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公开(公告)号：US20250022393A1
公开(公告)日：2025-01-16
申请号：US18274813
申请日：2022-08-30
Inventor： Zhao Dong , Ru Zhou , Hu Li , Baoman Li , Jianghui Zhan
Abstract: A grating regulating device includes: a first substrate, a conductive layer, a dielectric layer and a second substrate arranged in stack, the conductive layer includes a wiring layer, a first insulating layer and a first electrode layer arranged in stack, the wiring layer includes a plurality of driving lines, and the first electrode layer includes a plurality of sub-electrodes arranged in a first direction. The driving lines are for transmitting a driving signal to the sub-electrodes, and the sub-electrodes are for, by the effect of the driving signal, driving corresponding positions of the dielectric layer to be light-transmitting or opaque. The grating regulating device includes a grating region including a plurality of common-signal units, each of the common-signal units includes at least one grating unit, the grating unit includes a plurality of sub-electrodes, and the plurality of sub-electrodes located in the same grating unit are connected to different driving lines.
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公开(公告)号：US20250012962A1
公开(公告)日：2025-01-09
申请号：US18279087
申请日：2022-11-25
Inventor： Hu LI , Jianghui ZHAN , Douqing ZHANG , Liangliang ZHENG
IPC: F21V8/00
Abstract: Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.
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公开(公告)号：US12181742B2
公开(公告)日：2024-12-31
申请号：US18277980
申请日：2021-02-23
Inventor： Hu Li , Tingfei Wang , Liangliang Zheng , Hai Kang , Douqing Zhang , Zhao Dong , Xuemei Zhao
IPC: G02F1/1335
Abstract: A display device, including a backlight module (1). The backlight module (1) includes an optical film layer (2), the optical film layer (2) includes at least two diffusers (21) stacked in sequence, and the haze of each diffuser (21) is 80%-99%. The backlight module (1) further includes an LED light source (3), and the optical band of the LED light source (3) is greater than 455 nm. The display device further includes a cover plate (5) and at least one anti-reflection layer (7), the cover plate (5) is provided with an atomization layer (51), and the anti-reflection layer (7) is located on the side of the cover plate (5) facing away from a display panel (4).
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公开(公告)号：US20240427167A1
公开(公告)日：2024-12-26
申请号：US18686961
申请日：2022-12-26
Inventor： Ru Zhou , Hailin Xue , Sheng Wang , Hui Wang , Xiaoqing Peng , Yuansheng Zang , Zhengwei Zhu , Xiang Wang , Yijun Wang , Jie Yang , Xufei Xu , Yingxi Tai , Baoman Li
Abstract: A display device and a driving method thereof are provided. The display device includes: a display panel; and at least two grating panels; the grating panel includes a dielectric layer and driving structures disposed on at least one side of the dielectric layer; the grating panel includes grating units, the grating unit includes at least two driving structures; the driving structure is configured to receive a driving signal and form an electric field under the action of the driving signal; the electric field is used for driving a corresponding position of the dielectric layer to transmit light or shield light so that the grating unit forms a light-transmitting unit and a light-shielding unit; the grating panels include a first grating panel and a second grating panel stacked on a same side or two opposite sides of the display panel; the grating units are arranged along a first direction.
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公开(公告)号：US12178070B2
公开(公告)日：2024-12-24
申请号：US17477378
申请日：2021-09-16
Inventor： Kui Gong , Zhihai Zhang , Wei Tian , Ying Qian
IPC: H10K50/844 , H10K59/12 , H10K59/124 , H10K71/00 , H10K77/10
Abstract: The present application provides a fabricating method of a displaying base plate, a displaying base plate and a displaying device, wherein the displaying base plate includes a tapping region, an edge region surrounding the tapping region and a displaying region surrounding the edge region, and the displaying base plate within the edge region includes: a substrate base plate, and a planarization layer provided on one side of the substrate base plate; and a spacer wall and an organic functional layer that are provided on one side of the planarization layer that is further away from the substrate base plate, wherein the organic functional layer is partitioned on sides of the spacer wall; wherein a material of the spacer wall includes a photoinduced deformed material that has had an expansive deformation and a cross-linking reaction.
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Patent Agency Ranking
公开(公告)号：US20240393581A1
公开(公告)日：2024-11-28
申请号：US18273571
申请日：2022-07-29
Inventor： Ru Zhou , Hailin Xue , Sheng Wang , Yuansheng Zang , Xiaoqing Peng , Qianqian Zhang , Jinbo Xu , Shiming Shang , Yijun Wang , Xufei Xu , Baoman Li
IPC: G02B27/00 , G02B30/26 , G02F1/1335 , G02F1/1343 , G02F1/1347 , G02F1/139
Abstract: A grating regulating device is applied to a 3D displaying device. The 3D displaying device includes a display panel, the display panel includes a first polarizing unit, the grating regulating device is provided on one side of the display panel away from the first polarizing unit, and the grating regulating device includes: a first substrate and a second substrate, wherein the first substrate and the second substrate face each other; a second polarizing unit provided on one side of the second substrate away from the first substrate; and a third polarizing unit provided on one side of the first substrate away from the second substrate; and an absorption axis of the first polarizing unit and an absorption axis of the second polarizing unit are perpendicular, and the absorption axis of the second polarizing unit and an absorption axis of the third polarizing unit are perpendicular.
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7.发明公开公开(公告)号：US20240178205A1
公开(公告)日：2024-05-30
申请号：US17789848
申请日：2021-06-24
Inventor： Hai TANG , Xiaolin GENG , Liang GAO , Shubai ZHANG , Jianwei QIN
IPC: H01L25/16 , G02F1/13357 , H01L21/48 , H01L23/538
CPC classification number: H01L25/167 , G02F1/133603 , G02F1/133605 , H01L21/4846 , H01L23/5386
Abstract: A backplane includes a substrate, a circuit structure layer, a reflective layer, a plurality of electronic devices and a plurality of encapsulation portions. Each encapsulation portion covers an electronic device in the plurality of electronic devices. At least one first conductive line includes a first linear extending portion, a second linear extending portion and a third linear extending portion that are sequentially connected. Orthographic projections of the first linear extending portion, the second linear extending portion, the third linear extending portion and an encapsulation portion in the plurality of encapsulation portions on the substrate are respectively a first orthographic projection, a second orthographic projection, a third orthographic projection and a fourth orthographic projection. The first orthographic projection is located within the fourth orthographic projection, the second orthographic projection is partially overlapped with the fourth orthographic projection, and the third orthographic projection is located outside the fourth orthographic projection.
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公开(公告)号：US11988931B2
公开(公告)日：2024-05-21
申请号：US17908426
申请日：2021-09-02
Inventor： Jie Yang , Yan Wang , Xinya Zhang , Zhe Li , Li Tian
IPC: G02F1/1333 , G02F1/1362
CPC classification number: G02F1/136295 , G02F1/136209 , G02F1/136222
Abstract: A display module includes a display panel and a dimming panel stacked on the display panel. The display panel has a plurality of pixel regions. The dimming panel has a plurality of dimming regions, and in a direction perpendicular to the display panel, a dimming region covers at least one pixel region. The dimming panel includes a plurality of dimming electrodes and a plurality of signal lines. Each dimming electrode is located in a dimming region in the plurality of dimming regions, and any two adjacent dimming electrodes have a gap therebetween. Each dimming electrode directly electrically connected to at least one signal line. The at least one signal line is configured to transmit a control voltage signal to the dimming electrode electrically connected to the at least one signal line for controlling a transmittance of the dimming region where the dimming electrode is located.
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公开(公告)号：US20240077771A1
公开(公告)日：2024-03-07
申请号：US18272343
申请日：2021-11-29
Inventor： Hui WANG , Yuqi LIU , Qianqian ZHANG , Yanni LIU , Yijun WANG , Sheng WANG , Junsheng CHEN
IPC: G02F1/1347 , G02F1/1335 , G02F1/13357 , G02F1/1362
CPC classification number: G02F1/1347 , G02F1/133512 , G02F1/133531 , G02F1/133606 , G02F1/136286
Abstract: The present disclosure provides a display panel, including: a first panel and a second panel opposite to the first panel; the first panel includes: gate lines extending along a first direction and data lines extending along a second direction, and the gate lines and the data lines intersect to define pixel regions; the second panel includes: a plurality of support column periodic units arranged in an array along the first direction and the second direction, each support column periodic unit includes a plurality of support columns, and at least a part of the support columns each satisfy: a connection line between the support column and a support column closest thereto extends along a third direction, and an included angle between the third direction and the first direction is not equal to 0°. The present disclosure further provides a display device.
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公开(公告)号：US20230413614A1
公开(公告)日：2023-12-21
申请号：US18459495
申请日：2023-09-01
Inventor： Kui GONG , Xianxue DUAN
IPC: H10K59/122 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/822 , H10K71/00 , H10K71/20
CPC classification number: H10K59/122 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/822 , H10K71/00 , H10K71/233 , H10K71/621 , H10K59/1201
Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.
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