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公开(公告)号：US20210376270A1
公开(公告)日：2021-12-02
申请号：US17405873
申请日：2021-08-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhao LI , Pao Ming TSAI , Shiming SHI
Abstract: A flexible display panel is provided. The flexible display panel includes: a flexible substrate; a flexible display screen on the flexible substrate; a protection film disposed at a side of the flexible display screen away from the flexible substrate; and at least one optical clear adhesive layer between the flexible display screen and the protection film. The flexible display panel further includes a circular polarizer, and the circular polarizer is disposed on a side of the flexible display screen away from the flexible substrate. The flexible display panel is a flexible organic light-emitting display panel, the circular polarizer is between the flexible display screen and the at least one optical clear adhesive layer, and the protection film includes at least one inorganic material film.
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公开(公告)号：US20210329796A1
公开(公告)日：2021-10-21
申请号：US17363610
申请日：2021-06-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yonghong ZHOU , Shiming SHI , Shangchieh CHU
IPC: H05K5/00
Abstract: Provided is a flexible display device, including a flexible display panel and a support structure, the flexible display panel includes a main structure region, a bending region and an extension region, the bending region is bent to locate the extension region at a back of the main structure region, an accommodation space is formed between the main structure region, the extension region and the bending region, at least part of the support structure is located in the accommodation space, and one end of the support structure extends into a bending space surrounded by the bending region.
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公开(公告)号：US20210090484A1
公开(公告)日：2021-03-25
申请号：US16964465
申请日：2019-09-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangliang SHANG , Can ZHENG , Jiangnan LU , Tian DONG , Libin LIU , Long HAN , Shiming SHI , Dawei WANG
Abstract: A shift register unit, a driving method, a gate driving circuit and a display device are provided. The shift register unit includes a first gate driving output circuit and a second gate driving output circuit. The first gate driving output circuit is used to output a first gate driving signal through the first gate driving signal output terminal; the second gate driving output circuit is used to generate a second gate driving signal outputted simultaneously with the first gate driving signal based on the first gate driving signal, a first clock signal and a second clock signal. In the present disclosure, the second gate driving output circuit is added, the first gate driving signal, the first clock signal, and the second clock signal are used to generate an inverted second gate driving signal, so that positive and negative switching control signals are generated by one stage of shift register unit.
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公开(公告)号：US20200251025A1
公开(公告)日：2020-08-06
申请号：US15764580
申请日：2017-08-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhao LI , Pao Ming TSAI , Shiming SHI
Abstract: A flexible display panel, a method for manufacturing a flexible display panel and a flexible display apparatus are provided. The flexible display panel includes: a flexible substrate; a flexible display screen disposed on the flexible substrate; a protection film disposed at a side of the flexible display screen away from the flexible substrate; and a connection layer sandwiched between the flexible display screen and the protection film, and the connection layer includes at least one layer of hyperelasticity film.
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Patent Agency Ranking
公开(公告)号：US20200074138A1
公开(公告)日：2020-03-05
申请号：US16391543
申请日：2019-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Shiming SHI
Abstract: A display device and a method for operating a display device is provided. The display device includes a display panel, a photosensitive image sensor, and a pressure sensing sensor. The display panel includes a display area and has a display side and a back side opposite to the display side. The photosensitive image sensor and the pressure sensing sensor are stacked in the display area of the display panel and are located on the back side of the display panel. The pressure sensing sensor is configured to sense a pressing action on the display side of the display panel. The photosensitive image sensor is configured to detect an image of a texture on the display side of the display panel.
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公开(公告)号：US20200047451A1
公开(公告)日：2020-02-13
申请号：US16400955
申请日：2019-05-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Liming DONG , Shangchieh CHU , Shiming SHI
IPC: B32B3/30
Abstract: Embodiments of the present disclosure provide a flexible display panel module and a display apparatus having the flexible display panel module. The flexible display panel module includes: a flexible display panel including a foldable region and a non-foldable region outside the foldable region; and a supporting assembly disposed on a side of the flexible display panel, connected with the flexible display panel, and including: a foldable portion configured to support the flexible display panel in the foldable region of the flexible display panel; and a non-foldable portion configured to support the flexible display panel in the non-foldable region of the flexible display panel. The foldable portion of the supporting assembly has a less rigidity than the non-foldable portion of the supporting assembly.
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87.发明申请公开(公告)号：US20190244562A1
公开(公告)日：2019-08-08
申请号：US16328820
申请日：2018-06-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenxiu ZHU , Shiming SHI
Abstract: An array substrate and a method for preparing the same, and a display device and a driving method thereof are provided. The array substrate includes a plurality of sub-pixels arranged in an array and a light source, the array substrate is further provided with an optical fingerprint identification area, and the optical fingerprint identification area includes at least part of the sub-pixels and at least part of the light source.
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公开(公告)号：US20180188880A1
公开(公告)日：2018-07-05
申请号：US15705852
申请日：2017-09-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingxi WANG , Zhilei WU , Shiming SHI
CPC classification number: G06F3/0416 , G06F3/044
Abstract: A touch substrate and a touch display device are provided. The touch substrate includes: a touch region and a wiring region, a plurality of touch electrodes is arranged at the touch region, and a Gate Driver on Array (GOA) circuit, input signal wires and electrode input wires are arranged at the wiring region; input ends of the GOA circuit are connected to a touch integrated circuit via the input signal wires, to receive via the input signal wires touch signals and time sequence signals sent by the touch integrated circuit; and output ends of the GOA circuit are connected to input ends of the touch electrodes respectively via the electrode input wires, to output in sequence, to the touch electrodes respectively, output signals corresponding to respective touch electrodes via the electrode input wires.
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公开(公告)号：US20160023305A1
公开(公告)日：2016-01-28
申请号：US14436907
申请日：2014-09-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shiming SHI
CPC classification number: B23K26/0661 , G02B5/005 , G02F1/1303 , G02F1/133305 , G02F1/133351
Abstract: The present invention provides an optical mask plate and a laser lift-off device. The optical mask plate comprises at least one totally-transmissive region and a blocking region surrounding the totally-transmissive region. The totally-transmissive region allows lasers having a predetermined wavelength to completely pass therethrough, while the blocking region does not allow the lasers having the predetermined wavelength to pass therethrough. The laser lift-off device comprises the optical mask plate. During the whole process of scanning a rigid substrate with the laser beam, as a laser emitter for emitting the laser beam can be in an on state all the time, the energy of the laser beam is nearly uniform in the process of scanning the rigid substrate with the laser beam, and in this way, edge portions of a flexible device can be prevented from being burned by the laser beam.
Abstract translation: 本发明提供一种光学掩模板和激光剥离装置。 光学掩模板包括至少一个全透射区域和围绕全透射区域的阻挡区域。 全透射区域允许具有预定波长的激光完全通过，而阻挡区域不允许具有预定波长的激光通过。 激光剥离装置包括光学掩模板。 在用激光束扫描刚性基板的整个过程中，作为用于发射激光束的激光发射器一直处于导通状态，激光束的能量在扫描刚性基板的过程中几乎是均匀的 通过这种方式，可以防止柔性装置的边缘部分被激光束燃烧。
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