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公开(公告)号：US20240224732A1
公开(公告)日：2024-07-04
申请号：US17911730
申请日：2021-10-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Che AN , Wenqi LIU , Zhongyuan SUN , Wei HUANG
IPC: H10K59/80 , H10K50/115 , H10K59/38 , H10K71/16 , H10K102/00
CPC classification number: H10K59/8731 , H10K50/115 , H10K59/38 , H10K59/8792 , H10K71/16 , H10K2102/351
Abstract: Disclosed are a packaging structure, a fabrication method thereof, and a display apparatus. The packaging structure includes: a first base; a packaging body on the first base; and a first packaging layer on a side of the packaging body away from the first base and including at least two inorganic layers sequentially stacked, wherein the at least two inorganic layers include a first inorganic layer closest to the packaging body, and the first inorganic layer contains carbon atoms and nitrogen atoms.
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公开(公告)号：US20220246699A1
公开(公告)日：2022-08-04
申请号：US17721023
申请日：2022-04-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dejiang ZHAO , Wenqi LIU
IPC: H01L27/32
Abstract: The present disclosure generally relates to the field of display technology, and in particular, to an array substrate, a method of fabricating the array substrate, a display panel including the array substrate, and a method of fabricating the display panel. An array substrate includes: a base substrate; an electrode layer provided on the substrate; a first pixel defining layer on the electrode layer defining a plurality of pixel regions; and a second pixel defining layer on the first pixel defining layer, wherein the second pixel defining layer has a plurality of first grooves and a plurality of second grooves alternately arranged between two adjacent rows of pixel regions.
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公开(公告)号：US20220020944A1
公开(公告)日：2022-01-20
申请号：US17359603
申请日：2021-06-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qingyu HUANG , Fudong CHEN , Huajie YAN , Wenqi LIU , Zhiqiang JIAO
Abstract: The present application provides a WOLED device and a preparation method thereof, a WOLED display panel. The WOLED device includes: an anode; a cathode, disposed opposite to the anode; a red-fluorescence emitting layer, disposed on a side of the anode close to the cathode; a green-fluorescence emitting layer, disposed on a side of the red-fluorescence emitting layer close to the cathode; an interlayer, disposed on a side of the green-fluorescence emitting layer; and a blue-fluorescence emitting layer, disposed on a side of the interlayer close to the cathode.
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公开(公告)号：US20240324335A1
公开(公告)日：2024-09-26
申请号：US18245553
申请日：2022-01-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jinxiang XUE , Zhongyuan SUN , Wenqi LIU , Jingkai NI , Che AN , Guangcai YUAN , Lu WANG , Fang LIU , Xiaohu LI , Liangliang KANG , Zhiqiang JIAO , Peng WANG
IPC: H10K59/131 , H10K59/121 , H10K59/122 , H10K59/18 , H10K59/80 , H10K77/10 , H10K102/00
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/18 , H10K59/873 , H10K77/111 , H10K2102/311
Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a substrate; a plurality of display units arranged on a side of the substrate, each of the plurality of display units including at least one sub-pixel; a plurality of elastic stretching units arranged on a side of the substrate, each of the plurality of elastic stretching units being connected between two adjacent display units, and a plurality of hollow regions being formed between the plurality of elastic stretching units and the plurality of display units. A sum of areas of the plurality of hollow regions is a, a sum of areas of the plurality of display units is b, and a sum of areas of the plurality of elastic stretching units is c; 15%≤a/(a+b+c)×100%≤30%.
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公开(公告)号：US20240306419A1
公开(公告)日：2024-09-12
申请号：US18271047
申请日：2021-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wenqi LIU , Qingyu HUANG , Fudong CHEN , Jinxiang XUE
IPC: H10K50/816 , H10K59/12 , H10K59/122 , H10K59/35 , H10K71/00 , H10K71/60 , H10K102/00
CPC classification number: H10K50/816 , H10K59/1201 , H10K59/122 , H10K59/35 , H10K71/60 , H10K71/621 , H10K2102/351
Abstract: An OLED device is provided. The OLED device includes: an anode, a light emitting layer, and a cathode; wherein the anode includes an interstitial compound layer, a metal layer, and a graphene layer stacked sequentially in a direction approaching the light emitting layer.
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Patent Agency Ranking
公开(公告)号：US20230006178A1
公开(公告)日：2023-01-05
申请号：US17782471
申请日：2021-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenqi LIU , Zhongyuan SUN , Qing WANG , Jinxiang XUE , Huajie YAN , Che AN
Abstract: A display panel includes a display substrate and an encapsulation layer. The display substrate includes: a base substrate; and a plurality of light-emitting devices disposed on the base substrate, the plurality of light-emitting devices being configured to emit light. The encapsulation layer is located on a side of the light-emitting devices away from the base substrate, and is configured to encapsulate the light-emitting devices. The encapsulation layer includes: a second encapsulation layer located on the side of the light-emitting devices away from the base substrate, and made of a silicon nitride material; and a third encapsulation layer located on a side of the second encapsulation layer away from the light-emitting devices, and made of a silicon carbonitride material or a silicon carbide material.
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公开(公告)号：US20220093896A1
公开(公告)日：2022-03-24
申请号：US17478428
申请日：2021-09-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinxiang XUE , Xiaolei ZHANG , Guoqiang WANG , Zhao CUI , Huili WU , Zhongyuan SUN , Kai SUI , Guangcai YUAN , Wenqi LIU , Yichi ZHANG
Abstract: A display panel includes a base; a plurality of display units disposed on a surface of the base, every two adjacent display units being provided with a gap therebetween; and a connection unit disposed in the gap and connected to the every two adjacent display units. The connection unit includes a first organic layer, a conductive layer and a second organic layer that are sequentially stacked. The first organic layer and the second organic layer are each configured to block stress causing the connection unit to deform.
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公开(公告)号：US20210020731A1
公开(公告)日：2021-01-21
申请号：US17042143
申请日：2020-01-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wenqi LIU , Zhongyuan SUN , Jinxiang XUE , Chao DONG , Xiang ZHOU , Kai SUI
Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises a base, a plurality of display units arranged on the base, a signal line and a control unit, wherein the signal line is configured to connect adjacent two display units of the plurality of display units; at least a part of the signal line is made of a shape memory material, and the part is deformed to different degrees under different excitation conditions; the control unit is configured to detect deformation of the base and apply a corresponding excitation condition to the signal line according to the deformation of the base, so that the signal line is in a deformation state adaptive to the deformation of the base.
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公开(公告)号：US20190001666A1
公开(公告)日：2019-01-03
申请号：US15992922
申请日：2018-05-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jinxiang XUE , Zhongyuan SUN , Wenqi LIU , Xiang ZHOU , Jingkai NI
Abstract: The present disclosure relates to a device and method for detecting an ink droplet. The device includes a conveying means configured to convey an article to be printed to a printing position under a print head for ejecting the ink droplet; an imaging means configured to acquire an image of a printing area after the ink droplet is ejected on the printed area of the surface of the article by the print head; an analyzing means configured to acquire at least one geometric property of the ink droplet from the image and determine whether ink droplet abnormality has occurred based on the at least one geometric property.
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公开(公告)号：US20240341135A1
公开(公告)日：2024-10-10
申请号：US18252643
申请日：2022-04-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan SUN , Jinxiang XUE , Wenqi LIU , Jingkai NI , Che AN , Weijie WANG , Fengjie ZHANG , Guangcai YUAN , Fang LIU
IPC: H10K59/131 , H10K59/124
CPC classification number: H10K59/131 , H10K59/124
Abstract: A display panel includes: a plurality of first strip-shaped circuit boards extending in a first direction, a plurality of second strip-shaped circuit boards extending in the second direction, a plurality of pixel units, a plurality of first braided lines and a plurality of second braided lines. The plurality of second strip-shaped circuit boards and the plurality of first strip-shaped circuit boards are arranged in a cross way. A pixel unit is located at an intersection position between a second strip-shaped circuit board and a first strip-shaped circuit board, and is electrically connected to both the first strip-shaped circuit board and the second strip-shaped circuit board that cross at the intersection position. The plurality of first braided lines and the plurality of second braided lines are connected with the plurality of first strip-shaped circuit boards and the plurality of second strip-shaped circuit boards in a braiding way.
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