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1.发明申请公开(公告)号：US20210226164A1
公开(公告)日：2021-07-22
申请号：US16770916
申请日：2019-12-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU , Chunyan XIE , Chunyang WANG , Dong LI , Zheng LIU , Ming LIU
Abstract: The present disclosure provides an organic light-emitting diode display substrate and a manufacturing method thereof. The manufacturing method includes: sequentially forming a first electrode, a light-emitting layer and a second electrode on a base substrate; forming a protection layer having a first opening on a side of the second electrode distal to the base substrate; and forming a second opening in the second electrode, the second opening being located below the first opening. In the present disclosure, with the protection layer, only a portion of the second electrode below the first opening is removed, so that other portions of the second electrode are prevented from being damaged, thereby eliminating a poor display of the display device.
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公开(公告)号：US20200052244A1
公开(公告)日：2020-02-13
申请号：US16422496
申请日：2019-05-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Penghao GU , Chunyan XIE , Lingzhi QIAN , Jiahao ZHANG
Abstract: A display area drilling and packaging structure includes a back plate assembly, an emitting layer having a drilling area, and a hot melted adhesive layer. The emitting layer is disposed on the back plate assembly, and an annular cutting groove surrounding the drilling is disposed on the emitting layer. The hot melted adhesive layer at least covers an edge of a mouth of the annular cutting groove away from a center. A packaging layer is disposed on the back plate assembly, the hot melted adhesive layer, and the emitting layer.
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3.发明申请公开(公告)号：US20180233545A1
公开(公告)日：2018-08-16
申请号：US15511656
申请日：2016-03-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingche HSIEH , Chunyan XIE , Lu LIU , Hejin WANG
CPC classification number: H01L27/3244 , G02F1/1333 , H01L27/32 , H01L51/0097 , H01L51/52 , H01L51/5253 , H01L51/56 , H01L2251/5338
Abstract: The present disclosure discloses a flexible base substrate, a display substrate and methods of manufacturing the same, and a display device. A groove is provided in a surface of the flexible base substrate, the surface of the flexible base substrate having the groove is provided with a water-oxygen barrier film, and the thickness of the water-oxygen barrier film is smaller than the depth of the groove.
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4.发明申请FLEXIBLE DISPLAY SUBSTRATE MOTHER BOARD AND METHOD OF MANUFACTURING FLEXIBLE DISPLAY SUBSTRATE 有权柔性显示基板母板及制造柔性显示基板的方法公开(公告)号：US20160049601A1
公开(公告)日：2016-02-18
申请号：US14437180
申请日：2014-08-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Che HSIEH , Chunyan XIE , Lu LIU
IPC: H01L51/00 , H01L51/56 , G02F1/1368 , H01L27/32 , G02F1/1335 , G02F1/1333 , H01L51/52 , H01L27/12
CPC classification number: H01L51/0097 , G02F1/133305 , G02F1/133514 , G02F1/1368 , H01L21/76 , H01L21/78 , H01L27/12 , H01L27/1218 , H01L27/1262 , H01L27/32 , H01L27/3244 , H01L29/78603 , H01L51/5228 , H01L51/529 , H01L51/56 , H01L2227/323 , H01L2251/5338 , Y02E10/549
Abstract: A flexible display substrate mother board and a method of manufacturing a flexible display substrate are provided. The method includes: forming a heating pattern layer on a support substrate, wherein the heating pattern layer includes a plurality of regional blocks spaced apart from each other; forming a flexible substrate on the substrate provided with the heating pattern layer, and forming display elements on the flexible substrate; and heating the flexible substrate by utilization of the heating pattern layer, cutting the flexible substrate, stripping the flexible substrate corresponding to the regional block from the support substrate, and forming flexible display substrates. The method can avoid the damage of the display elements on the flexible substrate when the flexible substrate and the support substrate are separated from each other, and avoid uneven separation.
Abstract translation: 提供柔性显示基板母板和制造柔性显示基板的方法。 该方法包括：在支撑基板上形成加热图案层，其中加热图案层包括彼此间隔开的多个区域块; 在设置有加热图案层的基板上形成柔性基板，并在柔性基板上形成显示元件; 通过利用加热图案层加热柔性基板，切割柔性基板，从支撑基板剥离对应于区域块的柔性基板，以及形成柔性显示基板。 当柔性基板和支撑基板彼此分离时，该方法可以避免柔性基板上的显示元件的损坏，并避免不均匀的分离。
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公开(公告)号：US20250024743A1
公开(公告)日：2025-01-16
申请号：US18029364
申请日：2022-03-28
Inventor： Xuewei TIAN , Chunyan XIE , Dan GUO , Fei FANG , Hui LU
IPC: H10K59/80 , H10K59/12 , H10K59/131 , H10K59/65
Abstract: Provided is a display panel. The display panel includes: a cutout region, a display region disposed on a periphery of the cutout region, and a winding region disposed between the cutout region and the display region. The display panel further includes: a substrate; a plurality of light-emitting devices disposed on the substrate, and a package layer and a light-shielding layer that are successively stacked and disposed on a side, distal from the substrate, of the plurality of light-emitting devices. The plurality of light-emitting devices are within the display region. The package layer is closer to the substrate relative to the light-shielding layer, and at least a portion of the light-shielding layer is within the winding region.
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Patent Agency Ranking
公开(公告)号：US20230157136A1
公开(公告)日：2023-05-18
申请号：US17995383
申请日：2021-10-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunyan XIE , Song ZHANG , Penghao GU , Ziang HAN
IPC: H10K59/80 , H10K59/124 , H10K59/12
CPC classification number: H10K59/8731 , H10K59/124 , H10K59/1201 , H10K2102/311
Abstract: The present disclosure provides a display panel, a display device, and a manufacturing method. The display panel includes: a substrate including a display area and a non-display area and having a first groove in the non-display area; a driver circuit layer on a side of the display area of the substrate; a display function layer on a side of the driving circuit layer away from the substrate; an encapsulation layer on a side of the display function layer away from the driver circuit layer, the encapsulation layer including an inorganic encapsulation layer extending to the non-display area, and a part of the inorganic encapsulation layer being in the first groove; and a dam on the non-display area, an orthographic projection of the dam on the substrate being between the first groove and the display area, and the dam being covered by the inorganic encapsulation layer.
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公开(公告)号：US20210208446A1
公开(公告)日：2021-07-08
申请号：US16768632
申请日：2019-12-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian YANG , Pinfan WANG , Libin LIU , Chunyan XIE
IPC: G02F1/1333 , G02F1/1339 , H01L51/00 , H01L51/52
Abstract: The present disclosure relates to a flexible display substrate and a flexible display device. The flexible display substrate includes a flexible base substrate and a pixel layer. The flexible base substrate includes: a plurality of opening regions, as well as a plurality of island regions and a plurality of bridge regions divided by the plurality of opening regions; and a pixel layer including a plurality of display units arranged in the plurality of island regions respectively, in which each of the plurality of display units is provided with a first groove, the first groove divides the corresponding display units into a display section and a dam section, and at least a part of the dam section is located between the display section and the bridge region adjacent to the display section.
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公开(公告)号：US20210005641A1
公开(公告)日：2021-01-07
申请号：US16811324
申请日：2020-03-06
Inventor： Chunyan XIE , Kuo SUN , Renrong GAI
IPC: H01L27/12 , H01L21/027
Abstract: The present disclosure relates to a display panel that includes: a separation layer disposed on a surface of a planarization layer facing away from a substrate in a transition area, and surrounds at least a part of an opening area of the substrate in a circumferential direction of the opening area, and a sidewall of the separation layer gradually is shrunk toward the substrate in a direction perpendicular to the substrate; and a barrier layer located in the transition area and at least covers a surface of the barrier layer facing away from the substrate. The barrier layer includes a material for blocking moisture and oxygen. The display layer covers the planarization layer and the barrier layer. The display layer includes a light-emitting layer, and the light-emitting layer is discontinuous at a sidewall position of the separation layer.
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公开(公告)号：US20190326529A1
公开(公告)日：2019-10-24
申请号：US16212754
申请日：2018-12-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunyan XIE , Paoming TSAI , Song ZHANG
Abstract: The present disclosure provides a display motherboard and a method for manufacturing the same, a display substrate and a method for manufacturing the same, and a display device, and belongs to the field of display technology. In the method for manufacturing the display motherboard of the present disclosure, the display motherboard includes a plurality of display substrate areas each including a sub display area and a sub bending area; and the method for manufacturing the display motherboard includes: forming an adhesive force variable back film material having a first adhesive force on a flexible underlying substrate; removing the back film material in positions above the sub bending areas; and treating the remaining back film material to form a back film having a second adhesive force, wherein the second adhesive force is greater than the first adhesive force.
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公开(公告)号：US20180026211A1
公开(公告)日：2018-01-25
申请号：US15511085
申请日：2016-03-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingche HSIEH , Chunyan XIE , Lu LIU , Hejin WANG
CPC classification number: H01L51/0097 , B32B17/064 , B32B2457/20 , H01L21/683 , H01L27/12 , H01L27/3244 , H01L51/003 , H01L51/524 , H01L51/56 , H01L2251/5338
Abstract: A foldable substrate, a method for forming the same, and a flexible display device are provided. The foldable substrate includes a plurality of rigid supporting portions separated from each other, every two of which are not in contact with each other, and a flexible foldable portion connecting two adjacent rigid supporting portions of the plurality of rigid supporting portions.
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