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公开(公告)号：US20240420653A1
公开(公告)日：2024-12-19
申请号：US18815877
申请日：2024-08-27
Inventor： Fei XU , Liguang GENG , Sijia SUN , Xiaopeng LIU , Tao MA , Xiaoli WANG , Chengbing ZHU , Haiwei SUN
Abstract: A backlight module and a driving method therefor, and a display panel and a display apparatus. The backlight module includes: a backlight panel; and a backlight driving circuit, which is used for responding to a first timing signal, so as to output a first brightness signal to drive the backlight panel to emit light, and is used for responding to a second timing signal to output a second brightness signal to drive the backlight panel to emit light. For a frame picture of a first sequence frame, a first brightness signal is output to drive a backlight panel to emit light, and for a frame picture of a second sequence frame, a second brightness signal is output to drive the backlight panel to emit light.
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公开(公告)号：US20180240431A1
公开(公告)日：2018-08-23
申请号：US15718100
申请日：2017-09-28
Inventor： Fei XU
CPC classification number: G09G3/3677 , G09G3/3655 , G09G2300/0408 , G09G2310/0286 , G09G2310/0289 , G09G2310/08 , G11C19/28
Abstract: The embodiments of the present disclosure provides a shift register unit, a driving method thereof, a gate driving circuit and a display device, which relate to the field of display technology. The shift register unit includes a pull-up control module, a reset module, a pull-up module, a pull-down control module and a pull-down module, wherein the pull-down control module is configured to pull a voltage level of the pull-down node down to the second voltage terminal under control of the pull-up node, or the pull-down control module is configured to store a voltage of the third voltage terminal and output a voltage of the third voltage terminal to the pull-down node or release the stored voltage to the pull-down node under control of the third voltage terminal and the second voltage terminal.
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3.发明申请SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT, DISPLAY DEVICE 审中-公开移位寄存器单元及其驱动方法，门驱动电路，显示设备公开(公告)号：US20160372069A1
公开(公告)日：2016-12-22
申请号：US14904910
申请日：2015-07-09
CPC classification number: G09G3/3677 , G09G3/36 , G09G2300/0426 , G09G2310/0286 , G09G2310/08 , G11C19/28
Abstract: The present invention discloses a shift register unit and driving method thereof, a gate driving circuit, and a display device, which relates to the field of display technology. The shift register unit comprises: an input module comprising a first input sub-module and a second input sub-module, an output control module and an output module. The first input sub-module transmits a signal inputted by a signal input terminal to a first node; the second input sub-module transmits a signal inputted by a low level signal input terminal to a second node based on the signal inputted by the signal input terminal; the output control module transmits a signal inputted by a clock signal input terminal to the second node based on the signal of the first node; the output module transmits a signal inputted by a high level signal input terminal to a signal output terminal based on the signal of the second node. The shift register unit and driving method thereof, the gate driving circuit, and the display device provided by the present invention are used for avoiding noise and distortion in signal output.
Abstract translation: 本发明公开了一种与显示技术领域有关的移位寄存器单元及其驱动方法，门驱动电路和显示装置。 移位寄存器单元包括：输入模块，包括第一输入子模块和第二输入子模块，输出控制模块和输出模块。 第一输入子模块将由信号输入端子输入的信号发送到第一节点; 第二输入子模块基于由信号输入端子输入的信号，将由低电平信号输入端子输入的信号发送到第二节点; 输出控制模块基于第一节点的信号将由时钟信号输入端子输入的信号发送到第二节点; 输出模块基于第二节点的信号将由高电平信号输入端子输入的信号发送到信号输出端子。 本发明提供的移位寄存器单元及其驱动方法，门驱动电路和显示装置用于避免信号输出中的噪声和失真。
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4.发明公开公开(公告)号：US20230162690A1
公开(公告)日：2023-05-25
申请号：US17427623
申请日：2020-12-30
Inventor： Jingyong LI , Jun HONG , Lei LV , Fei XU , Yanbin WANG , Chunmin XU , Wenhong TIAN
IPC: G09G3/3283
CPC classification number: G09G3/3283 , G09G2320/0626
Abstract: The present disclosure belongs to the field of display technologies, and provides a method and apparatus for compensating white point coordinates, and a computer device and a storage medium. The method includes: acquiring target brightness and target white point coordinates of a display module in a black frame insertion mode, wherein the display module includes a backlight; determining white point coordinates corresponding to the target brightness to be reached by the backlight in the black frame insertion mode and in an always-on mode, respectively; and compensating the target white point coordinates based on a difference value between the white point coordinates in the always-on mode and the white point coordinates in the black frame insertion mode.
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公开(公告)号：US20230101671A1
公开(公告)日：2023-03-30
申请号：US17802540
申请日：2021-11-16
Inventor： Fei XU , Jun HONG , Jingyong LI , Yanbin WANG , Wenhong TIAN
IPC: H10K59/35 , G09G3/20 , G09G3/3275
Abstract: A pixel structure, a display substrate and a driving method therefor, and a display device. The pixel structure includes a plurality of pixel units; each pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel, and a central sub-pixel; the central sub-pixel is located in an area enclosed by the first sub-pixel, the second sub-pixel, and the third sub-pixel; the minimum distance from the central sub-pixel to at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel in a same pixel unit is less than the distance between two adjacent pixel units.
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Patent Agency Ranking
公开(公告)号：US20180074642A1
公开(公告)日：2018-03-15
申请号：US15675894
申请日：2017-08-14
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G09G3/2092 , G09G3/3655 , G09G3/3696 , G09G2354/00
Abstract: A touch display panel, a driving method thereof and a touch display device are disclosed. The touch display panel includes a base substrate, a plurality of touch electrode blocks in an array disposed on the base substrate, and touch wires, and further includes a switching transistor, a storage capacitor, a first control chip and a second control chip. The switching transistor has a gate electrode connected to the first control chip, a source electrode connected to an end of the storage capacitor and a drain electrode connected to the touch electrode block; the first control chip is configured to output a first control signal to control the switching transistor to be turned off, and output a second control signal to control the switching transistor to be turned on; and the second control chip is configured to output a charging signal to charge the storage capacitor.
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公开(公告)号：US20240196672A1
公开(公告)日：2024-06-13
申请号：US17908413
申请日：2021-11-15
Inventor： Jun HONG , Fei XU , Yanbin WANG , Jingyong LI , Wenhong TIAN
IPC: H10K59/131 , G09G3/3258 , H10K59/80
CPC classification number: H10K59/131 , G09G3/3258 , H10K59/879 , G09G2300/0426 , G09G2320/028
Abstract: A display substrate, a display device, and a method for driving a display device are provided. The display substrate includes a substrate, a drive circuit layer formed on the substrate, a light-emitting unit on a side of the drive circuit layer away from the substrate, and a light-transmitting layer on a side of the light-emitting unit away from the substrate; the light-emitting unit comprises a first electrode layer, a light-emitting layer and a second electrode layer which are laminated in sequence, the second electrode layer comprises a plurality of second electrode patterns which are arranged independently and insulated from each other, and at least part of the second electrode patterns are connected to different common voltage terminals. According to the embodiments of the present disclosure, the proportion of light of different colors in the light-emitting units located at different positions is controlled, which helps to improve the display effect.
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8.发明申请公开(公告)号：US20220351654A1
公开(公告)日：2022-11-03
申请号：US17428643
申请日：2020-11-05
Inventor： Fei XU , Jingyong LI , Jun HONG , Yanbin WANG , Wenhong TIAN
IPC: G09G3/00 , G09G3/3233 , H01L27/32
Abstract: A display substrate includes a base substrate including a display region and a peripheral region located on at least one side of the display region. The display region is provided with a plurality of sub-pixels, and at least one of the plurality of sub-pixels includes a light-emitting element and a pixel circuit for driving the light-emitting element. The peripheral region includes a detection region, and the detection region is provided with at least one detection electrode which is electrically connected with a first electrode of the light-emitting element and the pixel circuit through a detection lead wire, to detect electrical performance of the light-emitting element through the detection electrode in a detection stage.
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9.发明申请公开(公告)号：US20180185580A1
公开(公告)日：2018-07-05
申请号：US15528965
申请日：2016-09-05
CPC classification number: A61M5/20 , A61B5/02438 , A61B5/681 , A61B5/746 , A61M5/172 , A61M5/1723 , A61M5/3287 , A61M2205/18 , A61M2205/3303 , A61M2205/50 , A61M2205/52
Abstract: The present disclosure relates to the smart wear field. The smart wearable device comprises: a main body comprising a control unit and a biological feature parameter acquisition module, the biological feature parameter acquisition module is configured to acquire a monitored biological feature parameter of a user, and the control unit is configured to compare the monitored biological feature parameter and a pre-stored biological feature reference parameter so as to determine whether the user is in need of first aid according to the comparative result; a connecting part for putting on the smart wearable device on the body of the user; a power supply module for supplying power to the smart wearable device; and a first-aid processing module configured to give first aid to the user when it is determined according to the comparative result that the user is in need of first aid.
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10.发明申请CLOCK SIGNAL GENERATING CIRCUIT, GATE DRIVING CIRCUIT, DISPLAY PANEL AND DISPLAY DEVICE 审中-公开时钟信号发生电路，门驱动电路，显示面板和显示设备公开(公告)号：US20160351154A1
公开(公告)日：2016-12-01
申请号：US15097480
申请日：2016-04-13
Inventor： Fei XU , Zhen ZHANG , Zhiwei ZHANG
CPC classification number: G09G3/3677 , G06F1/04 , G06F1/06 , G09G2310/0286 , G09G2310/08 , G09G2330/06 , G11C19/287
Abstract: A clock signal generating circuit, a gate driving circuit, a display panel and a display device are disclosed. A first clock signal terminal inputs a first clock signal to a selection module. A second clock signal terminal inputs a second clock signal to the selection module. The selection module couples a high level signal input terminal to an output terminal or disconnects the high level signal input terminal from the output terminal according to the first clock signal, and couples a low level signal input terminal to the output terminal or disconnects the low level signal input terminal from the output terminal according to the second clock signal. The selection module couples the high level signal input terminal and the low level signal input terminal alternately to the output terminal, so that the output terminal outputs a target clock signal.
Abstract translation: 公开了时钟信号发生电路，门驱动电路，显示面板和显示装置。 第一时钟信号端子将第一时钟信号输入到选择模块。 第二时钟信号端子向选择模块输入第二时钟信号。 选择模块将高电平信号输入端子耦合到输出端子，或者根据第一时钟信号从输出端子断开高电平信号输入端子，并将低电平信号输入端子耦合到输出端子或者断开低电平 根据第二时钟信号从输出端子输入信号输入端子。 选择模块将高电平信号输入端子和低电平信号输入端子交替耦合到输出端子，使得输出端子输出目标时钟信号。
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