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公开(公告)号：US20230157056A1
公开(公告)日：2023-05-18
申请号：US18098210
申请日：2023-01-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei GAO , Kaihong MA , Dacheng ZHANG , Lang LIU , Chen XU
IPC: H10K50/844 , H10K50/842 , H10K59/131 , H10K71/00
CPC classification number: H10K50/844 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.
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2.发明申请OLED DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND FILLING METHOD OF FILLING ADHESIVE 有权OLED显示面板及其制造方法，显示装置和填充胶粘剂的填充方法公开(公告)号：US20160035996A1
公开(公告)日：2016-02-04
申请号：US14429256
申请日：2014-07-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan SUN , Kaihong MA
CPC classification number: H01L51/5246 , H01L21/77 , H01L27/3244 , H01L51/525 , H01L51/5259 , H01L51/56 , H01L2227/323 , H01L2251/5315 , H01L2251/533
Abstract: An OLED display panel and a manufacturing method thereof, a display device and a filling method of a filling adhesive are provided. The OLED display panel comprises: a first substrate and a second substrate disposed opposite to each other; a first adhesive dam connected with and located between the first substrate and the second substrate, and provided with at least one opening; a second adhesive dam connected with and located between the first substrate and the second substrate, located outside the first adhesive dam, and forming a sealed cell together with the first substrate and the second substrate; an OLED device located on an inner side of the first adhesive dam and on the first substrate; and a filling adhesive filled in the inner side of the first adhesive dam. With the OLED display panel, the adjusting difficulty of production engineering of the OLED display panel can be reduced.
Abstract translation: 提供一种OLED显示面板及其制造方法，显示装置和填充粘合剂的填充方法。 OLED显示面板包括：彼此相对设置的第一基板和第二基板; 与所述第一基板和所述第二基板连接并且位于所述第一基板和所述第二基板之间并且设置有至少一个开口的第一粘合剂坝; 与所述第一基板和所述第二基板连接并位于所述第一基板和所述第二基板之间的第二粘合剂坝，位于所述第一粘合剂坝的外部，并与所述第一基板和所述第二基板一起形成密封单元; 位于第一粘合剂坝的内侧和第一基板上的OLED器件; 以及填充粘合剂填充在第一粘合剂坝的内侧。 利用OLED显示面板，可以降低OLED显示面板的生产工程的调整难度。
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3.发明公开公开(公告)号：US20240040897A1
公开(公告)日：2024-02-01
申请号：US18022525
申请日：2022-03-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li SUN , Zhongyuan WU , Pan XU , Hongli WANG , Kaihong MA , Huaiting SHIH
CPC classification number: H10K59/80517 , H10K59/1201
Abstract: A display substrate includes a light-emitting structure layer provided on a base; the light-emitting structure layer includes an anode layer, a first film layer group, and a second film layer group that are sequentially stacked; the anode layer includes one or more anodes; the first film layer group includes at least one film layer located between an anode and a cathode in an OLED device; the second film layer group includes a cathode, and at least one film layer located between the anode and the cathode in the OLED device; the orthographic projection of the second film layer group on the base includes the orthographic projection of the first film layer group on the base, an overlapping portion of all film layers in the first film layer group serves as a first portion of the first film layer group.
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Patent Agency Ranking
公开(公告)号：US20160254482A1
公开(公告)日：2016-09-01
申请号：US14439465
申请日：2014-09-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei WANG , Zhongyuan SUN , Kaihong MA
CPC classification number: H01L51/5246 , H01L51/524 , H01L51/56
Abstract: A display panel comprising a first substrate and a second substrate cell-assembled with the first substrate, wherein the first substrate is provided with at least one annular protrusion made of frit with the same center point, and the second substrate is provided with an encapsulating zone to fit the annular protrusion, the encapsulating zone comprising at least one annular groove, the amount of which is less than or equal to that of the annular protrusion(s). Embodiments of the present disclosure further provide a packaging method and a display device. An OLED display panel can be ensured to have good internal sealing property by means of its package, and its service life is prolonged.
Abstract translation: 一种显示面板，包括第一基板和与第一基板组装的第二基板单元，其中第一基板设置有由具有相同中心点的玻璃料制成的至少一个环形突起，并且第二基板设置有封装区 为了装配环形突起，封装区域包括至少一个环形槽，其数量小于或等于环形突起的量。 本公开的实施例还提供了一种包装方法和显示装置。 可以通过其封装确保OLED显示面板具有良好的内部密封性能，并延长其使用寿命。
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公开(公告)号：US20240298461A1
公开(公告)日：2024-09-05
申请号：US18663458
申请日：2024-05-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei GAO , Kaihong MA , Dacheng ZHANG , Lang LIU , Chen XU
IPC: H10K50/844 , H10K50/842 , H10K59/12 , H10K59/131 , H10K71/00
CPC classification number: H10K50/844 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel; the peripheral circuit is in the peripheral circuit region.
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公开(公告)号：US20220399523A1
公开(公告)日：2022-12-15
申请号：US16977285
申请日：2019-10-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xinwei GAO , Kaihong MA , Dacheng ZHANG , Lang LIU , Chen XU
Abstract: A display panel and a manufacture method thereof, and a display apparatus are provided. The display panel has a display region and a border region that surrounds the display region and includes a peripheral circuit region and a peripheral region; the peripheral circuit region is between the display region and the peripheral region. At least a part of a barrier structure of the display panel is in the peripheral circuit region, and the barrier structure includes an organic barrier layer including an opening passing through the organic barrier layer and an inorganic barrier layer covering the organic barrier layer and filling the opening; an extension direction of the opening is same as that of an edge, close to the opening, of the display panel the peripheral circuit is in the peripheral circuit region.
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公开(公告)号：US20220278277A1
公开(公告)日：2022-09-01
申请号：US17637965
申请日：2021-03-22
Inventor： Wenbin JIA , Kaihong MA , Zhijie YE
IPC: H01L51/00
Abstract: A method of preparing organic functional layers of light-emitting device including: forming a plurality of holding portions in a pixel definition layer on a substrate; forming a plurality of ink droplets in the holding portions, the ink droplets including a first solvent, a second solvent and one or more solutes, a first saturated vapor pressure of the first solvent being higher than a second saturated vapor pressure of the second solvent, a solubility of the solutes in the first solvent being less than a solubility of the solutes in the second solvent, and a first affinity of lower parts of side walls of the holding portions for the first solvent is greater than a second affinity of the lower parts of the side walls of the holding portions for the second solvent; adjusting a vacuum degree of vacuum drying equipment to a first vacuum degree below the first saturated vapor pressure and above the second saturated vapor pressure to completely remove the first solvent; and adjusting the vacuum degree of the vacuum drying equipment to a second vacuum degree below the saturated vapor pressure of the second solvent to completely remove the second solvent.
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公开(公告)号：US20160276618A1
公开(公告)日：2016-09-22
申请号：US14436490
申请日：2014-11-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan SUN , Kaihong MA
CPC classification number: H01L51/525 , H01L27/3246 , H01L51/0029 , H01L51/5246 , H01L51/5253 , H01L2227/323 , H01L2251/308
Abstract: The present invention discloses a display panel, a manufacturing method thereof and a display device. The display panel comprises a first substrate divided into a display area and a non-display area surrounding the display area, a plurality of sub-pixel units are provided on a part of the first substrate corresponding to the display area, a photo spacer is provided between two adjacent sub-pixel units and comprises a base and a plurality of protruding structures provided on the base, and the base is made from material including In+ ions which are replaceable with H+ ions. For the display panel, the photo spacers are manufactured using Haze phenomenon generated by contacting ITO thin film with ionized H2, so as to provide support between the encapsulation substrate and the evaporated substrate encapsulated by frit seal and effectively protect the OLED devices from damage, and therefore, the display panel has better performance.
Abstract translation: 本发明公开了一种显示面板及其制造方法以及显示装置。 显示面板包括分割为显示区域和围绕显示区域的非显示区域的第一基板，在对应于显示区域的第一基板的一部分上设置多个子像素单元，设置光隔离器 在两个相邻的子像素单元之间并且包括设置在基底上的基部和多个突出结构，并且基底由包含能够用H +离子替代的In +离子的材料制成。 对于显示面板，使用通过使ITO薄膜与电离的H 2接触而产生的雾度现象来制造光隔离物，以便在封装基板和通过玻璃料密封封装的蒸镀基板之间提供支撑，并有效地保护OLED器件免受损坏，以及 因此，显示面板具有更好的性能。
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