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公开(公告)号：US20250147360A1
公开(公告)日：2025-05-08
申请号：US19014592
申请日：2025-01-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ran TAO , Yongjie XIANG , Fan YANG , Zifeng WANG , Lei CAO , Yunpeng WU , Yan REN , Wei LIN
IPC: G02F1/13357 , G02F1/1335
Abstract: The present disclosure relates to a backlight module and a display device. The backlight module includes a lamp panel including a first surface and a second surface opposite to each other, wherein the first surface comprises a light source array, a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, an optical film layer located on the first surface of the lamp panel; at least one light-transmitting support column comprising a base portion and a protrusion portion located on an upper surface of the base portion, the protrusion portion passing through the lamp panel and protruding from a side of the first surface of the lamp panel to support the optical film layer.
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公开(公告)号：US20250056986A1
公开(公告)日：2025-02-13
申请号：US18712265
申请日：2023-03-28
Inventor： Chaoxue QIN , Jiamian SUN , Hui LUO , Zerong YANG , Yuheng QIU , Hwang KIM , Wei LIN
IPC: H10K59/131 , H10K59/12 , H10K59/40 , H10K77/10 , H10K102/00
Abstract: A display panel includes a base substrate, a display structure layer located on the base substrate of a display region and including multiple display region metal layers, a touch structure layer, multiple contact pads, and a first inorganic insulating layer. The touch structure layer is located on a side of the display structure layer away from the base substrate. The multiple contact pads are located in the first bezel region, and at least one contact pad includes at least one contact pad metal layer. The first inorganic insulating layer exposes at least part of surfaces of contact pad metal layers of the multiple contact pads away from the base substrate. The contact pad metal layer of the at least one contact pad exposed by the first inorganic insulating layer and one of the multiple display region metal layers of the display structure layer are of a same layer structure.
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公开(公告)号：US20190060792A1
公开(公告)日：2019-02-28
申请号：US15770301
申请日：2017-10-27
Inventor： Zhenrui FAN , Zhong LU , Wenxuan ZHANG , Li XIONG , Cheng TANG , Mingwen WANG , Jianbo YANG , Hongguang YUAN , Wei LIN , Donghua JIANG
IPC: B01D19/00
Abstract: This disclosure provides a deaeration apparatus comprising: a closable deaeration cavity configured to accommodate a liquid to be deaerated; a heating member configured to heat the deaeration cavity; a temperature detection member configured to detect a temperature inside the deaeration cavity; and a controller configured to receive the temperature detected by the temperature detection member and control the heating member based on the temperature. When using in deaeration of a liquid, the deaeration apparatus of the disclosure can shorten the deaeration time and improve the deaeration efficiency of the liquid.
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公开(公告)号：US20220149325A1
公开(公告)日：2022-05-12
申请号：US17435364
申请日：2021-01-12
Inventor： Yangsheng LIU , Xuwu HU , Wei LIN , Hwang KIM
Abstract: A display substrate, a method for forming a display substrate, and a display device are provided. The display substrate includes a base substrate, a display area, a peripheral area surrounding the display area, a touch electrode, a touch electrode line, and a first barrier structure and a second barrier structure arranged in the peripheral area, the first barrier structure is arranged around the display area, and the second barrier structure is arranged around the first barrier structure and is spaced apart from the first barrier structure, and the touch electrode line extends from the display area to the peripheral area at a side of the second barrier structure away from the display area, a minimum value of a vertical distance from the touch electrode line arranged between the first barrier structure and the second barrier structure to the base substrate is greater than a minimum value of a vertical distance from a surface, close to the base substrate, of the first barrier structure and the second barrier structure to the base substrate.
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公开(公告)号：US20220129098A1
公开(公告)日：2022-04-28
申请号：US17488407
申请日：2021-09-29
Inventor： Xuwu HU , Yangsheng LIU , Hwang KIM , Wei LIN
Abstract: A display panel has a mounting hole. The display panel includes a first conductive layer, a second conductive layer, and a first insulating isolation layer located between the first conductive layer and the second conductive layer. The first conductive layer includes a first crack detection line and a first electrode connected to each other. The second conductive layer includes a second crack detection line and a second electrode connected to each other. The first electrode and the second electrode constitute a capacitor. The mutual-sensing capacitor is disposed outside of the mounting hole. The capacitor is configured to detect whether there is a crack in a portion of the display panel located around the mounting hole.
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Patent Agency Ranking
公开(公告)号：US20210193961A1
公开(公告)日：2021-06-24
申请号：US16926486
申请日：2020-07-10
Inventor： Xuwu HU , Yangsheng LIU , Mengxia KONG , Yuheng QIU , Wei LIN
Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes a display area and a hole forming area, where the display area surrounds the hole forming area, and an organic material layer is provided in the hole forming area so that a height difference between the hole forming area and the display area is less than a threshold value of 4 um.
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公开(公告)号：US20240272480A1
公开(公告)日：2024-08-15
申请号：US18043293
申请日：2022-01-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ran TAO , Yongjie XIANG , Fan YANG , Zifeng WANG , Lei CAO , Yunpeng WU , Yan REN , Wei LIN
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133608 , G02F1/133603 , G02F1/133612
Abstract: The present disclosure relates to a backlight module and a display device. The backlight module comprises: a lamp panel comprising a first surface and a second surface opposite to each other, the first surface comprising a light source array, and the second surface comprising a light source array driving circuit and an external terminal; a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, and comprising first avoiding openings corresponding to the light source array driving circuit and the external terminal; a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, and comprising a second avoiding opening corresponding to the external terminal.
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公开(公告)号：US20240256095A1
公开(公告)日：2024-08-01
申请号：US18292466
申请日：2023-02-27
Inventor： Hui LUO , Jiamian SUN , Yuheng QIU , Chaoxue QIN , Ying LIU , Zerong YANG , Yunpeng ZHU , Zhiqiang LIANG , Zhiwei DANG , Xuwu HU , Yangsheng LIU , Wei LIN , Hwang KIM , Wanli BIAN , Jianqiang ZHU , Xianglong CHEN
CPC classification number: G06F3/0448 , G06F3/0412 , G06F3/0446 , G06F2203/04111 , G06F2203/04112
Abstract: The present disclosure provides a touch substrate, a touch display panel and a display apparatus. A line width of at least a part of a bridging electrode in a spacing region between a sub-electrode of a corresponding first touch electrode and a corresponding second touch electrode in a first direction is greater than a line width of the corresponding second touch electrode, so that a routing length of an edge of the bridging electrode in the spacing region can be increased, or so that a certain gap exists between the sub-electrode and the residual metal at the edge of the bridging electrode, the sub-electrode is insulated from the residual metal, the short circuit between the first touch electrode where the sub-electrode is located and the second touch electrode due to the metal residue can be avoided, and the touch quality of the touch substrate can be ensured.
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公开(公告)号：US20230343281A1
公开(公告)日：2023-10-26
申请号：US17635020
申请日：2021-04-25
Inventor： Xingchen LIU , Jinghua YANG , Wei LIN , Yushun JIE , Yao ZHANG , Guoshuai ZHU
IPC: G09G3/3208
CPC classification number: G09G3/3208 , G09G2330/027 , G09G2330/021 , G09G2320/0257 , G09G2310/08
Abstract: The present application provides a displaying device and a controlling method thereof, which relates to the technical field of displaying. The displaying device can solve the problem of residual images generated in power-off and greatly improve the product quality and the user experience. The displaying device includes: a time-sequence controlling circuit, a power-supply circuit, a system controlling circuit and a display panel; the power-supply circuit is electrically connected to the time-sequence controlling circuit and the system controlling circuit, and is configured for: providing a first power-supply voltage and a second power-supply voltage to the time-sequence controlling circuit, wherein a magnitude of the first power-supply voltage and that of the second power-supply voltage are different; in a normal shutdown mode, under control of the system controlling circuit, firstly shutting down an output of the first power-supply voltage, after a first time period, shutting down an output of the second power-supply voltage.
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公开(公告)号：US20220102434A1
公开(公告)日：2022-03-31
申请号：US17427107
申请日：2021-01-06
Inventor： Yangsheng LIU , Xuwu HU , Hwang KIM , Wei LIN
Abstract: A display panel and a preparation method therefor, and a display apparatus. The display panel comprises: a display region and a bezel region surrounding the display region; a barrier structure, located in the bezel region and arranged on one side of the base substrate, surrounding the display region; a touch-control electrode lead, comprising a first metal lead and a metal connection bridge which are electrically connected; said first metal lead is arranged on the upper side of said barrier structure; the first metal lead extends from the display region to the bezel region and is located on the side of the barrier structure facing the display region; said metal connection bridge is located in the bezel region; the metal connection bridge is arranged between the base substrate and the surface of the barrier structure on the side away from the base substrate.
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