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公开(公告)号：US20250159814A1
公开(公告)日：2025-05-15
申请号：US18564232
申请日：2023-11-08
Inventor： Jianhua ZHAO
IPC: H05K1/18 , G02F1/1345 , H05K1/14 , H10K59/131
Abstract: The present application provides a flexible circuit board, a display module, and an electronic device. The flexible circuit board includes first binding terminals disposed on a first surface of a substrate layer and pressure transmission parts disposed on a second surface of the substrate layer, where each of the pressure transmission parts includes at least a portion corresponding to at least a portion of respective one of the first binding terminals so that the pressure transmission part can transmit a pressure to the first binding terminal through the substrate layer, thereby alleviating a problem that the inclination of the side pressure is generated when the flexible circuit board and the printed circuit board assembly are bound.
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公开(公告)号：US20250151578A1
公开(公告)日：2025-05-08
申请号：US18564187
申请日：2023-11-10
Inventor： Yanqiang DUAN , Ju FANG
IPC: H10K59/80 , H10K59/126 , H10K102/00
Abstract: An embodiment of the present application discloses a display module and a display terminal, and the display module and the display terminal include a display panel and a cover plate. The cover plate has an attaching curved surface facing the display panel, a portion of the attaching curved surface is attached with a display side of the display panel through a transparent glue, and the attaching curved surface fully covers a display main body and a bending portion. The bending portion includes a wiring and at least one groove, and the groove extends along a bending direction of the bending portion and is positioned outside the wiring.
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公开(公告)号：US12295231B2
公开(公告)日：2025-05-06
申请号：US17622859
申请日：2021-12-17
Inventor： Liang Sun , Chaoqun Yang
Abstract: A display panel, a method for manufacturing the same, and a display terminal are provided. The display panel includes an array substrate, a light-emitting device layer, and a color resist layer. The light-emitting device layer is disposed on the array substrate and includes a red light-emitting device, a first blue light-emitting device, and a second blue light-emitting device. The color resist layer is disposed on the light-emitting device layer and includes a red color resist, a blue color resist, and a green color conversion unit. The red color resist is disposed corresponding to the red light-emitting device. The blue color resist is disposed corresponding to the first blue light-emitting device. The green color conversion unit is disposed corresponding to the second blue light-emitting device and is configured to convert a light emitted by the second blue light-emitting device into a green light.
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公开(公告)号：US12289845B2
公开(公告)日：2025-04-29
申请号：US18592107
申请日：2024-02-29
Inventor： Yafei Fu , Yapeng Cheng
Abstract: A supporting plate and a foldable display device are provided. The supporting plate includes at least one bending region and non-bending regions. The bending region includes two semi-bending regions bent symmetrically along a bending axis. Any of the semi-bending regions includes an internally bending region and an externally bending region. The internally bending region is located on an end away from the non-bending regions. The externally bending region is located on an end close to the non-bending regions and has a bending direction opposite to the internally bending region. The semi-bending regions include a plurality of openings spaced apart. A distribution density of the openings in the internally bending region is greater than a distribution density of the openings in the externally bending region.
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公开(公告)号：US12272685B2
公开(公告)日：2025-04-08
申请号：US18421244
申请日：2024-01-24
Inventor： Wu Zheng , Zengjian Jin
IPC: H01L25/16 , H01L25/075 , H01L27/12 , H01L33/24 , H01L33/62
Abstract: A bezel-less display panel, a display device, and a spliced display device are disclosed. The bezel-less display panel includes a first display area, a second display area around the first display area, and a third display area around the second display area. The third display area is not provided with a subpixel driving thin-film transistor. Some of driving thin-film transistors in the second display area are connected to light-emitting subpixels in the third display area through a plurality of metal lines.
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Patent Agency Ranking
公开(公告)号：US12272291B1
公开(公告)日：2025-04-08
申请号：US18522326
申请日：2023-11-29
Inventor： Huanxi Zhang
IPC: G09G3/3275 , G09G3/20
Abstract: This application discloses a gate driving circuit and a display panel. The gate driving circuit includes a plurality of stage circuits. The stage circuit includes an input module, a first output module, a second output module, a voltage stabilizing module, and a first driving control module. The voltage stabilizing module includes a first transistor whose gate receives a clock signal. When the gate driving circuit operates in a low power consumption mode, the clock signal turns on the first transistor to reduce a power consumption of the gate driving circuit by reducing a frequency of the clock signal.
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公开(公告)号：US12272273B2
公开(公告)日：2025-04-08
申请号：US17610545
申请日：2021-10-11
Inventor： Dengqian Li , Hai Huang
IPC: G09F9/30
Abstract: The present application provides a flexible display module including: a flexible display panel including a first flat portion, a bent portion, and a second flat portion; a support member disposed on a side of the first flat portion adjacent to the second flat portion, wherein the support member is defined with a groove on a side of the support member adjacent to the second flat portion, and the groove is defined at an end of the support member adjacent to the bent portion; and an adhesive member disposed in the groove of the support member and disposed between the support member and the second flat portion.
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公开(公告)号：US20250112982A1
公开(公告)日：2025-04-03
申请号：US18263537
申请日：2023-06-09
Inventor： Yanqiang DUAN , Yongzhen JIA
IPC: H04M1/02
Abstract: Embodiments of the present disclosure disclose a display module. A first border area of a first frame area of the display module includes a first sub-area. The curvature of a cover plate located in the first sub-area is greater than zero in a direction parallel to a first edge. A first backplane of a supporting member is disposed on one side of a display function portion close to a binding portion. A second backplane is disposed on one side of the display function portion close to the binding portion. A distance between a first portion of the first backplane and the first edge is greater than a distance between a second portion of the first backplane and the first edge.
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公开(公告)号：US12268045B2
公开(公告)日：2025-04-01
申请号：US17274190
申请日：2020-12-22
Inventor： Yanjie Wang , Jiajia Luo , Keyan Bai
Abstract: A hole transport material, a manufacturing method thereof, and an electroluminescent device are provided. A main chain of a molecular structure of the hole transport material includes spiro aromatic amine, and a branch chain of the molecular structure of the hole transport material includes an aryl group or a heteroaryl group. The hole transport material can effectively improve performance of hole injection and hole transport, thereby balancing electrons and holes in electroluminescent devices and realizing relatively low voltage and relatively high efficiency.
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公开(公告)号：US12263668B2
公开(公告)日：2025-04-01
申请号：US17753308
申请日：2022-02-16
Inventor： Feng Xu
IPC: B32B7/12 , B32B23/04 , B32B23/20 , B32B27/06 , B32B27/28 , B32B27/36 , H04N23/53 , H05K5/03 , H10K59/80
Abstract: A display panel includes a panel body, a polarizing layer, and a cover module. The panel body includes a functional area corresponding to an external camera. The polarizing layer is disposed on a light-emitting side of the panel body. The cover module is disposed on a side of the polarizing layer away from the panel body. A portion of the cover module corresponding to the functional area has a total in-plane phase difference of less than or equal to 100 nm or greater than or equal to 7500 nm.
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