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公开(公告)号：US20240011522A1
公开(公告)日：2024-01-11
申请号：US17618465
申请日：2021-11-23
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor： Guobao Jiang
CPC classification number: F16C11/04 , H05K5/0226
Abstract: The present application provides a hinge, a flexible display panel, and an electronic device, the electronic device includes a flexible display panel, the flexible display panel comprises a flexible display panel body and a hinge, the hinge comprises a first transmission member, a second transmission member, a third transmission member, and a fourth transmission member to form a four-link structure, such that a first rotating mechanism and a second rotating mechanism may achieve an effect of bilateral synchronous rotation.
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公开(公告)号：US20240008204A1
公开(公告)日：2024-01-04
申请号：US17617512
申请日：2021-11-24
Inventor： Lei Zhu
CPC classification number: H05K5/0247 , H05K5/0004 , H05K5/0018 , H05K5/0069 , H05K5/0217
Abstract: A backlight module and an electronic device are provided. The electronic device includes a display panel and a backlight module. The backlight module includes an outer frame and an inner frame. The inner frame is disposed inside the outer frame. The outer frame is provided with a positioning portion. A fastening portion is formed on an outer wall of the inner frame. A cross-section of the positioning portion does not directly contact the fastening portion, which can avoid the wear of the fastening portion caused by the cross-section of the positioning portion and reduce a debris generated by the friction between the outer frame and the inner frame at a snap-fit engagement position of the fastening portion and the positioning portion.
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公开(公告)号：US11860473B2
公开(公告)日：2024-01-02
申请号：US17599482
申请日：2021-05-31
Inventor： Pengfei Zhang
IPC: G02F1/1335 , G02F1/1343 , G02F1/137 , G02F1/1339 , G02F1/13357
CPC classification number: G02F1/133553 , G02F1/13394 , G02F1/13706 , G02F1/13712 , G02F1/133526 , G02F1/133618 , G02F1/134345 , G02F1/133514 , G02F1/133617 , G02F2201/08
Abstract: The present application provides a display panel and a display device. The display panel includes a liquid crystal layer, a light adjustment layer, and a reflection layer. The liquid crystal layer includes a plurality of liquid crystal molecules. The light adjustment layer includes a plurality of light adjustment portions, and each of the light adjustment portions and a corresponding one of the liquid crystal molecules include a contact interface. The reflection layer is disposed on a side of the liquid crystal layer and the light adjustment layer away from a display side and corresponds to the light adjustment portions. An incident light is totally reflected at the contact interface or passes through the contact interface.
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公开(公告)号：US20230411400A1
公开(公告)日：2023-12-21
申请号：US17794454
申请日：2022-06-08
Inventor： Chengzhi LUO
IPC: H01L27/12 , G02F1/1362
CPC classification number: H01L27/1222 , G02F1/136222 , H01L27/127
Abstract: The present application discloses an array substrate, a manufacturing method for array substrate, a display panel, and a display device. The array substrate includes a first conductive layer close to an active layer, a third conductive layer disposed on a side of the first conductive layer away from the active layer, and a second conductive layer disposed between two conductive layers. A light reflectivity of the second conductive layer is greater than a light reflectivity of the first conductive layer and the third conductive layer, and an orthographic projection region of the first conductive layer on the substrate is less than an orthographic projection region of the second conductive layer on the substrate.
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公开(公告)号：US11847850B2
公开(公告)日：2023-12-19
申请号：US17598517
申请日：2021-07-01
Inventor： Dewei Song , Fei Ai , Jiyue Song
CPC classification number: G06V40/1306 , G06V40/1318 , H01L27/127 , H01L27/1222 , H01L27/1288
Abstract: An array substrate, a manufacturing method thereof, and a display device are provided. The array substrate includes a substrate, a metal electrode layer, a first passivation layer, a first electrode layer, a photosensitive semiconductor layer, a second passivation layer, and a second electrode layer. The first electrode layer and the photosensitive semiconductor layer are both disposed on a surface of the first passivation layer away from the metal electrode layer.
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Patent Agency Ranking
106.发明授权公开(公告)号：US11841580B2
公开(公告)日：2023-12-12
申请号：US17267787
申请日：2020-12-31
Inventor： Zheng Zhou , Suimang Song
IPC: G02F1/13357
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133608 , G02F1/133606
Abstract: A backlight module and a display device are provided. The backlight module includes a plurality of light boards spliced together and a reflector corresponding to a seam of two adjacent light boards. By disposing the reflector at the seam of the two adjacent light boards, a reflection performance of light at the seam is improved and a shadow problem at the seam is improved.
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公开(公告)号：US20230395007A1
公开(公告)日：2023-12-07
申请号：US17267792
申请日：2020-12-29
Inventor： Zhou Zhang , Zhifu Li , Guowei Zha , Guanghui Liu
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2370/16
Abstract: The present application provides a display device, a display system, and a distributed functional system. The display device includes display modules and first functional units. Each of the display modules is configured to receive a corresponding display signal, each of the display modules includes display units, and a parameter of each of the display signals is less than or equal to a peak processing capability of the corresponding display module. Each of the first functional units is arranged between adjacent ones of the display units.
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公开(公告)号：US11835808B2
公开(公告)日：2023-12-05
申请号：US17051929
申请日：2020-08-05
Inventor： Fei Ai , Jiyue Song , Dewei Song
IPC: G02F1/1333 , G02F1/1343 , G02F1/1368
CPC classification number: G02F1/13338 , G02F1/1343 , G02F1/1368
Abstract: The embodiment of the present application discloses an array substrate, a display panel, and an electronic device. The array substrate includes a substrate and includes a control element; a first electrode is connected to the control element; a PIN diode is arranged on the first electrode, The PIN diode covers at least a part of the semiconductor layer of the control element and a part of the first electrode; a second conductive layer is arranged on the PIN diode, and the second conductive layer includes a second electrode.
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公开(公告)号：US11804062B2
公开(公告)日：2023-10-31
申请号：US16975164
申请日：2020-06-30
Inventor： Juncheng Xiao , Chao Tian , Yanqing Guan , Yongxiang Zhou
IPC: G06V40/13 , G06V10/147 , H03F3/04
CPC classification number: G06V40/1318 , G06V10/147 , G06V40/13 , H03F3/04 , G09G2310/0291
Abstract: A fingerprint readout circuit and a display panel are disclosed. The fingerprint readout circuit includes a voltage amplifier unit, a fingerprint readout unit, and a source follower unit. The voltage amplifier unit is coupled to the fingerprint readout unit and the source follower unit, and the fingerprint readout unit is coupled to the source follower unit. The fingerprint readout circuit has both current and voltage amplification functions. Therefore, a voltage difference is amplified, facilitating reading out fingerprint signals accurately and enhancing fingerprint readout precision and accuracy.
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公开(公告)号：US11789298B2
公开(公告)日：2023-10-17
申请号：US17281591
申请日：2021-03-11
Inventor： Rui He , Wei Cheng , Changchih Huang , Guanghui Liu
IPC: G02F1/13 , G02F1/1343 , G02F1/137 , G02F1/1334
CPC classification number: G02F1/1323 , G02F1/137 , G02F1/1334 , G02F1/134345 , G02F2202/04 , G02F2203/48
Abstract: A display device provided includes a display panel, a first backlight module, a second backlight module, a light sensor, and a viewing angle adjusting component. The first backlight module includes an optical element, and the viewing angle adjusting component is disposed corresponding to a display sensing area. When the optical element is in a fog state, the viewing angle adjusting component reduces an exit angle of backlight. When the optical element is in a transparent state, external light enters the light sensor through the viewing angle adjusting component and the first backlight module, which improves uniformity of backlight viewing angle.
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