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公开(公告)号:US11308897B2
公开(公告)日:2022-04-19
申请号:US17255989
申请日:2020-05-22
Inventor: Tiankuo Shi , Lingyun Shi , Xiaomang Zhang , Xin Duan , Wei Sun , Guofeng Hu , Zhihua Ji , Yanhui Xi , Yan Sun , Bin Dai , Yue Li , Yifan Hou , Yilang Sun , Chuanjun Liu , Xue Dong
Abstract: A display device and a display control method, and the display device includes: a backlight module, a first display panel, and a second display panel, and a processor. The processor is configured to: acquire a pixel grayscale matrix of an image to be displayed; determine desired brightness of each pixel by using a grayscale-brightness curve of the second display panel based on the pixel grayscale matrix; determine set light-emitting brightness of backlight partition according to grayscale information in the pixel grayscale matrix corresponding to the backlight partition; obtain a first corrected brightness of each backlight partition based on light diffusion coefficients of the plurality of backlight partitions; determine a grayscale of pixel unit according to a brightness difference between the first corrected brightness and the desired brightness; obtain a second corrected brightness of the backlight partition.
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公开(公告)号:US20210390916A1
公开(公告)日:2021-12-16
申请号:US17255989
申请日:2020-05-22
Inventor: Tiankuo Shi , Lingyun Shi , Xiaomang Zhang , Xin Duan , Wei Sun , Guofeng Hu , Zhihua Ji , Yanhui Xi , Yan Sun , Bin Dai , Yue Li , Yifan Hou , Yilang Sun , Chuanjun Liu , Xue Dong
IPC: G09G3/34
Abstract: A display device and a display control method, and the display device includes: a backlight module, a first display panel, and a second display panel, and a processor. The processor is configured to: acquire a pixel grayscale matrix of an image to be displayed; determine desired brightness of each pixel by using a grayscale-brightness curve of the second display panel based on the pixel grayscale matrix; determine set light-emitting brightness of backlight partition according to grayscale information in the pixel grayscale matrix corresponding to the backlight partition; obtain a first corrected brightness of each backlight partition based on light diffusion coefficients of the plurality of backlight partitions; determine a grayscale of pixel unit according to a brightness difference between the first corrected brightness and the desired brightness; obtain a second corrected brightness of the backlight partition.
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公开(公告)号:US11100320B2
公开(公告)日:2021-08-24
申请号:US16542597
申请日:2019-08-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Tingting Wang , Yue Li
Abstract: This disclosure proposes an image recognition method and apparatus. The method comprises: obtaining an image to be recognized; inputting the image into a first preset block of a residual neural network, to obtain a first image feature corresponding to the image; inputting the first image feature into a second preset block of the residual neural network, an attention model, a first convolution layer, and a pooling layer arranged in this order, to obtain first label information corresponding to the image, which has a label correlation representation; inputting the first image feature into a second convolution layer and a bidirectional neural network arranged in this order, to obtain second label information corresponding to the image, which has a label correlation representation; and determining label information corresponding to the image in accordance with the first label information and the second label information.
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84.
公开(公告)号:US10991333B2
公开(公告)日:2021-04-27
申请号:US16675275
申请日:2019-11-06
Inventor: Wang Guo , Yue Li , Yanchen Li , Mingyang Lv , Yu Zhao , Dawei Feng
IPC: G09G3/36 , G02F1/1362
Abstract: A memory in-pixel (MIP) circuit, a driving method of the MIP circuit, and an LCD panel fabricated using the MIP circuit. The MIP circuit comprising an input circuit, a control circuit and an output circuit. The input circuit brings the first input terminal and the second input terminal into conduction with a first node and a second node respectively in response to the first control signal of the first control terminal being active. The control circuit is configured to set and maintain the potential of a third node or a fourth node active based on the potential of the first node and the second node. The output circuit is configured to bring the output terminal into conduction with the first or second input terminal according to the potential of the third and the fourth node in response to the second control signal of the second control terminal being active.
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公开(公告)号:US10969780B2
公开(公告)日:2021-04-06
申请号:US16599983
申请日:2019-10-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present application discloses a delivery method and a delivery control device. The delivery method includes steps S1 to S3. In the step S1, request information sent by a user is acquired, the request information including user location information which indicates a current position of the user. In the Step S2, a delivery apparatus for the user is selected among at least two types of delivery apparatuses according to the user location information. In the Step S3, the selected delivery apparatus is controlled to deliver an article or service to the user.
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公开(公告)号:US10884489B2
公开(公告)日:2021-01-05
申请号:US15753455
申请日:2017-08-10
Inventor: Tiankuo Shi , Xue Dong , Dong Chen , Xiaomang Zhang , Wei Sun , Hao Zhang , Lingyun Shi , Xiaobo Xie , Zijiao Xue , Bo Gao , Yafei Li , Jinxing Liu , Yan Li , Yue Li , Xiangyi Chen , Shuaishuai Xu , Xiaochuan Chen , Shengji Yang
Abstract: The present disclosure provides a processing circuit of a display panel, a display method and a display device. The processing circuit includes: a line-of-sight acquisition module configured to track an eyeball of each eye, to determine a concern region of line of sight on the display panel and a region other than the concern region; a control module configured to acquire original image data of an image to be displayed on the display panel, subject first original image data corresponding to the concern region and/or second original image data corresponding to the other region to treatment, and output first image generation data corresponding to the concern region and second image generation data corresponding to the other region and having a resolution smaller than the first image generation data; and a display signal output module configured to output a display signal to the display panel in accordance with the first image generation data and the second image generation data.
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公开(公告)号:US10649564B2
公开(公告)日:2020-05-12
申请号:US15761707
申请日:2017-07-28
Inventor: Jinyu Li , Yue Li , Yanchen Li
IPC: G06F3/041 , G02F1/1333 , G02F1/1345 , G06F3/044
Abstract: A touch display panel and a display device are disclosed. The touch display panel includes a plurality of touch signal lines and a plurality of data lines disposed in a display area, and a plurality of lead terminals disposed in a peripheral area. The plurality of lead terminals includes a plurality of first terminals respectively connected to the plurality of data lines and a plurality of second terminals respectively connected to the plurality of touch signal lines. The plurality of lead terminals are arranged in a matrix. The first terminals and the second terminals are provided in a row direction or a column direction so as to be consistent with the sequence in which the data lines connected to the first terminals and the touch signal lines connected to the second terminals are arranged.
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公开(公告)号:US10481601B2
公开(公告)日:2019-11-19
申请号:US15813659
申请日:2017-11-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present application discloses a delivery method and a delivery control device. The delivery method includes steps S1 to S3. In the step S1, request information sent by a user is acquired, the request information including user location information which indicates a current position of the user. In the Step S2, a delivery apparatus for the user is selected among at least two types of delivery apparatuses according to the user location information. In the Step S3, the selected delivery apparatus is controlled to deliver an article or service to the user.
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公开(公告)号:US10388672B2
公开(公告)日:2019-08-20
申请号:US15159130
申请日:2016-05-19
Inventor: Hepan Zhang , Qingnan Al , Yue Li
IPC: H01L27/12
Abstract: A manufacturing method of an array substrate is disclosed. The manufacturing method includes a step of forming a pattern including a pixel electrode; and the manufacturing method further includes a step of forming a pattern including an active layer after the step of forming the pattern including the pixel electrode. Accordingly, an array substrate and a display device are also disclosed. In the manufacturing process of the array substrate, conductive material remained on the active layer is less, thereby producing less leak current, which in turn improves quality of the array substrate and display performance of the display device.
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90.
公开(公告)号:US20190184397A1
公开(公告)日:2019-06-20
申请号:US16219703
申请日:2018-12-13
Inventor: Mingyang Lv , Yue Li , Jinyu Li , Yanchen Li , Yu Zhao , Dong Wang , Shaojun Hou , Dawei Feng , Wang Guo
IPC: B01L3/00
CPC classification number: B01L3/502784 , B01L3/502707 , B01L2200/12 , B01L2300/0838 , B01L2300/0887 , B01L2400/0442
Abstract: The present disclosure provides a digital microfluidic chip, a fabricating method and a control method thereof. The digital microfluidic chip includes: at least one substrate, a capillary channel, a plurality of first electrothermal components and a plurality of first switch elements. The capillary channel is disposed at at least one of the substrate; the plurality of first electrothermal components are disposed at the substrate and distributed to be spaced apart in an extending direction of the capillary channel; and each of the first switch elements is coupled with a current circuit with which the first electrothermal components are coupled, and receiving a control signal to control closure of a current circuit coupled with which the plurality of first electrothermal components are coupled.
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