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81.发明授权公开(公告)号：US11998949B2
公开(公告)日：2024-06-04
申请号：US17332869
申请日：2021-05-27
Inventor： Tuo Sun
IPC: B06B1/02
CPC classification number: B06B1/0292
Abstract: The present disclosure provides an acoustic transduction structure including: a base substrate and at least two acoustic transduction units on the base substrate, wherein vibrating cavities of two adjacent acoustic transduction units are spaced apart from each other in a direction parallel to a plane where the base substrate is located, and the at least two acoustic transduction units include: a central acoustic transduction unit and at least one annular acoustic transduction unit around the central acoustic transduction unit. The present disclosure also provides a method for manufacturing the acoustic transduction structure and an acoustic transducer.
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公开(公告)号：US11721898B2
公开(公告)日：2023-08-08
申请号：US17424862
申请日：2021-01-15
Inventor： Tuo Sun , Siyi Yin , Yonghan Wu
CPC classification number: H01Q3/34 , H01P1/184 , H01Q13/206
Abstract: A phase shifter and an antenna are provided. The phase shifter includes: oppositely arranged first and second substrates; a medium layer between the first and second substrates and having an adjustable dielectric constant; a phase shift unit including a transmission line and a phase control electrode, the transmission line being between the first substrate and the medium layer, and the phase control electrode being between the second substrate and the medium layer; and multiple first wires for regulating an electric field between the transmission line and the phase control electrode, an orthographic projection of the first wires onto the first substrate being parallel to an orthographic projection of the transmission line onto the first substrate, the orthographic projection of the first wires onto the first substrate being on opposite sides of the orthographic projection of the transmission line onto the first substrate.
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公开(公告)号：US11631928B2
公开(公告)日：2023-04-18
申请号：US17336448
申请日：2021-06-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunxin Li , Jingwen Guo , Qianhong Wu , Kui Liang , Tuo Sun
Abstract: A phase shifter and a method for manufacturing the same are provided. The phase shifter includes a substrate, a signal line on the substrate, ground lines in pairs and on the substrate, and at least one film bridge on the substrate and spaced apart from the signal line. Two adjacent ground lines of the ground lines are on both sides of the signal line and spaced apart from the signal line, respectively, and both ends of each film bridge are on the two adjacent ground lines, respectively. The signal line is in a space surrounded by each film bridge and the substrate. Each film bridge includes a metal layer opposite to the signal line, the metal layer has a plurality of openings therein, and the plurality of openings penetrate through the metal layer in a thickness direction of the metal layer.
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公开(公告)号：US11280955B2
公开(公告)日：2022-03-22
申请号：US16756106
申请日：2019-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Mengjun Hou , Tuo Sun , Nanfang Jia , Zongmin Liu
IPC: F21V8/00 , G02F1/133 , G02F1/1333 , G02F1/1334
Abstract: A wearable device is provided, including: a main body; a display panel over the main body for displaying information; and a driving circuit coupled to the display panel, where the driving circuit is configured to control the display panel to switch between: a transparent non-displaying state in which the main body is viewable by a user, and a displaying state in which the information displayed is viewable by the user.
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公开(公告)号：US11004905B2
公开(公告)日：2021-05-11
申请号：US16358819
申请日：2019-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liang Sun , Tuo Sun , Xiaodan Jin , Lintao Zhang
Abstract: A display panel includes pixels arranged in an array in a first direction and a second direction. Each pixel includes a first sub-pixel having a first light-emitting zone to emit light of a first color, a second sub-pixel having a second light-emitting zone to emit light of a second color, and a third sub-pixel having a third light-emitting zone to emit light of a third color. The first, second, and third light-emitting zones are arranged in a triangle such that the first, second, and third light-emitting zones cover respective vertices of the triangle, with one side of the triangle being substantially parallel to the first direction. Any two pixels directly adjacent in the first direction have respective patterns of first, second, and third light-emitting zones, which are substantially mirror-symmetrical to each other. Any two diagonally adjacent pixels have a substantially repeating pattern of first, second and third light-emitting zones.
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Patent Agency Ranking
86.发明授权公开(公告)号：US10453546B2
公开(公告)日：2019-10-22
申请号：US15526213
申请日：2016-10-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tuo Sun , Zhanjie Ma
Abstract: The present disclosure provides a shift register, including: an input circuit, electrically connected to a triggering signal line that provides a triggering signal, a first clock signal line that provides a first clock signal, and a first node; configured for controlling whether the triggering signal is outputted to the first node based on the first clock signal; a control circuit, electrically connected to the first node, a second node, the first clock signal line, a second clock signal line that provides a second clock signal, and a turn-on signal line that provides a turn-on signal, configured for controlling whether the turn-on signal is outputted to the second node; and an output circuit, electrically connected to the first node, the second node, a first signal line that provides a first signal, a second signal line that provides a second signal, and a driving signal output line that outputs a driving signal.
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公开(公告)号：US10186196B2
公开(公告)日：2019-01-22
申请号：US15112611
申请日：2016-01-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tuo Sun , Zhanjie Ma
IPC: G09G3/3233 , G09G3/32 , G09G3/20
Abstract: Embodiments of the present disclosure provide an array substrate and a display device, wherein the array substrate includes a plurality of scanning signal lines, a plurality of data lines, a plurality of pixel circuits disposed at intersections between the plurality of scanning signal lines and the plurality of data lines, a current source circuit connected to first ends of the plurality of data lines and configured to output a current to the pixel circuits through the plurality of data lines, and a constant current circuit connected to second ends of the plurality of data lines and configured to supply a current with a preset value flowing from the first ends to the second ends to the data lines. The display device includes the foregoing array substrate.
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公开(公告)号：US10170043B2
公开(公告)日：2019-01-01
申请号：US15508299
申请日：2016-07-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinshe Yin , Tuo Sun
IPC: G09G3/3241 , G09G3/3233 , G09G3/3275 , H01L21/84 , H01L27/32 , H05B33/08 , H05B33/14
Abstract: The application provides a display driving circuit, an array substrate, a circuit driving method, and a display device. The array substrate comprises a plurality of rows of scan lines, a plurality of columns of data lines, and a plurality of pixel units being defined by intersecting of the plurality of rows of scan lines and the plurality of columns of data lines; each column of data lines being connected to a reset module; each column of data lines being further connected to a current control module configured to form a first current flowing from a data line connected thereto to a reference voltage line, wherein the pixel unit includes a first transistor and a second transistor, the first transistor and the second transistor have device parameters that are the same or in a predetermined proportion, and a second electrode of the second transistor is connected to the output terminal.
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公开(公告)号：US20180047344A1
公开(公告)日：2018-02-15
申请号：US15537799
申请日：2016-05-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tuo Sun
CPC classification number: G09G3/34 , G09G3/3233 , G09G3/3266 , G09G2300/0408 , G09G2300/0861 , G09G2310/0286 , G11C19/184 , G11C19/186 , G11C19/28 , H03K17/102
Abstract: A signal generating unit, a shift register, a display device and a signal generating method. The signal generating unit includes: a first output transistor; a second output transistor; a first-node potential control module, configured to output a first control signal to a gate electrode of the first output transistor under control of an inputted start signal; a second-node potential control module configured to output a second control signal, which has an opposite phase with the first control signal, to a gate electrode of the second output transistor; and a first capacitor structure configured to be charged when the first-node potential control module outputs a single-pulse-width level signal for controlling the first output transistor to be switched on, and to maintain the gate electrode of the first output transistor in an on state during a subsequent time period having one pulse width.
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公开(公告)号：US09830850B2
公开(公告)日：2017-11-28
申请号：US15105867
申请日：2016-01-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tuo Sun
CPC classification number: G09G3/2092 , G09G3/20 , G09G3/3266 , G09G3/3677 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G11C19/184 , G11C19/28
Abstract: The present invention provides a shift register, in which first and second shifting modules are turned on by the first input module according to a first clock signal; the first shifting module shiftingly outputs a first input signal when it is on; a first reset module turns off the first shifting module according to a third clock signal and outputs the first input signal; the second shifting module shiftingly outputs a second input signal when it is on; a second input module outputs a turning-on signal or a turning-off signal to a second reset module according to the first clock signal; a second reset module outputs the second input signal when it is turned on; and a third input module turns off the second shifting module according to the second clock signal. The first, second and third clock signals have a same clock period and a same duty cycle.
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