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公开(公告)号：US10982315B2
公开(公告)日：2021-04-20
申请号：US15840301
申请日：2017-12-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youwei Wang , Song Zhang , Tao Sun , Ping Song , Peng Cai , Yuanzheng Guo
Abstract: A mask plate, a manufacturing method of the mask plate, and a method of evaporation by using the mask plate are provided. The mask plate includes an opening plate, the opening plate includes an opening and a blocking portion outside the opening, a concavity is in the blocking portion, and a depth of the concavity is smaller than a thickness of the blocking portion.
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2.发明申请公开(公告)号：US20180315807A1
公开(公告)日：2018-11-01
申请号：US15834144
申请日：2017-12-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Youwei Wang , Song Zhang , Peng Cai , Ping Song , Xiaobo Du
CPC classification number: H01L27/3246 , H01L51/5253 , H01L51/5256 , H01L51/56 , H01L2227/323 , H01L2251/558
Abstract: A pixel definition structure, an organic light-emitting device and the encapsulation method thereof, and a display apparatus are provided, in the field of display technology. The pixel definition structure includes a plurality of barriers, wherein the plurality of barriers includes a first barrier and a second barrier. The height of the first barrier is smaller than that of the second barrier, and a barrier at a first edge area of the pixel definition structure is the first barrier. The present disclosure can solve the problem of the poor encapsulation effect and improve the encapsulation effect. The present disclosure is applied to an organic light-emitting device.
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公开(公告)号：US09933671B2
公开(公告)日：2018-04-03
申请号：US14906867
申请日：2015-08-11
Inventor： Zhifu Dong , Wei Xue , Ping Song , Hongmin Li
IPC: H01L27/14 , G02F1/1343 , G02F1/1333 , G02F1/1368 , G02F1/1362
CPC classification number: G02F1/13439 , G02F1/133345 , G02F1/134309 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F1/1396 , G02F2001/136218 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , G02F2203/66
Abstract: The present invention relates to the field of display technology, and discloses an array substrate, a manufacturing method thereof and a display device, for reducing the light leakage of a display device. The array substrate comprises a plurality of pixel regions arranged in arrays on a base substrate, two adjacent ones of the pixel regions having a signal line arranged therebetween, and the pixel regions and the signal line having a gap therebetween, wherein the array substrate further comprises at least one light-leakage-proof electrode arranged to be insulated from the pixel regions and the signal line, and the vertical projection of the light-leakage-proof electrode on the base substrate at least covers a portion of the vertical projection of the gap on the base substrate. The present invention is applicable in the field of display technology.
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公开(公告)号：US20180090712A1
公开(公告)日：2018-03-29
申请号：US15714081
申请日：2017-09-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ping Song , Feifei WANG , Youwei WANG , Peng CAI , Jian MIN
CPC classification number: H01L51/5253 , H01L27/3244 , H01L51/0003 , H01L51/0097 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: The disclosure provides a display panel and a method for manufacturing the same. The display panel includes: an underlying substrate; thin film transistors, a light emission layer, a first inorganic moisture-blocking layer successively arranged on the underlying substrate; an organic buffer layer arranged on the first inorganic moisture-blocking layer, the organic buffer layer comprises: droplet micro-structures for decentralizing a stress on the organic buffer layer; a second inorganic moisture-blocking layer arranged on the organic buffer layer; and a blocking layer, and a glass cover plate successively arranged on the second inorganic moisture-blocking layer.
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公开(公告)号：US20170358267A1
公开(公告)日：2017-12-14
申请号：US15520965
申请日：2016-01-22
Inventor： Silin Feng , Hongmin Li , Ping Song
Abstract: A shift register and driving method thereof, a gate driving circuit and a display apparatus are provided. The shift register includes an input unit, a reset unit, a first control unit, a second control unit, a first output unit, a second output unit, a first signal output end and a second signal output end. Potential of the first signal output end is controlled by use of the input unit, the reset unit, the first control unit and the first output unit, and potential of the second signal output end is controlled by use of the input unit, the reset unit, the second control unit and the second output unit. The first control unit and the first output unit, the second control unit and the second output unit are utilized for controlling and sharing the input unit and the reset unit so that function of two shift register units are realized.
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Patent Agency Ranking
公开(公告)号：US09465242B1
公开(公告)日：2016-10-11
申请号：US14744408
申请日：2015-06-19
Inventor： Zhifu Dong , Wei Xue , Ping Song , Hongmin Li
IPC: H01L27/14 , G02F1/1333 , H01L27/12 , G02F1/1335 , G02F1/1362 , G02F1/1343
CPC classification number: G02F1/133345 , G02F1/133514 , G02F1/13452 , G02F2001/133388 , G02F2201/50 , H01L27/124
Abstract: The present invention provides a display panel and a display device. The display panel comprises an array substrate and a color filter substrate assembled in an aligned manner, the array substrate comprises a display area and a lead wire area provided on the periphery of at least one side of the display area, a first boundary line of the color filter substrate close to one side of the lead wire area has an orthographic projection on the array substrate and the orthographic projection falls into a boundary area of the lead wire area adjacent to the display area, a protective layer is provided on one side of the boundary area facing the color filter substrate, and the protective layer covers parts of the boundary area corresponding to the orthographic projection of the first boundary line on the array substrate and lead wires surrounding the parts.
Abstract translation: 本发明提供一种显示面板和显示装置。 显示面板包括阵列基板和以对准的方式组装的滤色器基板，阵列基板包括设置在显示区域的至少一侧的周边上的显示区域和引线区域，第一边界线 靠近引线区域的一侧的滤色器基板在阵列基板上具有正投影，并且正投影落入与显示区域相邻的引线区域的边界区域中，保护层设置在 边界区域，并且保护层覆盖与阵列基板上的第一边界线的正投影相对应的边界区域的部分和围绕该部分的引线。
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7.发明授权公开(公告)号：US10651420B2
公开(公告)日：2020-05-12
申请号：US16094366
申请日：2018-02-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youwei Wang , Song Zhang , Ping Song , Peng Cai , Yuanzheng Guo
Abstract: A display device and a method for encapsulating the same are disclosed. A display device includes: a base substrate, an insulation layer disposed on the base substrate, an organic light emitting component disposed on the insulation layer, and an encapsulation layer configured for sealing the organic light emitting component. The insulation layer includes an encapsulation region, the insulation layer and the encapsulation layer are in contact with each other in the encapsulation region, and at least one cutting groove is formed in a contact region.
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公开(公告)号：US10311814B2
公开(公告)日：2019-06-04
申请号：US15504015
申请日：2016-09-09
Inventor： Zhifu Dong , Hongmin Li , Ping Song , Liqing Liao
IPC: G02F1/135 , G09G3/36 , G02F1/1345 , G02F1/1362 , G06F3/041 , H01L27/12 , G02F1/1333
Abstract: The disclosure provides an array substrate, a display panel, a display device and a display method. The array substrate comprises a display region provided with a plurality of data lines therein and a wiring region around the display region and provided with a plurality of leading wires therein. The plurality of leading wires are connected with the plurality of data lines respectively in a one-to-one correspondence way. The plurality of leading wires comprise a plurality of first leading wires and a plurality of second leading wires insulatively arranged in different layers. The plurality of first leading wires and the plurality of second leading wires comprise at least one pair of overlapped first and second leading wires to which data signals having the same polarity are input.
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公开(公告)号：US10170069B2
公开(公告)日：2019-01-01
申请号：US15680441
申请日：2017-08-18
Inventor： Wei Xue , Hongmin Li , Ping Song , Zhifu Dong
Abstract: A shift register includes an input circuit, a first reset circuit, an output circuit, a second reset circuit and a first pull-down control circuit. The input circuit may control a voltage of the first node according to a reset signal from a reset signal terminal. The first reset circuit may reset the voltage of the first node according to the reset signal from the reset signal terminal. The output circuit may control an output signal of a signal output terminal according to the voltage of the first node. The second reset circuit may reset the voltage of the first node and the output signal according to a voltage of a second node. The first pull-down control circuit may control the voltage of the second node according to the voltage of the first node based on a first auxiliary voltage signal and a second auxiliary voltage signal, wherein a phase of the first auxiliary voltage signal is opposite to a phase of the second auxiliary voltage signal, and each duty cycles is 50%.
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公开(公告)号：US10164214B2
公开(公告)日：2018-12-25
申请号：US15714081
申请日：2017-09-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ping Song , Feifei Wang , Youwei Wang , Peng Cai , Jian Min
Abstract: The disclosure provides a display panel and a method for manufacturing the same. The display panel includes: an underlying substrate; thin film transistors, a light emission layer, a first inorganic moisture-blocking layer successively arranged on the underlying substrate; an organic buffer layer arranged on the first inorganic moisture-blocking layer, the organic buffer layer comprises: droplet micro-structures for decentralizing a stress on the organic buffer layer; a second inorganic moisture-blocking layer arranged on the organic buffer layer; and a blocking layer, and a glass cover plate successively arranged on the second inorganic moisture-blocking layer.
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