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公开(公告)号：US20250140208A1
公开(公告)日：2025-05-01
申请号：US19011447
申请日：2025-01-06
Inventor： Miao LIU , Xueguang HAO , Libin LIU , Teng CHEN , Xinyin WU , Yong QIAO , Xing YAO , Jingquan WANG
IPC: G09G3/3266 , G09G3/20 , G09G3/3233 , G11C19/28 , H10K59/121 , H10K59/126
Abstract: The display substrate includes a shift register arranged on a base substrate, the shift register includes multiple stages of driving circuits, the driving circuit includes a first/second input circuit, a first/second output circuit and a control circuit; the first output circuit is configured to provide a first scanning driving signal to the first driving signal output terminal under the control of a potential of a first node and a potential of a second node; the first input circuit is configured to input a signal to the third node under the control of the clock signal; the second input circuit is configured to input a signal provided by the power line to the second node under the control of the potential of the third node; the control circuit is configured to control the potential of the third node and the potential of the first node.
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公开(公告)号：US20250087155A1
公开(公告)日：2025-03-13
申请号：US18576254
申请日：2022-12-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pan XU , Miao LIU , Xing YAO , Dandan ZHOU , Cheng XU
IPC: G09G3/3233 , H10K59/121 , H10K59/122 , H10K59/131
Abstract: Provided are a display substrate and a driving method thereof. The display substrate includes a first storage circuit and a second storage circuit, a first terminal of the first storage circuit being electrically connected to the control terminal of the driving circuit, a second terminal of the first storage circuit being electrically connected to the first terminal of the driving circuit, and the first storage circuit being configured to store the data signal; a first terminal of the second storage circuit being electrically connected to the first electrode of the light-emitting element and a second terminal of the second storage circuit being electrically connected to a second electrode of the light-emitting element.
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公开(公告)号：US20240361629A1
公开(公告)日：2024-10-31
申请号：US18247035
申请日：2022-05-10
Inventor： Miao LIU , Huiyan LI , Fuxue LIANG , Yu ZHANG , Xuefei QIN , Zhuolong LI , Liang BO , Lulu WANG , Shixin GENG , Fan YANG , Jingrui REN
IPC: G02F1/1333 , G02F1/13357 , G02F1/1339 , H05K1/18
CPC classification number: G02F1/133314 , G02F1/133317 , G02F1/133325 , G02F1/133615 , G02F1/1339 , H05K1/189 , H05K2201/10136
Abstract: The present disclosure provides a display device. The display device includes: a display panel including an display area and a peripheral area surrounding the display area; a backlight module at a light incident side of the display panel; where the backlight module includes a backplane, a light guide plate and a plurality of light strips, the backplane includes a first polygonal bottom plate, and a plurality of first side plates connected to the first bottom plate at an edge of the first bottom plate, the light guide plate is located between the first bottom plate and the display panel, and the light strips are located between the first side plates and the light guide plate; and an assembly frame assembled to the display panel and the backlight module at an edge of the display panel and an edge of the backlight module.
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公开(公告)号：US20240282266A1
公开(公告)日：2024-08-22
申请号：US18023712
申请日：2022-01-14
Inventor： Miao LIU , Xing YAO , Yipeng CHEN , Teng CHEN
IPC: G09G3/3266
CPC classification number: G09G3/3266 , G09G2310/08 , G09G2330/021
Abstract: Disclosed is a drive control circuit including an input circuit (10), a first output circuit (11), and a second output circuit (12). The first output circuit (11) is electrically connected with the input circuit (10) and a first output end (OUT1) and is configured to output a first output signal from the first output end (OUT1) under control of the input circuit (11). The second output circuit (12) is electrically connected with the input circuit (10) and a second output end (OUT2), or electrically connected with the first output end (OUT1) and a second output end (OUT2), and is configured to output a second output signal from the second output end (OUT2) under control of the input circuit (10) or the first output end (OUT1). The first output signal is different from the second output signal.
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公开(公告)号：US20240112623A1
公开(公告)日：2024-04-04
申请号：US18275012
申请日：2022-07-08
Inventor： Miao LIU , Xueguang HAO , Jingbo XU , Xing YAO , Jingquan WANG , Xinyin WU , Xinguo LI , Zhichong WANG
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0408 , G09G2300/0426 , G09G2300/0809 , G09G2310/0267
Abstract: A display substrate, comprising a base substrate and a scan drive control circuit which is disposed in a non-display area of the base substrate. The scan drive control circuit comprises an input circuit, an output control circuit, and an output circuit. The output control circuit is connected to the input circuit and the output circuit. The output control circuit comprises a first node control capacitor and a second node control capacitor. The length of the first node control capacitor in a first direction LC1k, the length of the second node control capacitor in the first direction LC2k and the length of the scan drive control circuit in the first direction LY satisfy the following formula:
L
C
1
k
L
Y-
Patent Agency Ranking
公开(公告)号：US20220277698A1
公开(公告)日：2022-09-01
申请号：US17638780
申请日：2021-04-08
Inventor： Lijin ZHAO , Yu ZHANG , Shixin GENG , Guangyun TONG , Zhuolong LI , Miao LIU , Huiyan LI , Fan YANG
Abstract: A backlight driving board includes a main circuit board, and a photosensitive device, a backlight controller and a first port that are disposed on the main circuit board. The photosensitive device is configured to sense brightness and color temperature of a light source, and output brightness data and color temperature data. The backlight controller is coupled to the photosensitive device, and configured to receive the brightness data and adjust light-emitting brightness of the light source according to the brightness data. The first port is coupled to the photosensitive device, and configured to be coupled to a system board, receive the color temperature data, and transmit the color temperature data to the system board, such that the system board adjusts color temperature of a picture displayed by a display panel according to the color temperature data.
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公开(公告)号：US20170308884A1
公开(公告)日：2017-10-26
申请号：US15518116
申请日：2016-03-07
Inventor： Bin ZOU , Feng BAI , Miao LIU , Liyan WANG , Hongna YE
CPC classification number: G06Q20/206 , G06K7/083 , G06K7/10336 , G06K9/00006 , G06K9/00087 , G06K9/00268 , G06K19/07 , G06Q20/40145 , G07G5/00
Abstract: A payment system, comprising: a receipt apparatus; a payment apparatus, the payment apparatus being connected to the receipt apparatus by means of electromagnetic induction, such that the receipt apparatus can receive information about the payment apparatus; and an identity recognition apparatus, the identity recognition apparatus being disposed in a payment environment and separated from the payment apparatus spatially, and the identity recognition apparatus being in signal connection with the receipt apparatus, wherein when a payer pays money, the identity recognition apparatus is used for recognising identity information about the payer, wherein the payment environment is a place where the receipt apparatus and the payment apparatus are located simultaneously. The payment system ensures the safety, convenience and efficiency of payment. Also provided are a payment device and a payment method.
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公开(公告)号：US20170179567A1
公开(公告)日：2017-06-22
申请号：US15127724
申请日：2016-01-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Bin ZOU , Jiuxia YANG , Miao LIU , Feng BAI , Hongna YE , Liyan WANG
CPC classification number: H01Q1/22 , G06F1/1613 , G06F1/1698 , H01L27/322 , H01L27/3225 , H01L27/323 , H01L27/3272 , H01L51/5237 , H01L51/524 , H01L51/5284 , H01L51/5293 , H01Q1/2291 , H01Q1/243 , H01Q1/38 , H01Q1/526 , H01Q21/28
Abstract: A display screen and a portable device are disclosed. The display screen includes a display region (1) and a non-display region (2) surrounding the display region (1), the display region (1) includes at least one transparent antenna structure (3), the antenna structure (3) includes an antenna (31) and a capacitor (32) which are located in a same layer, and the capacitor (32) is electrically connected to the antenna (31). The portable device includes the display screen. The display screen and the portable device simplify the manufacturing process and also reduce the manufacturing difficulty.
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公开(公告)号：US20250104646A1
公开(公告)日：2025-03-27
申请号：US18558905
申请日：2023-01-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengyuan LUO , Pan XU , Ying HAN , Xing ZHANG , Donghui ZHAO , Guangshuang LV , Cheng XU , Xing YAO , Dandan ZHOU , Miao LIU
IPC: G09G3/3266
Abstract: A driving circuit, a driving module, a driving method, a display substrate and a display device are provided. The driving circuit includes a first leakage prevention circuit, an output circuit and a first control node control circuit; the first leakage prevention circuit is configured to control to connect or disconnect the first control node, the first node and the first intermediate node under the control of a first voltage signal provided by the first voltage line according to a potential of the first intermediate node, control to connect or disconnect the first intermediate node and the second voltage line under the control of the potential of the first node, and control to disconnect the first control node and the first node when the first intermediate node and the second voltage line is connected.
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公开(公告)号：US20250078757A1
公开(公告)日：2025-03-06
申请号：US18951223
申请日：2024-11-18
Inventor： Gansong YANG , Yunpeng ZHANG , Ming YANG , Yanhong DING , Ke LIU , Miao LIU , Xing YAO
IPC: G09G3/3233 , G09G3/3266
Abstract: A display substrate is provided to include: a base substrate including a display area and a peripheral area surrounding the display area; pixel units in array are in the display area; a driving module is in the peripheral area and is configured to provide electrical signals for the pixel units, to control the pixel units to operate; the driving module includes driving circuits each provided with a corresponding operating signal line group in the peripheral area; the signal line group includes at least two operating signal lines connected to the corresponding driving circuit, to provide electrical signals thereto; the at least two operating signal lines include first and second clock signal lines; the first clock signal lines for at least two driving circuits are a same first clock signal line; and/or the second clock signal lines for the at least two driving circuits are a same second clock signal line.
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