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公开(公告)号：US20240040894A1
公开(公告)日：2024-02-01
申请号：US17638872
申请日：2022-02-14
IPC: H10K59/80 , H10K59/126
CPC classification number: H10K59/80515 , H10K59/126 , H10K59/80521
Abstract: The present application provides a display panel and a display device, the display panel includes a first display area and a second display area, wherein a light emitting layer of the display panel includes a plurality of first pixels disposed in the first display area and a plurality of second pixels disposed in the second display area, and in the first display area, a first opening is provided between a second electrode layer and adjacent first pixels, so as to improve a light transmittance of the first display area, and alleviate a problem of a poor light transmittance of a display screen in which a conventional under-screen camera technology is applied.
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公开(公告)号：US20240040883A1
公开(公告)日：2024-02-01
申请号：US17619476
申请日：2021-11-08
Inventor： Jing Zhou
IPC: H10K59/38
CPC classification number: H10K59/38 , H10K2102/351
Abstract: A display panel is provided. The display panel includes an array substrate, an emissive layer, a color filter layer, and a functional material layer stacked together. A refractive index difference between the color filter layer and the functional material layer is greater than or equal to −1 and less than or equal to 0.5. The color filter layer according to embodiments of the present invention not only has satisfactory optical parameters, can decrease reflectivity of the display, but can also be directly formed on the array substrate having the emissive layer, decreasing a thickness of the display panel and not damaging the emissive layer.
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公开(公告)号：US20240040862A1
公开(公告)日：2024-02-01
申请号：US17622427
申请日：2021-11-12
Inventor： Chunpeng Zhang
IPC: H10K59/126 , H10K59/121 , H10K77/10
CPC classification number: H10K59/126 , H10K59/1213 , H10K77/111 , H10K2102/311
Abstract: The present application discloses a display panel and a display device. The display panel includes a substrate, a light shielding portion, a thin film transistor array layer, and a spacer layer disposed between the substrate and the thin film transistor array layer. The thin film transistor array layer includes a thin film transistor including an active layer including a channel portion. The light shielding portion is embedded in the substrate, and the orthographic projection of the channel portion on the substrate is located within the coverage area of the orthographic projection of the light shielding portion on the substrate.
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公开(公告)号：US20240040718A1
公开(公告)日：2024-02-01
申请号：US17623623
申请日：2021-12-22
Inventor： Huan CAO
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: The embodiment of the present application provides a display panel. The display panel comprises a housing and a bending mechanism, and the bending mechanism further comprises a supporting plate, a folding plate and a lifting mechanism. The lifting mechanism comprises a lifting plate, a lifting paddle, a spring and a connecting spindle inside. When the connecting spindle rotates, it drives the lifting paddle to rotate. The lifting paddle moves the lifting plate to move the supporting plate therewith, thus to realize the unfolding and folding effect of the flexible screen.
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公开(公告)号：US20240040714A1
公开(公告)日：2024-02-01
申请号：US17635575
申请日：2021-12-30
Inventor： Dengqian Li , Xindan ZHANG
CPC classification number: H05K5/02 , H10K59/80 , H10K2102/311
Abstract: A display module and a display terminal are provided. The display module includes a display panel, a support layer, and a buffer layer, wherein the display panel includes a display portion, a terminal bonding portion, and a bent portion. The support layer is disposed between the display portion and the terminal bonding portion, the buffer layer is disposed on the support layer, the buffer layer includes a first portion and a second portion disposed on a side of the first portion, the second portion corresponds to the terminal bonding portion, and rigidity of the second portion is greater than rigidity of the first portion.
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Patent Agency Ranking
公开(公告)号：US20240040025A1
公开(公告)日：2024-02-01
申请号：US17618511
申请日：2021-11-01
Inventor： Wenqiang WANG
IPC: H04M1/02
CPC classification number: H04M1/0268 , H04M1/0214
Abstract: Disclosed is a foldable display device. The foldable display device includes: a first folding rack, a second folding rack and a flexible display panel. The second folding rack is pivotally connected with the first folding rack. The flexible display panel is arranged on one side of the first folding rack and the second folding rack, and one end of the flexible display panel wraps around an end of the first folding rack away from the second folding rack, and extends to cover the other side of the first folding rack. The flexible display panel comprises a first static bending zone and a dynamic bending zone, and the first static bending zone covers the end of the first folding rack away from the second folding rack; the dynamic bending zone covers a pivotal position between the first folding rack and the second folding rack.
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167.发明公开公开(公告)号：US20240038941A1
公开(公告)日：2024-02-01
申请号：US17618466
申请日：2021-11-30
Inventor： Chaoqun Yang
CPC classification number: H01L33/502 , H01L33/52 , H01L33/58 , H01L2933/0041
Abstract: A quantum-dot thin film, a display backplate, and a manufacturing method of the display backplate are provided. The display backplate includes a light-emitting module and a quantum-dot module. The light-emitting module includes a light-emitting main body and a composite protective functional layer which are stacked. The quantum-dot module includes a quantum-dot layer disposed on the composite protective functional layer and a common protective functional layer disposed on the quantum-dot layer. A thickness of the composite protective functional layer is less than a thickness of the common protective functional layer.
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公开(公告)号：US20240038160A1
公开(公告)日：2024-02-01
申请号：US17622778
申请日：2021-12-09
IPC: G09G3/3233 , G09G3/3258 , H10K59/121
CPC classification number: G09G3/3233 , G09G3/3258 , H10K59/1216 , H10K59/1213
Abstract: Disclosed is a pixel circuit and a display device. The pixel circuit includes a driving unit, a light-emitting control unit, and a compensation unit. The driving unit and light-emitting control unit are electrically connected between a first power input terminal and a light-emitting unit. The compensation unit is electrically connected between the driving unit and the light-emitting control unit. A first capacitor is electrically connected between the compensation unit and the control signal input terminal.
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公开(公告)号：US20240038153A1
公开(公告)日：2024-02-01
申请号：US17610536
申请日：2021-09-18
Inventor： Maojun YIN , Wuhan WU , Cheng YANG , Xiaoguang ZHU
IPC: G09G3/3208 , H10K59/131 , H10K59/88
CPC classification number: G09G3/3208 , H10K59/131 , H10K59/88 , G09G2300/0413 , G09G2320/0233
Abstract: The present disclosure provides an electronic device and a display panel. The display panel includes a transition display region and a transparent display region. First pixel driving circuits are placed in the transition display region. Dummy pixel driving circuits are placed in the transition display region. One of the dummy pixel driving circuit is adjacently placed within a predetermined distance from at least one side of the first pixel driving circuits arranged along the second direction. This could reduce the environment difference between the pixel driving circuit close to the light sensing region and the pixel driving circuit inside the transition display region and thus reduce the luminance difference between the first display pixels controlled by the pixel driving circuit close to the light sensing region and the first display pixels controlled by the pixel driving circuit inside the transition display region.
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公开(公告)号：US20240034026A1
公开(公告)日：2024-02-01
申请号：US17753308
申请日：2022-02-16
Inventor： Feng Xu
CPC classification number: B32B7/12 , B32B27/281 , B32B27/36 , B32B23/20 , B32B27/06 , B32B23/04 , H05K5/03 , H10K59/873 , B32B2457/20 , B32B2307/42 , B32B2307/412 , H04N23/53
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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