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公开(公告)号：US11373577B2
公开(公告)日：2022-06-28
申请号：US16618106
申请日：2019-07-02
Inventor： Xuehuan Feng , Yongqian Li , Xing Zhang
IPC: G09G3/20
Abstract: The present application discloses a shift-register unit. The shift-register unit includes a first sub-unit including a first input circuit coupled via a first node to a first output circuit. The first input circuit is configured to control a voltage level of the first node in response to a first input signal and the first output circuit is configured to output a shift-register signal and a first output signal in response to the voltage level of the first node. Additionally, the shift-register unit includes a second sub-unit including a second input circuit coupled via a second node to a second output circuit. The second input circuit is configured to control a voltage level of the second node in response to the first input signal and the second output circuit is configured to output a second output signal in response to the voltage level of the second node.
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公开(公告)号：US11222577B2
公开(公告)日：2022-01-11
申请号：US16982148
申请日：2020-04-08
Inventor： Xuehuan Feng , Yongqian Li , Xing Zhang
Abstract: The present disclosure provides a shift register unit, a gate driving circuit and compensation method and driving method thereof, and a display device. The shift register unit includes: a shift register circuit having a detection node, the shift register circuit is configured to receive an input signal and a clock signal, and generate an output signal based on the clock signal under control of the input signal; and a detection circuit coupled to the detection node of the shift register circuit, the detection circuit is configured to generate a detection signal based on a potential of the detection node.
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公开(公告)号：US20210408500A1
公开(公告)日：2021-12-30
申请号：US16771841
申请日：2019-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Han , Jianye Zhang , Wei Li , Wei Liu , Xing Zhang , Ning Li
Abstract: The present disclosure is related to a display panel. The display panel may include an emission layer, a colored layer opposite the emission layer, and a grating between the emission layer and the colored layer. The colored layer may include a plurality of color filters and a plurality of black matrixes among the plurality of color filters. Orthographic projection of the grating on the colored layer may fall within orthographic projection of one of the plurality of black matrixes on the colored layer.
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公开(公告)号：US20210408132A1
公开(公告)日：2021-12-30
申请号：US16754810
申请日：2019-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Han , Jianye Zhang , Wei Li , Wei Liu , Xing Zhang , Ning Li , Jiangbo Chen
Abstract: A display panel includes a thin film transistor layer (4), a grating layer (3), a transparent anode layer (2), an emission layer (1), and a colored layer (6) opposite the emission layer (1). The colored layer (6) may include a plurality of color filters. The grating layer (3) may be between the thin film transistor layer (4) and the transparent anode layer (2). The grating layer (3) may include a plurality of blazed gratings corresponding to the plurality of color filters, respectively.
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25.发明授权公开(公告)号：US10244154B2
公开(公告)日：2019-03-26
申请号：US15511813
申请日：2016-05-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD. , PEKING UNIVERSITY
Inventor： Xinguo Li , Yi Wang , Xing Zhang , Yanbing Wu
Abstract: An image collecting system, an image collecting processing system and an image collecting processing method are provided by embodiments of the present disclosure. The image collecting system (100) includes a pick-up device (130) and a polarizing device (152). The pick-up device (130) is configured to acquire a first image and a second image of a target scene. The polarizing device (152) is disposed in an input path of the pick-up device (130) corresponding to the second image when the pick-up device (130) acquires the second image, to allow first incident light (110) for forming the first image and second incident light (120) for forming the second image, entering the pick-up device (130), to have different polarization states. The embodiments of the present disclosure can reduce the amount of image information processing and improve the accuracy of image processing.
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Patent Agency Ranking
公开(公告)号：US20180067363A1
公开(公告)日：2018-03-08
申请号：US15548058
申请日：2016-12-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD. , PEKING UNIVERSITY
Inventor： Xinguo Li , Yi Wang , Xing Zhang , Yanbing Wu
IPC: G02F1/1335 , G02F1/017
Abstract: The present application discloses a display substrate having a base substrate, a quantum dot layer on the base substrate capable of emitting light of a first color when excited by light of a second color, and a light filtering layer for blocking at least a portion of the quantum dot layer from receiving light of the second color provided by ambient light.
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公开(公告)号：US12082436B2
公开(公告)日：2024-09-03
申请号：US17279771
申请日：2020-06-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xing Zhang , Wei Quan , Yicheng Lin , Pan Xu , Ling Wang , Guoying Wang , Ying Han , Zhan Gao
IPC: H10K50/824 , H10K50/828 , H10K59/12 , H10K59/122 , H10K71/00
CPC classification number: H10K50/824 , H10K50/828 , H10K59/122 , H10K71/00 , H10K59/1201
Abstract: The present disclosure provides a display substrate, including: a base substrate, which includes a display region and a driving region arranged on at least one side of the display region; a first electrode layer disposed in the display region; a signal output part disposed in the driving region, the first electrode layer is electrically coupled to the signal output part, the first electrode layer comprises a plurality of electrode regions each having a same area; and a plurality of auxiliary electrodes, which are in one-to-one correspondence with the plurality of electrode regions and configured to be coupled in parallel with the first electrode layer, a resistance of each auxiliary electrode is inversely correlated with a minimum distance from the electrode region corresponding to said each auxiliary electrode to the signal output part. The present disclosure further provides a display panel and a manufacturing method thereof and a display device.
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公开(公告)号：US12075664B2
公开(公告)日：2024-08-27
申请号：US16971673
申请日：2019-11-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guoying Wang , Yicheng Lin , Ling Wang , Zhen Song , Pan Xu , Xing Zhang , Ying Han , Zhan Gao
IPC: H10K59/13 , H10K59/12 , H10K59/121 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/38
CPC classification number: H10K59/13 , H10K59/1213 , H10K59/124 , H10K59/126 , H10K59/131 , H10K59/38 , H10K59/1201
Abstract: A display substrate having a plurality of subpixels is provided. A respective one of the plurality of subpixels includes a light emitting element; a first thin film transistor configured to driving light emission of the light emitting element; and a light emitting brightness value detector. The light emitting brightness value detector includes a second thin film transistor; and a photosensor electrically connected to the second thin film transistor and configured to detect a light emitting brightness value. The display substrate further includes a silicon organic glass layer on a side of at least one of the first thin film transistor or the second thin film transistor away from a base substrate; and the photosensor is on a side of the silicon organic glass layer away from the base substrate.
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公开(公告)号：US20240155893A1
公开(公告)日：2024-05-09
申请号：US18261880
申请日：2022-09-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ying Han , Pan Xu , Xing Zhang , Chengyuan Luo , Donghui Zhao , Mingi Chu
IPC: H10K59/131 , G09G3/3233
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0408 , G09G2300/0426 , G09G2300/0452 , G09G2300/0819 , G09G2300/0852 , G09G2310/08 , G09G2320/0233
Abstract: A display substrate includes: a base substrate, a plurality of pixel units and a plurality of initialization voltage signal lines. The pixel units are arranged in an array to form a plurality of rows of pixel units and a plurality of columns of pixel units, at least one pixel unit includes sub-pixels, and at least one sub-pixel includes a light-emitting element and a pixel driving circuit. The initialization voltage signal lines are configured to provide initialization voltage signals to the plurality of rows of pixel units respectively, and are arranged at intervals along a second direction. At least one initialization voltage signal line extends along a first direction. The plurality of rows of pixel units include a (2n−1)th row and a 2nth row and pixel driving circuits of the (2n−1)th row and pixel driving circuits of the 2nth rows share a common initialization voltage signal line.
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公开(公告)号：US20240038142A1
公开(公告)日：2024-02-01
申请号：US18042342
申请日：2022-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying Han , Pan Xu , Xing Zhang , Chengyuan Luo , Donghui Zhao
CPC classification number: G09G3/32 , H01L27/124 , G09G2300/0842 , G09G2310/0262 , G09G2300/0408 , G09G2320/02 , G09G2310/08 , H01L27/1222
Abstract: A display panel includes: a plurality of pixel circuits arranged on base substrate, at least one pixel circuit includes a drive transistor and a first switch transistor; an active layer arranged on base substrate and including a first active portion and a second active portion, the first active portion is configured to form a channel portion of the drive transistor, the second active portion is configured to form a second electrode connection portion of the first switch transistor; and a first conductive layer arranged on a side of the active layer away from the base substrate, the first conductive layer includes a first conductive portion, a portion of the first conductive portion is used to form a gate electrode of the drive transistor, another portion is electrically connected to the second active portion and a channel length of the channel portion of the drive transistor is greater than a channel width.
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