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1.
公开(公告)号:US20230251732A1
公开(公告)日:2023-08-10
申请号:US18296770
申请日:2023-04-06
Inventor: Yang RAO , Cheng ZUO , Dayu ZHANG , Kangpeng DANG , Hong CHEN , Peng QIN , Zhong JIN , Bo WANG , Zhongli LUO , Xiong GUO , Shifei HUANG , Teng LIU , Yuansheng TANG
IPC: G06F3/041
CPC classification number: G06F3/0412 , G06F3/0418 , G06F3/04164
Abstract: A touch circuit includes: a touch IC; a first pull-up sub-circuit; a second pull-up sub-circuit; a first switching sub-circuit configured to transmit a signal from a data signal input terminal to a data signal port under control of a signal from a first signal input terminal; and a second switching sub-circuit configured to transmit a signal from a clock signal input terminal to a clock signal port under control of the signal from the first signal input terminal. The signal from the data signal input terminal is transmitted to the first switching sub-circuit earlier than the signal from the first signal input terminal, and the signal from the clock signal input terminal is transmitted to the second switching sub-circuit earlier than the signal from the first signal input terminal.
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公开(公告)号:US20210389836A1
公开(公告)日:2021-12-16
申请号:US17412874
申请日:2021-08-26
Inventor: Yang RAO , Cheng ZUO , Dayu ZHANG , Kangpeng DANG , Hong CHEN , Peng QIN , Zhong JIN , Bo WANG , Zhongli LUO , Xiong GUO , Shifei HUANG , Teng LIU , Yuansheng TANG
IPC: G06F3/041
Abstract: A touch circuit includes a touch IC and a logic sub-circuit. The touch IC includes a touch signal port. The logic sub-circuit is connected to the touch signal port, and is configured to transmit a touch enabling signal to the touch signal port. The logic sub-circuit includes an AND gate. The AND gate includes a first input terminal, a second input terminal and an output terminal electrically connected to the touch signal port. The AND gate is configured to output the touch enabling signal through the output terminal electrically connected to the touch signal port in response to receiving one of a backlight turn-on signal and a screen turn-on signal through the first input terminal, and a touch generation signal through the second input terminal.
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公开(公告)号:US20250013330A1
公开(公告)日:2025-01-09
申请号:US18894012
申请日:2024-09-24
Inventor: Yuansheng TANG , Bo WANG , Kangpeng DANG , Hong CHEN , Hebing XU , Xingyu PU , Xiong GUO , Zhongli LUO , Kuan LI , Cheng ZUO , Ming GAO , Yuhong SUN
Abstract: The present disclosure provides a touch driving method, a touch module and a display device, relating to the field of display technology. The display panel has M partitions, each partition includes independent touch control units, each touch control unit includes at least one common electrode block connected to each other; the driving method includes: a frame time includes a display time period and a touch time period, the display time period includes at least one display sub-time period, the touch time period includes at least one touch sub-time period; in each display sub-time period, applying a common electrode signal to all common electrode blocks; in each touch sub-time period, applying a touch driving signal to all touch units of N partitions and not applying the touch driving signal to the touch units of the remaining partitions, and sensing sense signals of the touch units of the N partitions.
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公开(公告)号:US20240354273A1
公开(公告)日:2024-10-24
申请号:US18245945
申请日:2022-04-13
Inventor: Zhongli LUO , Kangpeng DANG , Cheng ZUO , Hong CHEN , Xiong GUO , Bo WANG , Kuan LI , Yaokun ZHENG , Ming GAO , Yuansheng TANG
CPC classification number: G06F13/4072 , G06F13/4022 , G06F13/4291
Abstract: A driving circuit includes a driver board and a slave processor. The driver board is configured to drive a touch panel of an electronic device. The slave processor is coupled to the driver board, and is configured to receive a control command including a first address when the driver board is in a power-off state, and send first response information in response to the control command. The driver board and the slave processor share the first address.
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5.
公开(公告)号:US20240354116A1
公开(公告)日:2024-10-24
申请号:US18272572
申请日:2021-11-29
Inventor: Kangpeng DANG , Cheng ZUO , Hong CHEN , Yuansheng TANG , Hebing XU , Bo WANG , Xingyu PU , Xiong GUO , Zhongli LUO , Ming GAO , Kuan LI , Dayu ZHANG
IPC: G06F9/4401
CPC classification number: G06F9/441
Abstract: Provided is a switching method for supporting different operating systems by an application function, including: establishing a one-to-one mapping relationship table between switching setting signals and unique switching setting codes, wherein the application function in the different operating systems corresponds to the different unique switching setting codes, and the unique switching setting codes are capable of uniquely identifying and activating the application function supported by the different operating systems; detecting the switching setting signal output by the operating system; and switching an operating system of a device to the operating system corresponding to the switching setting signal, wherein the device is configured with the application function and supports the different operating systems.
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公开(公告)号:US20250022400A1
公开(公告)日:2025-01-16
申请号:US18023678
申请日:2022-04-06
Inventor: Bo WANG , Kangpeng DANG , Hong CHEN , Ming GAO , Xiong GUO , Kuan LI , Zhongli LUO , Xingyu PU , Yuansheng TANG , Hebing XU , Cheng ZUO , Yaokun ZHENG
IPC: G09G3/20 , G09G3/3266 , G09G3/36
Abstract: Embodiments of the present disclosure provide a drive apparatus and a display apparatus. The drive apparatus includes: a first controller configured to generate and output a data control synchronization signal after being energized, the data control synchronization signal is configured to control whether to load a data voltage onto a data line in a touch display panel to be connected; and a second controller connected with the first controller, and configured to directly output a first set level signal and a second set level signal before being energized; where the first set level signal is configured to control the selection of a display drive mode from a plurality of drive modes supported by the touch display panel to be connected; and the second set level signal is configured to control the output of a drive signal corresponding to the display drive mode to the touch display panel to be connected.
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公开(公告)号:US20250160176A1
公开(公告)日:2025-05-15
申请号:US18832915
申请日:2023-10-08
Inventor: Hong CHEN , Ge WANG , Miao WANG , Zhiliang JIANG , Chenxi LI , Ge NIU , Xiang LUO , Dengyu WANG , Chunyan LI
IPC: H10K59/80
Abstract: A display substrate and a display device are provided. The display substrate includes a display area and a frame area, wherein the frame area is located around the display area, and the frame area is provided with a first barrier structure and a second barrier structure. In a direction perpendicular to the plane where the display substrate is located, the display substrate includes a base, and a driving structure layer, a light-emitting structure layer and an encapsulation structure layer, which are sequentially stacked on the base; the first barrier structure is arranged between the driving structure layer and the encapsulation structure layer, and the second barrier structure is arranged on the driving structure layer.
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公开(公告)号:US20250113712A1
公开(公告)日:2025-04-03
申请号:US18832162
申请日:2022-11-25
Inventor: Xiang LUO , Jianpeng WU , Miao WANG , Zhiliang JIANG , Ju MEI , Hong CHEN , Ge NIU , Dengyu WANG , Yanli WANG , Xuan TAO
IPC: H10K59/131 , H10K59/40
Abstract: A display panel, having a display area and a peripheral area outside the display area, includes: a driving backplane, comprising a substrate and a transistor layer, a first conductive layer, a first planarization layer and a second conductive layer sequentially provided in a direction away from the substrate; and a light-emitting device, provided on a side of the second conductive layer away from the substrate and located in the display area; wherein the light-emitting device comprises a first electrode, a light-emitting layer and a second electrode stacked in sequence in the direction away from the substrate; the first electrode is connected to at least one of the transistors through the second conductive layer, and the second electrode is connected to the second conductive line.
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公开(公告)号:US20240385353A1
公开(公告)日:2024-11-21
申请号:US18271869
申请日:2022-06-14
Applicant: BOE Technology Group Co., Ltd.
Inventor: Duohui LI , Kang GUO , Mengya SONG , Dongliang ZHANG , Hong CHEN , Xiang LI , Dongfei HOU
Abstract: The present disclosure provides a display panel, a metasurface lens, and a manufacturing method thereof. The metasurface lens includes: a first substrate and a second substrate disposed opposite to each other; multiple first micro nanostructures arranged at intervals on one side of the first substrate facing the second substrate; multiple second micro nanostructures arranged at intervals on one side of the second substrate facing the first substrate; wherein at least one of the first micro nanostructures is located in gaps between multiple of the second micro nanostructures, and at least one of the second micro nanostructures is located in gaps between multiple of the first micro nanostructures. The present disclosure can reduce the difficulty of the manufacturing process.
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公开(公告)号:US20240361531A1
公开(公告)日:2024-10-31
申请号:US18028936
申请日:2022-05-27
Applicant: BOE Technology Group Co., Ltd.
Inventor: Duohui LI , Hong CHEN , Mengya SONG , Dongliang ZHANG , Xiao ZHANG , Zheng DUAN , Kang GUO , Xin GU
CPC classification number: G02B6/34 , B29C33/3842 , B29C33/405 , B29C59/022 , B29C59/026 , G02B27/0172 , B29K2821/00 , B29K2995/0094 , B29L2011/00
Abstract: Provided in the present disclosure are a grating structure, a preparation method thereof and a display device. The preparation method of the grating structure includes: forming a plurality of first convex structures arranged in a first direction; and forming a first rubber material at least covering the plurality of first convex structures, and forming the grating structure including a plurality of second convex structures by using convex structures including the first convex structures and the first rubber material, wherein a surface of the first rubber material facing away from the first convex structures is a flat surface, and the convex structures including the first convex structures and the first rubber material are in one-to-one correspondence with the second convex structures, shapes of cross sections of the second convex structures in the first direction are triangles, and the second convex structures have at least one inclined flat surface.
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