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公开(公告)号：US11961486B2
公开(公告)日：2024-04-16
申请号：US17802131
申请日：2021-10-28
Inventor： Lijun Xiao , Bing Li , Feng Jiang , Meng Feng , Mengchao Shuai , Hangyu Chen , Junmin Zhang
CPC classification number: G09G3/3607 , G09G3/2096 , G09G3/3614 , G09G3/3685 , G09G2320/0223
Abstract: A display driving device configured to control a display panel including pixel units to display, includes: an over driver compensation module configured to, when a first polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the first polarity frame image, to determine a target over driver grayscale of the pixel units; and to, when a second polarity frame image is displayed, perform line over driver compensation on the pixel units based on line over driver compensation data corresponding to the second polarity frame image, to determine a target over driver grayscale of the pixel units. The first and second polarity are opposite to each other, and the line over driver compensation data corresponding to the first polarity frame image is different from the line over driver compensation data corresponding to the second polarity frame image.
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公开(公告)号：US11523795B2
公开(公告)日：2022-12-13
申请号：US16758026
申请日：2019-10-31
Inventor： Xuru Zhang , Qian Wang , Duo Zhang , Yinghao Zhang , Weimeng Zhang , Feng Jiang , Yanjie Zhang , Dongxue Sun , Yongquan Lu
Abstract: The present disclosure provides a heart sound monitoring device and a method for acquiring a heart sound signal. The heart sound monitoring device of the present disclosure includes: a plurality of heart sound sensors, configured to correspond to different heart sound auscultation positions in a region to be monitored and be capable of collecting vibration signals generated when the different heart sound auscultation positions are vibrated; and a heart sound locator, configured to determine a primary heart sound sensor and a secondary heart sound sensor in the plurality of heart sound sensors according to characteristics of the vibration signals collected by the plurality of heart sound sensors.
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公开(公告)号：US10319781B2
公开(公告)日：2019-06-11
申请号：US15139092
申请日：2016-04-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng Jiang , Li Zhou , Long Wang , Xingdong Liu , Chungchun Lee
Abstract: The present disclosure provides a display substrate, its manufacturing method, and a display device. The method includes a step of forming a plurality of TFTs. The method further includes steps of: forming a lattice matching layer on a substrate so as to deposit AlN thereon; depositing an AlN layer on the lattice matching layer by low-temperature pulse magnetron sputtering; and forming on the AlN layer GaN LEDs each including an n-type GaN layer, a multilayered quantum well structure and a p-type GaN layer and corresponding to one of the TFTs.
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公开(公告)号：US10284005B2
公开(公告)日：2019-05-07
申请号：US15532010
申请日：2016-09-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Feng Jiang , Long Wang , Li Zhou , Xingdong Liu , Ke Liu , Xuan He
IPC: H02J7/35 , H01L31/053 , H02S40/38 , H02J7/34
Abstract: A power supply assembly and an electronic device are disclosed. The power supply assembly includes a photoelectric converting element, a storage capacitor, an energy storage battery and an energy management module. The energy management module is configured to control the photoelectric converting element to charge the storage capacitor and the energy storage battery and control the storage capacitor to charge the energy storage battery. The power supply assembly can provide power stably in a longer term.
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公开(公告)号：US10203770B2
公开(公告)日：2019-02-12
申请号：US15528741
申请日：2016-05-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng Jiang
Abstract: A keyboard device according to one embodiment includes: a box-shape body, comprising a first side-wall and a second side-wall arranged opposite to and is pivotably openable relative to the first side-wall; a support assembly, configured to be connected detachably to the first side-wall of the box-shape body such that the box-shape body is adapted to support the electronic apparatus; and a flexible membrane keyboard which is connected with an internal surface of the second side-wall of the box-shape body and switchable between an unfolded condition in which the flexible membrane keyboard functions as a keyboard of the electronic apparatus and a folded condition in which the flexible membrane keyboard is received within the box-shape body. The keyboard device of the embodiments of the disclosure may function as both a keyboard for the electronic device and a support, and is provided with a limited size so as to facilitate portability thereof.
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Patent Agency Ranking
公开(公告)号：US20170256193A1
公开(公告)日：2017-09-07
申请号：US15320421
申请日：2015-07-20
Applicant: Boe Technology Group Co., Ltd.
Inventor： Li Zhou , Chungchun Lee , Yangfeng Wang , Feng Jiang , Long wang
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G2300/0443 , G09G2300/0452 , G09G2300/0465 , G09G2330/021 , G09G2340/0457
Abstract: The present disclosure relates to a pixel arranging method. A repeating unit consists of a first structural unit and a second structural unit that are repeatedly arranged in the horizontal direction respectively, and are alternately arranged in the vertical direction; the first structural unit and the second structural unit respectively comprises seven sub-pixels, the seven sub pixels includes two sub-pixels of a first color, two sub-pixels of a second color, two sub-pixels of a third color and one sub-pixel of a fourth color; or two sub-pixels of the first color, one sub-pixel of the second color, two sub-pixels of the third color and two sub-pixels of the fourth color. The present disclosure also relates to a sub-pixel rendering method and an image display device. In case of limited manufacturing processes, the resolution can still be increased, while power consumption can be lowered.
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公开(公告)号：US20170228125A1
公开(公告)日：2017-08-10
申请号：US15114045
申请日：2016-01-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chungchun Lee , Li Zhou , Liye Duan , Feng Jiang , Xuan He , Long Wang
IPC: G06F3/0488 , G06F3/042 , G06F3/0484
CPC classification number: G06F3/0488 , G06F3/0412 , G06F3/0421 , G06F3/0481 , G06F3/04817 , G06F3/04845 , G06F2203/04803
Abstract: Embodiments of the present application provide a display panel, a mobile terminal and a method for controlling a mobile terminal which may allow the user perform single hand operations on a large-size mobile terminal to improve the convenience of the mobile terminal. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; and a single hand operation sensing unit arranged on the first substrate or the second substrate, which is configured to sense a single hand holding operation of a user and to trigger the display panel to demagnify an operation graphic interface displayed in full-screen and display the demagnified operation graphic interface in a predetermined single hand operation comfortable region positioned on the basis of a holding position in case that the single hand holding operation of the user is sensed. The display panel is used in single hand operation scene.
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公开(公告)号：US11328648B2
公开(公告)日：2022-05-10
申请号：US17270067
申请日：2020-05-14
Inventor： Duo Zhang , Yinghao Zhang , Feng Jiang , Yongquan Lu , Weimeng Zhang , Xuru Zhang , Yanjie Zhang , Qian Wang
IPC: G09G3/20
Abstract: A display panel is disclosed, including a plurality of data lines, a plurality of groups of gate lines and a plurality of pixel units. Each group of gate lines includes at least three gate lines. The pixel units are arranged in an array, each pixel unit includes a plurality of subpixels, and each subpixel includes at least two sub-subpixels. Each row of subpixels is configured to be controlled by a corresponding group of gate lines, and each column of subpixels is configured such that the at least two sub-subpixels receive a data signal from a corresponding data line under a control of each group of gate lines. A display device including the display panel is also disclosed.
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公开(公告)号：US20200241707A1
公开(公告)日：2020-07-30
申请号：US16848562
申请日：2020-04-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chungchun Lee , Li Zhou , Liye Duan , Feng Jiang , Xuan He , Long Wang
IPC: G06F3/0481 , G06F3/0487
Abstract: Embodiments of the present disclosure provide a display panel, a mobile terminal and a method for controlling a mobile terminal which may allow a user to perform single hand operations on a large-size mobile terminal to improve the convenience of the mobile terminal. The display panel includes: a first substrate; a second substrate arranged opposite to the first substrate; and a single hand operation sensing unit arranged on the first substrate or the second substrate, which is configured to sense a single hand holding operation of a user and to trigger the display panel to demagnify an operation graphic interface displayed in full-screen and display the demagnified operation graphic interface in a predetermined single hand operation comfortable region positioned on the basis of a holding position in case that the single hand holding operation of the user is sensed.
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公开(公告)号：US10242604B2
公开(公告)日：2019-03-26
申请号：US15501423
申请日：2016-05-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanzhao Li , Changcheng Ju , Yuedi He , Feng Jiang
Abstract: Embodiments of the invention disclose a display device, comprising a substrate, a plurality of pixels on the substrate and a backlight module located at a side of the substrate away from the pixels. Each pixel has a microcavity structure, in which the light emitted from the backlight module oscillates many times and exits as visible light of at least three colors, thereby enabling the display device to realize color display. Compared to the existing liquid crystal display device, this display device will not be limited by the manufacturing process when it is applied in the flexible display field. Compared to the existing organic electroluminescent display device, this display device will not have the problems of low yield, high cost and short life time, etc.
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