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公开(公告)号：US20240224717A1
公开(公告)日：2024-07-04
申请号：US17913223
申请日：2021-10-26
Inventor： Shan LU , Ruiqi XIU , Jiang LIU , Dawei WANG
CPC classification number: H10K59/873 , H10K71/135
Abstract: Embodiments of the present disclosure provide a display substrate, a fabrication method thereof, a display panel and a display device. The display substrate includes: a driver circuit board including a plurality of functional film layers; and a planarization layer on the driver circuit board. The display substrate further includes a display region and a first edge region. The first edge region surrounds a periphery of the display region. Part of the functional film layers extends from the display region to the first edge region. The planarization layer extends from the display region to an area of the first edge region that borders the display region. The display substrate includes a flow guide structure disposed on a side of the planarization layer facing away from the driver circuit board, and on at least one side of a boundary of the planarization layer.
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公开(公告)号：US20240221794A1
公开(公告)日：2024-07-04
申请号：US18606074
申请日：2024-03-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guangliang SHANG , Xinshe YIN , Qian YANG , Libin LIU , Shiming SHI , Dawei WANG
CPC classification number: G11C7/1036 , G11C7/1063 , G11C7/109 , G11C7/14 , G11C7/222 , G11C19/28
Abstract: Embodiments of the present disclosure disclose a shift register unit, a driving method thereof, and a device. The shift register unit includes an input circuit, a node control circuit, a first control output circuit, a second control output circuit and an output circuit. By providing the first control output circuit and the second control output circuit, the first control output circuit and the second control output circuit may operate alternately, so that the first control output circuit and the second control output circuit may have time for characteristics recovery respectively, thus improving the service life and output stability of the shift register unit.
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公开(公告)号：US20230352063A1
公开(公告)日：2023-11-02
申请号：US17828425
申请日：2022-05-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guangliang SHANG , Xinshe YIN , Qian YANG , Libin LIU , Shiming SHI , Dawei WANG
CPC classification number: G11C7/1036 , G11C7/1063 , G11C7/109 , G11C7/14 , G11C7/222 , G11C19/28
Abstract: Embodiments of the present disclosure disclose a shift register unit, a driving method thereof, and a device. The shift register unit includes an input circuit, a node control circuit, a first control output circuit, a second control output circuit and an output circuit. By providing the first control output circuit and the second control output circuit, the first control output circuit and the second control output circuit may operate alternately, so that the first control output circuit and the second control output circuit may have time for characteristics recovery respectively, thus improving the service life and output stability of the shift register unit.
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公开(公告)号：US20220285637A1
公开(公告)日：2022-09-08
申请号：US17664711
申请日：2022-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hejin WANG , Mingche HSIEH , Weifeng ZHOU , Shanchen KAO , Dawei WANG
Abstract: The embodiments of the disclosure disclose a flexible display apparatus. The flexible display apparatus includes a flexible substrate, a display device and a flexible encapsulation layer. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer, the inorganic buffer layer is between the first organic layer and the second organic layer, and the first organic layer includes inorganic nano-particles; the display device is located between the flexible substrate and the flexible encapsulation layer; the flexible encapsulation layer is configured to encapsulate the display device.
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公开(公告)号：US20220171120A1
公开(公告)日：2022-06-02
申请号：US17478087
申请日：2021-09-17
Inventor： Xiujun CAI , Cuie WANG , Sa LI , Wenli LAN , Dong WANG , Dawei WANG
IPC: F21V8/00
Abstract: The embodiments of the application provide a backlight module and a displaying device, relating to the technical field of display. The backlight module comprises a first support structure, an optical film material and a buffer structure; the first support structure is arranged on a side away from a light-outgoing side of the optical film material, and the first support structure and the optical film material have a through-hole; the buffer structure comprises a first buffer portion arranged in the through-hole, and a rigidity of the first buffer portion is less than a rigidity of the first support structure. The backlight module is internally provided with the buffer structure, and the first buffer portion in the buffer structure is arranged in the through-hole that penetrates through the first support structure and the optical film material.
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Patent Agency Ranking
公开(公告)号：US20210339124A1
公开(公告)日：2021-11-04
申请号：US16611087
申请日：2019-05-09
Inventor： Dong LIU , Yanchao ZHANG , Zhengxuan LV , Chao YU , Jiaqiang WANG , Dawei WANG
IPC: A63F13/24
Abstract: An operating controller and a terminal device are provided. The operating controller includes a controller housing and an adsorption structure. The controller housing includes a plurality of movable function buttons. The adsorption structure is arranged on the controller housing. At least one of the plurality of function buttons includes a button body and a button column. The button body includes a surface for operation and a back surface arranged opposite to the surface for operation. The back surface of the button body is connected to the button column, and the button column is linked with the button body, the button column includes a first end and a second end and a touch layer, the first end and the second end are arranged opposite to each other, the first end is connected to the button body, the second end is provided with the touch layer formed by a material that is enabled to touch and control the touch screen.
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27.发明申请公开(公告)号：US20200334439A1
公开(公告)日：2020-10-22
申请号：US16621609
申请日：2019-05-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Dawei WANG , Shiming SHI
Abstract: An array substrate, a display panel, a display device, a method of fingerprint identification and a touch control method are provided. The array substrate includes: a base substrate, a light-emitting component on the base substrate, a light sensor located on a side of the base substrate that is remote from the light-emitting component and a light-shielding layer between the light-emitting component and the base substrate. The light-shielding layer has a plurality of holes arranged in an array. Projections of the holes on the base substrate do not overlap with a projection of the light-emitting component on the base substrate and fall within a projection of the light sensor on the base substrate.
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公开(公告)号：US20200227675A9
公开(公告)日：2020-07-16
申请号：US16333059
申请日：2018-08-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dawei WANG , Song ZHANG
Abstract: The present disclosure provides an OLED display motherboard and a method for manufacturing the same, a method for manufacturing the OLED display panel, and an OLED display device thereof. The OLED display motherboard includes a base substrate having a display region and a non-display region surrounding the display region, a TFT and an OLED device located within the display region of the base substrate, at least two crack stop slits located within the non-display region of the base substrate, an extending direction of the crack stop slit being the same as an extending direction of an edge of the display region of the base substrate, and adjacent crack stop slits being separated by a crack stop slit step, and an encapsulation layer covering the crack stop slit and the OLED device. A portion of the encapsulation layer has a non-uniform thickness.
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公开(公告)号：US20190067634A1
公开(公告)日：2019-02-28
申请号：US15767292
申请日：2017-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dawei WANG , Youwei WANG
Abstract: The encapsulation structure includes a first barrier layer and a second barrier layer, and the first barrier layer is located between an object to be encapsulated and the second barrier layer. The display panel includes the encapsulation structure mentioned in the above technical solution. The display apparatus includes the display panel mentioned in the above technical solution.
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公开(公告)号：US20170228082A1
公开(公告)日：2017-08-10
申请号：US15204719
申请日：2016-07-07
Inventor： Jingfei MU , Cheng CHANG , Dawei WANG , Rui LIU
IPC: G06F3/041
Abstract: The present disclosure relates to a touch device, a display device and an intelligent device. The touch device provides touch information to the display device, and includes a base that is capable of being detachably connected to the display device; a touch screen that is arranged on the base; a touch screen control chip that is connected to the touch screen, and configured to detect a touch operation on the touch screen and generate the touch information; a transmitter that is arranged on the base and connected to the touch screen control chip, and configured to transmit the touch information to the display device; and a power supply that is arranged on the base and connected to the touch screen control chip and the transmitter, and configured to supply power to the touch screen control chip and the transmitter.
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