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公开(公告)号：US12158603B2
公开(公告)日：2024-12-03
申请号：US17914742
申请日：2021-11-16
Inventor： Qiaoke Zhou , Zhanchang Bu , Bochang Wang , Xiang Li , Bo Li , Jing Wang , Hui Guo
IPC: F21V8/00
Abstract: Disclosed are a backlight module and a display device. The backlight module includes a backplate, a led-bar, a light guide plate and an optical sheet group; wherein the led-bar includes a plurality of light sources disposed towards the light entrance surface of the light guide plate; the light exit surface and the light entrance surface of the light guide plate are adjacent; a portion of the light exit surface of the light guide plate near the light entrance surface is provided with a step structure in which heights of steps gradually decrease in a first direction; the optical sheet group includes a plurality of optical sheets stacked on the side where the light exit surface of the light guide plate is located, and each of the optical sheets is fixed to a corresponding step in the step structure.
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公开(公告)号：US12156418B2
公开(公告)日：2024-11-26
申请号：US17761600
申请日：2021-05-19
Inventor： Hong Liu , Jingyi Xu , Yongqiang Zhang , Peng Liu , Peirong Huo , Wanzhi Chen , Xiaochun Xu , Jiantao Liu , Bo Li
IPC: H10K50/828 , H10K59/65 , H10K71/00 , H10K102/10
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises: a substrate, the substrate comprising a blind hole area; a buffer layer covering one side of the substrate; an organic film layer provided on the surface of the buffer layer away from the substrate and having a first opening in the blind hole area; a passivation layer provided on the side of the organic film layer away from the substrate and having a second opening in the blind hole area; and a transparent electrode layer covering the passivation layer and the buffer layer in the second opening.
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Patent Agency Ranking
公开(公告)号：US12001400B2
公开(公告)日：2024-06-04
申请号：US17312965
申请日：2020-08-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G06F16/178 , G06F3/14 , G06F8/65 , G06F9/445 , G06F16/182
CPC classification number: G06F16/178 , G06F3/14 , G06F8/65 , G06F9/44526 , G06F16/183
Abstract: A method for synchronizing a file includes acquiring a first synchronization instruction for a target application. The first synchronization instruction is used to instruct to synchronize a target file generated by the target application to a server of an auxiliary application, the target application is a graphics drawing application, and the auxiliary application is a product lifecycle management (PLM) application. The method includes acquiring the target file based on the first synchronization instruction and sending a second synchronization instruction carrying the target file to the server based on a target interface of a synchronization plug-in of the target application. The target interface of the synchronization plug-in is configured to communicate with the server.
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公开(公告)号：US11428853B2
公开(公告)日：2022-08-30
申请号：US16963518
申请日：2020-02-06
Inventor： Jing Wang , Qi Wang , Bo Li , Hetao Wang
Abstract: A touch device, a manufacturing method thereof and an intelligent mirror are disclosed. The touch device includes: a touch functional layer, configured to sense an occurrence of touch; a cover plate located on the touch functional layer; and an anti-dazzle layer, the anti-dazzle layer being disposed between the touch functional layer and the cover plate, and the anti-dazzle layer being configured to scatter light incident on the anti-dazzle layer.
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25.发明申请公开(公告)号：US20220100028A1
公开(公告)日：2022-03-31
申请号：US17228811
申请日：2021-04-13
Inventor： Hong Liu , Jingyi Xu , Peng Liu , Yongqiang Zhang , Bo Li , Peirong Huo
IPC: G02F1/1335
Abstract: Provided is a black matrix structure including a plurality of crossed black matrix strips. A side surface of the black matrix strip has a roughness less than 2 μm and is intersected with a reference plane. The reference plane being parallel to a plane defined by crossing of the plurality of black matrix strips.
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26.发明授权公开(公告)号：US10657898B2
公开(公告)日：2020-05-19
申请号：US16091272
申请日：2018-02-27
Inventor： Xianrui Qian , Bo Li , Yunlong Cai
IPC: G09G3/3258 , G09G3/3233
Abstract: A pixel driving circuit, a driving method, an organic light emitting display panel and a display device, including: a data writing module, a storage module, at least one first light emitting device, a first driving module corresponding to the respective first light emitting device one-to-one, at least one second light emitting device, and a second driving module corresponding to the respective second light emitting device one-to-one.
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27.发明申请公开(公告)号：US20190214104A1
公开(公告)日：2019-07-11
申请号：US16120869
申请日：2018-09-04
Inventor： Xianrui Qian , Yuting Chen , Fei Li , Bo Li
CPC classification number: G11C19/28 , G09G3/20 , G09G2300/043 , G09G2300/0809 , G09G2310/0286 , G09G2310/08
Abstract: The embodiments of the present application provide a shift register, a method for controlling the same, a gate driving circuit, and a display apparatus. The shift register includes: an input circuit coupled to a signal input terminal and a pull-up node; a pull-up circuit coupled to the pull-up node, a first clock signal terminal and a signal output terminal; a pull-down circuit coupled to a reset signal terminal, a first voltage signal terminal, the pull-up node, and the signal output terminal; a pull-down control circuit coupled to a second clock signal terminal, the pull-up node, a pull-down node, and the first voltage signal terminal; a first de-noising circuit coupled to the pull-up node, the signal input terminal, the first voltage signal terminal, and a compensation node; and a compensation circuit coupled to the first clock signal terminal, the second clock signal terminal, and the compensation node.
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