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    ACTIVE PIXEL SENSOR AND FLAT PANEL DETECTOR
    1.
    发明申请
    ACTIVE PIXEL SENSOR AND FLAT PANEL DETECTOR 有权

    公开(公告)号：US20220229194A1

    公开(公告)日：2022-07-21

    申请号：US17488259

    申请日：2021-09-28

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Jiangbo CHEN ,  Fanli MENG ,  Zeyuan LI ,  Yao LU ,  Tuo SUN ,  Yanzhao LI ,  Ding DING

    IPC: G01T1/20 ,  H04N5/32 ,  H04N5/378 ,  H01L27/146

    Abstract: The present disclosure provides an active pixel sensor and a flat panel detector. The active pixel sensor includes: a light sensing device configured to convert light sensed by the light sensing device into charges and supply the charges to a floating diffusion node; an amplification sub-circuit configured to amplify a signal according to a potential at the floating diffusion node and output the amplified signal through the output terminal; an adjustment sub-circuit configured to adjust, in response to a first control signal, a conversion gain from an amount of the light sensed by the light sensing device to the potential at the floating diffusion node; and a read sub-circuit configured to transmit a voltage of the input terminal of the read sub-circuit to the output terminal of the read sub-circuit according to a scan signal provided by the scan line.

    LIQUID CRYSTAL ANTENNA AND ITS MANUFACTURING METHOD
    2.
    发明申请
    LIQUID CRYSTAL ANTENNA AND ITS MANUFACTURING METHOD 有权

    公开(公告)号：US20210091460A1

    公开(公告)日：2021-03-25

    申请号：US16912506

    申请日：2020-06-25

    Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Kui LIANG ,  Tuo SUN

    IPC: H01Q1/36

    Abstract: A liquid crystal antenna includes a first substrate, a second substrate, and liquid crystals arranged between the first substrate and the second substrate. First protrusions and second protrusions are arranged at a surface of the second substrate facing the first substrate, a size of each first protrusion in a first direction is substantially greater than a size of each second protrusion in the first direction, and the first direction is a direction perpendicularly from the second substrate to the first substrate. A run-through labyrinth-type gap is defined by the first protrusions at a surface of the second substrate, and each second protrusion is arranged in the labyrinth-type gap.

    DISPLAY PANEL AND DISPLAY DEVICE
    3.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20190237518A1

    公开(公告)日：2019-08-01

    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

    IPC: H01L27/32 ,  H01L51/50

    CPC classification number: H01L27/3211 ,  H01L27/3246 ,  H01L51/5012

    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.

    SHIFT REGISTER AND DRIVING METHOD THEREOF AS WELL AS GATE DRIVING CIRCUIT
    5.
    发明申请
    SHIFT REGISTER AND DRIVING METHOD THEREOF AS WELL AS GATE DRIVING CIRCUIT 有权
    移动寄存器和驱动方法作为门驱动电路

    公开(公告)号：US20160372042A1

    公开(公告)日：2016-12-22

    申请号：US14899812

    申请日：2015-05-19

    Applicant: BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Zhanjie MA ,  Tuo SUN

    IPC: G09G3/3258 ,  G11C19/28 ,  G09G3/36

    CPC classification number: G09G3/3258 ,  G09G3/20 ,  G09G3/3266 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2320/0209 ,  G11C19/184 ,  G11C19/28

    Abstract: A shift register is proposed, comprising: a first control module connected to an ON voltage access terminal and a first node, for controlling whether to output an ON voltage and a first control signal to the first node; a second control module connected to the ON voltage access terminal, a second node and an output terminal, for controlling whether to output the ON voltage and a voltage of the output terminal to the second node; an output module connected to the first node, the second node, the output terminal, an OFF voltage access terminal, and the ON voltage access terminal, for inputting the ON or OFF voltage to the output terminal according to voltages of the first and second nodes; and an input module connected to an input terminal, for controlling whether to input a signal of the input terminal to the first and second control modules.

    Abstract translation: 提出一种移位寄存器，包括：连接到接通电压接入终端和第一节点的第一控制模块，用于控制是否向第一节点输出接通电压和第一控制信号; 连接到接通电压接入终端的第二控制模块，第二节点和输出端子，用于控制是否将输出端子的接通电压和电压输出到第二节点; 连接到第一节点，第二节点，输出端子，OFF电压接入端子和ON电压接入终端的输出模块，用于根据第一和第二节点的电压将ON或OFF电压输入到输出端子 ; 以及连接到输入端子的输入模块，用于控制是否将输入端子的信号输入到第一和第二控制模块。

    LINEWIDTH MEASUREMENT MTHOD AND APPARATUS, COMPUTING AND PROCESSING DEVICE, COMPUTER PROGRAM AND COMPUTER READABLE MEDIUM
    8.
    发明公开
    LINEWIDTH MEASUREMENT MTHOD AND APPARATUS, COMPUTING AND PROCESSING DEVICE, COMPUTER PROGRAM AND COMPUTER READABLE MEDIUM 审中-公开

    公开(公告)号：US20240221201A1

    公开(公告)日：2024-07-04

    申请号：US17921535

    申请日：2021-10-29

    Applicant: BOE Technology Group Co., Ltd.

    Inventor： Sifan WANG ,  Yulan HU ,  Yanzhao LI ,  Chao ZHOU ,  Tuo SUN ,  Longfei LI ,  Shuo ZHANG ,  Zhenzhong ZHANG ,  Cuifang ZHANG

    IPC: G06T7/62 ,  G06T5/30 ,  G06T7/13 ,  G06T7/187

    CPC classification number: G06T7/62 ,  G06T5/30 ,  G06T7/13 ,  G06T7/187 ,  G06T2207/20036

    Abstract: A linewidth measurement method and apparatus, a computing and processing device, a computer program and a computer readable medium are provided for measuring a width of a line. The linewidth measurement method includes: obtaining a target image of the line, the line including a first line segment; performing region connecting on an edge image or binary image of the target image to obtain a region connected image, the region connected image including a target connected region corresponding to a pattern of the line, and a pixel value of each pixel in the target connected region being different from that of each pixel outside the target connected region; determining a first edge point and a second edge point of the first line segment based on the region connected image, the first edge point being located on a first edge line of the first line segment, the second edge point being located on a second edge line of the second line segment, and the first edge line and the second edge line being oppositely arranged in a first direction; and determining a width of the first line segment according to the first edge point and the second edge point, and determining the width of the line according to the width of the first line segment.

    ACOUSTIC TRANSDUCTION STRUCTURE AND MANUFACTURING METHOD THEREOF AND ACOUSTIC TRANSDUCER
    9.
    发明申请
    ACOUSTIC TRANSDUCTION STRUCTURE AND MANUFACTURING METHOD THEREOF AND ACOUSTIC TRANSDUCER 有权

    公开(公告)号：US20220134381A1

    公开(公告)日：2022-05-05

    申请号：US17332869

    申请日：2021-05-27

    Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

    Inventor： Tuo SUN

    IPC: B06B1/02

    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.

    PHASE SHIFTER AND MANUFACTURING METHOD THEREOF
    10.
    发明申请
    PHASE SHIFTER AND MANUFACTURING METHOD THEREOF 有权

    公开(公告)号：US20220131247A1

    公开(公告)日：2022-04-28

    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

    IPC: H01P1/18 ,  H01P11/00

    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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