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公开(公告)号：US20190109297A1
公开(公告)日：2019-04-11
申请号：US16152415
申请日：2018-10-05
Applicant: JOLED INC.
Inventor： Masaya TERAI
Abstract: An organic EL display panel manufacturing method includes preparing a substrate. The method further includes forming a plurality of organic EL elements on the substrate. The method further includes deaerating a sealing solution with use of a filter that allows only gases to pass through, the sealing solution including an organic electrically-insulating material to which an electrically-conductive substance is added. The method further includes applying the sealing solution after the deaerating above the organic EL elements and thereby forming a sealing layer.
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公开(公告)号：US20180366680A1
公开(公告)日：2018-12-20
申请号：US16006908
申请日：2018-06-13
Applicant: JOLED INC.
Inventor： Akifumi OKIGAWA , Kenji HARADA , Keiji HORIKAWA , Masaya TERAI
CPC classification number: H01L51/5246 , H01L27/124 , H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/5338
Abstract: An organic electroluminescence (EL) display panel includes a multi-layered wiring laminate disposed on a substrate and including insulating layers and wiring disposed on at least one of the insulating layers and extending to a vicinity of an outer periphery of the wiring laminate; an organic EL element array disposed on the wiring laminate; a first inorganic insulating layer disposed on the array and extending outside the outer periphery of the wiring laminate in plan view; a resin sealing layer disposed on the first inorganic insulating layer, covering the array in plan view, and having an outer periphery above a resin insulating layer that is a highest layer among the insulating layers; a second inorganic insulating layer disposed on the resin sealing layer, extending outside the outer periphery of the resin sealing layer in plan view, and being in contact with the first inorganic insulating layer in a thickness direction.
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