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公开(公告)号：US20220246094A1
公开(公告)日：2022-08-04
申请号：US17718599
申请日：2022-04-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Qin , Xiaolong Li , Kuanjun Peng , Chunfang Zhang , Zhiqiang Xu , Yanan Niu
IPC: G09G3/325 , G09G3/3258 , G09G3/3266 , G09G3/3291
Abstract: A display panel includes a plurality of pixels and an electrostatic circuit. At least one pixel includes: a pixel electrode; a common electrode; a light-emitting element; and a driving sub-circuit coupled to a scanning signal terminal, a data signal terminal, a light-emitting control signal terminal, a first voltage signal terminal and a first terminal of a light-emitting element, and outputs a first voltage signal from the first voltage signal terminal to the light-emitting element controlled by a scanning signal, a data signal, and a light-emitting control signal. The electrostatic circuit couples a first signal line and a second signal line, the first signal line receives a second voltage signal, and the second signal line receives a third voltage signal and is arranged on a periphery of the plurality of pixels. Common electrodes of the pixels are coupled to each other and to the second signal line.
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公开(公告)号：US11276739B2
公开(公告)日：2022-03-15
申请号：US16765232
申请日：2019-11-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan Niu , Jiushi Wang , Zhanfeng Cao , Qi Yao , Feng Zhang , Wusheng Li , Feng Guan , Lei Chen , Hongwei Tian
IPC: H01L27/32
Abstract: A display substrate is provided. The display substrate includes a substrate (1), a first transistor (2) and a second transistor (3) on the substrate (1), directions of intrinsic threshold voltage shifts of the first transistor (2) and the second transistor (3) being opposite; and a shift adjustment structure (4) on the substrate (1). The shift adjustment structure (4) may be configured to input adjustment signals to the first transistor (2) and the second transistor (3) respectively to make threshold voltages of the first transistor (2) and the second transistor (3) shift in directions opposite to the directions of their intrinsic threshold voltage shifts respectively.
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23.发明申请公开(公告)号：US20210384224A1
公开(公告)日：2021-12-09
申请号：US16493096
申请日：2019-03-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongwei Tian , Yanan Niu , Chunyang Wang , Dong Li , Zheng Liu , Shuai Zhang
IPC: H01L27/12
Abstract: A display substrate having a display area and a gate-on-array (GOA) area outside the display area is provided. The display substrate includes a base substrate a light shielding layer on the base substrate; an insulating layer on a side of the light shielding layer away from the base substrate; and a GOA signal line on a side of the insulating layer away from the light shielding layer, and is connected electrically in parallel with a first part of the light shielding layer, the first part being in the GOA area. The display substrate includes a plurality of first vias extending through the insulating layer in the GOA area. The GOA signal line is electrically connected to the first part of the light shielding layer through the plurality of first vias respectively, thereby connecting the GOA signal line and the first part of the light shielding layer electrically in parallel.
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24.发明授权公开(公告)号：US11018315B2
公开(公告)日：2021-05-25
申请号：US15577864
申请日：2017-06-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanan Niu , Dacheng Zhang
Abstract: The present disclosure involves in a substrate and a method of producing the same, and a display apparatus and a method of producing the same. The substrate includes a base substrate, at least comprising an adhering region and an alignment area adjacent to the adhering region; a covering layer disposed on the base substrate, wherein a part of the covering layer located in the adhering region comprises an adhesive providing region and non-adhesive providing regions located at both sides of the adhesive providing region, wherein a groove is provided on a top of the adhesive providing region of the covering layer.
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公开(公告)号：US10665659B2
公开(公告)日：2020-05-26
申请号：US15578446
申请日：2017-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei Tian , Yanan Niu
Abstract: The double-sided display panel according to embodiments of the present disclosure includes: a first organic light-emitting layer for front-side display; a second organic light-emitting layer for back-side display; a first switch TFT configured to enable the first organic light-emitting layer to emit light; and a second switch TFT configured to enable the second organic light-emitting layer to emit light. A gate electrode of the first switch TFT is multiplexed as, or connected to, a gate electrode of the second switch TFT.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10468613B2
公开(公告)日：2019-11-05
申请号：US16039429
申请日：2018-07-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei Tian , Yanan Niu , Yueping Zuo
Abstract: Embodiment of the present disclosure provides a motherboard of flexible display panel, a cutting method thereof, a flexible display panel and a display device. The motherboard of flexible display panel includes: a plurality of display units; a space region, disposed to at least separate adjacent ones of the display unis; and a barrier strip, disposed in the space region and configured to stop a crack from extending towards the display units across the barrier strip.
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27.发明授权公开(公告)号：US10204934B2
公开(公告)日：2019-02-12
申请号：US15522811
申请日：2016-10-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei Tian , Yanan Niu , Liang Tang , Chaobo Zhang , Luopeng Chuo
IPC: H01L27/12 , H01L29/66 , H01L29/786 , H01L27/32
Abstract: The embodiments of the present disclosure relate to an array substrate, a thin film transistor, methods for fabricating the same, and a display device. The method for fabricating the array substrate provided by the embodiments of the present disclosure comprises: forming an active layer on a substrate; forming a gate on the active layer; forming a first insulation layer on the gate; forming a light blocking portion on the first insulation layer, the light blocking portion being arranged above an edge portion of the gate, so that the light blocking portion blocks light entering the active layer from the edge portion of the gate.
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28.发明申请公开(公告)号：US20180294434A1
公开(公告)日：2018-10-11
申请号：US15577864
申请日：2017-06-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanan Niu , Dacheng Zhang
Abstract: The present disclosure involves in a substrate and a method of producing the same, and a display apparatus and a method of producing the same. The substrate includes a base substrate, at least comprising an adhering region and an alignment area adjacent to the adhering region; a covering layer disposed on the base substrate, wherein a part of the covering layer located in the adhering region comprises an adhesive providing region and non-adhesive providing regions located at both sides of the adhesive providing region, wherein a groove is provided on a top of the adhesive providing region of the covering layer.
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29.发明授权公开(公告)号：US12228823B2
公开(公告)日：2025-02-18
申请号：US18472236
申请日：2023-09-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Yang , Yanan Niu , Fuqiang Li , Qi Qi , Wanzhi Chen , Zhenyu Zhang , Changfeng Li
IPC: G09G3/34 , G02F1/1335 , H01L25/075
Abstract: A light emitting substrate is provided. The light emitting substrate includes at least one light emitting controlling unit. The at least one light emitting controlling unit includes a plurality of light emitting elements arranged in M rows and N columns and grouped into (P×Q) number of sub-units, M being an integer equal to or greater than one, N being an integer equal to or greater than one, P being an integer equal to or greater than one, and Q being an integer equal to or greater than one; P groups of first voltage signal lines; and Q groups of second voltage signal lines. The (P×Q) number of sub-units are arranged in P rows and Q columns. A respective sub-unit in a p-th row and a q-th column includes K columns of light emitting elements, K being an integer equal to or greater than one.
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公开(公告)号：US12217633B2
公开(公告)日：2025-02-04
申请号：US17041811
申请日：2020-02-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanan Niu , Hongwei Tian , Zhongyuan Sun , Jing Niu , Lei Chen , Wei Huang , Zhiqiang Jiao
IPC: G09F9/30 , H10K71/00 , H10K77/10 , H10K102/00
Abstract: The present disclosure provides a display panel and a manufacturing method of the display panel, and a display apparatus, and belongs to the field of display technology. The display panel of the present disclosure includes a flexible substrate and a support substrate, wherein the support substrate supports the flexible substrate; a plurality of display units are provided on the flexible substrate; the display panel further includes: a first magnetic unit; a second magnetic unit; the first magnetic unit and the second magnetic unit are used for jointing the flexible substrate to the support substrate through a magnetic field therebetween.
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