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公开(公告)号：US11785794B2
公开(公告)日：2023-10-10
申请号：US17501004
申请日：2021-10-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Wang , Song Zhang
CPC classification number: H10K50/841 , H10K71/00
Abstract: The present disclosure discloses an OLED package structure, a display panel and a method for preparing a package structure. The OLED package structure includes a substrate, an OLED disposed on the substrate, and a reinforcement hole disposed on at least one of the substrate and the OLED and extending along a side of the OLED towards the substrate; and an encapsulation layer covering the OLED, and at least a portion of the encapsulation layer extending into the reinforcement hole. Therefore, the reliability of the package structure can be increased, the adhesive strength of the package layer can be increased, peeling or package failure can be prevented, and the service life of the package structure can be improved.
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32.发明授权公开(公告)号：US11349096B2
公开(公告)日：2022-05-31
申请号：US16081300
申请日：2018-01-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: The present disclosure relates to a flexible display substrate and a method of manufacturing the same, a display panel and a display apparatus. The flexible display substrate has a display region and a non-display region. In some embodiments, the flexible display substrate comprises: a base substrate and an inorganic film layer provided on the base substrate, wherein the inorganic film layer of the non-display region is provided with a groove; and a filling structure for filling the groove.
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公开(公告)号：US11271046B2
公开(公告)日：2022-03-08
申请号：US16902022
申请日：2020-06-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Wang , Song Zhang
Abstract: An OLED display panel, a method for manufacturing the same and an OLED display device are disclosed. The OLED display panel comprises a flat region and a curved region, wherein the OLED display panel comprises a light-emitting element in the flat region and a light-emitting element in the curved region, each light-emitting element comprises a cathode and an anode, and a distance between the anode and the cathode of the light-emitting element in the curved region is greater than a distance between the anode and the cathode of the light-emitting element in the flat region.
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公开(公告)号：US11231811B2
公开(公告)日：2022-01-25
申请号：US16471362
申请日：2018-11-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Wang
IPC: G06F3/041
Abstract: The present disclosure provides a touch recognition method and a touch device. The touch recognition method is applied to a touch panel including a first touch region, and the method includes: judging whether a position of a first touch is located in the first touch region; and in response to the position of the first touch being located in the first touch region, judging whether the first touch is a mistaken touch or an effective touch according to a type of the first touch region and a parameter of the first touch selected based on the type of the first touch region.
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公开(公告)号：US11183665B2
公开(公告)日：2021-11-23
申请号：US16615110
申请日：2019-05-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Wang , Tao Sun , Song Zhang
Abstract: There is provided a display substrate, a manufacturing method thereof, and a display device, relating to the field of display technology. The display substrate includes: a base substrate; a self-luminescent layer disposed on a side of the base substrate; and an encapsulation film layer disposed on a side of the self-luminescent layer away from the base substrate. The display substrate has a gap, which penetrates through the self-luminescent layer and the encapsulation film layer, and separates the self-luminescent layer and the encapsulation film layer into at least two parts with a part corresponding to a to-be-perforated area of the display substrate and another part corresponds to a non-perforated area of the display substrate other than the to-be-perforated area. The edge of the encapsulation film layer adjacent to the gap covers the side surface of the edge of the self-luminescent layer adjacent to the gap.
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Patent Agency Ranking
公开(公告)号：US10978526B2
公开(公告)日：2021-04-13
申请号：US16535669
申请日：2019-08-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengjie Qin , Dejun Bu , Song Zhang , Tao Wang
Abstract: The present disclosure provides a display device, a display panel, and a fabricating method, and generally relates to the field of display technology. The display panel of the present disclosure comprises a substrate, a drive layer, a separation layer, a display device layer, and a through hole. The substrate has an opening zone, a transition zone surrounding the opening zone, and a display area surrounding the transition zone. The drive layer is disposed on a side of the substrate and covering the opening zone, the transition zone, and the display area. The separation layer is disposed on a surface of the drive layer away from the substrate and is located in the transition zone. The display panel of the present disclosure can prevent water and oxygen from entering the display area to prevent erosion of the display device.
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公开(公告)号：US10809580B2
公开(公告)日：2020-10-20
申请号：US15324405
申请日：2016-03-25
Inventor： Zengbiao Sun , Ki Yong Kim , Tao Wang , Liping Luo , Huishuang Liu , Huali Yao
IPC: G02F1/1345 , H01L27/12 , G02F1/1343 , G02F1/1368 , G09G3/36
Abstract: The present application provides an array substrate and a method for manufacturing the same, and a display device including the array substrate, the array substrate includes a substrate, and a gate drive circuit and a common electrode line arranged above the substrate, the gate drive circuit and the common electrode line are arranged adjacent to each other, and at least one groove is provided in the common electrode line. In the application, by forming the groove in the common electrode line, flow of the developing solution from the common electrode line to the gate drive circuit can be effectively suppressed, so as to solve the problem that the channel is broken in the thin film transistor of the gate drive circuit due to nonuniform distribution of the developing solution.
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公开(公告)号：US20200312921A1
公开(公告)日：2020-10-01
申请号：US16902022
申请日：2020-06-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Wang , Song Zhang
Abstract: An OLED display panel, a method for manufacturing the same and an OLED display device are disclosed. The OLED display panel comprises a flat region and a curved region, wherein the OLED display panel comprises a light-emitting element in the flat region and a light-emitting element in the curved region, each light-emitting element comprises a cathode and an anode, and a distance between the anode and the cathode of the light-emitting element in the curved region is greater than a distance between the anode and the cathode of the light-emitting element in the flat region.
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公开(公告)号：US10768457B2
公开(公告)日：2020-09-08
申请号：US15987033
申请日：2018-05-23
Inventor： Xiang Feng , Zhaokun Yang , Qiang Zhang , Sha Liu , Xiao Sun , Yanqing Chen , Yun Qiu , Ruizhi Yang , Tao Wang
IPC: G02F1/1333 , G02F1/1341 , G02F1/1335 , H01L27/12 , G02F1/1339
Abstract: A method for manufacturing a display screen, including: preparing a first substrate and reserving at least one first hole region on the first substrate; preparing a second substrate and reserving at least one second hole region on the second substrate; adding liquid crystals onto the first substrate or the second substrate and aligning the first substrate with the second substrate such that the first hole region is aligned with the second hole region; and forming a hole penetrating the first substrate and the second substrate through the first hole region and the second hole region. The liquid crystals do not occupy the first hole region and the second hole region.
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公开(公告)号：US10446413B2
公开(公告)日：2019-10-15
申请号：US15745815
申请日：2017-06-22
Inventor： Mu Zeng , Tao Wang , Zhouping Wang , Guowen Yang
IPC: H01L21/56 , G02F1/1362 , H01L23/498 , H01L23/552 , H01L27/32 , G02F1/1345
Abstract: The present disclosure provides a method for attaching a wiring protective film layer, a wiring structure and a display panel. The attaching method comprises: forming a protective structure comprising a protective film layer and a carrier layer disposed in stack on a wiring layer, wherein the wiring layer and the protective film layer are in contact; and removing the carrier layer and remaining the protective film layer.
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