hole away from the first connection part. The connection circuit board is provided with a plurality of connection wires thereon, and the connection wires conductively connect the first and second connection parts. An orthographic projection of the connection circuit board on the circuit board body is not overlapped with that of the accommodating hole on the circuit board body.
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公开(公告)号：US20220122499A1
公开(公告)日：2022-04-21
申请号：US17333763
申请日：2021-05-28
Inventor： Kang HAN , Guangjie YANG , Weixin MENG , Jonguk KWAK , Yang XIE , Kai PENG , Fei LI , Wenfeng GUO
Abstract: The present application provides a display panel, a. manufacturing method, a detection method, and a display device. The display panel includes a display area and a non-display area surrounding the display area. The non-display area includes: a crack detection line surrounding the display area; a screen control line; a plurality of switch signal lines; and a plurality of detection switches electrically connected at different positions to the crack detection line. Each detection switch is also connected to the screen control line and a respective switch signal line, and allows conduction between the crack detection line and the screen control line based on the switch signal input by the switch signal line, such that the screen control line drives the display panel to display according to the test signal input by the crack detection line.
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公开(公告)号：US20220057835A1
公开(公告)日：2022-02-24
申请号：US17359601
申请日：2021-06-27
Inventor： Binfeng FENG , Fei LI , Yupeng CHEN , Zhihao XIE , Yawen CHEN , Xinjie MAO , Bowen XIAO
IPC: G06F1/16
Abstract: Provided are a support plate, a display apparatus and an electronic device. The support plate includes flat regions including first and second flat regions spaced apart along a first direction, a bendable region between the first and second flat regions, and a pattern region covering at least the bendable region. A plurality of hole groups arranged along the first direction are disposed in the pattern region, and each hole group includes a plurality of holes at intervals along a second direction. At least two of holes in part of the pattern region covering the bendable region are oblique holes, and central axes of the oblique holes intersect with a thickness direction of the bendable region at a non-zero included angle. The central axes of the oblique holes are located in a first datum plane, and the bendable region bends along the thickness direction perpendicular to the first and second directions.
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公开(公告)号：US20210335939A1
公开(公告)日：2021-10-28
申请号：US17269553
申请日：2020-06-15
Inventor： Fei LI , Xinfeng WU , Youyuan HU , Xinzhu WANG , Huihui LI
Abstract: A display panel, a display apparatus, and a method for preparing the display panel. The display panel includes: a substrate; an anode layer on the substrate; a pixel definition layer on the substrate, wherein the pixel definition layer includes an opening to at least partially expose the anode layer; a light-emitting layer in the opening of the pixel definition layer and on the anode layer; and a reflection layer on a sidewall of the opening of the pixel definition layer to reflect light emitted from the light-emitting layer.
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