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公开(公告)号：US11567621B2
公开(公告)日：2023-01-31
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 , G06F3/04883 , H04M1/02
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：US11335285B2
公开(公告)日：2022-05-17
申请号：US16475114
申请日：2019-01-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G09G3/36
Abstract: A circuit and method facilitate driving a display panel to display an image with improved brightness uniformity are disclosed. In the circuit, an image information extraction sub-circuit extracts, and sends to a compensation processing sub-circuit, display information of each of the plurality of pixels based on the image. The compensation processing sub-circuit then divides a display region of the display panel into a plurality of sub-regions, obtains an average brightness value of each sub-region, and further determines whether a compensation is needed for displaying the image based on a uniformity of the average brightness values of all sub-regions. If so, the compensation processing sub-circuit further performs compensation to an input voltage and/or an effective light output area of each of the pixels to be lightened in each sub-region to thereby obtain an improved brightness uniformity when displaying the image.
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公开(公告)号：US20190334057A1
公开(公告)日：2019-10-31
申请号：US16507262
申请日：2019-07-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Yanzhao Li , Chieh Hsing Chung , Jie Sun
Abstract: A light-emitting diode (LED) substrate and a manufacturing method thereof, and a display device are provided. The LED substrate includes a receiving substrate, the receiving substrate is provided thereon with a pixel definition layer and a plurality of LED units, the pixel definition layer defines a plurality of sub-pixel regions, each of the plurality of sub-pixel regions is configured to receive at least one of the plurality of LED units, and a solder point and an auxiliary metal member are both provided in the sub-pixel region, the auxiliary metal member is provided at a periphery of the solder point, an interval is provided between the solder point and the auxiliary metal member in a plan view of the receiving substrate, and a melting point of the auxiliary metal member is higher than a melting point of the solder point.
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公开(公告)号：US10453897B2
公开(公告)日：2019-10-22
申请号：US15310504
申请日：2016-03-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Libin Liu , Pan Li , Jiayang Zhao , Chun Jan Wang , Li Zhou
Abstract: An OLED display substrate, a touch display panel and a display device are provided. The OLED display substrate has a base substrate and a display region, the display region includes: a plurality of first sub-regions arranged at intervals and second sub-regions located between the first sub-regions; at least one OLED light-emitting unit located in the first sub-regions; a plurality of optical sensing units located in the second sub-regions, and first drive electrode lines and first transmission electrode lines connected with the optical sensing units and intersecting with each other; wherein, the optical sensing unit includes a photosensitive sensor, and the photosensitive sensor is configured to generate an electric signal according to a light intensity change of a sensed touch point; and the first drive electrode line and the first transmission electrode line are configured to provide the electric signal to determine a position of the touch point.
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公开(公告)号：US10275033B2
公开(公告)日：2019-04-30
申请号：US15519582
申请日：2016-10-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Li Zhou , Feng Jiang , Fangzhen Zhang , Chungchun Lee
IPC: G06F3/01 , G06F3/044 , H01L41/08 , H01L41/113
Abstract: A touch display device includes a display panel, a processor and a pressure sensing device and a touch feedback device disposed over the display panel. The pressure sensing device is configured to sense a pressure sensing upon an occurrence of touch, such that the pressure signal may be provided to the processor to generate a feedback signal. The touch feedback device is configured to perform a corresponding feedback operation according to the feedback signal.
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Patent Agency Ranking
公开(公告)号：US20180061221A1
公开(公告)日：2018-03-01
申请号：US15647236
申请日：2017-07-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: G08C17/02 , A61B5/00 , A61B5/0015 , A61B5/0022 , A61B5/02 , A61B5/0205 , A61B5/024 , A61B5/02405 , A61B5/02416 , A61B5/02438 , A61B5/45 , A61B5/68 , A61B5/6803 , A61B5/6804 , A61B5/681 , A61B5/6816 , A61B5/6822 , A61B2562/0219
Abstract: A wearable device comprises a detection unit configured to detect characteristic data of a user, wherein the characteristic data indicates an environment, a state and/or an action related to the user; a processing unit connected to the detection unit and configured to process the characteristic data detected by the detection unit to generate a trigger signal; and a display unit connected to the processing unit and configured to display a visual signal associated with the characteristic data according to the trigger signal generated by the processing unit.
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公开(公告)号：US20180059448A1
公开(公告)日：2018-03-01
申请号：US15647563
申请日：2017-07-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Long Wang , Yanzhao Li , Changcheng Ju
IPC: G02F1/139 , G02F1/1333 , H01L51/00
CPC classification number: G02F1/139 , G02B6/00 , G02F1/1333 , G02F1/13336 , G02F1/1334 , G02F1/133615 , G02F2001/13345 , G02F2001/13347 , G02F2001/13775 , H01L51/0034
Abstract: Embodiments of the present disclosure disclose a display panel, a method of manufacturing the display panel, and a display apparatus. The display panel includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; and a plurality of pixel electrodes on a side of the first substrate facing towards the liquid crystal layer. Liquid crystal molecules of the liquid crystal layer in a region corresponding to each of the plurality pixel electrodes are in a polymer network state, and the more a distance between the each of the plurality of pixel electrodes and a light source of an edge-lighting type light source module of the display panel is, the more an area occupied by a polymer network in the region corresponding to the each of the plurality of pixel electrodes is.
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公开(公告)号：US09704891B2
公开(公告)日：2017-07-11
申请号：US14891091
申请日：2015-05-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanzhao Li , Long Wang , Yong Qiao , Yongchun Lu
IPC: H01L21/00 , H01L27/12 , H01L29/66 , H01L29/786
CPC classification number: H01L27/124 , H01L27/12 , H01L27/1222 , H01L27/1285 , H01L29/66742 , H01L29/78684 , H01L29/78696
Abstract: A thin film transistor and manufacturing method thereof, an array substrate and a display device are provided. In the manufacturing method of the thin film transistor, manufacturing an active layer includes: forming a germanium thin film, and forming pattern of the active layer through a patterning process; conducting a topological treatment on the germanium thin film with a functionalized element, so as to obtain the active layer (4) with topological semiconductor characteristics. The resultant thin film transistor has a higher carrier mobility and a better performance.
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公开(公告)号：US09681074B2
公开(公告)日：2017-06-13
申请号：US15103979
申请日：2015-10-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liye Duan , Chung-Chun Lee , Feng Jiang , Li Zhou , Long Wang , Chieh Hsing Chung
CPC classification number: H04N5/357 , G01T1/247 , G09G3/00 , H04N5/32 , H04N5/365 , H04N5/3745 , H04N5/37457 , H04N5/66
Abstract: A pixel circuit is provided. The pixel circuit includes a photoelectric converter unit, an amplifier unit, a reset unit, a compensation unit, a charging unit, and a readout unit, wherein the photoelectric converter unit is connected to a first voltage terminal and the amplifier unit, and is configured to convert an optical signal into an electric signal, wherein the amplifier unit is connected to the photoelectric converter unit, the charging unit, and the readout unit, and is configured to amplify an output signal from the photoelectric converter unit, and wherein the reset unit is connected to a reset terminal, the first voltage terminal, and the amplifier unit, and is configured to reset the amplifier unit based on an input signal from the reset terminal and an input signal from the first voltage terminal.
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公开(公告)号：US20160359077A1
公开(公告)日：2016-12-08
申请号：US14891755
申请日：2015-05-19
Applicant: Boe Technology Group Co., Ltd.
Inventor： Yanzhao Li , Yong Qiao , Long Wang , Yongchun Lu
IPC: H01L31/18 , H01L31/068 , H01L31/0224 , H01L31/0288
CPC classification number: H01L31/1804 , H01L31/022425 , H01L31/0288 , H01L31/068 , H01L31/1808 , Y02E10/50
Abstract: A solar cell and a method of manufacturing the same are provided. The method comprises: forming a first electrode layer on a substrate; forming a semiconductor film of first conduction type on the first electrode layer; forming a germanium film on the semiconductor film of first conduction type, and topologizing the germanium film by using a functionalization element so as to obtain a semiconductor film of second conduction type having characteristics of topological insulator, the semiconductor film of first conduction type mating with the semiconductor film of second conduction type having characteristics of topological insulator to form a p-n junction; and forming a second electrode layer on the semiconductor film of second conduction type. The solar cell manufactured according this method has higher electric energy conversion efficiency.
Abstract translation: 提供太阳能电池及其制造方法。 该方法包括：在衬底上形成第一电极层; 在第一电极层上形成第一导电类型的半导体膜; 在第一导电类型的半导体膜上形成锗膜，并通过使用官能化元件拓扑锗膜，以获得具有拓扑绝缘体特性的第二导电类型的半导体膜，第一导电类型的半导体膜与 具有拓扑绝缘体特征的第二导电型半导体膜以形成pn结; 以及在第二导电类型的半导体膜上形成第二电极层。 根据该方法制造的太阳能电池具有较高的电能转换效率。
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